CN209449985U - A kind of electrothermal lunch-box - Google Patents
A kind of electrothermal lunch-box Download PDFInfo
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- CN209449985U CN209449985U CN201920109031.9U CN201920109031U CN209449985U CN 209449985 U CN209449985 U CN 209449985U CN 201920109031 U CN201920109031 U CN 201920109031U CN 209449985 U CN209449985 U CN 209449985U
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- limited block
- box body
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- box
- block
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Abstract
The utility model discloses a kind of electrothermal lunch-boxes, it includes box body and upper cover, the both sides of the box body are connect with the both ends of leader by articulated structure respectively, and the both sides of the upper cover are equipped with a limited block of evagination, and the top surface of a limited block has concave part；The inside portion at the handle both ends is equipped with the b limited block of evagination, and the bottom surface of the b limited block has a lug boss, and b limited block is moved to above a limited block and is interlocked with a limited block when handle is rotated to vertical state.The electrothermal lunch-box of the utility model is provided with position limiting structure on handle and box body, can fasten upper cover when carrying, and structure is simple, easily fabricated and manufacturing cost is low, and also switch button is arranged in hand side, improves the overall aesthetics of product.
Description
[technical field]
The utility model relates to a kind of lunch boxes, and in particular to a kind of electrothermal lunch-box.
[background technique]
Electric heating mess tin is liked that by many consumers, conventional electric heating mess tin is equipped with due to the practicality and portability
Upper cover will appear the accident that the food in box is all poured out during carrying if upper cover does not cover tightly, and some are electric
Lunch box is then provided with the locking structure of upper cover, but this structure is relative complex and manufacturing cost is higher, in addition general electric heating
Its button of lunch box is arranged on box body, significantly impacts the aesthetics of product.
Above-mentioned in order to overcome the problems, such as, we have developed a kind of electrothermal lunch-box.
[utility model content]
The purpose of this utility model can carried the technical problem to be solved is that provide a kind of electrothermal lunch-box
When upper cover is fastened, structure is simple, easily fabricated and manufacturing cost is low, and also switch button is arranged in hand side, is improved
The overall aesthetics of product.
To achieve the goals above, the technical solution adopted in the utility model: a kind of electrothermal lunch-box, it includes box body
And upper cover, the both sides of the box body are connect with the both ends of leader by articulated structure respectively, which is characterized in that on described
The both sides of lid are equipped with a limited block of evagination, and the top surface of a limited block has concave part；The inside portion at the handle both ends
B limited block equipped with evagination, the bottom surface of the b limited block have a lug boss, and b limited block is mobile when handle is rotated to vertical state
It is interlocked above to a limited block and with a limited block.
In one or more case study on implementation, the concave part of a limited block and the lug boss of b limited block are in arc
The side of shape, a limited block has inclined surface, and one end of the inclined surface is adjacent with concave part, the bottom side mask of the b limited block
There is arcwall face, arcwall face is along inclined surface sliding until lug boss is embedded in when handle drives b limited block to be moved to the top of a limited block
In concave part.
In one or more case study on implementation, with control mainboard and what is be electrically connected with control mainboard add in the box body
Thermal, the control mainboard are set to the inside portion of box body and at the articulated structures of box body and handle, the articulated structure
Center offer through-hole, through hole is equipped with the switch button connecting with control mainboard.
In one or more case study on implementation, the side that the box body side is located at articulated structure is equipped with block arc, institute
The both ends for stating block arc are respectively positioned on the swing-around trajectory of handle.
In one or more case study on implementation, the middle of the handle bottom surface is equipped with anti-skidding muscle.
The utility model compared with background technique caused by the utility model has the advantages that
By using above-mentioned technical proposal, the electrothermal lunch-box of the utility model is provided with limit on handle and box body
Structure can fasten upper cover when carrying, and structure is simple, easily fabricated and manufacturing cost is low, and also switch button is arranged
In hand side, the overall aesthetics of product is improved.
[Detailed description of the invention]
Fig. 1 is the overall structure figure of electrothermal lunch-box；
Fig. 2 is the structure chart of the utility model upper cover；
Fig. 3 is the structure chart of the utility model handle；
Fig. 4 is the structure chart of a limited block；
Fig. 5 is the structure chart of b limited block.
[specific embodiment]
The embodiments of the present invention are described below in detail, the embodiment described example is shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.
In the description of the present invention, it should be noted that for the noun of locality, if any term " center ", " transverse direction ",
" longitudinal direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top",
The indicating positions such as "bottom", "inner", "outside", " clockwise ", " counterclockwise " and positional relationship are orientation based on the figure or position
Relationship is set, narration the utility model is merely for convenience of and simplifies description, rather than the device or element of indication or suggestion meaning
It must have a particular orientation, constructed and operated with particular orientation, should not be understood as the specific protection model for limiting the utility model
It encloses.
In addition, being used for description purposes only if any term " first ", " second ", it is not understood to indicate or imply relatively heavy
The property wanted or the quantity for implicitly indicating technical characteristic." first " is defined as a result, " second " feature can be expressed or implicit include
One or more this feature, in the utility model description, " at least " is meant that one or more, unless otherwise bright
It is really specific to limit.
In the present invention, except as otherwise clear stipulaties and restriction, if any term " assembling ", " connected ", " connection " term
It should go to understand as broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It is also possible to machine
Tool connection；It can be directly connected, be also possible to be connected by intermediary, can be and be connected inside two elements.For
For those of ordinary skill in the art, can understand as the case may be above-mentioned term in the present invention specifically contain
Justice.
In utility model, unless otherwise specified and limited, fisrt feature second feature "upper" or "lower" can be with
It is directly contacted including the first and second features, also may include that fisrt feature and second feature are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " under " and " above " include fisrt feature
It right above second feature and oblique upper, or is only to indicate that first feature horizontal height is higher than the height of second feature.First
Feature second feature " on ", " under " and " below " include that fisrt feature is directly under or diagonally below the second feature, or only
Only indicate that first feature horizontal height is lower than second feature.
Made below with reference to the attached drawing of specification by being further described to specific embodiment of the present utility model
The technical solution of the utility model and its benefits are clearer.Describing embodiment below with reference to attached drawing is to show
Example property, it is intended to explain the utility model, and should not be understood as limiting the present invention.
It please refers to shown in Fig. 1-5, the utility model provides a kind of electrothermal lunch-box, it includes box body 1 and upper cover
2, the both sides of the box body 1 are connect with the both ends of leader 3 by articulated structure 4 respectively, and the both sides of the upper cover 2 are equipped with
The top surface of a limited block 5 of evagination, a limited block 5 has concave part 5a；The inside portion at 3 both ends of handle is equipped with evagination
B limited block 6, the bottom surface of the b limited block 6 have a lug boss 6a, and b limited block 6 is moved to a when the rotation of handle 3 to vertical state
5 top of limited block is simultaneously interlocked with a limited block 5, and the lug boss 6a of concave part 5a and the b limited block 6 of a limited block 5 is equal
Arc-shaped, the side of a limited block 5 has inclined surface 5b, and one end of the inclined surface 5b is adjacent with concave part 5a, the b limit
The bottom side of block 6 has arcwall face 6b, and arcwall face 6b is along inclination when handle 3 drives b limited block 6 to be moved to the top of a limited block 5
Until in lug boss 6a insertion concave part 5a, the other side of a limited block 5 does not have inclined surface, therefore lug boss 6a for face 5b sliding
Handle cannot be further continued for mobile along direction of rotation before after insertion concave part 5a, can only back be rotated.
It is set in the box body 1 with control mainboard and the heating device being electrically connected with control mainboard, the control mainboard
At the inside portion of box body 1 and the articulated structure 4 of close box body 1 and handle 3, the center of the articulated structure 4 offers through-hole,
Through hole is equipped with the switch button 7 connecting with control mainboard.
The side that 1 side of box body is located at articulated structure 4 is equipped with block arc 8, the equal position in both ends of the block arc 8
It is not fastened completely after on the swing-around trajectory of handle 3, preventing lug boss 6a to be embedded in concave part 5a, it can by block arc 8
The further stability after limitation lug boss 6a insertion concave part 5a.
The 3 middle part bottom surface of handle is equipped with anti-skidding muscle 3a, plays antiskid function.
In the description of specification, reference term " close one embodiment ", " preferably ", " example ", " specific example " or
The description of " some examples " etc. means particular features, structures, materials, or characteristics described in conjunction with this embodiment or example, includes
It is different for the schematic representation of above-mentioned term in the present specification at least one embodiment or example of the utility model
Surely identical embodiment or example is referred to.Moreover, particular features, structures, materials, or characteristics described can be any
It is combined in a suitable manner in one or more embodiments or example.
From the foregoing description of structures and principles it should be understood by those skilled in the art that, the utility model
It is not limited to above-mentioned specific embodiment, it is equal using the improvement of techniques well known and substitution on the basis of the utility model
The protection scope of the utility model is fallen in, should be limited by each claim.
Claims (5)
1. a kind of electrothermal lunch-box, it includes box body (1) and upper cover (2), the both sides of the box body (1) respectively with one
The both ends of hand (3) are connected by articulated structure (4), which is characterized in that a that the both sides of the upper cover (2) are equipped with evagination is limited
The top surface of block (5), a limited block (5) has concave part (5a)；The b that the inside portion at handle (3) both ends is equipped with evagination is limited
Position block (6), the bottom surface of the b limited block (6) have lug boss (6a), b limited block (6) when handle (3) rotation to vertical state
It is moved to above a limited block (5) and is interlocked with a limited block (5).
2. electrothermal lunch-box according to claim 1, it is characterised in that: the concave part (5a) of a limited block (5) with
And the lug boss (6a) of b limited block (6) is arc-shaped, the side of a limited block (5) has inclined surface (5b), the inclined surface
The one end of (5b) is adjacent with concave part (5a), and the bottom side of the b limited block (6) has arcwall face (6b), and handle (3) drives b
Arcwall face (6b) is along inclined surface (5b) sliding until lug boss (6a) is embedded in when limited block (6) is moved to the top of a limited block (5)
In concave part (5a).
3. electrothermal lunch-box according to claim 1, it is characterised in that: have in the box body (1) control mainboard with
And the heating device being electrically connected with control mainboard, the control mainboard are set to the inside portion of box body (1) and close to box body (1) and handles
At the articulated structure (4) of hand (3), the center of the articulated structure (4) offers through-hole, and through hole is equipped with to be connected with control mainboard
The switch button (7) connect.
4. electrothermal lunch-box according to claim 3, it is characterised in that: box body (1) side is located at articulated structure
(4) side is equipped with block arc (8), and the both ends of the block arc (8) are respectively positioned on the swing-around trajectory of handle (3).
5. electrothermal lunch-box according to claim 3, it is characterised in that: bottom surface is equipped with anti-skidding in the middle part of the handle (3)
Muscle (3a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920109031.9U CN209449985U (en) | 2019-01-23 | 2019-01-23 | A kind of electrothermal lunch-box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920109031.9U CN209449985U (en) | 2019-01-23 | 2019-01-23 | A kind of electrothermal lunch-box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209449985U true CN209449985U (en) | 2019-10-01 |
Family
ID=68045411
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920109031.9U Active CN209449985U (en) | 2019-01-23 | 2019-01-23 | A kind of electrothermal lunch-box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209449985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113740581A (en) * | 2020-05-27 | 2021-12-03 | 南京大学 | Universal meter for maintaining electronic information science network information engineering |
-
2019
- 2019-01-23 CN CN201920109031.9U patent/CN209449985U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113740581A (en) * | 2020-05-27 | 2021-12-03 | 南京大学 | Universal meter for maintaining electronic information science network information engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Novel electric heating lunch box Effective date of registration: 20200716 Granted publication date: 20191001 Pledgee: Guangdong Shungao investment and Financing Guarantee Co.,Ltd. Pledgor: Tian Hong Registration number: Y2020980004119 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |