CN212438241U

CN212438241U - Upturning mechanism and steam box

Info

Publication number: CN212438241U
Application number: CN202020554992.3U
Authority: CN
Inventors: 韩龙先; 张朋; 刘文涛; 宿晓峰; 葛兆亮; 杨震
Original assignee: Haier Smart Home Co Ltd; Qingdao Haier Wisdom Kitchen Appliance Co Ltd
Current assignee: Haier Smart Home Co Ltd; Qingdao Haier Wisdom Kitchen Appliance Co Ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2021-02-02
Anticipated expiration: 2030-04-15

Abstract

The utility model relates to a steam ager technical field discloses an upturning mechanism and steam ager, and upturning mechanism includes the drive assembly that drive assembly and symmetry set up, and drive assembly includes: the guide groove group comprises a first guide groove and a second guide groove which are arranged at intervals; the movable plate assembly is provided with a guide groove, and the driving assembly drives the movable plate assembly to move along a first direction; and the connecting arm is connected with the part to be overturned, the connecting arm is in sliding fit with the guide groove and the first guide groove through the first guide pillar, the connecting arm is in sliding fit with the second guide groove through the second guide pillar, and the driving assembly drives the movable plate assembly to move back and forth along the first direction so as to drive the connecting arm to be respectively in sliding fit with the guide groove and the guide groove group, so that the part to be overturned is overturned upwards or reset. The upturning mechanism is simple in structure, and can realize stable upturning and resetting of the piece to be overturned. The steam box can drive the control panel to turn over or reset, and the motion is stable.

Description

Upturning mechanism and steam box

Technical Field

The utility model relates to a steam ager technical field especially relates to an upturning mechanism and steam ager.

Background

The traditional steam box generally comprises a main body, a water tank, an evaporator, a steam oven liner and other parts which are arranged in the main body, wherein the water tank is generally arranged on the left side or the right side of a cavity body; another disadvantage is that during the operation of the steam box, if the water in the water tank is insufficient, the door needs to be opened to add water, the door is opened to add water, the cooking procedure is suspended, the steam in the cooking chamber escapes outwards, the temperature is reduced, and the heating time and the cooking taste are affected. The related personnel in the technical field correspondingly improve the structure, the water tank is hidden behind a control panel above the cooking chamber, the control panel is driven to be turned upwards through an upturning mechanism, and a door does not need to be opened when water is added into the water tank, so that the influence on the heating time and the cooking taste is avoided, and the space behind the control panel is large enough, so that the volume of the water tank can be increased, and the water adding times are reduced; however, the existing upturning mechanism is complex in structure, and the stability of the control panel in the opening and resetting processes is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an upturning mechanism and steam ager has solved current steam ager poor stability when opening or restoring to the throne and treating upset piece, the technical problem that the structure of upturning mechanism is complicated.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides an upturning mechanism, drive assembly including drive assembly and symmetry setting, drive assembly includes:

the guide groove group comprises a first guide groove and a second guide groove which are arranged at intervals;

the movable plate assembly is provided with a guide groove, and the driving assembly drives the movable plate assembly to move along a first direction; and

and the connecting arm is connected with the to-be-overturned piece, the connecting arm is in sliding fit with the guide groove and the first guide groove through a first guide pillar, the connecting arm is in sliding fit with the second guide groove through a second guide pillar, the driving assembly drives the movable plate assembly to move back and forth along the first direction so as to drive the connecting arm to be respectively in sliding fit with the guide groove and the guide groove group, so that the to-be-overturned piece is overturned upwards or reset.

This upturning mechanism sets up the guide way on the fixed plate subassembly, set up first guide slot and second guide slot on the movable plate subassembly, the linking arm is through first guide pillar and guide way and first guide slot sliding fit, through second guide pillar and second guide slot sliding fit, drive assembly drive guide rail subassembly is along the reciprocal reciprocating motion of first direction, in order to drive the linking arm respectively with guide way and guide slot group sliding fit, so that treat the upset or reset, this simple structure, can realize treating the stable upturning and resetting of upset.

As a preferable mode of the upturning mechanism, the first guide groove and the second guide groove incline upward in a direction approaching the member to be overturned, and the guide groove inclines upward in a direction away from the member to be overturned.

The design of the first guide groove, the second guide groove and the guide groove has a simple structure, and the upturning and resetting of the to-be-overturned piece are easy to realize.

As a preferable scheme of the upturning mechanism, the first guide post is inserted into the guide groove and the first guide groove and is in rolling contact with the guide groove and the first guide groove respectively; the second guide post penetrates through the second guide groove and is in rolling contact with the second guide groove.

The first guide post penetrates through the guide groove and the first guide groove and is in rolling contact with the guide groove and the first guide groove respectively, so that friction between the guide groove and the first guide post is reduced; in a similar way, the second guide pillar penetrates through the second guide groove and is in rolling contact with the second guide groove, and friction between the second guide groove and the second guide pillar is reduced.

As a preferable scheme of the upturning mechanism, the first guide groove and the second guide groove respectively comprise a guide groove main body section and limiting groove sections arranged at two ends of the guide groove main body section, and the limiting groove sections are communicated with the guide groove main body section.

The setting of spacing groove section can carry out spacingly to the guide pillar that corresponds.

As a preferable aspect of the upturning mechanism, the guide groove main body sections of the first guide groove and the second guide groove are arranged in parallel, and the limiting groove section at the top of the first guide groove extends along the first direction.

The guide groove main body sections of the first guide groove and the second guide groove are arranged in parallel, so that the forward and upward actions of the piece to be turned can be realized; the spacing groove section at the top of first guide slot extends along first direction, can make and treat that the upset when removing this position, removes more stably, plays spacing effect to first guide pillar moreover.

As a preferable scheme of the upturning mechanism, a plurality of guide grooves are provided, and the connecting arm is in sliding fit with any one of the guide grooves through the first guide post.

Through setting up a plurality of guide slots, can select arbitrary guide slot and linking arm sliding fit as required.

As a preferable scheme of the upturning mechanism, the guide groove is a linear groove.

The structure is simple, and the turning-up and resetting actions of the piece to be turned are realized by matching with the guide groove sets.

As a preferable aspect of the above-mentioned flip-up mechanism, the drive assembly includes:

a drive section; and

the driving part is configured to drive the gear assembly to rotate so as to drive the rack to move along the first direction, so as to drive the movable plate assembly to move.

The drive assembly of this structure, the transmission is comparatively stable.

As a preferable mode of the upturning mechanism, the transmission assembly further includes a guide rail disposed along the first direction, and the guide rail is slidably connected to the movable plate assembly.

Through the setting of direction slide rail, can play the guide effect to the movable plate subassembly, avoid the skew first direction of movable plate subassembly to remove.

The utility model also provides a steam ager, including the main part, set up in the control panel at main part top and foretell turn-over mechanism on, turn-over mechanism on with control panel links to each other, in order to control panel's upset and the foretell turn-over mechanism on that resets.

The steam box is driven by the upturning mechanism to upturn or reset the to-be-overturned piece, so that the motion is stable, and the experience effect of a user is enhanced.

The utility model has the advantages that:

the utility model provides an upturning mechanism sets up first guide slot and second guide slot on the fixed plate subassembly, set up the guide way on the movable plate subassembly, the linking arm is through first guide pillar and guide way and first guide slot sliding fit, through second guide pillar and second guide slot sliding fit, drive assembly drive guide rail subassembly is along the reciprocating motion of first direction, in order to drive the linking arm respectively with guide way and guide slot group sliding fit, so that treat the upset piece and turn over or reset, this simple structure, can realize treating the stable upturning and resetting of upset piece.

The utility model provides a steam ager treats through foretell turn over mechanism drive that turns over on the upset piece or reset, the motion stability, reinforcing user's experience effect.

Drawings

FIG. 1 is a schematic view of the steam box of the present invention showing an angle of the upturning mechanism;

FIG. 2 is a schematic view of the steam box of the present invention showing another angle of the upturning mechanism;

fig. 3 is a schematic structural view of an angle of the upturning mechanism provided by the present invention;

fig. 4 is a schematic structural view of another angle of the upturning mechanism provided by the present invention;

fig. 5 is a schematic structural view of another angle of the upturning mechanism provided by the present invention;

fig. 6 is a schematic structural diagram of a lifting control panel of the upturning mechanism provided by the present invention;

fig. 7 is a schematic structural view of the engagement of the fixed plate assembly and the movable plate assembly provided by the present invention;

fig. 8 is a schematic structural diagram of a fixed plate assembly provided by the present invention;

fig. 9 is a schematic structural view of a movable plate assembly provided by the present invention.

In the figure:

1. a drive assembly; 11. a drive section; 12. a transmission section; 121. a rack; 122. a synchronizing shaft;

2. a transmission assembly;

21. a fixed plate component; 22. a movable plate assembly; 23. a connecting arm;

211. a first guide groove; 2111. a first channel body section; 2112. a first guide groove bottom limiting section; 2113. the top limiting section of the first guide groove; 212. a second guide groove; 2121. a second channel body section; 2122. a second guide groove bottom limiting section; 2123. the top limiting section of the second guide groove;

221. a guide groove;

3. a first guide post;

4. a second guide post;

100. a control panel; 200. a water tank.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The utility model provides a steam box, as shown in fig. 1 and fig. 2, steam box includes the main part, for the culinary art cavity in the main part, the top of main part is provided with water tank 200, and the front side of water tank 200 (the front side of water tank 200 refers to towards user's one side) is provided with control panel 100, for the sake of convenience of getting of water tank 200, still including being used for controlling control panel 100 to upturn or the upturning mechanism that resets to in with control panel 100 upturns, and then realize getting of water tank 200 and put. The steam box drives the control panel 100 to turn up or reset through the upturning mechanism, so that the motion is stable, and the experience effect of a user is enhanced.

As shown in fig. 3 to 7, the upturning mechanism comprises a driving assembly 1 and transmission assemblies 2 symmetrically arranged at two ends of a control panel 100, wherein each transmission assembly 2 comprises a fixed plate assembly 21, a movable plate assembly 22 and a connecting arm 23, the fixed plate assembly 21 and the movable plate assembly 22 are of plate-shaped structures, the fixed plate assembly 21 and the movable plate assembly 22 are arranged in parallel with side plates of a water tank 200 so as to occupy a small area, the movable plate assembly 22 is arranged at the inner side of the fixed plate assembly 21, the connecting arm 23 is arranged at the inner side of the movable plate assembly 22, a guide groove group is arranged on the fixed plate assembly 21 and comprises a first guide groove 211 and a second guide groove 212, a guide groove 221 is arranged on the movable plate assembly 22, and the driving assembly 1 drives the movable plate assembly 22 to move relative; the connecting arm 23 is connected with the control panel 100, the connecting arm 23 is in sliding fit with the guide groove 221 and the first guide groove 211 through the first guide post 3, the connecting arm 23 is in sliding fit with the second guide groove 212 through the second guide post 4, the driving assembly 1 drives the movable plate assembly 22 to move back and forth along the first direction so as to drive the connecting arm 23 to be in sliding fit with the guide groove 221 and the guide groove group respectively, and therefore the control panel 100 can be turned up or reset.

The upturning mechanism can facilitate the user to look up and control the operation by turning the control panel 100 at a certain angle. The specific turning angle is controlled by the structure of the guide groove group and the guide groove 221.

Alternatively, the first and

second guide grooves

211 and 212 are inclined upward in a direction approaching the control panel 100, and the guide groove 221 is inclined upward in a direction departing from the control panel 100. The first guide groove 211, the second guide groove 212, and the guide groove 221 are designed to have a simple structure, and the control panel 100 is easily turned up and reset.

Alternatively, the first guide post 3 is inserted into the guide groove 221 and the first guide groove 211 and is in rolling contact with the guide groove 221 and the first guide groove 211, respectively, and the second guide post 4 is inserted into the second guide groove 212 and is in rolling contact with the second guide groove 212. The first guide post 3 penetrates through the guide groove 221 and the first guide groove 211 and is in rolling contact with the guide groove 221 and the first guide groove 211 respectively, so that friction between the guide groove 221 and the first guide groove 211 and the first guide post 3 is reduced; similarly, the second guide post 4 is inserted into the second guide groove 212 and is in rolling contact with the second guide groove 212, so that friction between the second guide groove 212 and the second guide post 4 is reduced.

Specifically, one end of the first guide post 3 is connected to the connecting arm 23, and the other end is rotatably provided with a bearing, so that the bearing can be in rolling contact with the guide groove 221 and the first guide groove 211, and friction is reduced. One end of the second guide post 4 is connected with the connecting arm 23, and the other end is rotatably provided with a bearing, so that the second guide post can be in rolling contact with the second guide groove 212 through the bearing, and friction is reduced.

As shown in fig. 8, each of the first guide groove 211 and the second guide groove 212 includes a main guide groove segment and a limiting groove segment disposed at two ends of the main guide groove segment, and the limiting groove segments are communicated with the main guide groove segment. The setting of spacing groove section can carry out spacingly to the guide pillar that corresponds.

Specifically, first channel 211 includes a first channel body segment 2111, a first channel bottom restraint segment 2112 at the bottom end of first channel body segment 2111, and a first channel top restraint segment 2113 at the top end of first channel body segment 2111. The second guide slot 212 includes a second guide slot body section 2121, a second guide slot bottom limiting section 2122 located at a bottom end of the second guide slot body section 2121, and a second guide slot top limiting section 2123 located at a top end of the second guide slot body section 2121. The first guide slot main body section 2111 and the second guide slot main body section 2121 are arranged in parallel, and can realize the forward and upward turning action of the control panel 100. The first guide slot top limiting section 2113 extends along the first direction, so that the first guide post 3 can be limited at the horizontal position, the first guide post 3 is prevented from sliding off, and the control panel 100 is prevented from falling off.

As shown in fig. 9, the guide grooves 221 are provided in plurality, and the connecting arm 23 is slidably fitted to any one of the guide grooves 221 by the first guide post 3. By providing a plurality of guide slots 221, any one of the guide slots 221 can be selected to be in sliding fit with the connecting arm 23 as desired.

Optionally, the plurality of guide grooves 221 are arranged in parallel, the plurality of guide grooves 221 are arranged in the first direction, and by arranging the plurality of parallel guide grooves 221, the connecting arm 23 is in sliding fit with any one of the guide grooves 221 through the first guide pillar 3, so that the size of the space for accommodating the water tank 200 between the control panel 100 and the two sets of transmission assemblies 2 can be adjusted, and the application range is wider. The guide grooves 221 may also be arranged at an included angle, that is, the guide grooves 221 have different inclination angles, the guide grooves 221 are arranged along the first direction, the upturning and resetting speed and stability of the control panel 100 can be adjusted by the guide grooves 221 having different inclination angles, and the specific inclination angle of the guide groove 221 may be set according to requirements.

Alternatively, the guide groove 221 is a linear groove. The structure is simple, and the control panel 100 can be turned up and reset by matching with the guide slot group.

As shown in fig. 3 and 4, the driving assembly 1 includes a driving portion 11 and a transmission portion 12, the transmission portion 12 includes a gear assembly and a rack 121 engaged with each other, the rack 121 extends along a first direction and is connected to the movable plate assembly 22, and the driving portion 11 is configured to drive the gear assembly to rotate so as to drive the rack 121 to move along the first direction to drive the movable plate assembly 22 to move. The drive assembly 1 with the structure has stable transmission. Wherein the rack gear 121 is fastened to the inner side (the side near the water tank 200) of the movable plate assembly 22 by means of screws.

In this embodiment, the connecting arm 23 is a rod-shaped structure, the structure is relatively simple, and the structure of the specific connecting arm 23 is not specifically limited herein, and can be set according to the use condition, so as to avoid interference in the operation process.

The driving part 11 comprises a driving motor and a driving gear, an output shaft of the driving motor is connected with the driving gear, the driving gear is matched with the gear assemblies on the corresponding sides, and the gear assemblies on the two sides are respectively engaged with the racks 121 correspondingly arranged. The upturning and resetting of the control panel 100 are controlled by the forward and reverse rotation of the driving motor.

Regarding the number and the arrangement position of the driving assemblies 1, a set of the driving assemblies 1 may be respectively arranged on two sides of the control panel 100 to realize independent driving, or a set of the transmission parts 12 may be respectively arranged on two sides of the control panel 100 to realize driving together with the same driving part 11, at this time, the driving assembly 1 further includes a synchronizing shaft 122, and two ends of the synchronizing shaft 122 are respectively connected with the gear assemblies on two sides.

Alternatively, the driving assembly 1 may have other structures, such as a screw driving mechanism, other linear driving mechanisms, etc., as long as the movable plate assembly 22 can reciprocate along the first direction.

According to the structure, when the output shaft of the driving motor rotates, the driving gear rotates to drive the gear assembly meshed with the driving gear to rotate, and simultaneously the gear assembly on the other side is driven to rotate through the synchronizing shaft 122, so that the gear assemblies on all sides are meshed with the corresponding racks 121, and the rotation can be converted into linear motion. Preferably, the driving motor is a stepping motor, which has small volume, stable performance and long service life, and the movable plate assembly 22 makes reciprocating linear motion relative to the fixed plate assembly 21 along the first direction by the forward rotation or the reverse rotation of the stepping motor.

In order to prevent the moving plate assembly 22 from moving away from the first direction, the transmission assembly 2 further includes a guide rail disposed along the first direction, the guide rail is disposed at the top of the main body of the steam box, and the guide rail is slidably connected to the moving plate assembly 22. Through the setting of direction slide rail, can play the guide effect to movable plate subassembly 22, avoid movable plate subassembly 22 skew first direction to remove. Preferably, each set of transmission assemblies 2 cooperates with a set of guide slides.

The driving motor drives the driving gear to rotate so as to drive the gear assemblies to rotate, the gear assemblies are in meshed transmission with the corresponding racks 121, and the racks 121 move towards the direction close to the control panel 100 along the first direction; the rack 121 moves to drive the movable plate assembly 22 to move, and simultaneously the control panel 100 is driven to turn up through the connecting arm 23 by the first guide post 3 sliding in the guide slot 221 and the first guide slot 211 and the second guide post 4 sliding in the second guide slot 212 (see fig. 4 and 6, the first guide post 3 correspondingly slides from the bottom of the guide slot 221 and the bottom of the first guide slot 211 to the top of the guide slot 221 and the top of the first guide slot 211; the second guide post 4 slides from the bottom of the second guide slot 212 to the top of the second guide slot 212); accordingly, the reverse rotation of the driving motor can reset the control panel 100.

The upturning mechanism is not limited to be only applied to the steam box, but also can be applied to other mechanisms which need to drive a piece to be overturned to overturn.

In the description herein, it is to be understood that the terms "upper", "lower", "right", and the like are used in a descriptive sense or positional relationship based on the orientation or positional relationship shown in the drawings for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

In addition, the foregoing is only the preferred embodiment of the present invention and the technical principles applied thereto. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. An upturning mechanism is characterized by comprising a driving assembly (1) and a transmission assembly (2) which are symmetrically arranged, wherein the transmission assembly (2) comprises:

the guide groove structure comprises a fixed plate component (21), wherein a guide groove group is arranged on the fixed plate component (21), and comprises a first guide groove (211) and a second guide groove (212) which are arranged at intervals;

the movable plate assembly (22), wherein a guide groove (221) is formed in the movable plate assembly (22), and the driving assembly (1) drives the movable plate assembly (22) to move along a first direction; and

the connecting arm (23) is connected with the to-be-overturned piece, the connecting arm (23) is in sliding fit with the guide groove (221) and the first guide groove (211) through a first guide pillar (3), the connecting arm (23) is in sliding fit with the second guide groove (212) through a second guide pillar (4), and the driving assembly (1) drives the movable plate assembly (22) to move back and forth along the first direction so as to drive the connecting arm (23) to be respectively in sliding fit with the guide groove (221) and the guide groove group, so that the to-be-overturned piece is overturned upwards or reset.

2. The mechanism of claim 1, wherein the first guide groove (211) and the second guide groove (212) are inclined upward in a direction approaching the member to be turned, and the guide groove (221) is inclined upward in a direction away from the member to be turned.

3. The mechanism of claim 1, wherein the first guide post (3) is inserted into the guide groove (221) and the first guide groove (211) and is in rolling contact with the guide groove (221) and the first guide groove (211), respectively; the second guide post (4) penetrates through the second guide groove (212) and is in rolling contact with the second guide groove (212).

4. The mechanism of claim 1, wherein the first guide groove (211) and the second guide groove (212) each comprise a main guide groove segment and a limiting groove segment disposed at two ends of the main guide groove segment, and the limiting groove segments are communicated with the main guide groove segment.

5. The mechanism of claim 4, wherein the guide groove main body sections of the first guide groove (211) and the second guide groove (212) are arranged in parallel, and the stopper groove section at the top of the first guide groove (211) extends in the first direction.

6. The mechanism of any one of claims 1 to 5, wherein a plurality of guide grooves (221) are provided, and the connecting arm (23) is slidably engaged with any one of the guide grooves (221) through the first guide post (3).

7. The mechanism of any one of claims 1 to 5, wherein the guide groove (221) is a linear groove.

8. The mechanism according to any of claims 1-5, wherein the drive assembly (1) comprises:

a drive unit (11); and

the transmission part (12) comprises a gear assembly and a rack (121) which are meshed and matched, the rack (121) extends along a first direction and is connected with the movable plate assembly (22), and the driving part (11) is configured to drive the gear assembly to rotate so as to drive the rack (121) to move along the first direction and drive the movable plate assembly (22) to move.

9. The mechanism of any one of claims 1 to 5, wherein the drive assembly (2) further comprises a guide rail disposed along the first direction, the guide rail being slidably coupled to the movable plate assembly (22).

10. A steam box, characterized in that, it comprises a main body, a control panel (100) arranged on the top of the main body and the upturning mechanism of any one of claims 1-9, the upturning mechanism is connected with the control panel (100) to control the upturning and resetting of the control panel (100).