CN215565103U

CN215565103U - Cooking equipment with door locking function

Info

Publication number: CN215565103U
Application number: CN202120939738.XU
Authority: CN
Inventors: 刘子厚; 李一顺; 付远华
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2022-01-18
Anticipated expiration: 2031-04-30

Abstract

The utility model relates to a cooking device with a door locking function, which comprises a door body, a box body, a lock hole and a driving assembly, wherein the box body is provided with an inner container and an opening at the front side, the door body can cover the opening of the box body, a support is fixed at least on one side of the box body, the lock body is movably connected to the door body, the lock hole is arranged on the support and is used for allowing the lock body to be inserted so as to lock the door body, the driving assembly is used for driving the lock body to move relative to the door body, and the lock body has at least two states under the driving of the driving assembly: in the first state, the lock body is inserted into the lock hole to lock the door body and the bracket; in the second state, the lock body is separated from the lock hole, so that the door body is separated from the bracket. The utility model can avoid the internal pressure of the inner container from jacking or the door body from being opened by misoperation of a user, ensures the use safety of the cooking equipment and has reliable locking mode.

Description

Cooking equipment with door locking function

Technical Field

The utility model relates to the field of cooking equipment, in particular to cooking equipment with a door locking function.

Background

The existing cooking equipment such as a steam box, an oven or a steaming and baking all-in-one machine generally comprises an inner container for cooking and a door body capable of covering an opening of the inner container. For example, an oven disclosed in chinese patent application No. CN202011313014.0 (publication No. CN 112450743A); an air oven disclosed in the Chinese invention patent with the application number of CN202011290293.3 (with the publication number of CN 112190147A); the utility model discloses a door body, a steaming oven, a cooking utensil and the like, which are disclosed by Chinese invention patent with the application number of CN202011121337.X (with the publication number of CN 112190144A).

Cooking equipment is at the culinary art in-process, and when the inside steam pressure of inner bag was great, the door body had the hidden danger of being pushed open by inner bag internal pressure, causes inner bag gas leakage scheduling problem to influence the culinary art effect. And, in the baking process, the inside temperature of inner bag is higher, and if the user opened the door by mistake then the risk of being scalded this moment.

Disclosure of Invention

The first technical problem to be solved by the utility model is to provide a cooking device with a door locking function, which can prevent a door body from being pushed open or opened by mistake, aiming at the prior art.

The second technical problem to be solved by the present invention is to provide a cooking apparatus with a door locking function, which has high reliability.

The third technical problem to be solved by the present invention is to provide a cooking apparatus with a door locking function, which can perform feedback control according to the temperature inside the inner container, aiming at the prior art.

The technical scheme adopted by the utility model for solving at least one technical problem is as follows: the utility model provides a cooking equipment with lock door function, includes door body and the front side opening and has the box of inner bag, and this door body can close on the opening of this box, its characterized in that, the box is fixed with the support to one side less than its opening, still includes the lock body of swing joint on above-mentioned door body, sets up on above-mentioned support and supplies this lock body to insert and lock the lockhole of door body and be used for driving the drive assembly that the relative door body of locking body removed, above-mentioned lock body has two kinds of states under this drive assembly drive at least: in the first state, the lock body is inserted into the lock hole to lock the door body and the bracket; in the second state, the lock body is separated from the lock hole, so that the door body is separated from the bracket.

Further, the support includes vertical left socle and the right branch frame that sets up in the open-ended left and right sides of above-mentioned box respectively, has seted up above-mentioned lockhole on each support respectively, and above-mentioned lock body includes the left lock body and the right lock body that correspond with each support respectively, and in the above-mentioned first state, each lock body inserts respectively in the lockhole that corresponds, and under the above-mentioned first state, each lock body is deviate from corresponding lockhole respectively. The left end and the right end of the door body are locked with the corresponding left support and the right support through the left lock body and the right lock body respectively, so that the door body can be locked more stably, and particularly, the door body can be prevented from being jacked open by high pressure in the inner container better.

Further, each lock body is a rod piece which is horizontally arranged, the door body is respectively fixed with a first installation block and a second installation block, each installation block is provided with a sliding groove which extends along the left-right direction, each lock body is embedded in the sliding groove of the corresponding installation block, the driving assembly can drive each lock body to slide back and forth along the corresponding sliding groove, in addition, in the first state, the driving assembly drives the two lock bodies to slide away from each other, in addition, in the first state, the driving assembly drives the two lock bodies to slide relatively, and in addition, each lock body is always positioned in the corresponding sliding groove in the sliding process. Therefore, each lock body can be movably connected with the door body, and the door body and each support can be locked and unlocked by the back-and-forth sliding of each lock body along the sliding groove on the corresponding mounting block.

Furthermore, the left lock body and the right lock body are arranged in a vertically spaced and horizontally staggered manner, the inner side ends of the left lock body and the right lock body are opposite to each other vertically, the driving assembly comprises a driving motor and a driving gear, the driving gear is fixed on an output shaft of the driving motor and is positioned between the inner side ends of the left lock body and the right lock body, and the inner side ends of the left lock body and the right lock body are respectively provided with a left tooth surface and a right tooth surface which respectively extend leftwards and rightwards and are respectively meshed with the driving gear. When the driving gear rotates towards one direction, the driving gear drives the left lock body and the right lock body to move in a separated mode, so that the lock bodies are respectively inserted into the corresponding lock holes, the door body is locked, and when the driving gear rotates towards the other direction, the driving gear drives the left lock body and the right lock body to move in opposite directions, so that the lock bodies are respectively separated from the corresponding lock holes, and the door body is unlocked.

Further, the temperature control device also comprises a controller and a temperature probe arranged in the inner container, wherein the temperature probe and the driving motor are respectively in electric signal connection with the controller, and the detection temperature of the temperature probe is 50 ℃. In the cooking starting stage, when the temperature of the inner container rises to 50 ℃ (the lowest temperature which can scald a user), the temperature probe feeds back to the controller, the controller controls the driving motor to act, and the driving gear rotates to drive each lock body to be inserted into the corresponding lock hole so as to lock the door body; when cooking is finished, when the temperature of the inner container is reduced to 50 ℃, the temperature probe feeds back to the controller, the controller controls the driving motor to act, the driving gear rotates to drive each lock body to be separated from the corresponding lock hole to unlock the door body, and at the moment, a user can open the door body.

Furthermore, the door body is internally provided with an installation interlayer, each lock body and each driving assembly are installed in the installation interlayer, and the left side and the right side of the door body are respectively provided with a through hole for the corresponding lock body to pass through. Thereby make things convenient for each lock body and drive assembly's installation, and the temperature of the internal portion of door is lower to can guarantee the stability of drive assembly performance, especially driving motor.

Further, the door body comprises a square door frame, an outer door plate and an inner door plate, the outer door plate and the inner door plate are respectively fixed at the front end and the rear end of the door frame, the outer door plate, the inner door plate and the door frame enclose the installation interlayer, and the through holes are respectively arranged on the left vertical beam and the right vertical beam of the door frame. Therefore, the internal structure of the door body is stable, the structure of the installation interlayer is stable, and the installation of each lock body and the driving assembly is further facilitated.

Further, the first mounting block and the second mounting block are respectively fixed on the inner surface of the outer door plate, and a motor base for mounting the driving motor is fixed on the inner surface of the outer door plate. Thereby enable first installation piece and second installation piece and install firmly in the installation intermediate layer, and then enable each lock and door body form firm connection and can move for the door body in the installation intermediate layer steadily to, the temperature of outer door plant is lower relatively, installs driving motor and can further avoid the influence of inner bag high temperature to driving motor performance on outer door plant.

Further, left socle and right branch frame are the strip plate body to respectively including the first plate body that extends along the fore-and-aft direction and the second plate body that extends along the left right direction, above-mentioned lockhole is seted up respectively on the first plate body that corresponds, and each first plate body encloses the space that the tip that supplies to correspond the lock body with the second plate body that corresponds stretches into. Therefore, each lock body can be better inserted into the corresponding lock hole or pulled out of the corresponding lock hole.

Compared with the prior art, the utility model has the advantages that: the driving assembly can drive the lock body to move relative to the door body, the door body can be locked on the support when the lock body is inserted into the lock hole, and the door body is locked, so that the door body can be prevented from being opened due to internal pressure jacking or misoperation of a user, the use safety of cooking equipment is guaranteed, and when the lock body is separated from the lock hole, the door body is separated from the support, the door body is unlocked, the door body can be smoothly opened at the moment, and the use of the user is facilitated. In addition, the door body and the support are locked through the insertion of the lock body and the lock hole, namely, the locking is realized through a mechanical mode, the locking mode is reliable, and after the door body and the support are locked, a sealing ring of the door body can be matched with the door body and an opening of the inner container more tightly, so that the sealing performance of the inner container can be improved.

Drawings

FIG. 1 is a schematic structural diagram of a door body in an embodiment of the utility model;

FIG. 2 is a schematic structural diagram of cooking equipment in an embodiment of the utility model, wherein a door body is in a locking state;

FIG. 3 is a schematic partial structure view of a cooking device in an embodiment of the utility model, wherein a door body is in a locked state;

fig. 4 is a schematic structural diagram of the cooking device in the state that the door body is unlocked in the embodiment of the utility model.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 4, a cooking apparatus with a door locking function includes a door body 1 and a front-side open casing (not shown, the casing is a conventional structure of the cooking apparatus), the door body 1 can cover an opening of the casing, and a front-side open inner container 2 is disposed in the casing. A bracket (for example, an upper side, a lower side, a left side or a right side) is fixed to at least one side of the opening of the case, and further, the case further includes a lock body movably connected to the door body 1, a lock hole 30 opened in the bracket and allowing the lock body to be inserted therein to lock the door body 1, and a driving unit 5 for driving the lock body to move relative to the door body 1, wherein the lock body has at least two states under the driving of the driving unit 5: in the first state, the lock body is inserted into the lock hole 30 to lock the door body 1 with the bracket; in the second state, the lock body is removed from the lock hole 30, so that the door body 1 is removed from the bracket.

Therefore, in the utility model, the driving assembly 5 can drive the lock body to move relative to the door body 1, and when the lock body is inserted into the lock hole 30, the door body 1 can be locked on the support to lock the door body 1, so that the door body 1 can be prevented from being jacked open by pressure in the liner 2 or the door body 1 can be prevented from being opened by misoperation of a user, the use safety of cooking equipment is ensured, when the lock body is separated from the lock hole 30, the door body 1 is separated from the support to unlock the door body 1, and at the moment, the door body 1 can be smoothly opened, thereby being convenient for the user to use. In addition, the door body 1 and the bracket 3 are locked through the insertion of the lock body and the lock hole 30, namely, the locking is realized through a mechanical mode, the locking mode is reliable, and after the door body 1 and the bracket are locked, a sealing ring (not shown) of the door body 1 can be matched with the door body 1 and the opening of the inner container 2 more tightly, so that the sealing performance of the inner container 2 can be improved.

Preferably, the bracket includes a left bracket 3a and a right bracket 3b vertically disposed at left and right sides of the opening of the cabinet, the brackets are respectively provided with the locking holes 30, the lock body includes a left lock body 41 and a right lock body 42 corresponding to the brackets, respectively, in the first state, the lock bodies are respectively inserted into the corresponding locking holes 30, and in the first state, the lock bodies are respectively removed from the corresponding locking holes 30. Therefore, the left end and the right end of the door body 1 are respectively locked with the corresponding left support 3a and the right support 3b through the left lock body 41 and the right lock body 42, so that the door body 1 can be locked more stably, and particularly the door body 1 can be better prevented from being jacked open by high pressure in the inner container 2. Specifically, in this embodiment, the left bracket 3a and the right bracket 3b are strip-shaped plates, and each of the left bracket 3a and the right bracket 3b includes a first plate 31 extending in the front-back direction and a second plate 32 extending in the left-right direction, the locking holes 30 are respectively formed in the corresponding first plates 31, and a space for the end of the corresponding lock body to extend into is defined by each first plate 31 and the corresponding second plate 32, so that each lock body can be better inserted into the corresponding locking hole 30, or pulled out from the corresponding locking hole 30.

Furthermore, the lock bodies can be realized in various specific ways, in this embodiment, each lock body is a horizontally arranged rod, the door body 1 is respectively fixed with a first mounting block 61 and a second mounting block 62, each mounting block is respectively provided with a sliding groove 63 extending along the left-right direction, each lock body is respectively embedded in the sliding groove 63 of the corresponding mounting block, the driving assembly 5 can drive each lock body to slide back and forth along the corresponding sliding slot 63, and in the first state, the driving assembly 5 drives the two lock bodies to slide away from each other, and in the first state, the driving assembly 5 drives the two lock bodies to slide relatively, and each lock body is always positioned in the corresponding sliding groove 63 in the sliding process, therefore, each lock body can be movably connected with the door body 1, and the locking and unlocking of the door body 1 and each support can be realized through the back-and-forth sliding of each lock body along the sliding groove 63 on the corresponding mounting block. Still further, the left and

right lock bodies

41 and 42 are spaced apart from each other in the vertical direction and are staggered in the horizontal direction, and the inner ends of the left and

right lock bodies

41 and 42 are opposite to each other in the vertical direction, and the driving unit 5 includes a driving motor 51 and a driving gear 52, the driving gear 52 is fixed to an output shaft of the driving motor 51 and is located between the inner ends of the left and

right lock bodies

41 and 42, and the inner ends of the left and

right lock bodies

41 and 42 are respectively provided with a left tooth surface 411 and a right tooth surface 421 which extend in the horizontal direction and are respectively engaged with the driving gear 52. Thus, when the driving gear 52 rotates in one direction (counterclockwise in this embodiment), the driving gear 52 drives the left lock body 41 and the right lock body 42 to move away from each other, so that each lock body is respectively inserted into the corresponding lock hole 30 to lock the door body 1, and when the driving gear 52 rotates in the other direction (clockwise in this embodiment), the driving gear 52 drives the left lock body 41 and the right lock body 42 to move in opposite directions, so that each lock body is respectively separated from the corresponding lock hole 30 to unlock the door body 1.

In order to enable the cooking device in the embodiment to realize self-adaptive locking and unlocking of the door body 1 according to the internal temperature of the inner container 2, the cooking device in the embodiment further comprises a controller (not shown) and a temperature probe (not shown) arranged in the inner container 2, wherein the temperature probe and the driving motor 51 are respectively in electrical signal connection with the controller, and the detection temperature of the temperature probe is 50 ℃. In the beginning stage of cooking, when the temperature of the inner container 2 rises to 50 ℃ (the lowest temperature that may scald a user), the temperature probe feeds back to the controller, the controller controls the driving motor 51 to act, and the driving gear 52 rotates to drive each lock body to be inserted into the corresponding lock hole 30 to lock the door body 1; when cooking is finished, when the temperature of the inner container 2 is reduced to 50 ℃, the temperature probe feeds back to the controller, the controller controls the driving motor 51 to act, the driving gear 52 rotates to drive each lock body to be separated from the corresponding lock hole 30 to unlock the door body 1, and at the moment, a user can open the door body 1.

In this embodiment, the door body 1 has an installation interlayer 10 therein, each lock body and the driving assembly 5 are installed in the installation interlayer 10, and the left and right sides of the door body 1 are respectively provided with a through hole 131 for the corresponding lock body to pass through. Thereby make things convenient for each lock body and drive assembly 5's installation, and the temperature of the internal portion of door 1 is lower to can guarantee the stability of drive assembly 5 performance, especially driving motor 51. Specifically, the door body 1 includes a square door frame 13, an outer door panel 11, and an inner door panel 12, the outer door panel 11 and the inner door panel 12 are fixed to a front end surface and a rear end of the door frame 13, respectively, the outer door panel 11, the inner door panel 12, and the door frame 13 enclose the installation interlayer 10, and the through holes 131 are opened on left and right vertical beams of the door frame 13, respectively. Therefore, the internal structure of the door body 1 is stable, the structure of the installation interlayer 10 is stable, and the installation of each lock body and the driving assembly 5 is further facilitated. Preferably, the first mounting block 61 and the second mounting block 62 are fixed to an inner surface of the outer door panel 11, and a motor base 511 for mounting the driving motor 51 is fixed to the inner surface of the outer door panel 11. Therefore, the first mounting block 61 and the second mounting block 62 can be stably mounted in the mounting interlayer 10, each lock body can be stably connected with the door body 1 and can stably move relative to the door body 1 in the mounting interlayer 10, the temperature of the outer door panel 11 is relatively low, and the driving motor 51 is mounted on the outer door panel 11, so that the influence of the high temperature of the inner container 2 on the performance of the driving motor 51 can be further avoided.

The working process of the utility model is as follows:

when cooking begins, the door body 1 is in an unlocking state, when the temperature inside the inner container 2 rises to 50 degrees, the driving motor 51 drives the driving gear 52 to rotate 180 degrees anticlockwise, the driving gear 52 drives the lock bodies to move outwards respectively, the lock bodies are inserted into the corresponding lock holes 30 respectively, the door body 1 is locked, and the door body 1 is prevented from being ejected or mistakenly opened in the cooking process.

When cooking is finished, the temperature inside the inner container 2 begins to drop, when the temperature inside the inner container 2 drops to 50 degrees, the driving motor 51 drives the driving gear 52 to rotate 180 degrees clockwise, the driving gear 52 drives the lock bodies to move inwards in opposite directions respectively, the lock bodies are separated from the corresponding lock holes 30 respectively, the door body 1 is unlocked, and at the moment, a user can open the door body 1.

Claims

1. The utility model provides a cooking equipment with lock door function, includes door body (1) and the front side opening and has the box of inner bag (2), this door body (1) can cover on the opening of this box, characterized in that, the box is fixed with the support to one side at least less than its opening, still includes the lock body of swing joint on above-mentioned door body (1), set up on above-mentioned support and supply this lock body to insert and lock lockhole (30) of door body (1) and be used for driving the drive assembly (5) that the relative door body (1) of the body of locking removed, above-mentioned lock body has two kinds of states under this drive assembly (5) drive at least: in the first state, the lock body is inserted into the lock hole (30) to lock the door body (1) and the bracket; in the second state, the lock body is separated from the lock hole (30) to make the door body (1) separated from the bracket.

2. The cooking apparatus with a door locking function according to claim 1, wherein the holder includes a left holder (3a) and a right holder (3b) vertically disposed at left and right sides of the opening of the cabinet, the holders are respectively opened with the locking holes (30), the lock bodies include a left lock body (41) and a right lock body (42) respectively corresponding to the holders, the lock bodies are respectively inserted into the corresponding locking holes (30) in the first state, and the lock bodies are respectively removed from the corresponding locking holes (30) in the first state.

3. The cooking apparatus with a door locking function according to claim 2, wherein each of the lock bodies is a horizontally disposed rod, the door body (1) is fixed with a first mounting block (61) and a second mounting block (62), each mounting block is provided with a sliding slot (63) extending in the left-right direction, each lock body is embedded in the sliding slot (63) of the corresponding mounting block, the driving assembly (5) can drive each lock body to slide back and forth along the corresponding sliding slot (63), and in the first state, the driving assembly (5) drives the two lock bodies to slide away from each other, and in the first state, the driving assembly (5) drives the two lock bodies to slide relatively, and each lock body is always located in the corresponding sliding slot (63) during the sliding process.

4. The cooking apparatus having a door locking function according to claim 3, wherein the left and right lock bodies (41, 42) are spaced apart from each other in a vertical direction and are staggered in a horizontal direction, and inner ends of the left and right lock bodies (41, 42) are opposite to each other in a vertical direction, the driving assembly (5) includes a driving motor (51) and a driving gear (52), the driving gear (52) is fixed to an output shaft of the driving motor (51) between the inner ends of the left and right lock bodies (41, 42), and the inner ends of the left and right lock bodies (41, 42) are respectively provided with left and right tooth surfaces (411, 421) extending in a horizontal direction and respectively engaged with the driving gear (52).

5. The cooking apparatus with door locking function according to claim 4, further comprising a controller and a temperature probe disposed in the inner container (2), wherein the temperature probe and the driving motor (51) are electrically connected to the controller, respectively, and the temperature probe has a detected temperature of 50 ℃.

6. The cooking apparatus with a door locking function according to any one of claims 1 to 5, wherein the door body (1) has a mounting interlayer (10), each lock body and the driving assembly (5) are mounted in the mounting interlayer (10), and the left and right sides of the door body (1) are respectively provided with a through hole (131) for the corresponding lock body to pass through.

7. The cooking apparatus with a door locking function according to claim 6, wherein the door body (1) comprises a square door frame (13), an outer door panel (11) and an inner door panel (12), the outer door panel (11) and the inner door panel (12) are respectively fixed on the front end and the rear end of the door frame (13), the outer door panel (11), the inner door panel (12) and the door frame (13) enclose the installation interlayer (10), and the through holes (131) are respectively formed on the left vertical beam and the right vertical beam of the door frame (13).

8. The cooking apparatus with a door locking function according to claim 7, wherein the first mounting block (61) and the second mounting block (62) are respectively fixed to an inner surface of the outer door panel (11), and a motor base (511) for mounting the driving motor (51) is fixed to the inner surface of the outer door panel (11).

9. The cooking apparatus with a door locking function according to any one of claims 2 to 8, wherein the left support (3a) and the right support (3b) are both strip-shaped plates and respectively comprise a first plate (31) extending in a front-back direction and a second plate (32) extending in a left-right direction, the locking holes (30) are respectively formed in the corresponding first plates (31), and each first plate (31) and the corresponding second plate (32) enclose a space into which an end portion of the corresponding lock body extends.