CN210446761U - Heating pipe and cooking appliance with baking function - Google Patents

Abstract

The utility model provides a heating pipe and have cooking device who toasts function relates to kitchen appliance technical field. The heating pipe comprises a heating section with a heating function and a connecting section without the heating function; the connecting section is connected to the heating section, and the connecting section is used for being rotatably connected with the inner container of the cooking appliance. The cooking appliance with the baking function comprises the heating pipe. The utility model provides a heating pipe and have cooking device who toasts the function have alleviated the fragile technical problem of mounting structure of the oven that exists among the prior art.

Description

Heating pipe and cooking appliance with baking function

Technical Field

The utility model belongs to the technical field of the kitchen appliance technique and specifically relates to a heating pipe and have cooking device who toasts the function is related to.

Background

An oven is an appliance used to bake food or dry products. The oven mostly uses the radiant heat emitted by the electric heating element to bake food, and the oven can be used for making roast chicken, roast duck, roast bread, roast cakes and the like.

Be provided with the inner bag in the oven, the heating pipe is installed through mounting structure to the inner bag, heats the food in the inner bag through the heating pipe, but mounting structure fragile among the prior art, has reduced the stability of oven use and has increased after-sales burden.

Therefore, the present application provides a new heating pipe and a cooking appliance with a baking function to solve the above problems.

SUMMERY OF THE UTILITY MODEL

A first object of the utility model is to provide a heating pipe to alleviate the fragile technical problem of mounting structure of the oven that exists among the prior art.

The heating pipe provided by the utility model comprises a heating section with heating function and a connecting section without heating function which are connected;

the connecting section is connected with the heating section, and the connecting section is used for being rotatably connected with an inner container of the cooking appliance.

The utility model discloses the beneficial effect that the heating pipe brought is:

the heating section with the heating function can realize the functions of heating and baking food in the inner container. The connecting section does not have a heating function, so that the mounting structure between the connecting section and the inner container is prevented from being aged and damaged under the action of high temperature to a certain extent, the service life of the mounting structure is prolonged, and particularly when the heating pipe is rotatably connected to the inner container of the oven, plastic parts and sealant are basically used due to the mounting characteristics of the rotating mechanism, so that the oven is more stable and reliable to use and long in service life by the arrangement of the heating section without the heating function, and after-sale burden is relieved; in addition, the connecting section connected with the inner container is not provided with a heating function, so that the heat loss caused by the heat of the heating pipe transferred to the outside of the inner container through the inner container can be effectively reduced, and the efficiency of the heating pipe for baking food in the inner container is improved.

A second object of the present invention is to provide a cooking appliance with a baking function to further alleviate the technical problem of the fragile mounting structure of the oven existing in the prior art.

The utility model discloses a cooking appliance with baking function, which comprises an inner container, a mounting structure and a heating pipe;

the inner wall of the inner container comprises a bottom wall, two side walls which are oppositely arranged at two sides of the bottom wall at intervals and a rear wall connected between the two side walls;

the connecting sections are two and are respectively arranged at two ends of the heating section, and the connecting sections are respectively rotatably arranged on two side walls through the mounting structures.

Further, the connecting section is disposed at a position of the side wall close to the rear wall.

Furthermore, a support member is arranged on the heating section, and the heating section is abutted to the bottom wall through the support member.

Further, the supporting parts are multiple, and the supporting parts are arranged at intervals along the extending direction of the heating section.

Furthermore, the supporting piece is a supporting ring, and the supporting ring is fixedly sleeved on the heating section.

Further, filleted transitions are formed between the side walls and the bottom wall and between the rear wall and the bottom wall, and the mounting structures are arranged at non-filleted corners; an avoiding section capable of avoiding the round angle is arranged between the connecting section and the heating section.

Furthermore, the avoidance section comprises a first avoidance section, a second avoidance section and a third avoidance section which are connected in sequence, and the first avoidance section is close to the connecting section;

the first avoidance section and the connecting section are coaxially arranged, the second avoidance section extends towards the rear wall, and the third avoidance section extends towards the bottom wall.

Further, the avoidance section has no heating function.

Furthermore, the inner container is provided with a mounting hole, the mounting structure comprises a sealing ring fixedly arranged in the mounting hole and a rotary sleeve fixedly sleeved on the connecting section, and the rotary sleeve is inserted into the sealing ring and can rotate in the sealing ring.

The utility model discloses cooking device with toast function brings beneficial effect is:

through set up above-mentioned heating pipe in this cooking appliance with toast function, corresponding, this cooking appliance with toast function has all advantages of above-mentioned heating pipe, no longer gives unnecessary details one by one here.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a cooking appliance with a baking function according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of another view angle of the cooking appliance with a baking function according to the embodiment of the present invention;

fig. 3 is a partially enlarged view of a portion a of the cooking appliance having a toasting function shown in fig. 2;

fig. 4 is a schematic structural diagram of another cooking appliance with a baking function according to an embodiment of the present invention;

fig. 5 is a schematic view of a partial structure of a cooking appliance with a baking function according to an embodiment of the present invention.

Reference numerals:

100-heating a tube; 200-inner container; 300-a mounting structure;

110-a connecting segment; 120-a heating section; 131-a first avoidance section; 132-a second avoidance segment; 133-a third avoidance segment;

140-a support;

210-a side wall; 220-rear wall; 230-a bottom wall; 240-first rounded corner; 250-a second rounded corner;

310-a sealing ring; 320-rotating sleeve.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

The embodiment provides a heating tube 100 applied to an electric cooking appliance with a baking function. Referring to fig. 1 and 5, the cooking appliance with a baking function further includes an inner container 200, and the heating pipe 100 is disposed in the inner container 200. Specifically, in this embodiment, the cooking appliance with a baking function may be an oven. It should be noted that, in this embodiment, the oven is only used as an embodiment, meanwhile, the oven may be replaced by a cooking appliance having a baking function, such as a steaming and baking all-in-one machine or a micro-steaming and baking all-in-one machine, which is not described later, and the entire technical solution is exemplarily described only by the oven.

Referring to fig. 1 in conjunction with fig. 2 and 3, the heating pipe 100 includes a heating section 120 having a heating function and a connecting section 110 having no heating function; the connecting section 110 is connected to the heating section 120, and the connecting section 110 is used for rotatably connecting with the inner container 200.

The heating section 120 with heating function can realize the functions of heating and baking the food in the inner container 200. The connecting section 110 does not have a heating function, so that the damage of aging and the like of the mounting structure between the connecting section 110 and the inner container 200 under the action of high temperature is avoided to a certain extent, the service life of the mounting structure is prolonged, the oven is more stable to use, and the after-sale burden is relieved; in addition, the connection section 110 connected with the inner container 200 is not provided with a heating function, so that heat loss caused by heat transfer of the heat of the heating pipe 100 to the outside of the inner container 200 through the inner container 200 can be effectively reduced, and the efficiency of the heating pipe 100 in baking food in the inner container is improved.

Example two

The second embodiment provides a cooking appliance with a baking function, the cooking appliance with the baking function comprises the heating pipe in the first embodiment, the technical features of the heating pipe disclosed in the first embodiment are also applicable to the second embodiment, and the technical features of the heating pipe disclosed in the first embodiment are not described repeatedly. Embodiments of the cooking appliance with a toasting function will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 5, the cooking appliance with a baking function provided in the present embodiment includes an inner container 200, a mounting structure 300, and a heating pipe 100; the inner wall of the inner container 200 comprises a bottom wall 230, two side walls 210 oppositely arranged at two sides of the bottom wall 230 at intervals, and a rear wall 220 connected between the two side walls 210; the number of the connecting sections 110 is two, the two connecting sections 110 are respectively disposed at two ends of the heating section 120, and the two connecting sections 110 are respectively rotatably mounted on the two side walls 210 through the mounting structures 300. By the arrangement, the technical problem that the installation structure of the oven is easy to damage in the prior art is further solved. In addition, the heating pipe 100 can be rotated along the connection section 110 by manually rotating the heating pipe 100 by a user, so that a portion of the inner container 200 where the heating pipe 100 is fixed is exposed, and a surface of the heating pipe 100 contacting the inner container 200 is exposed, so that the inner container 200 and the heating pipe 100 can be cleaned conveniently.

Wherein, both ends of the heating section 120 are provided with the connecting sections 110, so that both ends of the heating pipe 100 are connected with the inner container 200, and the firmness and stability of the heating pipe 100 connected to the inner container 200 are improved.

Preferably, referring to fig. 5, in the present embodiment, the inner container 200 is provided with a mounting hole; the mounting structure 300 includes a sealing ring 310 fixedly disposed in the mounting hole and a rotating sleeve 320 fixedly secured to the connecting section 110; the rotary sleeve 320 is inserted into the seal ring 310 and can rotate in the seal ring 310.

When a user manually rotates the heating pipe 100, the rotating sleeve 320 rotates in the sealing ring 310, so that the heating pipe 100 rotates in the inner container 200, and the inner container 200 and the heating pipe 100 can be cleaned without detaching the heating pipe 100 from the inner container 200, so that the heating pipe 100 and the inner container 200 are simpler and more convenient to clean, and parts of the oven are not easily damaged.

It should be noted that the rotating sleeve 320 is fixedly connected to the connecting section 110, and the sealing ring 310 is fixedly connected to the mounting hole, so that the rotation of the connecting section 110 is realized by the rotation of the rotating sleeve 320 relative to the sealing ring 310, and the connecting section 110 is not in contact with the sealing ring 310, and therefore, the connecting section 110 is not abraded, and the service life of the heating tube 100 is prolonged. In addition, the sealing ring 310 provides a damping effect for the rotation of the rotating sleeve 320, and can seal the mounting hole of the inner container 200 to prevent the water vapor in the inner container 200 from overflowing.

The connection section 110 is not provided with a heating function, so that the phenomenon that the sealing ring 310 is aged under the action of high temperature is avoided to a certain extent, and the service life of the sealing ring 310 is prolonged.

Preferably, referring to fig. 1, fig. 2 and fig. 4, in the present embodiment, the inner container 200 has a rounded transition between adjacent inner walls, so as to prevent sharp corners from injuring baking trays or users to a certain extent. The mounting structure 300 is disposed at a non-circular corner to facilitate mounting of the mounting structure 300.

Preferably, the heating tube 100 further comprises a bypass section capable of rounding the heating section 120 to be closer to the bottom wall 230 of the inner container 200, and the bypass section is disposed between the connecting section 110 and the heating section 120.

Due to the round corners, there is a certain gap between the connecting section 110 and the inner wall of the inner container 200. For example, referring to fig. 2 and fig. 3, in the present embodiment, the avoiding section is disposed to provide a space interval between the heating section 120 and the connecting section 110, so that the heating section 120 can be closer to the bottom wall 230 of the inner container 200, thereby reducing the space occupied by the heating pipe 100 on the inner container 200 and improving the utilization rate of the baking space in the inner container 200.

Preferably, in this embodiment, the avoidance segment does not have a heating function. Because the avoiding section is directly connected with the heating section 120, the arrangement of the avoiding section without a heating function reduces the heat transfer of the avoiding section to the connecting section 110, and further prevents the connecting section 110 from damaging the mounting structure 300 between the connecting section 110 and the inner container 200 due to high temperature.

It should be noted that the heating section 120 has a heating function, for example, the heating section 120 is tubular, and a heating element is disposed in the heating section 120. Specifically, the heating section includes a metal tube and a heating wire disposed within the metal tube. The connecting section 110 has no heating function, for example, the connecting section 110 has a tubular shape, and the connecting section 110 has no heating element therein. The avoidance section has no heating function, for example, the avoidance section is tubular, and the avoidance section does not have a heating element therein.

With reference to fig. 3, in the present embodiment, the avoidance segments include a first avoidance segment 131, a second avoidance segment 132, and a third avoidance segment 133, which are connected in sequence, and the first avoidance segment 131 is close to the connection segment 110; the first avoidance segment 131 and the connecting segment 110 are coaxially arranged, the second avoidance segment 132 extends toward the rear wall 220, and the third avoidance segment 133 extends toward the bottom wall 230, for example, optionally, the extending directions of the first avoidance segment 131, the second avoidance segment 132, and the third avoidance segment 133 are perpendicular to each other.

The first avoiding section 131 extends along the axial direction of the connecting section 110, so that the number of bend angles in the avoiding section is reduced, the manufacturing and processing of the heating pipe 100 are facilitated, and the production cost of the heating pipe 100 is reduced.

Due to the arrangement, the first avoidance section 131, the second avoidance section 132 and the third avoidance section 133 avoid the round corners in the inner container from three directions respectively, so that the heating pipe 100 can be closer to the bottom wall 230, the space occupation of the heating pipe 100 on the inner container 200 is further reduced, and the utilization rate of the baking space in the inner container 200 is improved.

For example, the first avoidance segment 131 extends along a first direction, the second avoidance segment 132 extends along a second direction, the third avoidance segment 133 extends along a third direction, and the first direction is consistent with the axial direction of the connecting segment 110. With such an arrangement, after the connecting section 110 is connected to the non-fillet of the inner wall, the first avoiding section 131 avoids the fillet in the first direction, the second avoiding section 132 avoids the fillet in the second direction, and the third avoiding section 133 avoids the fillet in the third direction. For example, referring to fig. 4, a first fillet 240 is disposed between the bottom wall 230 and the rear wall 220, a second fillet 250 is disposed between the side wall 210 and the bottom wall 230, the connecting section 110 is installed at a non-fillet of the side wall 210, and when the heating pipe 100 is disposed on the bottom wall 230, the heating pipe 100 avoids the second fillet 250 along the horizontal direction through the first avoiding section 131, avoids the first fillet 240 along the horizontal direction through the second avoiding section 132, and avoids the second fillet 250 along the vertical direction through the third avoiding section 133, so that the heating pipe 100 is closer to the bottom wall 230 of the inner container 200, the occupation of the heating pipe 100 on the space of the inner container 200 is reduced, and the utilization rate of the baking space in the inner container 200 is improved.

Optionally, the first avoidance segment 131 and the connection segment 110 are connected by welding, or the first avoidance segment 131 and the connection segment 110 are integrally formed. Preferably, the first avoiding section 131 and the connecting section 110 are integrally formed, so that the sealing performance of the heating pipe 100 is ensured in processing; the consistency of the finished product of the heating pipe 100 is ensured in the process, and the production efficiency is higher.

With continued reference to fig. 3, in the present embodiment, preferably, the first avoidance segment 131, the second avoidance segment 132 and the third avoidance segment 133 are smoothly transited in pairs. Due to the arrangement, sharp corners formed at the corners among the first avoidance section 131, the second avoidance section 132 and the third avoidance section 133 are prevented from scratching a user, baking a pan or damaging food, so that the oven is safer to use.

Referring to fig. 1, fig. 2 and fig. 4, preferably, in the present embodiment, the supporting member 140 is disposed on the heating section 120, and the heating section 120 abuts against the inner wall of the inner container 200 through the supporting member 140, for example, referring to fig. 2, the heating section 120 abuts against the bottom wall 230 through the supporting member 140, and the supporting member 140 makes the heating section 120 and the bottom wall 230 spaced apart from each other.

Wherein, support piece 140 is used for supporting heating section 120, makes to have the clearance between heating section 120 and the inner wall, rather than direct and inner wall contact to the heat production of heating section 120 can direct action on the food in inner bag 200, avoids heating section 120 and 0 direct contact of inner wall to lead to heating section 120's heat to transfer heat to the inner bag 200 outside and lose along the inner wall, has improved the efficiency of heating section 120 to the interior food of inner bag 200.

Referring to fig. 4, preferably, in the present embodiment, there are a plurality of supporting members 140, and the supporting members 140 are disposed at intervals along the extending direction of the heating section 120. Preferably, the plurality of supports 140 are evenly distributed along the extension direction of the heating section 120, such that the distance between the heating section 120 and the bottom wall 230 is made equal everywhere by the plurality of supports 140.

Alternatively, the number of supports 140 is two, three, four, or five, etc. Due to the arrangement, the consistency of the positions of the heating section 120 and the inner wall is ensured, the inner container 200 supports the heating pipe 100 more stably through the supporting piece 140, and the heating pipe 100 is prevented from being easily damaged or the heating section 120 is prevented from baking food unevenly due to the shaking of the heating pipe 100 in the inner container 200.

Preferably, in this embodiment, the supporting member 140 is a supporting ring, and the supporting ring is fixedly sleeved on the heating section 120. Optionally, the heating section 120 is sleeved in the support ring and is in interference fit with the support ring, so that the support ring is fixed relative to the heating section 120.

The outer peripheral surface of the support ring is in smooth transition, so that when the support ring is in contact with the inner wall, the support ring is in smooth contact with the inner wall, and the damage of the support ring to the inner wall such as scratch is avoided to a certain extent; in addition, when the user rotates the connection section 110 relative to the inner container 200, the heating tube 100 can be supported at other positions of the inner container 200 through the support ring, and the support ring can also be in smooth contact with the inner container 200, and when the heating tube 100 is turned over to any angle and any position, the support ring does not scratch the user. In conclusion, the support ring is provided to support the heating tube 100 more safely and stably by the liner 200, and to turn the heating tube 100 more safely.

Optionally, the support ring is annular, and the connection section 110 is sleeved in the inner ring of the support ring; or, the support ring includes first ring and the second ring of coaxial setting, and the diameter of second ring is greater than the diameter of first ring, connects through a plurality of ribs between first ring and the second ring, and the first intra-annular is located to connecting section 110 cover.

With continued reference to fig. 2 and 4, preferably, in the present embodiment, the connecting section 110 is disposed at a position of the side wall 210 close to the rear wall 220, and therefore the heating section 120 is disposed at a position of the connecting section 110 far from the rear wall 220.

With such an arrangement, when the connecting section 110 is installed at a position closer to the rear wall 220 of the inner container 200, the heating section 120 is installed at a position closer to the front end in the inner container 200, so that a user can conveniently operate the heating section 120 to rotate the heating pipe 100, and the oven is more convenient to use; in addition, after the heating tube 100 is installed in the inner container 200, the extension length of the second avoiding section 132 to the direction close to the rear wall 220 is reduced, so that the length of the heating tube 100 is reduced, and the cost of the heating tube 100 is reduced. Furthermore, when the rotation axis of the heating tube 100 is the axis of the connecting section 110, the rotation axis of the heating tube 100 is closer to the rear wall 220 of the inner container 200, so that when the heating tube 100 rotates to correspond to the rear wall 220, the heating tube 100 can be closer to the rear wall 220, for example, when the heating tube 100 abuts against the bottom wall through the support ring, the heating tube 100 is horizontally arranged, and after the heating tube 100 rotates by 90 degrees, the heating tube 100 can abut against the rear wall 220 through the support ring, thereby realizing that the heating tube 100 heats and bakes the food in the inner container 200 in the vertical direction.

Optionally, in this embodiment, referring to fig. 4, the heating section 120 is in a planar spiral shape, or, referring to fig. 2, the heating section 120 is in a U shape.

Preferably, the heating section 120 is formed in a planar spiral shape, so that the extending length of the heating tube 100 is increased, and the heating area of the heating tube 100 is increased, thereby improving the efficiency of heating the food in the inner container 200. Meanwhile, the heating section 120 is uniformly arranged in the inner container 200, so that the heat in the inner container 200 is uniformly distributed to a certain extent, and the baking quality is improved.

The cooking appliance with a baking function in this embodiment has the advantages of the heating tube in the first embodiment, which are described in detail in the first embodiment, and will not be repeated here.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims (10)

1. A heating tube, characterized by comprising a heating section (120) with heating function and a connecting section (110) without heating function;

the connecting section (110) is connected to the heating section (120), and the connecting section (110) is used for being rotatably connected with an inner container (200) of the cooking appliance.

2. An electric cooking appliance with a baking function, characterized by comprising an inner container (200), a mounting structure (300) and a heating tube (100) according to claim 1;

the inner wall of the inner container (200) comprises a bottom wall (230), two side walls (210) which are oppositely arranged at two sides of the bottom wall (230) at intervals and a rear wall (220) connected between the two side walls (210);

the connecting sections (110) are two, the two connecting sections (110) are respectively arranged at two ends of the heating section (120), and the two connecting sections (110) are respectively installed on the two side walls (210) through the installation structures (300) in a rotating mode.

3. The cooking appliance with toasting function according to claim 2, wherein the connection section (110) is provided at the side wall (210) close to the rear wall (220).

4. The cooking appliance with toasting function according to claim 2, wherein a support (140) is provided on the heating section (120), and the heating section (120) abuts against the bottom wall (230) through the support (140).

5. The cooking appliance with toasting function according to claim 4, wherein there are a plurality of the supporting members (140), and the plurality of the supporting members (140) are arranged at intervals along the extending direction of the heating section (120).

6. The cooking appliance with toasting function according to claim 4, wherein the support element (140) is a support ring, which is fixedly mounted on the heating section (120).

7. Cooking appliance with toasting function according to any of the claims 2-6, characterized in that the rounded transitions between the side walls (210) and the bottom wall (230) and between the rear wall (220) and the bottom wall (230), the mounting structures (300) being arranged at non-rounded corners; an avoiding section capable of avoiding the round angle is arranged between the connecting section (110) and the heating section (120).

8. The cooking appliance with baking function according to claim 7, wherein the avoiding section comprises a first avoiding section (131), a second avoiding section (132) and a third avoiding section (133) which are connected in sequence, and the first avoiding section (131) is close to the connecting section (110);

the first avoidance section (131) and the connecting section (110) are coaxially arranged, the second avoidance section (132) extends towards the rear wall (220), and the third avoidance section (133) extends towards the bottom wall (230).

9. The cooking appliance with baking function of claim 7, wherein the avoiding section has no heating function.

10. The cooking appliance with baking function as claimed in any one of claims 2 to 6, wherein the inner container (200) has a mounting hole, the mounting structure (300) comprises a sealing ring (310) fixed in the mounting hole and a rotating sleeve (320) fixedly sleeved on the connecting section (110), and the rotating sleeve (320) is inserted into the sealing ring (310) and can rotate in the sealing ring (310).

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