CN207893807U - Micro-wave oven back plate - Google Patents

Abstract

The utility model discloses a kind of micro-wave oven back plates, including micro-wave oven, the side of the micro-wave oven is opened up there are two card slot, it is movably installed with fixed link in two card slots, two fixed links extend respectively to outside two card slots, and it is welded with the same back plate ontology, the side of the micro-wave oven offers placed cavity, the placed cavity is located between two card slots, it is installed with motor on the side inner wall of the placed cavity, it is welded with first gear and second gear on the output shaft of the motor, the first chain is engaged in the first gear, the second chain is engaged in second gear, there are two rotating bars for rotational installation on the side inner wall of the placed cavity, two rotating bars are located at the both sides of motor, it is welded with third gear in two rotating bars.The utility model is simple in structure convenient for being disassembled and installed to the back plate on microwave body, easy to use.

Description

Micro-wave oven back plate

Technical field

The utility model is related to micro-wave oven technical field more particularly to a kind of micro-wave oven back plates.

Background technology

Along with the increasingly raising of family life level, more and more families are sought for more comfortably living.Kitchen Room space is as a piece of manor important in family, and also the moment shows family life Realize to product content.In recent years Come, as a kind of beginning of kitchen appliance, increasingly windward all starts the body for micro-wave oven occur to micro-wave oven from cities and towns to rural households Shadow.Application No. is 201220270974.8 utility model disclose a kind of back plate structure of micro-wave oven, including plug mesh with And Dasanyuan plug, the Dasanyuan plug are connect with plug mesh insertable, it is characterised in that are also set up at plug mesh There is catch；Plug mesh and catch are integrated punch forming, and catch is set to the bottom of plug mesh；The catch horizontal plane Be parallel to the horizontal plane of plug mesh, or slightly below plug mesh horizontal plane.The utility model at plug mesh by increasing Add catch, compared with prior art, improves existing structure, avoid possibility of causing danger, and meet A13 pairs of European Union In the standard of dangerous sports component.Its with simple and reasonable, performance safety, it is reliable the features such as.Especially suitable for micro-wave oven, The back plate structure of the household electrical appliance such as oven.

Above-mentioned utility model is not easy to carry out dismounting and change to back plate, is not easy to meet people’s lives, therefore we carry Go out a kind of micro-wave oven back plate to solve the above problems.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and the micro-wave oven back plate proposed.

To achieve the goals above, the utility model uses following technical solution：

Micro-wave oven back plate, including micro-wave oven, the side of the micro-wave oven are opened up there are two card slot, activity in two card slots Fixed link is installed, two fixed links extend respectively to outside two card slots, and are welded with the same back plate ontology, the micro-wave oven Side offer placed cavity, the placed cavity is located between two card slots, is fixedly mounted on the side inner wall of the placed cavity There is motor, first gear and second gear are welded on the output shaft of the motor, the first chain is engaged in the first gear Item, is engaged with the second chain in second gear, and there are two rotating bars, two to turn for rotational installation on the side inner wall of the placed cavity Lever is located at the both sides of motor, and third gear is welded in two rotating bars, and two third gears pass through first respectively Chain and the second chain are sequentially connected with first gear and second gear, and two one end of rotating bar far from motor are welded with the One taper cone pulley opens up on the micro-wave oven there are two movable chamber, and two movable chambers are located at the both sides of placed cavity, two activities Intracavitary is rotatablely equipped with motion bar, and two motion bar one end close to each other all extend in placed cavity, and are welded with second Taper cone pulley, the second taper cone pulley are meshed with the first taper cone pulley, and one end that two motion bars are located remotely from each other is threaded with screw thread Block, two fixed link sides close to each other offer fixing groove, and two threaded blocks are movably arranged on two fixing grooves respectively It is interior.

Preferably, it is welded with sliding rail on the both sides inner wall of the movable chamber, the both sides of threaded block are welded with sliding block, and two A sliding block is slidably mounted on respectively on two sliding rails.

Preferably, the placed cavity is opened up on the side inner wall of motor there are two rotation slot, and two rotating bars are distinguished It is rotatably installed in two rotation slots, first bearing is installed in two rotation slots, two first bearings are arranged respectively In two rotating bars.

Preferably, offer sliding eye on two movable chambers side inner wall close to each other, two sliding eyes with put It sets chamber to be connected, two motion bars are rotatably installed in respectively in two sliding eyes, and are installed in two sliding eyes Two bearings, two second bearings are respectively sleeved on two motion bars.

Preferably, two threaded block sides close to each other offer threaded hole, and interior spiral shell is equipped in two threaded holes Line is equipped with external screw thread on two motion bars, and internal thread is adapted with external screw thread.

Preferably, two card slot sides close to each other offer through-hole, two through-holes respectively with two movable chamber phases Connection, two threaded blocks are slidably mounted on respectively in two through-holes.

Compared with prior art, the utility model has the beneficial effects that：

（1）Pass through motor, first gear, second gear, the first chain, the second chain, rotating bar, third gear, first The output shaft of the cooperation of taper cone pulley, movable chamber, motion bar and the second taper cone pulley, motor drives first gear and second gear respectively Rotation, first gear and second gear rotation drive the movement of the first chain and the movement of the second chain, the first chain and the second chain It is mobile to drive the rotation of third gear, the rotation of third gear that rotating bar rotation, rotating bar rotation is driven to drive the rotation of the first taper cone pulley, The rotation of first taper cone pulley drives the rotation of the second taper cone pulley；

（2）Pass through the second taper cone pulley, threaded block, fixing groove, sliding rail, sliding block, sliding eye, second bearing, threaded hole, interior spiral shell Line and externally threaded cooperation, the rotation of the second taper cone pulley drive motion bar to be rotated in second bearing, motion bar and threaded block screw thread Connection, motion bar rotate in threaded hole, and internal thread is adapted with external screw thread, and motion bar rotation drives threaded block movement so that Threaded block is mutually clamped with fixing groove；

The utility model is simple in structure convenient for being disassembled and installed to the back plate ontology on micro-wave oven, easy to use.

Description of the drawings

Fig. 1 be the utility model proposes micro-wave oven back plate structural schematic diagram；

Fig. 2 be the utility model proposes micro-wave oven back plate part A structural schematic diagram；

Fig. 3 be the utility model proposes micro-wave oven back plate threaded hole and internal thread structural schematic diagram；

Fig. 4 be the utility model proposes micro-wave oven back plate motion bar on externally threaded structural schematic diagram；

Fig. 5 be the utility model proposes micro-wave oven back plate the first taper cone pulley and the second taper wheel gear connection structure Schematic diagram.

In figure：1 micro-wave oven, 2 card slots, 3 fixed links, 4 back plate ontologies, 5 placed cavities, 6 motors, 7 first gears, 8 second teeth Wheel, 9 first chains, 10 second chains, 11 rotating bars, 12 third gears, 13 first taper cone pulleies, 14 movable chambers, 15 motion bars, 16 Second taper cone pulley, 17 threaded blocks, 18 fixing grooves, 19 sliding rails, 20 sliding blocks, 21 rotation slots, 22 first bearings, 23 sliding eyes, 24 Two bearings, 25 threaded holes, 26 internal threads, 27 external screw threads, 28 through-holes.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-5, the side of micro-wave oven back plate, including micro-wave oven 1, micro-wave oven 1 is opened up there are two card slot 2, and two are blocked Fixed link 3 is movably installed in slot 2, two fixed links 3 extend respectively to outside two card slots 2, and are welded with the same back plate The side of ontology 4, micro-wave oven 1 offers placed cavity 5, and placed cavity 5 is located between two card slots 2, on the side inner wall of placed cavity 5 It is installed with motor 6, first gear 7 and second gear 8 are welded on the output shaft of motor 6, is engaged in first gear 7 One chain 9, is engaged with the second chain 10 in second gear 8, and there are two rotating bars for rotational installation on the side inner wall of placed cavity 5 11, two rotating bars 11 are located at the both sides of motor 6, and third gear 12, two thirds are welded in two rotating bars 11 Gear 12 is sequentially connected by the first chain 9 and the second chain 10 with first gear 7 and second gear 8 respectively, two rotating bars 11 one end far from motor 6 are welded with the first taper cone pulley 13, are opened up on micro-wave oven 1 there are two movable chamber 14, two movable chambers 14 are located at the both sides of placed cavity 5, and motion bar 15 is rotatablely equipped in two movable chambers 14, and two motion bars 15 mutually lean on Close one end all extends in placed cavity 5, and is welded with the second taper cone pulley 16, and the second taper cone pulley 16 is nibbled with 13 phase of the first taper cone pulley It closes, one end that two motion bars 15 are located remotely from each other is threaded with threaded block 17, and two sides close to each other of fixed link 3 are equal Offer fixing groove 18, two threaded blocks 17 are movably arranged on respectively in two fixing grooves 18, by motor 6, first gear 7, Second gear 8, the first chain 9, the second chain 10, rotating bar 11, third gear 12, the first taper cone pulley 13, movable chamber 14, activity The output shaft of the cooperation of bar 15 and the second taper cone pulley 16, motor 6 drives first gear 7 and second gear 8 to rotate respectively, the first tooth Wheel 7 and the rotation of second gear 8 drive the movement of the first chain 9 and the movement of the second chain 10, the first chain 9 and the movement of the second chain 10 Third gear 12 is driven to rotate, the rotation of third gear 12 drives rotating bar 11 to rotate, and the rotation of rotating bar 11 drives the first taper cone pulley 13 rotations, the rotation of the first taper cone pulley 13 drive the rotation of the second taper cone pulley 16；Pass through the second taper cone pulley 16, threaded block 17, fixing groove 18, the cooperation of sliding rail 19, sliding block 20, sliding eye 23, second bearing 24, threaded hole 25, internal thread 26 and external screw thread 27, the second cone The rotation of shape wheel 16 drives motion bar 15 to be rotated in second bearing 24, and motion bar 15 is threadedly coupled with threaded block 17, motion bar 15 Rotation, internal thread 26 are adapted with external screw thread 27 in threaded hole 25, and the rotation of motion bar 15 drives threaded block 17 to move so that spiral shell Line block 17 is clamped with 18 phase of fixing groove；The utility model is tied convenient for being disassembled and installed to the back plate ontology 4 on micro-wave oven 1 Structure is simple, easy to use.

In the utility model, sliding rail 19 is welded on the both sides inner wall of movable chamber 14, the both sides of threaded block 17 are welded There are sliding block 20, two sliding blocks 20 to be slidably mounted on respectively on two sliding rails 19, placed cavity 5 is opened on the side inner wall of motor 6 If there are two rotation slots 21, two rotating bars 11 are rotatably installed in respectively in two rotation slots 21, solid in two rotation slots 21 Dingan County is equipped with first bearing 22, and two first bearings 22 are respectively sleeved in two rotating bars 11, and two movable chambers 14 are mutually leaned on Sliding eye 23 is offered on close side inner wall, two sliding eyes 23 are connected with placed cavity 5, and two motion bars 15 are distinguished It is rotatably installed in two sliding eyes 23, and is installed with second bearing 24 in two sliding eyes 23, two second bearings 24 are respectively sleeved on two motion bars 15, and two threaded blocks 17 side close to each other offers threaded hole 25, two spiral shells It is equipped with internal thread 26 in pit 25, external screw thread 27 is equipped on two motion bars 15, internal thread 26 is adapted with external screw thread 27, Two card slots 2 side close to each other offers through-hole 28, and two through-holes 28 are connected with two movable chambers 14 respectively, two Threaded block 17 is slidably mounted on respectively in two through-holes 28, passes through motor 6, first gear 7, second gear 8, the first chain 9, Two chains 10, rotating bar 11, third gear 12, the first taper cone pulley 13, movable chamber 14, motion bar 15 and the second taper cone pulley 16 are matched It closes, the output shaft of motor 6 drives first gear 7 and second gear 8 to rotate respectively, and first gear 7 and the rotation of second gear 8 drive First chain 9 moves and the movement of the second chain 10, and the first chain 9 and the movement of the second chain 10 drive third gear 12 to rotate, the The rotation of three gears 12 drives rotating bar 11 to rotate, and the rotation of rotating bar 11 drives the rotation of the first taper cone pulley 13, the first 13 turns of taper cone pulley It is dynamic to drive the rotation of the second taper cone pulley 16；Pass through the second taper cone pulley 16, threaded block 17, fixing groove 18, sliding rail 19, sliding block 20, sliding The cooperation in hole 23, second bearing 24, threaded hole 25, internal thread 26 and external screw thread 27, the rotation of the second taper cone pulley 16 drive motion bar 15 rotate in second bearing 24, and motion bar 15 is threadedly coupled with threaded block 17, motion bar 15 rotation, interior spiral shell in threaded hole 25 Line 26 is adapted with external screw thread 27, and the rotation of motion bar 15 drives threaded block 17 to move so that threaded block 17 and 18 phase card of fixing groove Dress；The utility model is simple in structure convenient for being disassembled and installed to the back plate ontology 4 on micro-wave oven 1, easy to use.

Operation principle：Starting motor 6 first, the output shaft of motor 6 drives first gear 7 and second gear 8 to rotate respectively, First gear 7 and the rotation of second gear 8 drive the movement of the first chain 9 and the movement of the second chain 10, the first chain 9 and the second chain 10 movements drive third gear 12 to rotate, and the rotation of third gear 12 drives rotating bar 11 to rotate, and the rotation of rotating bar 11 drives first Taper cone pulley 13 rotates, and the rotation of the first taper cone pulley 13 drives the rotation of the second taper cone pulley 16, the rotation of the second taper cone pulley 16 to drive motion bar 15 rotate in second bearing 24, and motion bar 15 is threadedly coupled with threaded block 17, motion bar 15 rotation, interior spiral shell in threaded hole 25 Line 26 is adapted with external screw thread 27, and the rotation of motion bar 15 drives threaded block 17 to move so that threaded block 17 and 18 phase of fixing groove point From threaded block 17 removes fixing groove 18, back plate 4 is pulled out outward, convenient for being torn open to the back plate ontology 4 on micro-wave oven 1 It unloads and installs.

The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. micro-wave oven back plate, including micro-wave oven（1）, which is characterized in that the micro-wave oven（1）Side open up there are two card slot （2）, two card slots（2）Inside it is movably installed with fixed link（3）, two fixed links（3）Extend respectively to two card slots（2）Outside, And it is welded with the same back plate ontology（4）, the micro-wave oven（1）Side offer placed cavity（5）, the placed cavity（5）Position In two card slots（2）Between, the placed cavity（5）Side inner wall on be installed with motor（6）, the motor（6）It is defeated First gear is welded on shaft（7）And second gear（8）, the first gear（7）On be engaged with the first chain（9）, second Gear（8）On be engaged with the second chain（10）, the placed cavity（5）Side inner wall on rotational installation there are two rotating bar （11）, two rotating bars（11）It is located at motor（6）Both sides, two rotating bars（11）On be welded with third gear （12）, two third gears（12）Pass through the first chain respectively（9）With the second chain（10）With first gear（7）And second gear （8）It is sequentially connected, two rotating bars（11）Far from motor（6）One end be welded with the first taper cone pulley（13）, the micro-wave oven （1）On open up there are two movable chamber（14）, two movable chambers（14）It is located at placed cavity（5）Both sides, two movable chambers （14）Inside it is rotatablely equipped with motion bar（15）, two motion bars（15）One end close to each other all extends to placed cavity（5）It is interior, And it is welded with the second taper cone pulley（16）, the second taper cone pulley（16）With the first taper cone pulley（13）It is meshed, two motion bars（15）Phase Mutually separate one end is threaded with threaded block（17）, two fixed links（3）Side close to each other offers fixing groove （18）, two threaded blocks（17）It is movably arranged on two fixing grooves respectively（18）It is interior.

2. micro-wave oven back plate according to claim 1, which is characterized in that the movable chamber（14）Both sides inner wall on weld It is connected to sliding rail（19）, threaded block（17）Both sides be welded with sliding block（20）, two sliding blocks（20）It is slidably mounted on two respectively Sliding rail（19）On.

3. micro-wave oven back plate according to claim 1, which is characterized in that the placed cavity（5）Close to motor（6）Side Rotation slot there are two being opened up on inner wall（21）, two rotating bars（11）It is rotatably installed in two rotation slots respectively（21）It is interior, two Rotation slot（21）Inside it is installed with first bearing（22）, two first bearings（22）It is respectively sleeved at two rotating bars（11） On.

4. micro-wave oven back plate according to claim 1, which is characterized in that two movable chambers（14）In side close to each other Sliding eye is offered on wall（23）, two sliding eyes（23）And placed cavity（5）It is connected, two motion bars（15）Turn respectively It is dynamic to be mounted on two sliding eyes（23）It is interior, and two sliding eyes（23）Inside it is installed with second bearing（24）, two second Bearing（24）It is respectively sleeved at two motion bars（15）On.

5. micro-wave oven back plate according to claim 1, which is characterized in that two threaded blocks（17）Side close to each other is equal Offer threaded hole（25）, two threaded holes（25）Inside it is equipped with internal thread（26）, two motion bars（15）On be equipped with outer spiral shell Line（27）, internal thread（26）With external screw thread（27）It is adapted.

6. micro-wave oven back plate according to claim 1, which is characterized in that two card slots（2）It opens side close to each other Equipped with through-hole（28）, two through-holes（28）Respectively with two movable chambers（14）It is connected, two threaded blocks（17）Sliding peace respectively Mounted in two through-holes（28）It is interior.