CN209047941U - Baking oven - Google Patents

Abstract

The utility model discloses an oven, the oven includes the box and sets up the heating device who is used for the heating in the box, still includes the drive arrangement that can drive the heating device motion simultaneously heating, the oven still has drive mechanism, drive mechanism is connected with drive arrangement's power take off end, drive arrangement produces power, through drive mechanism transmits for heating device drives the heating device motion. The beneficial effects of the utility model are that the rotatable structure of oven heating pipe need not to increase in the oven that the fan can realize inside even temperature field, cures the product thermally equivalent, and the quality promotes, and the rotation mode is various, and each part of rotation structure processing is simple, and parts are quick detachable, conveniently wash and change.

Description

A kind of oven

Technical field

The utility model belongs to household appliance technical field, specifically, being related to a kind of oven.

Background technique

Main heating source offer is heating tube in existing oven.Heating tube there are four being usually embedded inside formula oven, respectively Heating tube in top, top pipe heater outside, back heating tube and bottom-heated pipe.The location and shape of this four heating tubes are solid It is fixed, therefore the heat radiated is substantially same direction.The temperature field that will result in oven in this way is uneven, local heating's mistake Greatly, and temperature requirement is not achieved in other positions, thus generate food easily there is a phenomenon where being charred, it is half-cooked, influenced baking produce The quality of product.

In order to solve this problem, at back most of oven joined hot air circulation blower, this method is to a certain degree On can improve average temperature performance in oven.But when toasting certain specific foods, back blower cannot be opened, otherwise it can make Roasting food overdrying.

The prior art also discloses the oven for solving the problems, such as this, by designing more complicated structure for heating tube, thus The manufacture difficulty of heating tube is increased, increases heating tube production fraction defective, and significantly increase the cost of heating tube.

Grease and flue gas are generated due to heated baking food inside oven, long-time service can be attached on heating tube wall, The performance of heating tube is influenced, thus more convenient condition is needed to dismantle and clean heating tube.

In view of this special to propose the utility model.

Utility model content

The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a kind of oven.

In order to solve the above technical problems, the basic idea of the utility model adopting the technical scheme is:

A kind of oven, including cabinet and the setting heating device for heating in cabinet, further include in heating while energy The driving device of enough driving heating device movements.

The driving device includes motor, and the power output end of the motor connects the heating device, passes through control electricity The rotation of machine output end changes the direction of motion and move distance of heating device.

The oven also has transmission mechanism, the power output end connection of the transmission mechanism and driving device, the drive Dynamic device generates power, passes to heating device by the transmission mechanism and drives heating device movement.

The transmission mechanism includes gear set, and the gear set is made of driving gear and driven gear, the driving tooth The center of wheel is fixedly connected with the power output end of motor, and is rotated with motor power output end, the driven gear and active Gear engagement rotation transmits power.

The transmission mechanism includes connecting rod, and the connecting rod is connect with driven gear, and is rotated with the driven gear, described It is fixedly connected in the middle part of connecting rod with heating device, drives heating device rotation.

The driven gear is divided into the first driven gear and the second driven gear, first driven gear and driving gear Engaged transmission, the second gear is identical as first gear height, is symmetrically distributed in back side at the top of oven, and the driven gear is solid Due to interior oven walls.

Described connecting rod one end is fixedly connected with the first driven gear, and the other end is fixedly connected with the second driven gear, described Connecting rod two end is fixed on eccentric position/center of driven gear.

The heating device includes one or more heating tube, and the heating tube and the driving device are sequentially connected.

The heating tube is located at the top of oven, and the heating tube includes interior heating tube and pipe heater outside, the interior heating tube It is connected on same root connecting rod while rotating with pipe heater outside, or be connected on different connecting rods and rotate respectively.

After adopting the above technical scheme, the utility model has the advantages that compared with prior art.

1. enabling top heating tube according to heating food or other parameters by the rotational structure for increasing oven heat pipe It is rotated when heated, to make to form more uniform temperature field inside oven, realizes and food is evenly heated, mention The quality of high food.

2. the rotation mode multiplicity of heating tube, the adjusting of rotational angle, speed and rotational frequency is carried out according to application scenarios, It is suitble to profession to bake personage and carries out baking operation.

3. increasing the alternative circulating fan of rotational structure, and do not increase the difficulty of processing of heating tube, the Yi Shixian in technique, Reduce processing cost.

4. gear set and members are detachable, easy to clean and replacement heating tube and other components.

Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.

Detailed description of the invention

The a part of attached drawing as the utility model, is further understood from the utility model for providing, this is practical Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model. Obviously, the accompanying drawings in the following description is only some embodiments, to those skilled in the art, is not paying creation Property labour under the premise of, can also be obtained according to these attached drawings other accompanying drawings.In the accompanying drawings:

Fig. 1 is the utility model oven heat pipe turntable schematic diagram.

In figure: 1, motor；2, driving gear；3, driven gear；4, connecting rod；5, interior heating tube；6, pipe heater outside；7, oven Inner wall.

It should be noted that these attached drawings and verbal description are not intended to limit the design of the utility model in any way Range, but illustrate the concept of the utility model for those skilled in the art by referring to specific embodiments.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer The technical solution in embodiment is clearly and completely described in attached drawing in type embodiment, and following embodiment is for illustrating this Utility model, but be not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that term " on ", "lower", "front", "rear", "left", "right" etc. The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure It makes and operates, therefore should not be understood as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection ", " engagement " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through It is indirectly connected.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition Concrete meaning.

The utility model discloses a kind of ovens, including cabinet and the setting heating device for heating in cabinet, also Driving device including capableing of driving heating device movement simultaneously in heating.Heating device rotatably makes oven while work Inside forms more uniform temperature field, realizes and is evenly heated to food, improves the quality of food.

The rotatable oven of heating tube includes driving device, and the driving device can be motor.

The motor has power output end, and the motor power output end exports driving torque, and heating device is driven to turn It is dynamic.

Heating device rotation is driven in above scheme, can be connect with transmission mechanism for motor power output end, or electricity Mechanomotive force output end is directly connect with heating device.

The motor power derives from the oven power supply system.

The motor is fixed on interior oven walls, the installation site of the motor can for inside oven side plate, backboard or Top plate.The oven further include the motor 1 under control of the control system, can be rotated angle, velocity of rotation and rotation The adjusting in period.

Preferably, the motor 1 is variable speed electric motors, particularly.

The oven also has transmission mechanism, and the transmission mechanism is connect with the power output end of the driving device, institute It states driving device and generates power, heating device is passed to by the transmission mechanism and drives heating device movement.

Preferably, the transmission mechanism includes gear set and connecting rod.

Optionally, the transmission mechanism can be gear set and chain, and the heating device can move in parallel.

The gear set includes driving gear and driven gear, and the driving gear is fixedly connected with the power with driving device Output end.

In above scheme, the power output end of the driving device can be motor shaft.

Preferably, the connection type of the motor shaft and the driving gear is key connection or pin connection.

Preferably, the center of driving gear is fixedly connected with motor shaft, is rotated together with motor shaft.

The driving gear can be spur gear or helical gear.

The motor can also be structure as a whole with the driving gear.

Preferably, the motor shaft output is set as gear structure or worm structure, the motor shaft and gear knot Structure or worm structure are engaged with secondary part.

In the above scheme, different settings is carried out by the rotational parameters to motor, can be combined into a variety of rotation modes, For the difference of baked product, different rotation modes may be selected, to reach more professional Baking Effect.

The driven gear includes multi-stage gear, is made of at least one gear.The driven gear can be a tooth Wheel can be to be made of multiple gears.

The driven gear is fixed on interior oven walls by support base.

The setting of the driven gear is selected according to the position and rotation direction of motor and connecting rod.

According to above scheme, the motor and connecting rod distance farther out when, multiple driven gears or biggish driven can be selected Gear is driven；When the motor and connecting rod are closer, a driven gear can be selected and be driven；The motor and company When bar rotation direction difference, multiple driven gears can be selected and change rotation direction.

The driving gear and first order driven gear engagement rotation, the connecting rod are fixedly connected with final stage driven gear.

The driving gear imparts power to first order driven gear, and first order driven gear successively passes to driven tooth The gear of final stage in wheel, the driven gear of final stage impart power to connecting rod, complete the effect of transmission mechanism transmitting power since then.

The driven gear is used to the rotational power that the driving device generates being transferred to the connecting rod, can be also used for The direction for changing power, increases or reduces velocity of rotation.

Optionally, driven gear is symmetrically distributed in oven two sides and is fixedly connected with connecting rod, and fixed connecting rod can simultaneously at both ends Keep connecting rod and heating device more stable during exercise.

The setting of the gear set can also select different types of gear according to driving device and the rotation direction of connecting rod.

In the above scheme, when the motor shaft is consistent with the link rotatable direction, the driving gear and driven tooth Wheel is roller gear；When the motor shaft and the connecting rod direction are inconsistent, the gear can be conical gear, for changing Transmission direction.

The transmission mechanism includes connecting rod.

Preferably, the connecting rod is linear structure.

In the above scheme, the linear type connecting rod wherein one end be fixedly connected with driven gear or both ends simultaneously with from Moving gear connection.

Optionally, the connecting rod can have certain bending structure, convenient for connection heating device, or increase the radius of gyration.

The connecting rod is fixedly connected with end driven gear and rotates with driven gear.

Optionally, the connecting rod is fixed on final stage driven gear center.

Optionally, the connecting rod is fixed on final stage driven gear eccentric position, it is possible to increase the radius of gyration of connecting rod makes to heat Device is in rotation with the bigger radius of gyration.

It is detachable between the connecting rod and driven gear, convenient for removing, easy to clean or renewal part.

The connecting rod position is set according to the position of heating device.

In the above scheme, when heating device is located at oven inside different location, connecting rod position can be filled according to heating The link position set is adjusted.For heating device at top, the connecting rod may be provided at top side.Heating tube is at back When, the connecting rod may be provided at bottom side.

The direction of the connecting rod can be parallel to backboard direction, and be located at the top of oven for perpendicular to side wall.The connecting rod Length is no longer than oven both side plate distance, the most short distance not less than heating tube both ends.

In the above scheme, the main function of connecting rod is the power that gear transmits to be transmitted to heating tube, and fix heating tube, The heating tube need to be connected to the stability for guaranteeing heating tube on connecting rod simultaneously, thus the length of connecting rod need to be greater than the two of heating tube The distance at end can fix heating tube.

The connecting rod is to be detachably connected with the heating tube, convenient for the cleaning and maintenance of heating tube and components.

Preferably, for connecting the heating tube in the middle part of the connecting rod.

When the quantity of the connecting rod is greater than 1, and when each link rotatable direction is inconsistent, set by the different gear of gear set Meter, realizes the rotation of multiple connecting rod different directions.

The heating device is made of at least one heating tube.

Preferably, the heating tube is top heating tube.

Preferably, the heating tube has bending structure, to be uniformly distributed at the top of oven.

The heating device can directly be connect with driving device.

In the above scheme, the heating tube is fixedly connected on motor shaft, is rotated with motor shaft.

Inside the oven there is transmission mechanism the power of driving device is passed to heating tube.

In the above scheme, the heating tube is the axial rotation for carrying out certain angle with connecting rod inside oven.It is described Heating tube is to be fixedly connected with the connecting rod.

The direct driving force source of the heating tube is connecting rod, thus connecting rod needs to fix with heating tube, thus rotate and It does not shake.

Preferably, the both ends of the heating tube are fixed in the middle part of connecting rod, more stable to achieve the effect that.

Heating tube carries out cleaning or replacement operation, thus the company of heating tube and other component after using certain time limit It is connected in and is detachably connected.

When rotatable heating tube is top heating tube, grill or roasting is not touched when the heating tube turns to maximum angle Bottom portion, the minimum angles of rotation are 0, i.e., the described heating tube keeps horizontal.

Rotational angle, speed and the period of the heating tube can be configured by the control system, to meet difference Volume, different desired foods are baked.

The motor housing, the gear set and the connecting rod are heat-resisting material, and guarantee under high temperature environment can Certain working strength is kept, power is normally transmitted.

Embodiment one

As shown in Figure 1, the present embodiment includes motor 1, driving gear 2, driven gear 3, connecting rod 4, interior heating tube 5 and outer Heating tube 6.The motor 1 is fixed on interior oven walls 7.

The driven gear is made of two driven gears 3, and the driven gear is divided into the first driven gear and second Driven gear, first driven gear and driving gear engaged transmission, the second gear is identical as first gear height, right Title is distributed in back side at the top of oven, and the driven gear is fixed on interior oven walls.

Described connecting rod one end is fixedly connected with the first driven gear, and the other end is fixedly connected with the second driven gear, described Connecting rod two end is fixed on the center of driven gear.

The heating device is located at the top of oven, is made of interior heating tube 5 and pipe heater outside 6.The interior heating tube 5 and outer Heating tube 6 is connected on same root connecting rod 4.The connecting rod is set at the top of oven backboard, and the driven gear passes through support bottom Seat is fixed at the top of oven backboard.

The driving gear 2 is consistent with the motor rotational axis direction of motor 1, and the driving gear 2 is nibbled with driven gear 3 It closes, primary change occurs for rotation direction.The connecting rod 4 is fixedly connected on driven gear 3, the connecting rod 4 with 3 turns of driven gear Dynamic direction is consistent.

The pipe heater outside 6 around surrounding at the top of oven, collapse in 4 middle part of connecting rod by both ends.The interior heating tube is M Type or multiple U-shaped structures are evenly arranged in the planar annular that the pipe heater outside 6 is formed.The interior heating tube 5 and described outer Heating tube 6 is in same plane, and when inactive rotational structure is horizontally oriented.

When oven is worked, after setting driving mechanism rotation mode, 1 shaft of the motor rotation drives the master Moving gear 2 rotates, and the driving gear 2 drives the connecting rod 4 to be rotated by the driven gear 3 rotation.The connecting rod 4 Heating tube 5 and pipe heater outside 6 are rotated in driving while rotation.The driving device, transmission mechanism and heating dress It is identical to set rotation period.

The present embodiment is connected on same root connecting rod for two heating tubes and completes rotation, and the distribution of two heating tubes makes to be heated More uniformly, be conducive to the thermally equivalent of food inside oven.

Embodiment two

The present embodiment includes motor, driving gear, driven gear, connecting rod, interior heating tube and pipe heater outside.Add in described Heat pipe and pipe heater outside are connected on two sets of transmission mechanism.

Two sets of transmission mechanism includes connecting rod and gear set.There are two different output parameters for the driving device tool Power output end.

The one of power output end transmitting power of driving device is to a wherein sets of transmission mechanism A, the driver Structure A transmits power to the interior heating tube.

Another power output end of the driving device passes to another set of drive mechanism B, and the transmission mechanism B transmitting is dynamic Power gives the pipe heater outside.

The exportable different kinetic parameter of driving device is different with drive transmission device A and B generation progress parameter Rotation, so that interior heating tube and pipe heater outside be made to generate different rotations.

The interior heating tube and pipe heater outside are in same level direction when not rotating, the interior heating tube 5 and described Pipe heater outside 6 is nested setting, will not be touched both when rotating respectively.

In the present embodiment, the heating tube is made of interior heating tube and pipe heater outside.The interior heating tube 5 and described Pipe heater outside 6 is connected to different connecting rods.Gears different from two are fixedly connected two connecting rods respectively.Two sets of biographies The transmission direction or/and velocity of rotation of motivation structure are different, make the interior heating tube and the pipe heater outside rotation direction or/and Velocity of rotation is different, to make oven inside heating temperature more evenly.

The adjusting of the interior heating tube and the rotation direction of the pipe heater outside, velocity of rotation and rotational angle can be set not With mode with meet bake different food products needed for requirement.

The difference of the present embodiment and a upper embodiment is that interior heating tube and pipe heater outside described in the present embodiment have not Same rotational parameters, provide more multi-mode for oven, enable oven internal temperature field more balanced.

Embodiment three

The present embodiment includes motor and a heating tube, and the driving device is directly connected to heating device.

There is the heating tube bending structure to be uniformly distributed at the top of oven, and both ends are collapsed and are fixed in driving device.

The motor has longer power output end, and power output end is fixedly connected with the heating tube both ends.

The heating tube is to be detachably connected with power output end.

The motor power output end is consistent with the rotation period of the heating tube, rotational angle.

The present embodiment does not include the transmission mechanisms such as gear set and connecting rod, and assembly is simple, saves oven inner space, dismounting side Just, convenient for cleaning.

The oven has control system, and the control system output order controls driving while heating devices heat Device output power, driving heating device movement.

The kinetic parameter includes but is not limited to rotational angle, velocity of rotation and rotation period.

The control method has different control models according to different structures.

It is specifically described as, the control system in above-described embodiment 1 exports a set of kinetic parameter, the control in above-described embodiment 2 System processed needs to export two sets of different kinetic parameters to drive two different heating tube rotations.

The drive mechanism transmitting power is optional according to corresponding construction.

It is preset in the control system there are many rotation mode, carries out rotational angle, speed and rotation according to application scenarios The adjusting of frequency is suitble to profession to bake personage and carries out baking operation.

The selection mode can be automatically select can be user selection.

Preferably, the control system, which has, automatically selects modular system, in varied situations settable corresponding parameter It exports to driving device.

Optionally, oven has user's operation panel, and user can carry out model selection.When user selects corresponding modes, The control system can carry out corresponding state modulator to driving device, after the driving device receives instruction, export corresponding modes Power, heating device generate corresponding modes rotation.

Circulating fan inside the alternative conventional oven of the utility model, beneficial effect can be summarized are as follows: 1. is roasting by increasing The rotational structure of case heating tube enables top heating tube to be rotated when heated according to heating food or other parameters, from And make to form more uniform temperature field inside oven, it realizes and food is evenly heated, improve the quality of food；2. heating The rotation mode multiplicity of pipe, the adjusting of rotational angle, speed and rotational frequency is carried out according to application scenarios, profession is suitble to bake people Scholar carries out baking operation；3. increasing the alternative circulating fan of rotational structure, and the difficulty of processing of heating tube is not increased, in technique It easily realizes, reduces processing cost；4. gear set and members are detachable, easy to clean and replacement heating tube and other zero Part.

The above is only the preferred embodiment of the utility model, not makees in any form to the utility model Limitation, although the utility model has been disclosed with preferred embodiment as above, is not intended to limit the utility model, any to be familiar with The technical staff of this patent is not departing within the scope of technical solutions of the utility model, when the technology contents work using above-mentioned prompt A little equivalent embodiment changed or be modified to equivalent variations out, but all contents without departing from technical solutions of the utility model, Any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still belong to In the range of the utility model.

Claims (10)

1. a kind of oven, including cabinet and the setting heating device for heating in cabinet, it is characterised in that: further include adding Heat is capable of the driving device of driving heating device movement simultaneously, and also there is the oven transmission mechanism to be used for the drive of driving device Power passes to heating device, and the transmission mechanism includes gear set.

2. oven according to claim 1, it is characterised in that: the driving device includes motor, the power of the motor Output end connects the heating device, by the rotation of control motor output end change heating device the direction of motion and movement away from From.

3. oven according to claim 1, it is characterised in that: the transmission mechanism and the power output end of driving device connect It connects.

4. oven according to claim 3, it is characterised in that: the gear set is made of driving gear and driven gear, The center of the driving gear is fixedly connected with the power output end of motor, and is rotated with motor power output end, described driven Gear and driving gear engagement rotation transmit power.

5. oven according to claim 4, it is characterised in that: the transmission mechanism includes connecting rod, the connecting rod with it is driven Gear connection, and rotated with the driven gear, it is fixedly connected in the middle part of the connecting rod with heating device, heating device is driven to turn It is dynamic.

6. oven according to claim 5, it is characterised in that: the driven gear be divided into the first driven gear and second from Moving gear, first driven gear and driving gear engaged transmission, second driven gear and the first driven gear height It is identical, it is symmetrically distributed in back side at the top of oven, the driven gear is fixed on interior oven walls.

7. oven according to claim 6, it is characterised in that: described connecting rod one end is fixedly connected with the first driven gear, The other end is fixedly connected with the second driven gear, and the connecting rod two end is fixed on eccentric position/center of driven gear.

8. oven according to claim 1, it is characterised in that: the heating device includes one or more heating tube, institute It states heating tube and the driving device is sequentially connected.

9. oven according to claim 8, it is characterised in that: the heating tube is located at the top of oven, the heating tube packet Interior heating tube and pipe heater outside are included, the interior heating tube and pipe heater outside are connected on same root connecting rod while rotating, or connection In being rotated respectively on different connecting rods.

10. oven according to claim 1, it is characterised in that: the oven has control system, and the control system exists Driving device output power, driving heating device movement are controlled while heating devices heat.