CN213849160U - Electric heating lunch box - Google Patents

Abstract

The utility model discloses an electric heating lunch box belongs to tableware technical field, through setting up banded handle, makes things convenient for the use of electric heating lunch-box, the utility model discloses an electric heating lunch-box, including box body and lid, electric heating lunch-box still includes banded handle, be equipped with the mounting hole on the roof of lid, the both ends of banded handle are passed the mounting hole is fixed through the mounting the lid is inboard, all the other parts of banded handle are in the lid outside encloses into the handle hole. The user can pass the handle hole with the finger after and mention whole electric heat lunch-box through the banded handle, and is more convenient during the use, and the banded handle passes through the mounting and installs on the lid, and joint strength is high, is difficult for droing from the lid.

Description

Electric heating lunch box

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of tableware, especially, relate to electric heat lunch-box.

[ background of the invention ]

Electric heat lunch-box can heat the meal, be fit for the user that needs carry the meal trip, the shape and the size of electric heat lunch-box are similar with small-size electric rice cooker, in order to make things convenient for taking of electric heat lunch-box to put, can set up the handle on the electric heat lunch-box, current electric heat lunch-box, its handle is similar with the handle shape on the electric rice cooker, though in the use, the electric heat lunch-box can be fine mentioning, but because the electric heat lunch-box is small, adopt this kind of handle can influence the harmony of whole outward appearance, still can influence opening of electric heat lunch-box, when mentioning the electric heat lunch-box, need grip the part upset of handle earlier to electric heat lunch-box top and reuse handle and carry and put the electric heat lunch-box, it is not convenient enough to use.

[ Utility model ] content

The utility model aims to solve the technical problem that the utility model overcomes the defects of the prior art and provides an electric heating lunch box, which is convenient for the use of the electric heating lunch box by arranging a strip-shaped handle.

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

the electrothermal lunch box comprises a box body and a box cover, and further comprises a strip-shaped handle, wherein a mounting hole is formed in the top wall of the box cover, two ends of the strip-shaped handle penetrate through the mounting hole and are fixed to the inner side of the box cover through fixing parts, and the rest part of the strip-shaped handle is arranged on the outer side of the box cover to form a handle hole.

The utility model provides an electric heat lunch-box, its lid top is provided with the banding handle, and the user can mention whole electric heat lunch-box through the banding handle after passing the handle hole with the finger, compares in prior art, and is more convenient during the use, directly snatch the banding handle can to the banding handle is small, makes the outward appearance of whole electric heat lunch-box better, and make the required material of banding handle also still less, and the banding handle passes through the mounting to be installed on the lid, and joint strength is high, is difficult for coming off from the lid.

Further, the roof inboard of lid is equipped with two erection columns, the both ends of banded handle are in through setting up the through-hole and the suit is in on the erection column, the mounting includes the support and sets up two spacing posts on the support, support fixed connection is in on the roof of lid, spacing butt joint of post the erection column is used for spacingly the tip of banded handle. Be equipped with the through-hole on the tip of banded handle, the through-hole cover is back on the erection column, through the cooperation of spacing post with the erection column, with the tip restriction of banded handle on erection column or spacing post, avoids the tip of banded handle to drop from the mounting hole in, so, does not worry banded handle and lid separation and make the electric heat lunch-box drop when using.

Furthermore, spacing post has the spacing muscle that a plurality of circumference intervals set up, spacing muscle butt the tip of banded handle. After the limiting column is matched with the mounting column, the limiting rib can be abutted to the end part of the strip-shaped handle, so that the end part of the strip-shaped handle is prevented from downwards moving to the limiting column after being matched with the mounting column, and the handle hole is reduced to influence the use of a user.

Furthermore, one of the limiting columns is provided with a fool-proof rib with the length larger than that of the limiting rib, one of the mounting columns is provided with a fool-proof groove, and the fool-proof rib is inserted into the fool-proof groove. The limiting column with the fool-proof rib can only be matched with the mounting column with the fool-proof groove, so that the relative position between the fixing piece and the box cover can be limited, and the fixing piece is convenient to mount.

Furthermore, the mounting column is of a hollow structure, and the limiting column is matched with the mounting column in an inserting mode. The limiting column is matched with the mounting column in a plugging mode, the matching mode is simple and convenient, and the mounting speed of the fixing piece is high.

Further, the periphery of the support is in sealing fit with the top wall of the box cover, and the mounting hole is located in the sealing area of the support. Steam that produces in the electric heat lunch-box can't pass the gap between support and the lid and enter into between support and the lid, so steam just can't pass the mounting hole and spill, and the user is when carrying put the electric heat lunch-box, also can not scalded by steam.

Further, a sealing groove is formed in the periphery of the support, a support sealing ring is arranged in the sealing groove, a sealing rib is arranged on the top wall of the box cover, and the sealing rib is inserted into the sealing groove and is pressed tightly against the support sealing ring. When sealing rib inserts in the seal groove, alright in order to form certain sealed area between support and the lid roof, compress tightly the back with the support sealing washer through sealing rib, can guarantee that the steam of electric heat lunch-box is isolated in the support outside.

Further, the support is fixedly connected with the top wall of the box cover through screws, screw holes are formed in the support, and screw sealing rings are arranged in the screw holes. The support passes through the mounting screw on the box cover, makes the support keep fixed, when the installing support, fixes a position the support through the cooperation of erection column and spacing post, makes the screw can more easily with the support mounting on the box cover, and the screw sealing washer that screw hole department set up can avoid steam in the electric heat lunch-box to pass the screw hole and enter into the space between support and the box cover.

Furthermore, a strip-shaped exhaust port is formed in the box cover, and the axis direction of the handle hole is perpendicular to the longitudinal direction of the exhaust port. The gas vent is used for discharging unnecessary steam in the electric heat lunch-box, and the axle center direction in handle hole inserts the direction in handle hole promptly for the finger, when drawing the electric heat lunch-box, and steam can be followed the front side or the rear side of hand and spouted, and steam can not the direct contact human body to can not influence user's use and experience.

Furthermore, the strap-shaped handle is a soft rubber handle. The soft rubber handle texture is softer, and the user can be more comfortable when using, reduces the uncomfortable sense of hand.

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 invention will be further explained with reference to the drawings:

FIG. 1 is a schematic structural view of an electric heating lunch box in an embodiment of the present invention;

FIG. 2 is an exploded view of the lid and the fixing member according to the embodiment of the present invention;

FIG. 3 is a schematic view of the connection of the strap handle, the fastener and the lid in an embodiment of the present invention;

FIG. 4 is a schematic view of a strap handle according to an embodiment of the present invention;

fig. 5 is a schematic structural view of the cover of the embodiment of the present invention;

FIG. 6 is an enlarged schematic view at A in FIG. 5;

fig. 7 is a schematic structural diagram of a fixing member in an embodiment of the present invention.

Reference numerals:

a box body 100, a mounting hole 110;

a box cover 200, a mounting column 210, a fool-proof groove 220, a sealing rib 230 and an exhaust hole 240;

strap handle 300, handle hole 310, through hole 320;

the fixing member 400, the bracket 410, the limiting column 420, the limiting rib 430, the fool-proof rib 440, the sealing groove 450, the bracket sealing ring 460, the screw hole 470 and the screw sealing ring 480.

[ detailed description ] embodiments

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

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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

Referring to fig. 1 to 7, the embodiment of the present invention discloses an electric heating lunch box, including box body 100 and box cover 200, the electric heating lunch box further includes a strap handle 300, and the top wall of box cover 200 is provided with a mounting hole 110, and the mounting hole 110 is passed at the both ends of strap handle 300 and is fixed at the inside of box cover 200 through a fixing member 400, and the handle hole 310 is enclosed by the rest of strap handle 300 outside of box cover 200.

The lid 200 top of electric heat lunch-box is provided with banded handle 300, the user can pass behind the handle hole 310 with the finger and mention whole electric heat lunch-box through banded handle 300, compare in prior art, it is more convenient during the use, directly snatch banded handle 300 can, and banded handle 300 is small, make the outward appearance of whole electric heat lunch-box better, and make the required material of banded handle 300 also still less, banded handle 300 passes through mounting 400 and installs on lid 200, joint strength is high, be difficult for coming off from lid 200, banded handle 300 is the flexible glue handle, certain deformability has, the shape of handle hole 310 can change according to user's finger shape, flexible glue handle texture is softer, the user can be more comfortable when using, reduce the uncomfortable sense of hand.

Preferably, two mounting columns 210 are arranged on the inner side of the top wall of the box cover 200, the two mounting columns 210 are symmetrically arranged on two sides of the mounting hole 110 respectively, through holes 320 are arranged at two ends of the strap-shaped handle 300, the through holes 320 are sleeved on the mounting columns 210, the fixing member 400 comprises a support 410 and two limiting columns 420 arranged on the support 410, the support 410 is fixedly connected to the top wall of the box cover 200, the limiting columns 420 are butted with the mounting columns 210 to limit the end portions of the strap-shaped handle 300, the end portions of the strap-shaped handle 300 are limited on the mounting columns 210 or the limiting columns 420 through matching of the limiting columns 420 and the mounting columns 210, and the end portions of the strap-shaped handle 300 are prevented from falling off from the mounting hole 110, so that the electrothermal lunch box is not required to be separated from the box cover 200 when in use.

The bracket 410 is fixedly installed on the box cover 200 through screws, the connection is stable and is not easy to separate, when the bracket 410 is installed, the bracket 410 is positioned through the matching of the installation column 210 and the limiting column 420, so that the bracket 410 can be installed on the box cover 200 more easily through the screws, the fixing piece 400 can also be other parts which can be installed on the box cover 200 and can fix the end part of the strap-shaped handle 300, for example, the end part of the strap-shaped handle is sleeved on a transverse rotating shaft, and the rotating shaft is rotatably installed in the box cover.

In the foregoing, the cooperation mode of spacing post 420 and erection column 210 is the grafting cooperation, and erection column 210 is the cavity body, and spacing post 420 can insert and realize the cooperation of the two in the erection column 210 and connect, and the cooperation mode is simple and convenient, can realize the quick installation of mounting 400, does not have the clearance between spacing post 420 and the erection column 210 both ends, and ribbon handle 300 also can't break away from on accomplishing spacing post 420 of complex and erection column 210.

Because the limiting column 420 can be inserted into the mounting column 210, the diameter of the limiting column 420 is smaller than that of the mounting column 210, the end part of the strap handle 300 can slide down on the limiting column 420 from the mounting column 210, when the electric heating lunch box is taken, the end of the strap handle 300 slides up the retention post 420 and abuts the end of the mounting post 210 and cannot move further upward, causing the handle aperture 310 to shrink, to solve this problem, it is preferable that the stopping post 420 has a plurality of stopping ribs 430 arranged at intervals in the circumferential direction, and thus, when the position-limiting post 420 is inserted into the mounting post 210, the position-limiting rib 430 can abut against the end of the mounting post 210, and the end of the strap handle 300 slides downward and abuts against the position-limiting rib 430, so that the strap handle will not slide downward, thereby preventing the end of the strap handle 300 from moving down to the position-limiting post 420 after being engaged with the mounting post, and reducing the handle hole 310 to affect the user's use.

The present embodiment also proposes another scheme: can also set up spacing post into hollow structure, the erection column can insert spacing post in, so, the diameter of spacing post is greater than the erection column, can contact with spacing post tip after the banding handle tip lapse, and unable lapse, so need not to set up spacing muscle and can play limiting displacement.

Referring to fig. 2, 3, 6 and 7, based on the preferred scheme of the above embodiment, in another embodiment of the present invention, because the appearance design of the electric heating lunch box requires that the box cover 200 is in an irregular shape, the mounting hole 110 is not disposed at the center of the upper end of the box cover 200, so the two mounting posts 210 will deviate from the center of the top wall of the box cover 200 by a certain distance, the fixing member 400 is disposed at the center of the top wall of the box cover 200, the limiting post 420 is adapted to the mounting post 210, the limiting post 420 will also deviate from the center of the bracket 410 by a certain distance, for this reason, the mounting position of the fixing member 400 on the box cover 200 has certain requirements, the mounting posts 210 and the limiting posts 420 need to correspond one to one another, as a preference, the fool-proof rib 440 with a length greater than the limiting rib 430 is disposed on one of the mounting posts 210, the fool-proof rib 440 is inserted into the fool-proof groove 220, the position-limiting post 420 having the fool-proof rib 440 can only be engaged with the mounting post 210 having the fool-proof groove 220, so that the relative position between the fixing member 400 and the box cover 200 can be limited, thereby facilitating the installation of the fixing member 400.

When the mounting direction of the bracket 410 is wrong, the limiting column 420 can be easily inserted into the mounting column 210 with the fool-proof groove 220, but when another limiting column 420 is inserted into the mounting column 210, the fool-proof rib 440 abuts against the mounting column 210 to block the insertion of the limiting column 420, and a user can quickly sense the blocking during mounting to quickly change the mounting direction of the bracket 410, thereby facilitating the mounting of the fixing member 400.

The present embodiment also proposes another scheme: the box cover is provided with one more mounting column, the bracket is provided with one more limiting column, and the mounting position of the bracket is limited by the matching of the mounting columns and the limiting columns; or the inner diameters of the two mounting columns on the box cover are different, and the outer diameters of the two limiting columns are also different, so that the fool-proof effect can be realized.

In the culinary art process, can produce the steam of heating food in the electric heat lunch-box, in order to avoid steam to scald the user from the mounting hole blowout, refer to fig. 2 and 3 the utility model discloses a further embodiment, around the support 410 with the sealed cooperation of the roof of lid 200, mounting hole 110 is located the sealed region of support 410, the steam that produces in the electric heat lunch-box can't pass the gap between support 410 and the lid 200 and enter into between support 410 and the lid 200, so steam just can't pass mounting hole 110 effluvium, the user when putting the electric heat lunch-box, also can not be scalded by steam.

Preferably, a sealing groove 450 is formed around the bracket 410, a bracket sealing ring 460 is arranged in the sealing groove 450, a sealing rib 230 is arranged on the top wall of the box cover 200, the sealing rib 230 is inserted into the sealing groove 450 to press the bracket sealing ring 460, when the sealing rib 230 is inserted into the sealing groove 450, a certain sealing area can be formed between the bracket 410 and the top wall of the box cover 200, and after the bracket sealing ring 460 is pressed by the sealing rib 230, the steam of the electric heating lunch box can be isolated outside the bracket 410.

The present embodiment also proposes another scheme: sealing glue can be smeared on the contact part of the bracket and the box cover to realize sealing, although the service life is shorter than that of the scheme, the cost is slightly reduced, and the production speed can also be increased; or a circle of silica gel sealing element is directly arranged at the upper end of the bracket, and sealing is realized through the silica gel sealing element when the bracket is arranged on the box cover.

Referring to fig. 2 and 7, the bracket 410 and the box cover 200 are connected by screw fitting, a screw hole 470 is formed in the bracket 410, and in order to prevent steam from entering a space enclosed by the bracket 410 and the box cover 200 through the screw hole 470, a screw sealing ring 480 is further arranged in the screw hole 470, and after connection is completed, the screw presses the screw sealing ring 480 tightly, so that sealing is realized, the steam in the electric heating lunch box can be prevented from passing through the screw hole 470, and the use safety of a user is ensured.

Referring to fig. 5, based on the above embodiment, in another embodiment of the present invention, the box cover 200 is provided with a strip-shaped vent hole 240 for discharging steam in the electric heating lunch box, the vent hole 240 is far away from the strip-shaped handle, so that the steam discharged from the vent hole 240 can be far away from the user as much as possible, and the axis direction of the handle hole 310 is perpendicular to the longitudinal direction of the vent hole 240, and the axis direction of the handle hole 310 is the direction in which the fingers are inserted into the handle hole 310, so that when the electric heating lunch box is taken, the steam can be sprayed out from the front side or the rear side of the hand, and does not directly contact with the human body, thereby not affecting the user experience; if the installation direction of the strap-shaped handle 300 is rotated by 90 degrees, when a user lifts the electric heating lunch box, the steam sprayed from the exhaust holes 240 can not scald the palm holding the strap-shaped handle 300, but the rising steam can contact the surface of the arm to influence the use of the user; in addition, the direction of the exhaust holes 240 can be changed, and only the steam is sprayed out from the axial direction of the handle holes 310.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. 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 electric heating lunch box comprises a box body and a box cover and is characterized by further comprising a strip-shaped handle, wherein a mounting hole is formed in the top wall of the box cover, two ends of the strip-shaped handle penetrate through the mounting hole and are fixed to the inner side of the box cover through fixing pieces, and the rest part of the strip-shaped handle surrounds a handle hole in the outer side of the box cover.

2. The electrothermal lunch box according to claim 1, wherein two mounting posts are provided on the inner side of the top wall of the box cover, the two ends of the strap-shaped handle are sleeved on the mounting posts by providing through holes, the fixing member comprises a bracket and two limiting posts provided on the bracket, the bracket is fixedly connected to the top wall of the box cover, and the limiting posts abut against the mounting posts for limiting the ends of the strap-shaped handle.

3. An electrothermal canteen according to claim 2, wherein the restraining post has a plurality of circumferentially spaced restraining ribs that abut the ends of the strap handle.

4. An electrothermal canteen according to claim 3, wherein one of the limiting posts is provided with a fool-proof rib having a length greater than the length of the limiting rib, and one of the mounting posts is provided with a fool-proof groove into which the fool-proof rib is inserted.

5. The electrothermal lunch box of claim 2, wherein the mounting post is of a hollow structure, and the limiting post is in plug-in fit with the mounting post.

6. An electrically heated lunchbox as claimed in claim 2 wherein said frame is sealingly engaged around said top wall of said lid and said mounting aperture is located in a sealed region of said frame.

7. An electrothermal canteen according to claim 6, wherein a sealing groove is formed around the holder, a holder sealing ring is disposed in the sealing groove, and a sealing rib is disposed on the top wall of the lid and inserted into the sealing groove to press the holder sealing ring tightly.

8. An electrothermal canteen according to claim 2, wherein the support is fixedly connected with the top wall of the box cover through a screw, the support is provided with a screw hole, and a screw sealing ring is arranged in the screw hole.

9. An electrothermal canteen according to any one of claims 1 to 8, wherein the lid has a strip-shaped air outlet, and the axial direction of the handle hole is perpendicular to the longitudinal direction of the air outlet.

10. An electrically heated lunchbox as claimed in any one of claims 1 to 8 wherein said strap handle is a soft gel handle.

Images