CN211408694U - Adjustable temperature control display structure for household appliance - Google Patents

Abstract

The utility model relates to an adjustable control by temperature change shows structure for domestic appliance, include: the temperature controller is arranged in a shell of the household appliance and is provided with a regulating rotating shaft which controls the temperature controller to be in different temperature control modes through self rotation; the output end of the transmission component is connected with the adjusting rotating shaft and drives the adjusting rotating shaft to rotate; the poking button piece is arranged on the outer surface of the shell in a sliding manner and is connected with the input end of the transmission assembly so as to drive the transmission assembly to rotate around the adjusting rotating shaft; and the indicating piece is connected with the toggle piece and slides along with the toggle piece to be displayed on the wall surface of the shell so as to indicate the gear positions of the toggle piece corresponding to different temperature control modes of the temperature controller in the sliding process. In the sliding process of the toggle piece, the indicating piece can visually and effectively display the gear positions corresponding to different temperature control modes of the temperature controller on the wall surface of the shell, so that the adjustment of different gears by a user is greatly facilitated, and the user experience is improved.

Description

Adjustable temperature control display structure for household appliance

Technical Field

The utility model relates to the technical field of household appliances, especially, relate to an adjustable control by temperature change shows structure for household appliances.

Background

Household appliances such as electric cookers and frying and baking machines mostly have different working modes (gears), wherein the working temperatures corresponding to the different working modes are different. The existing electric appliances such as electric rice cooker, frying and baking machine basically adopt the mode that the knob piece drives the transmission rod piece and then drives the temperature controller to carry out temperature regulation, wherein, the shell of the electric appliance is also provided with a dial corresponding to the knob piece, when the knob piece rotates to different scale positions, the electric appliance is regulated to a corresponding working gear. For example, the utility model with the application number of CN201820751036.7 (the authorized publication number is CN208157307U) discloses a waterproof knob structure of a temperature controller connecting shaft.

However, the knob type temperature control adjusting structure in the prior art has certain defects, because the knob piece is small in size, when a user adjusts the knob piece, the user needs to observe the knob piece in a close range to accurately adjust the knob piece, the display of the temperature control gear is not visual enough, and after the knob piece is used for a period of time, the silk screen on the knob piece is worn and displayed unclearly, so that the trouble of the user in temperature adjustment is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to prior art's current situation, provide an adjustable control by temperature change display structure for domestic appliance that can reflect current control by temperature change mode directly perceivedly.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: an adjustable temperature control display structure for a household appliance, comprising:

the temperature controller is arranged in a shell of the household appliance and is provided with a regulating rotating shaft which controls the temperature controller to be in different temperature control modes through self rotation;

the output end of the transmission component is connected with the adjusting rotating shaft and drives the adjusting rotating shaft to rotate;

further comprising:

the poking button piece is arranged on the outer surface of the shell in a sliding manner and is connected with the input end of the transmission assembly so as to drive the transmission assembly to rotate around the adjusting rotating shaft;

and the indicating piece is connected with the toggle piece and slides along with the toggle piece to be displayed on the wall surface of the shell, and is used for indicating the gear positions of the toggle piece corresponding to different temperature control modes of the temperature controller in the sliding process.

As an improvement, the transmission assembly comprises:

the fixed pressing plate is connected to the inner wall of the shell and is provided with a first strip-shaped sliding groove;

the sliding block is positioned above the fixed pressing plate and connected with the toggle piece to form an input end of the transmission assembly, and a first limiting column which can extend into a first strip-shaped sliding groove of the fixed pressing plate is arranged at the bottom of the sliding block and is connected to the fixed pressing plate in a sliding mode through the first limiting column;

and the first end of the connecting rod is connected with the adjusting rotating shaft so as to form the output end of the transmission assembly, and the second end of the connecting rod is connected with the sliding block.

The structure of the transmission assembly is arranged, so that the sliding block can be limited on the fixed pressing plate, and the sliding block can stably slide along the first strip-shaped sliding groove of the fixed pressing plate under the driving of the toggle piece.

In order to facilitate the assembly of the connecting rod with the adjusting rotating shaft and the sliding block of the temperature controller and effectively drive the adjusting rotating shaft of the temperature controller to rotate under the stirring of the stirring button piece, a driving hole is correspondingly formed in the first end of the connecting rod, and the end part of the adjusting rotating shaft of the temperature controller extends into the driving hole and rotates along with the connecting rod; the slider is provided with an extension arm extending towards the temperature controller, the extension arm is provided with a second limit post vertically arranged, and the second end of the connecting rod is correspondingly provided with a strip-shaped limit groove for the second limit post to extend into.

Because the moving track of the sliding block is arc-shaped, the sliding block slides in the shell in an arc shape in order to be matched, the fixed pressing plate is an arc-shaped plate detachably connected to the shell, the first strip-shaped sliding groove is an arc-shaped groove consistent with the extending direction of the arc-shaped plate, a first groove is formed in the bottom of the sliding block, the arc-shaped plate penetrates through the first groove of the sliding block and connects the sliding block to the inner wall of the shell, and the first limiting column is arranged on the bottom surface of the first groove. The sliding block is matched with the fixed pressing plate at the bottom through the first groove, so that the sliding block can be connected to the inner wall of the shell more firmly, falling off is avoided, and the sliding stability of the sliding block relative to the fixed pressing plate is further improved.

In order to drive the sliding block in the shell to slide through the toggle piece arranged outside the shell, the toggle piece is connected with the sliding block through the connecting piece, the shell is provided with a second strip-shaped sliding groove for the connecting piece to pass through, and the extending direction of the second strip-shaped sliding groove is consistent with the extending direction of the first strip-shaped sliding groove. The setting of second bar spout can carry out spacing direction to the connection piece, makes to dial the button spare and can stir the slip in a flexible way more smoothly.

As an improvement, an arc edge which is convexly arranged outwards is arranged on the outer wall surface of the shell, and the toggle piece is provided with a second groove which is clamped on the arc edge and slides along the arc edge through the second groove; the second strip-shaped sliding groove is formed in the bottom wall face of the arc-shaped edge, the connecting piece is an L-shaped sheet body comprising a first straight sheet and a second straight sheet, a first slot for the first straight sheet to be inserted into is formed in the bottom of the toggle piece, a second slot is formed in the position, corresponding to the second strip-shaped sliding groove, of the bottom of the sliding block, and the second straight sheet penetrates through the second strip-shaped sliding groove to be inserted into the second slot. The arc border plays a role in guiding the shifting button piece, and the shifting button piece is sleeved with the second groove in a clamping mode through the structure on the arc border, so that the shifting button piece can stably slide.

In order to facilitate a user to observe the gear position of the toggle button more clearly in the sliding adjustment process, the indicating member is a display bar which is connected to the sliding block, and a visual window for observing the sliding track of the display bar is correspondingly arranged on the wall surface of the shell.

In order to more intuitively display the gear position of the toggle piece in the sliding adjustment process, the display strip is an arc-shaped strip, the end part of the arc-shaped strip is connected to the sliding block, the visual window is a strip-shaped window matched with the arc-shaped strip, and the display strip is gradually exposed along with the sliding block in the sliding process and occupies the strip-shaped window. Wherein, the length of display bar is equivalent with the length of bar window, or is greater than the length of bar window, when dialling button spare and being in initial gear, the display bar does not expose (or expose a little) bar window, when the user dials and dials the button spare, the display bar slides along with dialling the button spare and exposes and show gradually in bar window and can occupy the region of marking in the bar window, when the user continues to dial the button spare and moves to final gear position, the display bar can occupy bar window's whole region and show.

In order to fix the display bar on the sliding block conveniently, the end of the display bar is provided with a plug extending downwards, and the sliding block is provided with a socket for inserting the plug of the display bar.

As an improvement, gear marks for marking different gears are further arranged on the outer wall surface of the shell along the extending direction of the strip-shaped window. When a user dials the button piece to perform sliding adjustment, the gear mark can indicate the position of the button piece, so that the user can conveniently and quickly adjust the button piece to the required gear position.

Compared with the prior art, the utility model has the advantages that: the utility model provides an adjustable control by temperature change shows structure is located the casing through stirring and dials the regulation pivot that button spare drove the relative temperature controller of drive assembly and rotates, and then adjust the temperature controller and be in different control by temperature change modes, wherein, dial and be connected with on the button spare and can follow this and dial the gliding indicator together of button spare, along with dialling the button spare at the slip in-process, this indicator can demonstrate the corresponding gear position with the different control by temperature change modes of above-mentioned temperature controller directly perceivedly effectively on the wall of casing, this has greatly made things convenient for the user to carry out the regulation of different gears, user experience has been improved.

Drawings

Fig. 1 is a schematic structural view of the toggle member in the initial position according to the embodiment of the present invention (the indication member slightly exposes out of the visible window);

fig. 2 is a schematic structural view illustrating the toggle member of the embodiment of the present invention sliding to the middle position (the indicator occupies about half of the visible window);

fig. 3 is a schematic structural view illustrating the toggle member of the embodiment of the present invention sliding to the end position (the indicator occupies all the visible windows);

fig. 4 is a schematic view of the internal structure of the embodiment of the present invention (a view state after being turned from bottom to top);

FIG. 5 is an exploded view of a portion of an embodiment of the present invention;

FIG. 6 is a cross-sectional view taken at A-A of FIG. 2;

FIG. 7 is a schematic structural view of the embodiment of the present invention without the housing;

fig. 8 is a schematic structural diagram of a slider according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

Referring to fig. 1 to 8, an adjustable temperature control display structure for a household appliance includes a temperature controller 10, a transmission assembly, a dial button 30 and an indicator 30, wherein the temperature controller 10 and the transmission assembly are both disposed in a housing 20 of the household appliance, specifically, the temperature controller 10 is a mechanical temperature controller 10, the temperature controller 10 has an adjusting rotating shaft 11, the adjusting rotating shaft 11 can rotate around its axis under the effect of the transmission assembly, and then control the temperature controller 10 to be in different temperature control modes, the mechanical temperature controller 10 is a prior art, and is not described herein.

The transmission assembly has an input end and an output end, wherein the output end of the transmission assembly is connected with the adjusting rotating shaft 11 and drives the adjusting rotating shaft 11 to rotate, and the input end of the transmission assembly is connected with the toggle element 30. Specifically, the toggle element 30 is slidably disposed on the outer surface of the housing 20, and the toggle element 30 can drive the transmission assembly to rotate around the adjusting rotating shaft 11 during the sliding process, so as to drive the adjusting rotating shaft 11 to move and adjust the temperature controller 10 in different temperature control modes.

The indicator 30 is a display bar in the shape of a circular arc, which is attached to the toggle member 30 so as to be able to slide along with the toggle member 30, wherein the display bar can be displayed on the wall surface of the housing 20, and is used to indicate the shift positions of the toggle member 30 corresponding to different temperature control modes of the thermostat 10 during the sliding process. In the present embodiment, a visual window 23 for observing the sliding track of the display bar is correspondingly disposed on the wall surface of the casing 20. In addition, a gear mark (not shown) for identifying different gears is provided on the outer wall surface of the housing 20 along the extending direction of the strip-shaped window. When the user dials the dial knob 30 for sliding adjustment, the gear mark can indicate the position of the dial knob 30, so that the user can conveniently and quickly adjust the dial knob 30 to the required gear position.

Referring to fig. 5 to 7, the driving assembly includes a fixed pressing plate 51, a slider 52, and a connecting rod 53, wherein the fixed pressing plate 51 is an arc plate extending in a horizontal direction in a bending manner, and both ends of the arc plate are respectively connected to the upper inner wall of the housing 20 by screws. The slide block 52 is located above the fixed press plate 51, specifically, the bottom of the slide block 52 is provided with a first groove 524, and the arc-shaped plate is inserted into the first groove 524 of the slide block 52 and fixes the slide block 52 upwards on the inner wall of the casing 20. The fixed pressing plate 51 is provided with a first strip-shaped sliding chute 510, the first strip-shaped sliding chute 510 is an arc-shaped groove which is consistent with the extending direction of the arc-shaped plate, correspondingly, the bottom surface of the first groove 524 at the bottom of the sliding block 52 is provided with a first limiting column 521, and the first limiting column 521 can extend into the first strip-shaped sliding chute 510 of the fixed pressing plate 51, so that the sliding block 52 is connected to the fixed pressing plate 51 in a sliding manner through the limiting matching of the first limiting column 521 and the first strip-shaped sliding chute 510. This arrangement enables the slider 52 to be more firmly attached to the inner wall of the housing 20, thereby preventing the slider from falling off, and further increasing the stability of the slider 52 in sliding movement relative to the fixed platen 51.

Referring to fig. 5, the toggle element 30 is connected to the slider 52 through a connecting plate 54 to form an input end of the transmission assembly, the slider 52 has an extension arm 522 extending toward the temperature controller 10, the extension arm 522 has a second limit post 523 vertically disposed, the second end of the connecting rod 53 is correspondingly provided with a bar-shaped limit groove 532 for the second limit post 523 to extend into, since the moving track of the slider 52 is not necessarily a standard arc with the adjusting rotating shaft 11 as a center, and distances from the slider 52 to the adjusting rotating shaft 11 are different when the slider 52 is located at different positions, the bar-shaped limit groove 532 disposed at the second end of the connecting rod 53 can compensate the difference of the distances, and ensure that the slider 52 can smoothly slide (see fig. 4). In order to enable the adjusting rotating shaft 11 of the temperature controller 10 to rotate along with the connecting rod 53, the first end of the connecting rod 53 is provided with a non-circular driving hole 531, correspondingly, the end portion of the adjusting rotating shaft 11 of the temperature controller 10 is provided with a connecting end head 110 with a non-circular cross section, the driving hole 531 on the first end of the connecting rod 53 can be directly sleeved on the connecting end head 110 to form an output end of the transmission assembly, and the connecting rod 53 can drive the adjusting rotating shaft 11 to rotate when rotating because the driving hole 531 is a non-circular hole and the cross section of the connecting end head 110 is also non-circular.

Referring to fig. 5 and 6, the outer wall surface of the housing 20 has an arc-shaped edge 22 protruding outward, the knob member 30 has a second groove 32 fitted on the arc-shaped edge 22, and the knob member 30 can slide along the arc-shaped edge 22 through the second groove 32. The bottom wall of the arc-shaped edge 22 is provided with a second strip-shaped sliding groove 21, wherein the extending direction of the second strip-shaped sliding groove 21 is consistent with the extending direction of the first strip-shaped sliding groove 510, and more specifically, the connecting piece 54 is an L-shaped piece body including a first straight piece 541 and a second straight piece 542, the bottom of the toggle piece 30 is provided with a first slot 31 horizontally arranged, the first straight piece 541 can be horizontally inserted into the first slot 31, the bottom of the sliding block 52 is provided with a second slot 525 corresponding to the position of the second strip-shaped sliding groove 21, and the second straight piece 542 can penetrate through the second strip-shaped sliding groove 21 and be inserted into the second slot 525. In this embodiment, the arc edge 22 serves as a guide for the toggle button 30, and the structural arrangement of the toggle button 30 that is clamped on the arc edge 22 through the second groove 32 enables the toggle button 30 to stably slide.

Referring to fig. 5, in order to more intuitively display the shift position of the toggle member 30 during the sliding adjustment, the display bar is a circular arc-shaped bar, the end of the circular arc-shaped bar is provided with a plug 41 extending downwards, and the upper part of the slide block 52 is provided with a socket 526 into which the plug 41 of the display bar is inserted. The visible window 23 is a bar-shaped window adapted to the circular arc-shaped bar, and the display bar is gradually exposed and occupies the bar-shaped window during the sliding process of the slider 52. In the embodiment, the length of the display bar is equal to or greater than the length of the bar window, when the toggle button 30 is in the initial gear position, the display bar is slightly exposed (or not exposed) from the bar window (see fig. 1 in detail), when the toggle button 30 is toggled by the user, the display bar slides along with the toggle button 30 to be exposed and gradually displayed in the bar window and can occupy the area marked in the bar window (see fig. 2 in detail), and when the toggle button 30 is toggled by the user to move to the final gear position, the display bar can occupy the whole area of the bar window for display (see fig. 3 in detail).

The adjustable temperature control display structure in this embodiment is that the knob 30 arranged on the casing 20 is toggled to drive the adjusting rotating shaft 11 of the transmission assembly to rotate relative to the temperature controller 10, and then the temperature controller 10 is adjusted to be in different temperature control modes, wherein the knob 30 is connected with an indicating piece 30 which can slide along with the knob 30, and the indicating piece 30 can intuitively and effectively display the gear positions corresponding to different temperature control modes of the temperature controller 10 on the wall surface of the casing 20 in the sliding process along with the knob 30, thereby greatly facilitating the adjustment of different gears by a user, and improving the user experience.

Claims (10)

1. An adjustable temperature control display structure for a household appliance, comprising:

the temperature controller (10) is arranged in a shell (20) of the household appliance and is provided with a regulating rotating shaft (11) which controls the temperature controller (10) to be in different temperature control modes through self rotation;

the output end of the transmission component is connected with the adjusting rotating shaft (11) and drives the adjusting rotating shaft (11) to rotate;

it is characterized by also comprising:

the toggle piece (30) is arranged on the outer surface of the shell (20) in a sliding manner and is connected with the input end of the transmission assembly so as to drive the transmission assembly to rotate around the adjusting rotating shaft (11);

and the indicating piece (40) is connected with the dial knob piece (30) and slides along with the dial knob piece (30) to be displayed on the wall surface of the shell (20) so as to indicate the gear positions of the dial knob piece (30) corresponding to different temperature control modes of the temperature controller (10) in the sliding process.

2. The adjustable temperature control display structure for electric home appliances of claim 1, wherein the transmission assembly comprises:

a fixed pressing plate (51) connected to an inner wall of the housing (20) and having a first bar-shaped sliding groove (510);

the sliding block (52) is positioned above the fixed pressing plate (51) and connected with the toggle piece (30) to form an input end of the transmission assembly, and a first limiting column (521) which can extend into a first strip-shaped sliding groove (510) of the fixed pressing plate (51) is arranged at the bottom of the sliding block so as to be connected to the fixed pressing plate (51) in a sliding mode through the first limiting column (521);

and a first end of the connecting rod (53) is connected with the adjusting rotating shaft (11) so as to form an output end of the transmission assembly, and a second end of the connecting rod is connected with the sliding block (52).

3. The adjustable temperature control display structure for home appliances according to claim 2, wherein: a driving hole (531) is correspondingly formed in the first end of the connecting rod (53), and the end part of the adjusting rotating shaft (11) of the temperature controller (10) extends into the driving hole (531) and rotates along with the connecting rod (53);

the slider (52) is provided with an extension arm (522) extending towards the temperature controller (10), the extension arm (522) is provided with a second limit column (523) vertically arranged, and the second end of the connecting rod (53) is correspondingly provided with a strip-shaped limit groove (532) for the second limit column (523) to extend into.

4. The adjustable temperature control display structure for home appliances according to claim 2, wherein: fixed clamp plate (51) are for dismantling the connection arc on casing (20), first bar spout (510) are the arc wall unanimous with the extending direction of this arc, the bottom of slider (52) is equipped with first recess (524), the arc is worn to establish in first recess (524) of slider (52) and with this slider (52) connection on the inner wall of casing (20), first spacing post (521) are located on the bottom surface of this first recess (524).

5. The adjustable temperature control display structure for home appliances according to claim 2, wherein: the toggle piece (30) is connected with the sliding block (52) through a connecting piece (54), the shell (20) is provided with a second strip-shaped sliding groove (21) for the connecting piece (54) to pass through, and the extending direction of the second strip-shaped sliding groove (21) is consistent with the extending direction of the first strip-shaped sliding groove (510).

6. The adjustable temperature control display structure for electric home appliances according to claim 5, wherein: the outer wall surface of the shell (20) is provided with an arc-shaped edge (22) protruding outwards, and the toggle piece (30) is provided with a second groove (32) clamped on the arc-shaped edge (22) and slides along the arc-shaped edge (22) through the second groove (32);

second bar spout (21) are located on the bottom wall of arc border (22), connection piece (54) are the L type lamellar body including first straight piece (541) and second straight piece (542), the bottom of dial button spare (30) has the confession first straight piece (541) insert and establish first slot (31) wherein, the bottom of slider (52) corresponds to the position of second bar spout (21) is equipped with second slot (525), second straight piece (542) pass second bar spout (21) and insert and establish second slot (525) in.

7. An adjustable temperature control display structure for home appliances according to any one of claims 2 to 6, wherein: the indicating piece (40) is a display strip which is connected to the sliding block (52), and a visual window (23) for observing the sliding track of the display strip is correspondingly arranged on the wall surface of the shell (20).

8. The adjustable temperature control display structure for electric home appliances of claim 7, wherein: the display strip is an arc-shaped strip, the end part of the arc-shaped strip is connected to the sliding block (52), the visual window (23) is a strip-shaped window matched with the arc-shaped strip, and the display strip is gradually exposed along with the sliding block (52) in the sliding process and occupies the strip-shaped window.

9. The adjustable temperature control display structure for electric home appliances of claim 8, wherein: the end of the display bar is provided with a plug (41) extending downwards, and the sliding block (52) is provided with a socket (526) for inserting the plug (41) of the display bar.

10. The adjustable temperature control display structure for electric home appliances of claim 8, wherein: and gear marks for marking different gears are further arranged on the outer wall surface of the shell (20) along the extending direction of the strip-shaped window.

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