CN215729469U - Poking adjustment structure of electric appliance and electric appliance - Google Patents

Abstract

The utility model discloses a poking adjustment structure of an electric appliance, which comprises a support, a signal converter and a poking piece, wherein the support comprises a guide rail in sliding fit with the poking piece, the poking piece slides along the guide rail to drive the signal converter, the guide rail comprises a plurality of first damping parts which are distributed at intervals along the sliding direction of the poking piece, the poking piece is provided with a second damping part, and the first damping part and/or the second damping part generate elastic deformation when the first damping part and/or the second damping part are pressed against each other. The first damping part and/or the second damping part can achieve the effect of the existing spring through elastic deformation of the first damping part and/or the second damping part, so that the spring can be omitted, the manufacturing cost is reduced, in addition, the problem of hand feeling loss caused by abnormal assembly of the spring is avoided, and the reliability of the product is improved. In addition, the utility model also discloses an electric appliance which is an electric chafing dish, the electric chafing dish comprises a base, a pot body accommodated in the base and a pot cover covering the pot body, and the base is provided with the poking and adjusting structure.

Description

Poking adjustment structure of electric appliance and electric appliance

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of electric appliances, in particular to a poking and adjusting structure of an electric appliance and the electric appliance.

[ background of the utility model ]

The toggle adjusting structure of the prior electric appliance comprises a support, a temperature controller and a toggle piece, wherein the support comprises a guide rail which is in sliding fit with the toggle piece, the toggle piece slides along the guide rail to drive the temperature controller so as to change the signal of the temperature controller, in order to improve the toggle hand feeling, the guide rail in the prior art is also provided with a plurality of convex ribs which are distributed at intervals along the sliding direction of the toggle piece, the toggle piece comprises a toggle block, a spring and a push rod, wherein the toggle block is provided with a mounting groove which is opened towards the convex ribs, the spring is sleeved on the push rod, one end of the spring is positioned in the mounting groove, the push rod is supported towards the convex ribs by the other end of the spring, thus, when the push rod is abutted against the convex ribs, the spring is compressed, when the toggle piece is continuously toggled, a user needs to provide larger thrust to enable the push rod to overcome the frictional damping force between the push rod and the convex ribs, and the larger thrust applied to the toggle piece is hand feeling, when the push rod is staggered with the convex ribs, the pushing force applied by the user is reduced, so that the user can clearly feel good hand feeling in the process of dialing. However, the spring in the prior art is in case the assembly is abnormal and then clamping stagnation can occur, so that the ejector rod cannot stretch out and draw back smoothly relative to the mounting groove, further hand feeling is lost, and the reliability of the product is reduced.

[ Utility model ] content

The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a poking and adjusting structure of an electric appliance and the electric appliance, wherein the first damping part and/or the second damping part can achieve the effect of the prior spring by generating elastic deformation per se, so that the spring can be omitted, the manufacturing cost is reduced, in addition, the problem of losing hand feeling caused by abnormal assembly of the spring is avoided, and the reliability of the product is improved.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a stir regulation structure of electrical apparatus, includes support, signal converter and dials the piece, the support include with dial a sliding fit's guide rail, dial the piece along the guide rail slides in order to drive signal converter, the guide rail includes a plurality of along dial the first damping portion that piece sliding direction interval distribution, dial the piece and be equipped with second damping portion, first damping portion and/or second damping portion self produce elastic deformation when both counterbalance extrusion.

Furthermore, the guide rail still includes the body, first damping portion is protruding to be located the first protruding muscle of body, second damping portion includes the elastic arm and protruding the setting is in the damping arch of elastic arm one end, the other end of elastic arm with stir a piece fixed connection, the damping arch with first protruding muscle offsets the extrusion, the elastic arm self produces elastic deformation.

Furthermore, the guide rail also comprises a body, the first damping part comprises elastic comb teeth, one end of each elastic comb tooth is connected with the body, the second damping part is a damping bulge fixed on the poking part, the damping bulge is propped and extruded against the elastic comb teeth, and the elastic comb teeth generate elastic deformation.

Furthermore, the first damping portion further comprises a convex rib protruding from the elastic comb teeth, the damping protrusion is extruded by the convex rib in a propping manner, and the elastic comb teeth generate elastic deformation.

Further, the distance between two adjacent first damping parts is gradually reduced towards one end of the guide rail.

Furthermore, the support is provided with two guide rails which are oppositely arranged, the poking piece is provided with two second damping parts, and the two second damping parts are respectively in sliding fit with the two guide rails.

Furthermore, the surface of the poking piece corresponding to the guide rail is convexly provided with a limiting rib, the limiting rib abuts against the first damping part, the length of the limiting rib extends along the sliding direction of the poking piece, and the length of the limiting rib is larger than the distance between every two adjacent first damping parts.

Furthermore, the signal converter is a rotary signal converter, the poking and adjusting structure further comprises a poking rod, one end of the poking part is hinged with one end of the poking rod, and the other end of the poking rod is connected with an input shaft of the rotary signal converter in a sliding mode and can rotate synchronously.

Furthermore, the rotary signal converter is one of a temperature controller, a rotary encoder and a rotary potentiometer.

The utility model also discloses an electric appliance which is an electric chafing dish, the electric chafing dish comprises a base, a pot body and a pot cover, the pot body is accommodated in the base, the pot cover is covered on the pot body, and the base is provided with the poking adjusting structure in any technical scheme.

The utility model has the beneficial effects that:

the guide rail comprises a plurality of first damping parts which are distributed at intervals along the sliding direction of the toggle piece, the toggle piece is provided with a second damping part, the first damping part and/or the second damping part generate elastic deformation when the first damping part and/or the second damping part are pressed against each other, at the moment, a user needs to apply larger thrust to overcome the frictional damping force between the second damping part and the first damping part so as to enable the second damping part to cross the first damping part, and the larger thrust applied to the toggle piece is hand feeling, when the first damping part and the second damping part are staggered, the thrust applied by the user is reduced, so that the user can clearly sense good hand feeling in the toggling process, and because the first damping part and/or the second damping part can achieve the effect of the existing spring through generating elastic deformation per se, the spring in the prior art can be omitted, so as to reduce the number of parts of the toggle adjusting structure, thereby improving the assembly efficiency and reducing the manufacturing cost; in addition, the problem that the hand feeling is lost due to the abnormal assembly of the spring can be avoided, and the reliability of the product is improved.

The guide rail further comprises a body, the first damping portion is a first convex rib which is convexly arranged on the body, the second damping portion comprises an elastic arm and a convex damping protrusion which is convexly arranged at one end of the elastic arm, the other end of the elastic arm is fixedly connected with the poking piece, the damping protrusion is extruded by the first convex rib in a propping mode, and the elastic arm generates elastic deformation. So design, stir when dialling the piece, when the damping is protruding to offset with first protruding muscle, the elastic arm self produces elastic deformation so that the damping is protruding can cross first protruding muscle, and after the damping is protruding staggers with first protruding muscle, the elastic arm resets, can make second damping portion and first protruding muscle form periodic mutual extrusion at stirring the slip in-process from this, can produce periodic damping force from this, and then make the user produce good stirring and feel.

The guide rail further comprises a body, the first damping portion comprises elastic comb teeth with one ends connected with the body, the second damping portion is a damping protrusion fixed on the stirring piece, the damping protrusion is extruded by being abutted to the elastic comb teeth, and the elastic comb teeth generate elastic deformation. So design, stirring when moving the piece, when the damping is protruding to offset with the elasticity broach, the elasticity broach takes place elastic deformation in order to dodge, and then enable the damping arch and cross the elasticity broach this moment, and when the protruding motion of damping to between two adjacent elasticity broach, the elasticity broach resets, can make the protruding and elasticity broach of damping form periodic mutual extrusion at stirring the piece slip in-process from this, can produce periodic damping force from this to make the user produce good stirring and feel.

The first damping portion further comprises a second convex rib convexly arranged on the elastic comb teeth, the damping protrusions are extruded by the second convex ribs in an abutting mode, and the elastic comb teeth generate elastic deformation. By the design, the hand feeling can be further improved.

The distance between two adjacent first damping parts is gradually reduced towards one end of the guide rail. So design, when stirring the structure of adjusting and be used for adjusting the firepower, when stirring the piece and sliding in order to transfer big firepower towards the intensive one end of first damping portion distribution, can strengthen the damping effect to stirring the piece to this plays suggestion user's effect through feeling.

The support is provided with two guide rails which are oppositely arranged, the poking piece is provided with two second damping parts, and the two second damping parts are respectively in sliding fit with the two guide rails. So design, can further strengthen the damping effect to promote to stir and feel.

The surface of the poking piece corresponding to the guide rail is convexly provided with a limiting rib, the limiting rib abuts against the first damping parts, the length of the limiting rib extends along the sliding direction of the poking piece, and the length of the limiting rib is larger than the distance between the two adjacent first damping parts. By the design, the contact area between the poking piece and the guide rail is reduced, the poking is more labor-saving, and the jamming is also prevented.

The signal converter is a rotary signal converter, the poking adjusting structure further comprises a poking rod, one end of the poking piece is hinged with one end of the poking rod, and the other end of the poking rod is connected with an input shaft of the rotary signal converter in a sliding mode and can rotate synchronously. So design, the rotation of drive input shaft is realized to the slip of accessible stirring piece, need not to set up the input shaft of rotation type signal converter in the axis department of guide rail place periphery, can reduce the length of stirring the pole from this, and then reduce material cost.

These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

[ description of the drawings ]

The utility model is further described below with reference to the accompanying drawings:

FIG. 1 is an exploded view of a toggle adjustment mechanism according to one embodiment of the present invention;

FIG. 2 is a cross-sectional view of a toggle adjustment mechanism according to a first embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a toggle member and a guide rail according to a first embodiment of the present invention;

FIG. 4 is an exploded view of a toggle adjustment mechanism according to a second embodiment of the present invention;

FIG. 5 is a structural view of an electric chafing dish in a third embodiment of the present invention;

fig. 6 is an exploded view of an electric chafing dish according to a third embodiment of the present invention.

Reference numerals:

01. a base; 010. mounting holes; 02. a pan body; 03. a pot cover; 100. a support; 110. a guide rail; 111. a body; 200. a signal converter; 300. a toggle piece; 301. a toggle end; 302. a connecting end; 310. limiting ribs; 400. a first damping part; 410. elastic comb teeth; 420. a second rib; 500. a second damping portion; 510. a resilient arm; 520. a damping projection; 600. a deflector rod; 610. linear inserting sheets; 700. and (6) a toggle button.

[ detailed description ] embodiments

The utility model provides a poking and adjusting structure of an electric appliance, which comprises a support, a signal converter and a poking piece, wherein the support comprises a guide rail in sliding fit with the poking piece, the poking piece slides along the guide rail to drive the signal converter, the guide rail comprises a plurality of first damping parts which are distributed at intervals along the sliding direction of the poking piece, the poking piece is provided with a second damping part, and the first damping part and/or the second damping part generate elastic deformation when the first damping part and/or the second damping part are pressed against each other.

The guide rail comprises a plurality of first damping parts which are distributed at intervals along the sliding direction of the toggle piece, the toggle piece is provided with a second damping part, the first damping part and/or the second damping part generate elastic deformation when the first damping part and/or the second damping part are pressed against each other, at the moment, a user needs to apply larger thrust to overcome the frictional damping force between the second damping part and the first damping part so as to enable the second damping part to cross the first damping part, and the larger thrust applied to the toggle piece is hand feeling, when the first damping part and the second damping part are staggered, the thrust applied by the user is reduced, so that the user can clearly sense good hand feeling in the toggling process, and because the first damping part and/or the second damping part can generate elastic deformation to achieve the effect of the existing spring, the spring in the prior art can be omitted, so as to reduce the number of parts of the toggle adjusting structure, thereby improving the assembly efficiency and reducing the manufacturing cost; in addition, the problem that the hand feeling is lost due to the abnormal assembly of the spring can be avoided, and the reliability of the product is improved.

The technical solutions of the embodiments of the present invention are explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.

Example one

Referring to fig. 1 to 3, the toggle adjusting structure in this embodiment includes a support 100, a signal converter 200, and a toggle member 300, the support 100 includes a guide rail 110 slidably engaged with the toggle member 300, the toggle member 300 slides along the guide rail 110 to drive the signal converter 200, so as to change an electrical signal of the signal converter 200, the guide rail 110 includes a plurality of first damping portions 400 spaced along a sliding direction of the toggle member 300, the toggle member 300 is provided with a second damping portion 500, the first damping portion 400 and/or the second damping portion 500 elastically deform when the two are pressed against each other, at this time, a user needs to apply a larger thrust to overcome a frictional damping force between the second damping portion 500 and the first damping portion 400, so that the second damping portion 500 passes over the first damping portion 400, and the larger thrust applied to the toggle member 300 is a hand feeling, when the first damping portion 400 is staggered from the second damping portion 500, the pushing force applied by the user is reduced, so that the user can clearly feel good hand feeling in the shifting process, and the first damping part 400 and/or the second damping part 500 can generate elastic deformation to achieve the effect of the existing spring, so that the spring in the prior art can be omitted, the number of parts of the shifting adjusting structure is reduced, the assembling efficiency is improved, and the manufacturing cost is reduced; in addition, the problem that the hand feeling is lost due to the abnormal assembly of the spring can be avoided, and the reliability of the product is improved.

Specifically, the guide rail 110 in this embodiment further includes a body 111, the first damping portion 400 is a first protruding rib protruding from the body 111 and having a strip shape, the second damping portion 500 includes an elastic arm 510 and a damping protrusion 520, one end of the elastic arm 510 is disposed along the sliding direction of the toggle member 300 and is suspended, the damping protrusion 520 is disposed at one suspended end of the elastic arm 510 and protrudes toward the first protruding rib, the other end of the elastic arm 510 and the toggle member 300 are fixedly connected by welding, screwing, or integrally forming, preferably by integrally forming, so that the elastic arm 510 can elastically deform itself. When stirring and stirring piece 300 and sliding, when the protruding 520 of damping offsets with first protruding muscle and extrudees, elastic arm 510 self produces elastic deformation so that the protruding 520 of damping can cross first protruding muscle, and after the protruding 520 of damping staggers with first protruding muscle, elastic arm 510 resets, can make second damping portion 500 and first protruding muscle form periodic extrusion each other at stirring piece 300 slip in-process from this, can produce periodic damping force from this, and then make the user produce good stirring and feel.

It is understood that in other embodiments of the present invention, the guide rail further includes a plurality of grooves spaced apart along the sliding direction of the toggle member, and the first damping portion is formed between two adjacent grooves.

In order to enhance the damping effect and improve the toggle feeling, the bracket 100 in this embodiment includes two opposite guide rails 110, two first damping portions 400 are opposite to each other, two opposite second damping portions 500 are also provided on the corresponding toggle member 300, and the two second damping portions 500 are respectively in sliding fit with the two guide rails 110.

In addition, the distance between two adjacent first ribs gradually decreases towards one end of the guide rail 110, so that when the toggle adjusting structure is used for adjusting fire, when the toggle member 300 slides towards the end of the first ribs which are densely distributed to adjust the fire, the damping effect on the toggle member 300 can be enhanced, and the effect of prompting a user is achieved through hand feeling.

In order to reduce the contact area between the toggle piece 300 and the guide rail 110, the toggle piece is more labor-saving, and the jamming is also prevented, in the embodiment, the surface of the toggle piece 300 corresponding to the guide rail 110 is convexly provided with the limiting rib 310, the limiting rib 310 is abutted to the first protruding rib, the length of the limiting rib 310 extends along the sliding direction of the toggle piece 300, and the length of the limiting rib 310 is greater than the distance between the two adjacent first protruding ribs.

Finally, the signal converter in this embodiment is a rotary signal converter, the rotary signal converter is one of a temperature controller, a rotary encoder and a rotary potentiometer, the toggle adjusting structure further includes a toggle lever 600, the toggle member 300 has a toggle end 301 and a connection end 302, the toggle end 301 is fixedly connected with a toggle button 700, the connection end 302 is hinged to one end of the toggle lever 600 through a screw, the other end of the toggle lever 600 is provided with a linear insert 610, an input shaft of the rotary signal converter has a linear slot, the linear insert 610 is inserted into the linear slot and is in sliding fit with the linear slot, so that when the toggle member 300 slides, the linear insert 610 can rotate relative to the linear slot to drive the input shaft of the rotary signal converter to rotate synchronously, thereby changing an electrical signal of the rotary signal converter. When the support was located on the circular shell of electrical apparatus, and when the guide rail was the arc with the coaxial setting of shell, driving lever one end among the prior art with stir a fixed connection, the other end was equipped with the non-round hole with the input shaft cooperation transmission of rotation type signal converter, the input shaft of rotation type signal converter need guarantee coaxial with the axis of circular shell this moment, so, just can stir the input shaft that 300 slided realization drive rotation type signal converter through stirring and rotate, from this can know the length of the long and position of rotation type signal converter of driving lever among the prior art and be limited. In this embodiment, the connection between the shift lever 600 and the shift element 300 and the input shaft of the rotary signal converter does not require the input shaft of the rotary signal converter to be coaxial with the housing, so that the length of the shift lever is reduced, and the material cost is reduced.

It is understood that in other embodiments of the present invention, the signal converter may also be a sliding rheostat, the toggle member is fixedly connected to a sliding sheet of the sliding rheostat, and by toggling the toggle member to slide, a resistance wire of the sliding sheet on the sliding rheostat can be driven to slide back and forth to change the resistance value of the sliding rheostat.

Example two

As shown in fig. 4, compared to the first embodiment, the present embodiment is different in that the first damping portion 400 includes an elastic comb 410 having one end connected to the body 111 and a second rib 420 provided on the elastic comb 410, the length direction of the second rib 420 is parallel to the length direction of the elastic comb 410, the second damping portion 500 is a damping protrusion fixed to the toggle 300, and the second damping portion 500 is fixedly connected to the toggle 300 by welding, screwing, or integral molding, preferably by integral molding. When stirring and stirring piece 300, when the protruding and second protruding muscle 420 of damping offseted, elastic comb 410 takes place elastic deformation in order to dodge, and then enable the protruding second protruding muscle 420 that crosses of damping, and when the protruding motion of damping was to between two adjacent second protruding muscle 420, elastic comb 410 resets, can make the protruding and second protruding muscle 420 of damping form periodic extrusion each other of slip in-process at stirring piece 300 from this, can produce periodic damping force from this, so that make the user produce good stirring and feel.

It can be understood that, in other embodiments of the present invention, the second damping portion includes only elastic comb teeth, when the toggle member is toggled, when the damping protrusion abuts against the elastic comb teeth, the elastic comb teeth elastically deform to avoid, and at this time, the damping protrusion can cross the elastic comb teeth, and when the damping protrusion moves to a position between two adjacent elastic comb teeth, the elastic comb teeth reset, so that the damping protrusion and the elastic comb teeth form periodic mutual extrusion in the sliding process of the toggle member, and thus, a periodic damping force can be generated, so that a user can generate a good toggle hand feeling.

It is to be understood that, in other embodiments of the present invention, the first damping portion adopts the structure of the second embodiment, and the second damping portion adopts the structure of the first embodiment; or the first damping part and/or the second damping part are elastic bulges, and the elastic bulges are made of silica gel or rubber materials.

EXAMPLE III

As shown in fig. 5 and fig. 6, the present embodiment further discloses an electrical appliance, the electrical appliance is an electric chafing dish, the electric chafing dish includes a base 01, a pot body 02 accommodated in the base 01, and a pot cover 03 covering the pot body 02, the base 01 is provided with the toggle adjusting structure according to any one of the above embodiments, a mounting hole 010 is formed in a side wall of the base 01, the toggle adjusting structure is fixed on the base 01 and penetrates through the mounting hole 010, so that the toggle button 700 is located outside the base 01, and the support 100 and the signal converter 200 are located inside the base 01.

It is understood that in other embodiments of the present invention, the electrical appliance may also be an induction cooker, a heat retainer, etc., and the induction cooker or the heat retainer is provided with the toggle adjusting structure.

While the utility model has been described with reference to specific embodiments thereof, it will be understood by those skilled in the art that the utility model is not limited thereto, and may be embodied in many different forms without departing from the spirit and scope of the utility model as set forth in the following claims. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims (10)

1. The utility model provides an electric appliance stirs regulation structure, includes support, signal converter and dials the piece, the support include with dial a sliding fit's guide rail, dial the piece along the guide rail slides in order to drive signal converter, its characterized in that, the guide rail includes a plurality of along dial the first damping portion that piece sliding direction interval distribution, dial the piece and be equipped with second damping portion, first damping portion and/or second damping portion self produce elastic deformation when both counterbalance extrusion.

2. The structure as claimed in claim 1, wherein the guide rail further comprises a body, the first damping portion is a first rib protruding from the body, the second damping portion comprises an elastic arm and a damping protrusion protruding from one end of the elastic arm, the other end of the elastic arm is fixedly connected to the toggle member, the damping protrusion is pressed against the first rib, and the elastic arm is elastically deformed.

3. The structure of claim 1, wherein the guide rail further comprises a body, the first damping portion comprises a plurality of elastic comb teeth having one end connected to the body, the second damping portion is a plurality of damping protrusions fixed to the toggle member, the damping protrusions are pressed against the plurality of elastic comb teeth, and the plurality of elastic comb teeth are elastically deformed.

4. A structure for adjusting a poking of an electrical appliance according to claim 3, wherein the first damping portion further comprises a second rib protruding from the elastic comb teeth, the damping protrusion presses against the second rib, and the elastic comb teeth are elastically deformed.

5. A toggle adjustment mechanism for an electrical appliance according to claim 1, wherein the distance between adjacent ones of said first damping portions decreases towards one end of said guide rail.

6. A poking and adjusting structure of an electric appliance according to any one of claims 1 to 5, wherein the bracket is provided with two guide rails which are oppositely arranged, the poking piece is provided with two second damping parts, and the two second damping parts are respectively in sliding fit with the two guide rails.

7. The structure as claimed in any one of claims 1 to 5, wherein a limiting rib is protruded from a surface of the toggle member corresponding to the guide rail, the limiting rib abuts against the first damping portion, a length of the limiting rib extends along a sliding direction of the toggle member, and a length of the limiting rib is greater than a distance between two adjacent first damping portions.

8. The structure of any one of claims 1 to 5, wherein the signal converter is a rotary signal converter, the structure further comprises a lever, one end of the lever is hinged to one end of the lever, and the other end of the lever is slidably connected to the input shaft of the rotary signal converter and can rotate synchronously.

9. The toggle adjustment structure of an electrical appliance according to claim 8, wherein the rotary signal converter is one of a thermostat, a rotary encoder and a rotary potentiometer.

10. An electric appliance, which is characterized in that the electric appliance is an electric chafing dish, the electric chafing dish comprises a base, a pot body accommodated in the base and a pot cover covering the pot body, and the base is provided with the toggle adjusting structure as claimed in any one of claims 1 to 9.

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