阅读说明：本技术 一种底盘组件及家用电器 (A kind of chassis assembly and household electrical appliance ) 是由 乡志祥 黄水波 夏鹏 林灵彪 李学珍 陈崇得 高塬贵 刘松 潘泽勇 于 2019-09-10 设计创作，主要内容包括：一种底盘组件及家用电器,其中底盘组件,安装在机身底部,包括底盖本体、连杆和活动挡板,底盖本体上形成有散热口,连杆带动活动挡板在底盖本体上滑动,且连杆与温控器联动；从而随连杆转动,温控器被逐渐关闭,活动挡板逐渐堵住散热口。本发明所述的家用电器,当整机处于关闭状态时旋钮指示在关闭状态时,活动挡板和底盖本体处于错位状态,散热口被关闭,脏物及虫子无法进到机身内；反之,在开机使用时,在连杆的联动下,随温控器逐渐控制发热盘达到最大火力,而通口和散热口逐渐对齐,从而满足不同火力时散热要求。(A kind of chassis assembly and household electrical appliance, wherein chassis assembly, is mounted on fuselage bottom, including bottom cover ontology, connecting rod and flapper, and thermovent is formed on bottom cover ontology, and connecting rod drives flapper to slide on bottom cover ontology, and connecting rod and temperature controller link；To which with link rotatable, temperature controller is progressively closed off, and flapper gradually blocks thermovent.Household electrical appliance of the present invention, when complete machine is in close state, knob is indicated in off position, flapper and bottom cover ontology are in misaligned state, and thermovent is closed, and foul and insect can not enter in fuselage；Conversely, in booting in use, gradually controlling heat-generating disc with temperature controller under the linkage of connecting rod and reaching maximum fire, and port and thermovent are gradually aligned, to meet cooling requirements when different firepower.)

1. a kind of chassis assembly is mounted on fuselage (1) bottom, including bottom cover ontology (4), connecting rod (5) and flapper (6), bottom Thermovent (42) are formed on lid ontology (4), which is characterized in that connecting rod (5) drives flapper (6) on bottom cover ontology (4) Sliding, and connecting rod (5) and temperature controller (2) are linked；To rotate with connecting rod (5), temperature controller (2) is progressively closed off, flapper (6) thermovent (42) are gradually blocked.

2. chassis assembly according to claim 1, which is characterized in that connecting rod (5) is equipped with gear (7), flapper (6) Side is formed with rack gear (63), and rack gear (63) and gear (7) are intermeshed.

3. chassis assembly according to claim 1, which is characterized in that connecting rod (5) end is connected with knob (8), knob (8) It is rotatably connected on fuselage (1) outer wall.

4. chassis assembly according to claim 3, which is characterized in that knob (8) is connected with connecting column (81), connecting column (81) through fuselage (1) wall surface and with connecting rod (5) grafting.

5. chassis assembly according to claim 1, which is characterized in that flapper (6) two sides are formed with sliding groove (64), Bottom cover ontology (4) is formed with two limited blocks (11), and two limited blocks (11) are inserted into two sliding grooves (64) respectively, and two limited blocks (11) Sliding groove (64) is tightly attached to respectively to be located on the inner wall in outside.

6. chassis assembly according to claim 5, which is characterized in that limited block (11) upper end is formed with the fixture block of wedge shape (12), fixture block (12) is clamped by sliding groove (64) and bottom cover ontology (4).

7. chassis assembly according to claim 1, which is characterized in that flapper (6) is set above each port (61) Have block (65), is formed with gap between block (65) and flapper (6).

8. chassis assembly according to claim 1, which is characterized in that it is offered on flapper (6) port (61), and Occlusion part (62) are formed between port (61).

9. chassis assembly according to claim 1, which is characterized in that it is formed on bottom cover ontology (4) grid portion (41), it is more A thermovent (42) is formed on grid portion (41) along rectangular array.

10. a kind of household electrical appliance, including fuselage (1), temperature controller (2) and heat-generating disc (3), which is characterized in that fuselage (1) includes power Benefit requires chassis assembly described in 1-9 any one, and by the rotation of connecting rod (5), temperature controller (2) controls the hair of heat-generating disc (3) Heat.

Technical field

The invention belongs to household electrical appliances insect prevention field more particularly to a kind of chassis assemblies and household electrical appliance.

Background technique

Existing household electrical appliance are provided with thermovent such as electric chafing dish or electric cooker lamp on bottom cover, and with stabilizer blade by bottom cover It erects, for the heat dissipation of body, but exposed thermovent is easy to influence overall performance and security appliance into impurity and cockroach.

Summary of the invention

It is an object of that present invention to provide a kind of chassis assembly and household electrical appliance, under the premise of heat dissipation when not influencing work, When body leaves unused, insect prevention is dust-proof enters in body.

To achieve the above object, the specific technical solution of chassis assembly of the invention is as follows:

A kind of chassis assembly is mounted on fuselage bottom, including bottom cover ontology, connecting rod and flapper, shape on bottom cover ontology At there is thermovent, connecting rod drives flapper to slide on bottom cover ontology, and connecting rod and temperature controller link；To turn with connecting rod Dynamic, temperature controller is progressively closed off, and flapper gradually blocks thermovent.

Further, the connecting rod is equipped with gear, and flapper side is formed with rack gear, and rack and pinion is mutually nibbled It closes.

Further, the interlinking lever end is connected with knob, and knob is connected on fuselage outer wall.

Further, the knob is connected with connecting column, connecting column through fuselage wall and with connecting rod grafting.

Further, the flapper two sides are formed with sliding groove, and bottom cover ontology is formed with two limited blocks, two limited blocks It is inserted into two sliding grooves respectively, and two limited blocks are tightly attached to sliding groove respectively and are located on the inner wall in outside.

Further, the limited block upper end is formed with the fixture block of wedge shape, and fixture block is clamped by sliding groove and bottom cover ontology.

Further, the flapper is equipped with block above each port, is formed between block and flapper Gap.

Further, port is offered on the flapper, and forms occlusion part between port.

Further, it is formed with grid portion on the bottom cover ontology, multiple thermovents are formed in grid portion along rectangular array On.

The present invention also provides household electrical appliance, concrete scheme is as follows:

A kind of household electrical appliance, including fuselage, temperature controller and heat-generating disc, which is characterized in that fuselage includes above-mentioned chassis group Part, by the rotation of connecting rod, temperature controller controls the calorific value of heat-generating disc.

Chassis assembly and household electrical appliance of the invention has the advantage that knob refers to when complete machine is in close state in this way When showing in off position, flapper and bottom cover ontology are in misaligned state, and thermovent is closed；Because thermovent is plugged, Foul and insect can not enter in fuselage, effectively prevent insect to enter from bottom cover inlet and outlet and damage component in fuselage.Conversely, In booting in use, under the linkage of connecting rod, heat-generating disc is gradually controlled with temperature controller and reaches maximum fire, and port and thermovent It is gradually aligned, guarantees effective heat dissipation, to meet cooling requirements when different firepower.

Detailed description of the invention

Fig. 1 is household electrical appliance Longitudinal cross section schematic of the invention；

Fig. 2 is household electrical appliance cross-sectional view of the invention；

Fig. 3 is the portion the A enlarged drawing of Fig. 2；

Fig. 4 is home appliance structure schematic diagram of the invention.

Description of symbols in figure:

1, fuselage；11, limited block；12, fixture block；2, temperature controller；21, regulating cam of temp；3, heat-generating disc；4, bottom cover ontology；41, Grid portion；42, thermovent；5, connecting rod；6, flapper；61, port；62, occlusion part；63, rack gear；64, sliding groove；65, it keeps off Block；66, crossbeam；7, gear；8, knob；81, connecting column.

Specific embodiment

In order to be best understood from the purpose of the present invention, structure and function, with reference to the accompanying drawing, to a kind of chassis group of the present invention Part and household electrical appliance do further detailed description.

As shown in Figure 1, household electrical appliance of the invention, including fuselage 1, temperature controller 2 and heat-generating disc 3.Temperature controller 2 and heat-generating disc 3 are installed in fuselage 1, and the calorific value of heat-generating disc 3 is controlled by temperature controller 2, is heated to the food in fuselage 1.

And fuselage 1 includes chassis assembly, chassis assembly is located at the bottom of entire fuselage 1, and is erected at ground by stabilizer blade On.Chassis assembly includes bottom cover ontology 4, connecting rod 5 and flapper 6.

Bottom cover ontology 4 is fixed in 1 bottom of fuselage, and grid portion 41 is formed on bottom cover ontology 4, is formed with edge in grid portion 41 Multiple thermovents 42 of rectangular array are radiated outward by the electronic device in 42 fuselage 1 of thermovent.

In conjunction with shown in Fig. 2 and Fig. 3, and flapper 6 and bottom cover ontology 4 are slidably connected, and flapper 6 is fitted in bottom cover On ontology 4, port 61 is offered on flapper 6, and occlusion part 62 is formed between port 61.Connecting rod 5 is driven and rotates, And flapper 6 is driven to translate, and 5 one end of connecting rod and temperature controller 2 link；To rotate with connecting rod 5, temperature controller 2 is gradually closed It closes, and occlusion part 62 gradually blocks adjacent thermovent 42.When complete machine is in close state, shape is being closed in the instruction of knob 8 in this way When state, flapper 6 and bottom cover ontology 4 are in misaligned state, and thermovent 42 is closed；Because thermovent 42 is plugged, foul And insect can not enter in fuselage 1, effectively prevent insect to enter in fuselage 1 from bottom cover inlet and outlet and damage component.Conversely, In Booting gradually control heat-generating disc 3 with temperature controller 2 and reaches maximum fire in use, under the linkage of connecting rod 5, and port 61 and scattered Hot mouth 42 is gradually aligned, and guarantees effective heat dissipation, to meet cooling requirements when different firepower.

As shown in figure 4, the linkage in order to realize connecting rod 5 and movable plate washer, 5 end of connecting rod is equipped with gear 7, and active catch 6 side of plate is formed with rack gear 63, and rack gear 63 and gear 7 are intermeshed, so that flapper 6 translates when connecting rod 5 rotates.

And connecting rod 5 can be driven using various ways.According to electronic mode, then fuselage 1 is equipped with stepper motor, step It is affixed into the starting point of the output shaft and connecting rod 5 of motor；Signal is issued to control mainboard by button or panel, control mainboard is then Control the position of stepper motor adjustment flapper 6.According to manual mode, then the starting point of connecting rod 5 is provided with knob 8, Knob 8 is rotatably connected on 1 outer wall of fuselage, and knob 8 is connected with connecting column 81, connecting column 81 through 1 wall surface of fuselage and with even 5 grafting of bar, to drive flapper 6 to translate by turning knob 8.

And in order to realize the linkage of connecting rod 5 and temperature controller 2,5 end of connecting rod passes through the regulating cam of temp of inserting column and temperature controller 2 21 is affixed, and temperature controller 2 is using mechanical temperature controller 2, the specific structure present invention repeat no more in the prior art.

And in order to enable the glide direction of flapper 6 is fixed, 6 two sides of flapper are formed with sliding groove 64, and bottom cover Ontology 4 is formed with two limited blocks 11, and two limited blocks 11 are inserted into two sliding grooves 64 respectively, and two limited blocks 11 are tightly attached to sliding respectively Slot 64 is located on the inner wall in outside, to limit the glide direction of flapper 6.And 11 upper end of limited block is formed with the card of wedge shape Block 12, fixture block 12 is clamped by sliding groove 64 and bottom cover ontology 4, so that bottom cover ontology 4 be prevented to be detached from limit in sliding process Block 11.

And for the entrance that complete machine reduces foul and insect in use, flapper 6 is on each port 61 Side is additionally provided with block 65, and the air-flow passed in and out from port 61 need to could circulate into the gap for crossing block 65 and flapper 6.Activity 6 upper surface of baffle is formed with crossbeam 66, and block 65 is erected between crossbeam 66, and block 65 and crossbeam 66 with flapper 6 It is wholely set, convenient for setting block 65.

In this way, using connecting rod 5, flapper 6 and temperature controller 2 is made to link, while reconciling the anti-of household electrical appliance bottom cover ontology 4 The dust-proof demand of worm and radiating requirements.

It is appreciated that the present invention is described by some embodiments, and what those skilled in the art knew, it is not taking off In the case where from the spirit and scope of the present invention, various changes or equivalence replacement can be carried out to these features and embodiment.Separately Outside, under the teachings of the present invention, can modify to these features and embodiment with adapt to particular situation and material without The spirit and scope of the present invention can be detached from.Therefore, the present invention is not limited to the particular embodiment disclosed, and is fallen with Embodiment within the scope of claims hereof belong to the present invention protect in the range of.