CN219629421U - Air fryer - Google Patents

Abstract

The utility model discloses an air fryer, which belongs to the field of household appliances and solves the problem that a lock tongue of a current metal plaque cannot be tightly attached to the inner side surface of a shell. The plug tongue is forced to form a folding angle by the limiting rib, so that the plug tongue can be tightly attached to the limiting rib during assembly, and the bending part of the plug tongue is not easy to deform after the air fryer is heated in time, thereby ensuring that the metal decorative plate can be firmly arranged on the shell.

Description

Air fryer

Technical Field

The utility model relates to a household appliance, in particular to an air fryer.

Background

In order to improve the appearance texture of the existing air fryer product, a metal wrapping edge is additionally arranged on the surface of a plastic shell, a plug tongue is arranged on the metal wrapping edge, a jack is arranged on the plastic shell, and the plug tongue is bent after being inserted into the jack to realize the fixation of the metal wrapping edge.

The metal insert tongue passes through the jack and is bent for 90 degrees so that the insert tongue is flush with the shell, the fixation of metal wrapping is realized, but the metal insert tongue is not easy to align when being inserted into the jack, the installation efficiency is reduced, the metal insert tongue can rebound in the manual bending process, the actual bending angle can not reach 90 degrees, and when the shell is in a cambered surface shape, the metal insert tongue cannot be flush with the plastic shell, and the metal insert tongue is easy to loose. In the working process of the product, the plastic shell is heated and expanded, and the metal insert tongue is easy to deform due to insufficient bending angle, so that the metal wrapping edge is separated from the plastic shell.

Disclosure of Invention

The utility model aims to provide an air fryer which can firmly connect a metal decorative plate with a plastic shell and avoid the metal decorative plate from loosening from the plastic shell in the using process.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an air fryer, includes the organism, and the organism includes shell and metal plaque, and the shell is equipped with the jack, and metal plaque is equipped with inserts the tongue, and it is fixed in the lateral surface of shell to buckle after inserting the tongue and insert the jack with metal plaque, the inside wall of shell is equipped with spacing muscle, and spacing muscle is located the edge of jack, and spacing muscle has the back of back to the jack, inserts the tongue and buckles the inner end of crossing spacing muscle after passing the jack, forms spacing section after inserting the tongue and buckles, and spacing section is spacing by the back of spacing muscle.

Further, the jacks are obliquely arranged relative to the side face of the shell, and the oblique angle is A, and A is more than or equal to 45 degrees and less than or equal to 75 degrees. The side slope setting of jack relative shell can play the guide effect when inserting the tongue and insert the jack, and the convenience inserts the tongue and inserts the jack, reduces the assembly degree of difficulty, and this inclination is less than 45 can make the tongue bending angle undersize, causes the tongue rupture, and inclination is greater than 75 its guide effect weaker to the effect that reduces the assembly degree of difficulty can not be fine.

Further, the limiting rib is provided with a front face facing the jack, and the front face of the limiting rib is smoothly connected with the hole wall of the jack. The front face of the limit rib is smoothly connected with the hole wall of the jack, so that the plug tongue can be smoothly transited to the front face of the limit rib along the hole wall of the jack in the process of inserting the plug tongue into the jack, the condition of blocking in the process of inserting the plug tongue is avoided, and the installation process is smoothly carried out.

Further, the plug tongue comprises a connecting section which connects the limiting section with the metal ornamental plate, and the connecting section is abutted to the hole wall of the jack. The connecting end is abutted to the hole wall of the jack, so that the limit and the support of the hole wall of the jack to the connecting end are realized, and the rebound of the inserting tongue after bending is reduced.

Further, the connecting section is abutted against the hole wall in the position opposite to the limiting rib in the jack; or the connecting section is abutted on the hole wall at the same side position of the limiting rib in the jack. The wall of the hole on the same side or opposite sides of the jack and the limit rib can play an optimal role in limiting and supporting the bent insert tongue.

Further, the connecting section is perpendicular to the metal ornamental plate, the hole wall of the jack comprises a first contact surface which is abutted with the connecting section, the limiting rib is provided with a second contact surface which is abutted with the connecting section, and the first contact surface and the second contact surface are respectively positioned on two sides of the connecting section. The connecting end is perpendicular to the metal ornamental plate, all inserting tongues of the metal ornamental plate are convenient to insert into corresponding insertion holes at one time during installation, the hole walls of the insertion holes and the limiting ribs are utilized to limit two opposite surface contacts of the connecting section, each inserting tongue can be well guaranteed to be clung to the limiting rib after being bent, and the limiting section is limited by the back surface of the limiting rib.

Further, the second contact surface is connected with the back surface and forms an acute included angle B, and the limiting section forms an acute included angle B relative to the connecting section. The second contact surface and the back surface form an acute angle, and the insert tongue is bent around the acute angle, so that the insert tongue can better exert the fixing effect and prevent the metal ornamental plate from being separated from the shell.

Furthermore, the protruding height of the limiting ribs relative to the shell is H, and H is more than or equal to 1mm and less than or equal to 3mm. The height that spacing muscle protrusion shell is greater than 3mm can increase the height of inserting the tongue, causes the waste of material to probably interfere the installation of other parts of air fryer, spacing muscle is less than 1mm relative shell convex height, and spacing section and spacing muscle back contact surface are too little can't exert spacing effect.

Further, the inner end part of the limiting rib is provided with an end face, the end face is connected between the front face and the back face, and an included angle C between the end face and the back face is smaller than or equal to 90 degrees. The limiting function of the limiting ribs can be well exerted in the other structural form of the limiting ribs, and the added end faces enable the limiting ribs to be bent for the second time, so that the fixing of the inserting tongue is firmer.

Further, the metal trim covers the jack. The metal ornamental plate covers the jack, prevents that the jack from exposing, promotes whole pleasing to the eye, prevents simultaneously that the foreign matter from getting into, avoids sanitary dead angle.

After the technical scheme is adopted, the utility model has the following advantages:

through set up spacing muscle at the inside wall of shell, solve the unable problem of tight medial surface of shell of spring bolt of present metal plaque. The limiting ribs are arranged at the edge of the jack, the inserting tongues pass through the end parts of the limiting ribs and need to bypass the end parts of the limiting ribs, the inserting tongues are bent to form limiting sections, the limiting sections are provided with limiting rib back surfaces to limit, after the limiting ribs are added, the inserting tongues are bent and do not directly contact with the back surfaces of the shells, but are forced to form folding angles by the limiting ribs, so that the inserting tongues can be tightly attached to the limiting ribs during assembly, deformation of bending parts of the inserting tongues is not easy to occur after the air fryer is heated in time, and the metal decorative plates can be firmly installed on the shells.

Drawings

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

FIG. 1 is a schematic illustration of an air fryer in accordance with the present utility model;

FIG. 2 is an exploded view of the connection of the housing and metal trim panel of the air fryer of the present utility model;

FIG. 3 is a schematic view of the structure of a housing in an air fryer in accordance with the present utility model;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a cross-sectional view of an air fryer embodiment one of the present utility model after bending of the tongue insertion receptacle;

FIG. 6 is a cross-sectional view of an air fryer embodiment one of the utility model with a housing positioned at a receptacle;

FIG. 7 is a cross-sectional view of a second embodiment of an air fryer having a housing positioned at a receptacle;

FIG. 8 is a cross-sectional view of a second embodiment of an air fryer having a housing positioned at a receptacle;

FIG. 9 is a cross-sectional view of a third embodiment of an air fryer having a housing positioned at a receptacle according to the utility model;

FIG. 10 is a cross-sectional view of a fourth embodiment of an air fryer having a tongue inserted into a receptacle bent.

Reference numerals:

the shell 100, the jack 110, the first contact surface 111, the limit rib 120, the back 121, the front 122, the second contact surface 123 and the end surface 124;

metal plaque 200, insert tongue 210, spacing section 211, connecting section 212.

Detailed Description

Embodiment one:

as shown in fig. 1 to 6, the present utility model provides an air fryer, which comprises a machine body, wherein the machine body comprises a housing 100 and a metal decoration plate 200, the housing 100 is generally made of plastic material and has a certain toughness, the housing 100 is provided with a jack 110 by injection molding, the metal decoration plate 200 is provided with a plug tongue 210 corresponding to the jack 110, the plug tongue 210 is generally integrally formed with the metal decoration plate 200, the plug tongue 210 is located at the edge of the metal decoration plate 200 in consideration of the convenience of processing, the plug tongue 210 is inserted into the corresponding jack 110 during assembly, and then the plug tongue 210 is bent to fix the metal decoration plate 200 and the housing 100.

Because the insert tongue 210 is directly bent, the insert tongue 210 cannot be attached to the housing 100, and the insert tongue 210 is easy to tilt, therefore, the inner side wall of the housing 100 is provided with the limiting rib 120, the limiting rib 120 is positioned at the edge of the jack 110, that is, the limiting rib 120 is positioned on the edge of the jack 110, the limiting rib 120 is provided with the back 121 opposite to the jack 110, after the insert tongue 210 passes through the jack 110 and is bent, the insert tongue 210 is required to bypass the top end of the limiting rib 120 to contact with the back 121 of the limiting rib 120, the insert tongue 210 is bent to form the limiting section 211, the limiting section 211 is propped against the back 121 of the limiting rib 120, and the back 121 with the limiting rib 120 is limited. Due to the addition of the limiting ribs 120, the insertion tongue 210 is not simply bent by 90 degrees after passing through the insertion hole 110, but is formed into a hook shape, so that the insertion tongue 210 is inserted into the insertion hole 110 and is connected more firmly after being bent, the connection firmness of the insertion tongue 210 can be ensured even if the shell 100 is heated and expanded in the air fryer work, and the metal decorative plate 200 can be effectively prevented from being separated from the shell 100.

As shown in fig. 5 and 6, further, the insertion holes 110 are obliquely arranged with respect to the side surface of the housing 100 and have an inclination angle a, and since a plurality of insertion tongues 210 are arranged on the metal trim 200, in order to improve the installation efficiency, all insertion tongues 210 are preferably inserted into the corresponding insertion holes 110 together, so that the obliquely arranged insertion holes 110 play a guiding role when the insertion tongues 210 are inserted, so as to achieve the above purpose, the installation efficiency of the metal trim 200 is improved, and an excessively small inclination angle a is not more than 45 ° but not more than 75 ° can cause the insertion tongues 210 to be easily broken after being inserted and bent, but is not beneficial to the fixation of the metal trim 200, and an excessively large inclination angle a can lose the guiding role, and generally the inclination angle a of the insertion holes 110 with respect to the side surface of the housing 100 can take values of 45 °, 60 °, 75 ° and the like, and can be specifically determined according to the flexibility of the insertion tongues 210 on the metal trim 200 and the manufacturing errors of the insertion holes 110 on the housing 100.

The spacing rib 120 has the front 122 towards jack 110, because spacing rib 120 is located the edge of jack 110, spacing rib 120's front 122 is best to be connected smoothly with the pore wall of jack 110, like this when metal plaque 200 and shell 100 are assembled, inserts tongue 210 can be along the smooth transition of pore wall of jack 110 to spacing rib 120's front 122, lets the installation more smooth, avoids appearing the condition of jam.

On the basis of the above scheme, the insert tongue 210 includes the connection section 212 connecting the limiting section 211 and the metal plaque 200, and the connection section 212 is abutted on the hole wall of the jack 110, because the insert tongue 210 needs to be bent after passing through the jack 110, limiting and supporting of the hole wall of the jack 110 on the connection end can be realized by arranging the connection section 212 and the connection section 212 is abutted on the hole wall of the jack 110, and rebound after bending of the insert tongue 210 is reduced. The hole wall of the insertion hole 110, which is preferably abutted against the connecting section 212, is generally located at the opposite side to the limiting rib 120, so that interaction can be formed between the hole wall of the insertion hole 110 and the back surface 121 of the limiting rib 120, and mutual restriction is formed in the transverse direction to prevent the metal ornamental plate 200 from moving. The connecting section 212 can also be abutted against the hole wall at the same side position as the limit rib 120 in the jack 110, and the hole wall of the jack 110 is utilized for positioning, so that the bent insert tongue 210 clamps the limit rib 120, and the purpose of firmly fixing the metal decorative plate 200 is achieved.

Still further, the linkage segment 212 is perpendicular to metal plaque 200, and is more convenient when the installation, directly aligns plug tongue 210 jack 110 and inserts, and the pore wall of jack 110 includes the first contact surface 111 with linkage segment 212 butt, and spacing muscle 120 has the second contact surface 123 with linkage segment 212 butt, and first contact surface 111 and second contact surface 123 are located the both sides of linkage segment 212 respectively, and the contact surface through both sides carries out spacingly to the linkage segment 212 of plug tongue 210, can make the better surface of pasting at spacing muscle 120 of plug tongue 210 when bending plug tongue 210.

In this embodiment, the second contact surface 123 is connected to the back surface 121 and forms an acute included angle B, and the limiting section 211 forms an acute included angle B with respect to the connecting section 212, so that the insert tongue 210 will be bent closely to the second contact surface 123 and the back surface 121, and the bent insert tongue 210 is less likely to be loosened when the metal plaque 200 is impacted due to the formed included angle being an acute angle.

The spacing rib 120 protrudes relative to the casing 100, the protruding height is H,1mm is less than or equal to H is less than or equal to 3mm, if the protruding height is too low, the contact surface between the spacing rib 120 and the spacing section 211 is too small, the spacing rib 120 cannot function due to certain elasticity of the inserting tongue 210 after the inserting tongue 210 is bent along the spacing rib 120, and the protruding height is too large, so that the length of the inserting tongue 210 needs to be prolonged, the existing inserting tongue 210 needs to be improved, and the protruding height is too high and also possibly interferes with other parts in the air fryer, and the protruding height H is 1mm, 2mm or 3mm.

The insert tongue 210 is provided at the edge of the metal trim 200, but is preferably spaced apart from the outer edge of the metal trim 200, so that the insert hole 110 is covered by the metal trim 200 to prevent foreign matters from entering the insert hole 110, and to improve the aesthetic appearance of the whole air fryer body.

The limiting ribs 120 are arranged on the inner side wall of the shell 100, the appearance of the whole machine body is not affected, the structure and the installation steps of the existing metal decorative plate 200 are not required to be changed, only when the inserting tongue 210 is bent after being inserted into the inserting hole 110, the inserting tongue 210 is bent along the limiting ribs 120, the back 121 of the limiting ribs 120 is enabled to limit the limiting section 211 of the inserting tongue 210 after bending, and the firmness of connection between the metal decorative plate 200 and the shell 100 is improved.

Embodiment two:

as shown in fig. 7, the difference between the first embodiment and the first embodiment is that the structure of the limiting rib 120 is different, in this embodiment, the inner end of the limiting rib 120 has an end surface 124, the end surface 124 is connected between the front surface 122 and the back surface 121, and the included angle C between the end surface 124 and the back surface 121 is less than or equal to 90 °, that is, when the tongue 210 is bent to the back surface 121 along the end surface 124, a hook shape is generated, so as to increase the connection firmness after the tongue 210 is bent. Of course, in this embodiment, the front face 122 of the limiting rib 120 is also inclined, and the front face 122 of the limiting rib 120 is inclined in the same direction as the hole wall of the insertion hole 110, after the insert tongue 210 is inserted into the insertion hole 110, the insert tongue 210 will be inserted along the hole wall of the insertion hole 110 and the front face 122 of the limiting rib 120, and then bent.

As shown in fig. 8, in addition to the above-mentioned positional relationship between the limiting rib 120 and the insertion hole 110, the limiting rib 120 may be disposed on a side opposite to the oblique direction of the insertion hole 110, that is, between the front surface 122 of the limiting rib 120 and the hole wall of the insertion hole 110, where the obtuse angles are all located, so that the number of bending sections after the insertion of the insert tongue 210 may be increased, and the connection firmness of the insert tongue 210 may be improved.

Other matters not described in this embodiment can refer to embodiment one.

Embodiment III:

as shown in fig. 9, the difference between the embodiment one and the embodiment one is that the position relationship between the spacing rib 120 and the inclined jack 110 is different, in the embodiment one, the front surface 122 of the spacing rib 120 is located at the back surface 121 of the jack 110 in the inclined direction, that is, after the tongue 210 is inserted into the jack 110 along the upper right direction, the tongue 210 needs to be bent to the left, but in the embodiment, after the tongue 210 is inserted into the jack 110 along the upper right direction, the spacing rib 120 is bent to the right, and the spacing rib 120 is disposed along the inclined hole wall direction of the jack 110, so that the tongue 210 forms a hook shape around the inner end of the spacing rib 120 after being attached to the front surface 122 of the spacing rib 120 along the hole wall of the jack 110, and the spacing rib 120 is clamped.

Other matters not described in this embodiment can refer to embodiment one.

Embodiment four:

as shown in fig. 10, the difference with the first embodiment is that the limiting hole is vertically arranged, and the cross section of the limiting rib 120 is rectangular and also vertically arranged, and after the insertion tongue 210 penetrates from the insertion hole 110, the insertion tongue is bent along the front surface 122, the end surface 124 and the back surface 121 of the limiting rib 120 in sequence to form a hook shape, so as to clamp the limiting rib 120.

Other matters not described in this embodiment can refer to embodiment one.

In addition to the above preferred embodiments, the present utility model has other embodiments, and various changes and modifications may be made by those skilled in the art without departing from the spirit of the utility model, which is defined in the appended claims.

Claims (10)

1. The utility model provides an air fryer, includes the organism, and the organism includes shell and metal plaque, and the shell is equipped with the jack, and metal plaque is equipped with inserts the tongue, and it is fixed in the lateral surface of shell to buckle after inserting the tongue and insert the jack with metal plaque, its characterized in that, the inside wall of shell is equipped with spacing muscle, and spacing muscle is located the edge of jack, and spacing muscle has the back of back to the jack, inserts the tongue and buckles after passing the jack and cross the inner end of spacing muscle, forms spacing section after inserting the tongue and buckles, and spacing section is spacing by the back of spacing muscle.

2. An air fryer according to claim 1, wherein said receptacle is inclined relative to the side of the housing by an angle a of 45 ° or more and 75 ° or less.

3. The air fryer of claim 1, wherein said stop bead has a front face facing the receptacle, the front face of the stop bead being in smooth engagement with the wall of the receptacle.

4. The air fryer of claim 1, wherein said tongue includes a connecting section connecting said spacing section to said metal trim panel, said connecting section abutting against the wall of said receptacle.

5. The air fryer of claim 4, wherein said connecting section abuts against a wall of the hole at a location opposite the spacing rib within the receptacle; or the connecting section is abutted on the hole wall at the same side position of the limiting rib in the jack.

6. The air fryer of claim 4, wherein said connecting section is perpendicular to the metal trim panel, the wall of the receptacle includes a first contact surface abutting the connecting section, the stop rib has a second contact surface abutting the connecting section, and the first contact surface and the second contact surface are located on opposite sides of the connecting section.

7. The air fryer of claim 6, wherein said second contact surface is connected to said back surface and forms an acute included angle B, and wherein said spacing segment forms an acute included angle B with respect to said connecting segment.

8. The air fryer of claim 1, wherein the height of the spacing rib protruding from the housing is H,1mm < H < 3mm.

9. An air fryer according to claim 1, wherein said inner end of said stop rib has an end surface, said end surface being connected between said front and rear surfaces, said end surface being at an angle C to said rear surface of less than or equal to 90 °.

10. The air fryer of claim 1, wherein said metal trim panel covers the receptacle.