CN220648326U

CN220648326U - Temperature control probe height adjusting mechanism and gas stove

Info

Publication number: CN220648326U
Application number: CN202322181830.6U
Authority: CN
Inventors: 任富佳; 李科; 周柯成; 熊苗东; 陈六明; 颜运宇
Original assignee: Hangzhou Robam Appliances Co Ltd
Current assignee: Hangzhou Robam Appliances Co Ltd
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-03-22
Anticipated expiration: 2033-08-14

Abstract

The utility model provides a temperature control probe height adjusting mechanism and a gas stove, and relates to the technical field of stoves, the temperature control probe height adjusting mechanism provided by the utility model comprises: the temperature measuring probe, the fixed part and the lifting mechanism are respectively connected with the fixed part and the temperature measuring probe and are used for driving the temperature measuring probe to move up and down relative to the fixed part. The temperature measuring probe is changed in height through the lifting mechanism, so that the suitability of cookware such as a flat bottom and a round bottom and different burners is solved, and the temperature controlling probe has better universality.

Description

Temperature control probe height adjusting mechanism and gas stove

Technical Field

The utility model relates to the technical field of stoves, in particular to a temperature control probe height adjusting mechanism and a gas stove.

Background

The prior gas stove with the temperature control probe is generally provided with a fixed structure on the stove head, the probe is locked and fixed through bolt locking, the temperature control probe is fixed in height in the mode, and the problem that the accuracy can not be kept consistent in the functions of temperature measurement and pot detection under the condition that a user uses different cookers such as a flat bottom or a round bottom; meanwhile, the inner ring fire cover is provided with an annular check ring to protect the temperature control probe, after the check ring is added to the inner ring fire cover, a new problem is caused, the overall height is increased, and the bottom of the pan easily touches the top of the pan when the pan is used, so that the pan is unstable; for the purpose of considering that both the pan and the pointed bottom pan can be used, the design height of the common annular check ring is limited, the cooker is provided with the pan, the temperature control probe is still exposed outside for a certain length, and the temperature control probe can be influenced by heat generated by flame combustion of the fire holes of the inner ring, so that misjudgment is generated to a certain extent.

Disclosure of Invention

The utility model aims to provide a temperature control probe height adjusting mechanism and a gas stove so as to solve the technical problem that the height of an existing temperature control probe cannot be adjusted.

In a first aspect, the present utility model provides a temperature control probe height adjustment mechanism, comprising:

a temperature measurement probe;

a fixing part;

and the lifting mechanism is respectively connected with the fixing part and the temperature measuring probe and is used for driving the temperature measuring probe to move up and down relative to the fixing part.

Further, the temperature measurement probe comprises a connecting rod and a floating head, the floating head is connected with the top end of the connecting rod, and the lower end of the connecting rod is connected with the lifting mechanism.

Further, the floating head comprises a temperature sensing cap and a supporting tube, the lower end of the supporting tube is connected with the upper end of the connecting rod, the temperature sensing cap is reversely buckled at the upper end of the supporting tube, and a reset spring is arranged between the temperature sensing cap and the supporting tube.

Further, the lifting mechanism comprises at least three connecting rods, each connecting rod is arranged along the circumferential direction of the connecting rod, and the top end of each connecting rod is connected with the connecting rod;

the fixing part is provided with at least three linear sliding grooves radiating outwards from the center, and the number of the linear sliding grooves is the same as that of the connecting rods and corresponds to that of the connecting rods one by one; the lower end of the connecting rod is hinged with a sliding block, and the sliding block is in sliding connection with the linear chute;

the lifting mechanism comprises a locking mechanism, and the locking mechanism is used for locking the sliding block relative to the fixed part.

Further, the locking mechanism comprises a bolt, a first nut and a rotary table, and arc-shaped sliding grooves which are in one-to-one correspondence with the linear sliding grooves are formed in the rotary table; the rotary table is positioned below the fixed part, and the lower end of the bolt penetrates through the fixed part and the rotary table and is in threaded connection with the first nut;

the sliding block is in sliding connection with the corresponding linear sliding groove and the corresponding arc sliding groove, and the groove wall of the arc sliding groove pushes the sliding block to move along the linear sliding groove through rotating the turntable.

Further, the temperature control probe height adjusting mechanism comprises a tightening part which is detachably connected with the connecting rod;

the tightening part is hinged with each connecting rod.

Further, the tightening part comprises an outer sleeve and a second nut, at least two arc tightening pieces which are circumferentially arranged at intervals are arranged at one end of the outer sleeve, external threads are arranged on the outer wall of each arc tightening piece, and the outer sleeve faces the direction of each arc tightening piece, and each arc tightening piece is inclined inwards;

the second nut is in threaded connection with the outer side of the arc-shaped tightening piece, so that the arc-shaped tightening piece is wrapped on the connecting rod.

Further, through holes penetrating through the top and the bottom of the bolt are formed in the bolt, the connecting rod penetrates through the through holes, and a gap exists between the connecting rod and the through holes.

Further, the sliding block is provided with an abutting part, and the abutting part is positioned above the fixing part;

the first sliding part is arranged below the abutting part and is in sliding connection with the linear chute, and comprises two parallel planes which are arranged at intervals, and the two planes are respectively in sliding contact with the two chute walls of the linear chute;

the sliding block is also provided with a second sliding part positioned below the first sliding part, the second sliding part is cylindrical, and the top surface of the second sliding part is in butt joint with the bottom surface of the fixed part, so that the sliding block is prevented from being separated from the fixed part.

In a second aspect, the utility model provides a gas stove, which comprises the temperature control probe height adjusting mechanism.

The utility model has at least the following advantages or beneficial effects:

the utility model provides a temperature control probe height adjusting mechanism, which comprises: the temperature measuring probe, the fixed part and the lifting mechanism are respectively connected with the fixed part and the temperature measuring probe and are used for driving the temperature measuring probe to move up and down relative to the fixed part. The temperature measuring probe is changed in height through the lifting mechanism, so that the suitability of cookware such as a flat bottom and a round bottom and different burners is solved, and the temperature controlling probe has better universality.

The gas stove provided by the utility model comprises the temperature control probe height adjusting mechanism. Because the gas stove provided by the utility model adopts the temperature control probe height adjusting mechanism, the gas stove provided by the utility model also has the advantage of the temperature control probe height adjusting mechanism.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a temperature control probe height adjustment mechanism provided by an embodiment of the present utility model;

FIG. 2 is an enlarged view of a portion of the position A of FIG. 1;

FIG. 3 is a schematic view of a slider of a temperature control probe height adjustment mechanism according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a turntable of a temperature control probe height adjustment mechanism according to an embodiment of the present utility model;

FIG. 5 is a top view of a fixing portion of a temperature control probe height adjustment mechanism according to an embodiment of the present utility model;

FIG. 6 is a cross-sectional view of a temperature probe of a temperature control probe height adjustment mechanism provided by an embodiment of the present utility model;

FIG. 7 is a schematic view of a tightening part of a temperature control probe height adjusting mechanism according to an embodiment of the present utility model;

fig. 8 is a cross-sectional view of a gas range provided in an embodiment of the present utility model.

Icon: 100-a temperature measurement probe; 110-connecting rods; 120-floating head; 111-a temperature-sensing cap; 112-supporting the tube; 113-a return spring;

200-connecting rods;

300-fixing part; 310-a linear chute;

400-sliding blocks; 410-abutment; 420-a first slide; 430-a second slide;

510-a bolt; 520-a first nut; 530-a turntable; 531-arc chute;

600-tightening part; 610-outer sleeve; 620-arc-shaped tightening tab.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1, 2 and 8, the temperature control probe height adjusting mechanism provided by the utility model comprises: the temperature probe 100, the fixing part 300 and the elevating mechanism. The fixing portion 300 may be a bottom plate of a gas stove, and the lifting mechanism is respectively connected with the fixing portion 300 and the temperature measurement probe 100, and is used for driving the temperature measurement probe 100 to move up and down relative to the fixing portion 300. The height of the temperature measuring probe 100 is changed through the lifting mechanism, so that the suitability of cookware such as a flat bottom, a round bottom and the like and different burners is solved, and the temperature controlling probe has better universality.

As shown in fig. 6, the temperature probe 100 includes a connection rod 110 and a floating head 120, the floating head 120 is connected to the top end of the connection rod 110, and the lower end of the connection rod 110 is connected to a lifting mechanism. The floating head 120 includes a temperature sensing cap 111 and a supporting tube 112, the temperature sensing cap 111 directly contacts with the bottom surface of the pot, the lower end of the supporting tube 112 is connected with the upper end of the connecting rod 110, the temperature sensing cap 111 is inversely buckled at the upper end of the supporting tube 112, and a reset spring 113 is arranged between the temperature sensing cap 111 and the supporting tube 112. When the cooker is pressed on the temperature sensing cap 111, the temperature sensing cap 111 can downwards generate a small displacement, so that the cooker is further matched with the bottom surface of the cooker, and good contact is formed. When the pot leaves, the reset spring 113 can drive the temperature sensing cap 111 to move upwards and reset.

In this embodiment, as shown in fig. 2, the lifting mechanism includes three links 200, and in other embodiments, the number of links 200 may be four. Each connecting rod 200 is arranged along the circumferential direction of the connecting rod 110, the circumferential included angle between every two adjacent connecting rods 200 is 120 degrees, and the top ends of the connecting rods 200 are hinged with the connecting rod 110. The fixing portion 300 is provided with three linear sliding grooves 310 radiating outward from the center, wherein the center is the projection position of the connecting rod 110 to the fixing portion 300, the lower end of the connecting rod 200 is hinged with a sliding block 400, and the sliding block 400 is slidably connected with the linear sliding grooves 310. For example, moving the connecting rod 110 downward, the slider 400 slides outward, the included angle between the connecting rod 200 and the fixing portion 300 decreases, and when the temperature probe 100 is adjusted to a proper height, the slider 400 can be locked by using the locking mechanism, so as to prevent the slider 400 from moving again relative to the fixing portion 300.

In this embodiment, as shown in fig. 2-5, the locking mechanism includes a bolt 510, a first nut 520, and a turntable 530, where the turntable 530 has three arc-shaped sliding grooves 531; the rotary plate 530 is positioned below the fixing part 300, and the lower end of the bolt 510 penetrates through the fixing part 300 and the rotary plate 530 and is in threaded connection with the first nut 520; any one of the sliding blocks 400 is slidably connected with a corresponding one of the linear sliding grooves 310 and an arc sliding groove 531, and the sliding blocks 400 are pushed to move along the linear sliding groove 310 by the groove wall of the arc sliding groove 531 by rotating the rotating disc 530, and the rotating disc 530 can enable the three sliding blocks 400 to have the same movement state, so that the three sliding blocks 400 synchronously move, and the connecting rod 110 only moves along the up-down direction.

As shown in fig. 3, in order to avoid the sliding block 400 from being separated from the fixing portion 300, a corresponding clamping structure may be disposed on the sliding block 400, that is, from top to bottom, the sliding block 400 includes three parts: the abutting portion 410, the first sliding portion 420 and the second sliding portion 430 are located above the fixed portion 300, and the abutting portion 410 is hinged to the link 200, and cannot pass through the linear chute 310. The first sliding portion 420 includes two parallel planes arranged at intervals, and the two planes are respectively in sliding contact with two groove walls of the linear chute 310; the second sliding portion 430 is cylindrical, and the top surface of the second sliding portion 430 abuts against the bottom surface of the fixed portion 300, so that the second sliding portion 430 cannot pass through the linear chute 310, and the sliding block 400 is prevented from being separated from the fixed portion 300.

As shown in fig. 5, in order to implement the installation of the sliding block 400, a hole having a diameter identical to that of the second sliding portion 430 may be formed at the central junction of the three linear sliding grooves 310, and the hole may be subsequently passed through by the shaft of the bolt 510, the head of the bolt 510 may not pass through the hole, the second sliding portion 430 may pass through the hole, and then the sliding block 400 may be laterally slid to clamp the sliding block 400 in the linear sliding groove 310.

During adjustment, the first nut 520 can be unscrewed first, so that the turntable 530 can rotate normally, the linear sliding of the sliding block 400 is realized by rotating the turntable 530 in the forward direction or the reverse direction, the connecting rod 110 is driven to move up and down by the connecting rod 200, the first nut 520 can be screwed when the connecting rod moves to a proper position, and the turntable 530 is pressed between the first nut 520 and the fixing part 300 and is locked. In addition, since the turntable 530 is disposed under the fixing part 300, the gas range does not need to be disassembled when the height of the temperature measuring probe 100 is adjusted, and the adjustment is more convenient.

As shown in fig. 7, the temperature control probe height adjusting mechanism includes a tightening part 600, the tightening part 600 being detachably connected with the connection rod 110, the tightening part 600 being connected with each connection rod 200, thereby realizing replacement of the temperature measurement probe 100.

The tightening part 600 includes an outer sleeve 610 and a second nut, at least two arc-shaped tightening pieces 620 circumferentially and alternately arranged are provided at one end of the outer sleeve 610, external threads are provided on the outer wall of the arc-shaped tightening pieces 620, and the arc-shaped tightening pieces 620 are inclined inward from the outer sleeve 610 toward the arc-shaped tightening pieces 620; the second nut is screw-coupled to the outside of the arc-shaped grip 620 such that the arc-shaped grip 620 is wrapped around the connection rod 110.

During installation, the connecting rod 110 can be inserted into the outer sleeve 610 firstly, and because the opening of the free end of the arc-shaped tightening piece 620 is smaller, after the connecting rod 110 is inserted, the free end of the arc-shaped tightening piece 620 can be opened, then the arc-shaped tightening piece 620 is locked by the second nut, and the arc-shaped tightening piece 620 is wrapped on the outer wall of the connecting rod 110, so that connection with the connecting rod 110 is realized.

In other embodiments, in order to make the connecting rod 110 have a higher vertical degree, the bolt 510 is provided with a through hole penetrating through the top and the bottom of the connecting rod, the connecting rod 110 penetrates through the through hole, and a gap exists between the through hole and the through hole, the lower end of the connecting rod 110 can move up and down at the center of the bolt 510, and the through hole plays a guiding role.

As shown in fig. 8, the gas stove provided by the utility model comprises the temperature control probe height adjusting mechanism. Because the gas stove provided by the utility model adopts the temperature control probe height adjusting mechanism, the gas stove provided by the utility model also has the advantage of the temperature control probe height adjusting mechanism.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. A control by temperature change probe height adjustment mechanism, its characterized in that: comprising the following steps:

a temperature measurement probe (100);

a fixing part (300);

and the lifting mechanism is respectively connected with the fixing part (300) and the temperature measuring probe (100) and is used for driving the temperature measuring probe (100) to move up and down relative to the fixing part (300).

2. The temperature-controlled probe height adjustment mechanism according to claim 1, wherein:

the temperature measurement probe (100) comprises a connecting rod (110) and a floating head (120), wherein the floating head (120) is connected with the top end of the connecting rod (110), and the lower end of the connecting rod (110) is connected with a lifting mechanism.

3. The temperature-controlled probe height adjustment mechanism according to claim 2, wherein:

the floating head (120) comprises:

a temperature-sensitive cap (111);

the temperature sensing cap (111) is reversely buckled at the upper end of the support tube (112), and a reset spring (113) is arranged between the temperature sensing cap (111) and the support tube (112).

4. The temperature-controlled probe height adjustment mechanism according to claim 1, wherein:

the lifting mechanism comprises:

at least three connecting rods (200), wherein each connecting rod (200) is arranged along the circumferential direction of the connecting rod (110), and the top end of each connecting rod (200) is hinged with the connecting rod (110); at least three linear sliding grooves (310) radiating outwards from the center are arranged on the fixing part (300), and the number of the linear sliding grooves (310) is the same as that of the connecting rods (200) and corresponds to one by one; the lower end of the connecting rod (200) is hinged with a sliding block (400), and the sliding block (400) is in sliding connection with the linear sliding groove (310);

and a locking mechanism for locking the slider (400) with respect to the fixed part (300).

5. The temperature-controlled probe height adjustment mechanism according to claim 4, wherein:

the locking mechanism includes:

bolt (510):

first nut (520):

the rotary table (530), the rotary table (530) is provided with arc-shaped sliding grooves (531) which are in one-to-one correspondence with the straight sliding grooves (310); the rotary table (530) is positioned below the fixed part (300), and the lower end of the bolt (510) penetrates through the fixed part (300) and the rotary table (530) and is in threaded connection with the first nut (520); the sliding block (400) is in sliding connection with the corresponding linear sliding groove (310) and the corresponding arc-shaped sliding groove (531), and the groove wall of the arc-shaped sliding groove (531) pushes the sliding block (400) to move along the linear sliding groove (310) through rotating the rotary table (530).

6. The temperature-controlled probe height adjustment mechanism according to claim 5, wherein:

the temperature control probe height adjusting mechanism comprises:

a tightening part (600), wherein the tightening part (600) is detachably connected with the connecting rod (110); the tightening part (600) is hinged with each connecting rod (200).

7. The temperature-controlled probe height adjustment mechanism according to claim 6, wherein:

the tightening part (600) includes:

the outer sleeve (610), one end of the outer sleeve (610) is provided with at least two arc-shaped hooping pieces (620) which are circumferentially and alternately arranged, the outer wall of the arc-shaped hooping piece (620) is provided with external threads, the outer wall of the arc-shaped hooping piece (620) is inclined inwards from the outer sleeve (610) towards the direction of the arc-shaped hooping piece (620);

and the second nut is in threaded connection with the outer side of the arc-shaped tightening piece (620) so that the arc-shaped tightening piece (620) is wrapped on the connecting rod (110).

8. The temperature-controlled probe height adjustment mechanism according to claim 7, wherein:

the bolt (510) is provided with a through hole penetrating through the top and the bottom of the bolt, the connecting rod (110) penetrates through the through hole, and a gap exists between the connecting rod and the through hole.

9. The temperature-controlled probe height adjustment mechanism according to claim 4, wherein:

the sliding block (400) is provided with an abutting part, and the abutting part is positioned above the fixed part;

a first sliding part (420) which is in sliding connection with the linear sliding groove (310) is arranged below the abutting part, the first sliding part (420) comprises two parallel planes which are arranged at intervals, and the two planes are respectively in sliding contact with the two groove walls of the linear sliding groove (310);

the sliding block (400) is further provided with a second sliding part (430) positioned below the first sliding part (420), the second sliding part (430) is cylindrical, and the top surface of the second sliding part (430) is abutted with the bottom surface of the fixed part (300) so as to prevent the sliding block (400) from being separated from the fixed part (300).

10. A gas cooker, characterized in that: comprising a temperature controlled probe height adjustment mechanism according to any one of claims 1-9.