CN210930024U - Portable heat-preservation lunch box - Google Patents

Abstract

The utility model discloses a portable heat preservation lunch-box, including lid and box body, the inside of lid is equipped with the cavity, the inside sliding connection of cavity has the support bridge, the equal fixedly connected with button in both ends at support bridge top, and the both ends of supporting the bridge all rotate and be connected with the set-square, two minutes that the support bridge was kept away from to the set-square do not rotate and are connected with first gyro wheel and second gyro wheel, first gyro wheel and second gyro wheel all offset with the inboard of lid, two fixed blocks that the interior bottom fixedly connected with symmetry of lid set up, two the fixed block is close to the equal fixedly connected with telescopic link of one end of set-square, the one end fixedly connected with ejector pad of fixed block is kept away from to the telescopic link, the first spring of fixedly connected with between ejector pad and the fixed block. The utility model discloses novel structure, the effectual problem that has solved current lunch-box heat preservation degree low, life improves, and the meal is distinguished and is placed simultaneously, and fixed insulation construction is compact, and the meal can not unrestrained extravagant.

Description

Portable heat-preservation lunch box

Technical Field

The utility model relates to a lunch-box technical field especially relates to a portable heat preservation lunch-box.

Background

In daily life, people often use lunch boxes, and the lunch boxes are used when going to school, working, visiting in hospitals or packing in hotels and restaurants.

In addition, the heat-preservation lunch box in the prior art has few meal functional areas, and the multilayer heat-preservation lunch box needs to be spread for use when in use, occupies a large space and is easy to dirty a table top. The heat-preservation lunch box in the prior art has low heat preservation and durability degrees and can not meet the use requirements of people.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a portable heat preservation lunch box.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a portable heat-preservation lunch box comprises a box cover and a box body, wherein a cavity is arranged in the box cover, a supporting bridge is slidably connected in the cavity, buttons are fixedly connected to two ends of the top of the supporting bridge, a triangular plate is rotatably connected to two ends of the supporting bridge, a first roller and a second roller are respectively rotatably connected to two corners of the triangular plate far away from the supporting bridge, the first roller and the second roller are respectively abutted against the inner side of the box cover, two symmetrically arranged fixed blocks are fixedly connected to the inner bottom of the box cover, a telescopic rod is fixedly connected to one end of each of the two fixed blocks close to the triangular plate, a push block is fixedly connected to one end of the telescopic rod far away from the fixed blocks, a first spring is fixedly connected between the push block and the fixed blocks, the first spring is sleeved on the outer side of the telescopic rod, and a bayonet lock is fixedly connected to the, be equipped with the pinhole corresponding with the bayonet lock on the both ends inside wall of box body, two second springs that the bottom fixedly connected with symmetry of lid set up, two the lower extreme fixedly connected with heated board of second spring, the inside sliding connection of box body has soup glass and rice basin, and the bottom fixedly connected with of box body is the supporting seat that the rectangle distributes.

Preferably, the top of the box cover is fixedly connected with a handle, the outer side of the handle is fixedly sleeved with a sponge sleeve, and the outer side of the sponge sleeve is provided with anti-skid lines.

Preferably, the inner bottom of the rice basin is fixedly connected with a soup blocking seat, and a baffle is slidably connected inside the soup blocking seat.

Preferably, the bottom of lid and the equal fixedly connected with guide block in the opposite one side of heated board, the guide block is located the inside of second spring.

Preferably, the outer side walls of the soup cup and the rice basin are fixedly connected with limiting strips, and the limiting strips are in contact with the bottom of the heat insulation plate.

Preferably, the inside of the box body is fixedly connected with a heat insulation material.

The utility model discloses in, when the user used the device, pour hot water into the soup cup, the both sides at the baffle of rice basin are put respectively to the meal, it effectively avoids dish hot water infiltration to drench rice and causes partial user's taste uncomfortable to keep off the hot water seat, later put into the box body with soup cup and rice basin, press two buttons on the lid, the support bridge both ends promote the set-square downwards, make first gyro wheel and second gyro wheel roll on the inside wall of lid, the second gyro wheel pushes down the ejector pad and makes the bayonet lock pack up, thereby cover the box body, loosen the button, first spring resets and promotes the telescopic link and extend, make the ejector pad drive the connecting rod with the pinhole of bayonet lock impel the box body, lid and the fixed locking of box body, meanwhile, the heated board is promoted by the second spring and is lightly pressed at the top of soup cup and rice basin, the heat preservation effect has been guaranteed, also can not rice dish and soup scatter. The utility model discloses novel structure through fixed locking and insulation construction, provides a portable heat preservation lunch-box, and the effectual problem that has solved current lunch-box heat preservation degree low, life improves, and meal differentiation is placed simultaneously, and fixed insulation construction is compact, and the meal can not unrestrained extravagant.

Drawings

FIG. 1 is a schematic structural view of a portable heat-preservation lunch box of the present invention;

fig. 2 is a schematic structural diagram at a in fig. 1.

In the figure: the food container comprises a triangle 1, a button 2, a support bridge 3, a guide block 4, a second spring 5, a sponge sleeve 6, a handle 7, a box cover 8, a heat insulation plate 9, a limit strip 10, a soup cup 11, a support seat 12, a heat insulation material 13, a box body 14, a soup retaining seat 15, a baffle 16, a rice basin 17, a fixing block 18, a telescopic rod 19, a first spring 20, a push block 21, a first roller 22, a second roller 23, a bayonet 24 and a connecting rod 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; 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 in specific cases to those skilled in the art.

Referring to fig. 1-2, a portable heat-preservation lunch box comprises a box cover 8 and a box body 14, which are used for forming a main space structure of the lunch box, wherein a cavity is arranged inside the box cover 8, a supporting bridge 3 is slidably connected inside the cavity, buttons 2 are fixedly connected to both ends of the top of the supporting bridge 3, a triangular plate 1 is rotatably connected to both ends of the supporting bridge 3, a first roller 22 and a second roller 23 are respectively rotatably connected to both corners of the triangular plate 1 far away from the supporting bridge 3, both the first roller 22 and the second roller 23 are abutted against the inner side of the box cover 8, two symmetrically arranged fixed blocks 18 are fixedly connected to the inner bottom of the box cover 8, a telescopic rod 19 is fixedly connected to one end of each fixed block 18 close to the triangular plate 1, a push block 21 is fixedly connected to one end of the telescopic rod 19 far away from the fixed block 18, a first spring 20 is fixedly connected between the push block 21 and the fixed block, the lower end of the push block 21 is fixedly connected with a bayonet lock 24 through a connecting rod 25, the inner side walls of the two ends of the box body 14 are provided with pin holes corresponding to the bayonet lock 24 for fixing and locking between the box cover 8 and the box body 14, two buttons 2 on the box cover 8 are pressed, the two ends of the supporting bridge 3 downwards push the triangular plate 1 to enable a first roller 22 and a second roller 23 to roll on the inner side wall of the box cover 8, the second roller 23 downwards presses the push block 21 to enable the bayonet lock 24 to be folded, so that the box cover 8 is covered on the box body 14, the buttons 2 are loosened, the first spring 20 is reset to push the telescopic rod 19 to extend, the push block 21 drives the connecting rod 25 to push the bayonet lock 24 into the pin holes of the box body 14, the box cover 8 and the box body 14 are fixedly locked, the bottom of the box cover 8 is fixedly connected with two second springs 5 which are symmetrically arranged, the lower ends of the two second springs, for compressing tightly soup cup 11 and rice basin 17, heated board 9 is promoted by second spring 5 and is lightly pressed at the top of soup cup 9 and rice basin 17, has guaranteed the heat preservation effect, can not rice dish and hot water spill yet, and the bottom fixedly connected with of box body 14 is the supporting seat 12 of rectangle distribution for support box body 14, reduce the friction damage of 14 bottoms of box body, improve the life of lunch-box.

In the utility model, the top of the box cover 8 is fixedly connected with the handle 7, the outer side of the handle 7 is fixedly sleeved with the sponge sleeve 6, the outer side of the sponge sleeve 6 is provided with anti-skid grains for facilitating a user to lift the lunch box to carry about, the inner bottom of the rice basin 17 is fixedly connected with the soup blocking seat 15, the inner part of the soup blocking seat 15 is slidably connected with the baffle 16 for preventing the dish soup from permeating and wetting the rice to cause the uncomfortable taste of partial users, simultaneously, the rice is separated, the bottom of the box cover 8 and the side opposite to the insulation board 9 are both fixedly connected with the guide block 4, the guide block 4 is positioned inside the second spring 5 for improving the extrusion effect of the second spring 5, the deviation during use is avoided, the insulation board 9 is not tightly covered, the outer side walls of the soup cup 11 and the rice basin 17 are both fixedly connected with the limit strip 10, the limit strip 10 is contacted with the bottom of the insulation, avoid pressing down the too tight meal compaction that leads to of tension, later stage taste is not good, the inside fixedly connected with insulation material 13 of box body 14 for improve the heat preservation effect of lunch-box, the extension heat preservation time.

In the utility model, when the user uses the device, soup is poured into the soup cup 11, the rice and the dish are respectively placed on two sides of the baffle 16 of the rice basin 17, the soup blocking seat 15 effectively prevents the dish soup from permeating and wetting the rice to cause uncomfortable taste of partial users, then the soup cup 11 and the rice basin 17 are placed into the box body 14, two buttons 2 on the box cover 8 are pressed, two ends of the supporting bridge 3 downwards push the triangular plate 1 to ensure that the first roller 22 and the second roller 23 roll on the inner side wall of the box cover 8, the second roller 23 downwards presses the push block 21 to ensure that the bayonet lock 24 is folded, thereby the box cover 8 is covered on the box body 14, the buttons 2 are loosened, the first spring 20 is reset to push the telescopic rod 19 to extend, the push block 21 drives the connecting rod 25 to push the bayonet lock 24 into the pin hole of the box body 14, the box cover 8 and the box body 14 are fixedly locked, meanwhile, the heat insulation board 9 is pushed by the second spring 5 to lightly press the top of, the heat preservation effect is ensured, and the rice and the soup are not spilled.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The portable heat-preservation lunch box comprises a box cover (8) and a box body (14), and is characterized in that a cavity is arranged inside the box cover (8), a supporting bridge (3) is slidably connected inside the cavity, buttons (2) are fixedly connected to two ends of the top of the supporting bridge (3), triangular plates (1) are rotatably connected to two ends of the supporting bridge (3), two corners of each triangular plate (1) far away from the supporting bridge (3) are respectively rotatably connected with a first roller (22) and a second roller (23), the first rollers (22) and the second rollers (23) are respectively abutted against the inner sides of the box cover (8), two fixing blocks (18) are symmetrically arranged and fixedly connected to the inner bottom of the box cover (8), two telescopic rods (19) are fixedly connected to one ends of the fixing blocks (18) close to the triangular plates (1), and one pushing blocks (21) are fixedly connected to one ends of the telescopic rods (19) far away from the fixing blocks (18), the utility model discloses a rice cooker, including push block (21), fixed block (18), first spring (20) of fixedly connected with between push block (21) and the fixed block, the outside at telescopic link (19) is established to first spring (20) cover, the lower extreme of push block (21) passes through connecting rod (25) fixedly connected with bayonet lock (24), be equipped with on the both ends inside wall of box body (14) with the corresponding pinhole of bayonet lock (24), two second spring (5) that the bottom fixedly connected with symmetry of lid (8) set up, two lower extreme fixedly connected with heated board (9) of second spring (5), the inside sliding connection of box body (14) has soup cup (11) and rice basin (17), and the bottom fixedly connected with of box body (14) is supporting seat (12) that the rectangle distributes.

2. The portable heat-preservation lunch box according to claim 1, characterized in that a handle (7) is fixedly connected to the top of the box cover (8), a sponge sleeve (6) is fixedly sleeved on the outer side of the handle (7), and anti-slip threads are arranged on the outer side of the sponge sleeve (6).

3. The portable heat-preservation lunch box as claimed in claim 1, wherein a soup retaining base (15) is fixedly connected to the inner bottom of the lunch box (17), and a baffle plate (16) is slidably connected to the inside of the soup retaining base (15).

4. The portable heat-preservation lunch box according to claim 1, characterized in that the bottom of the box cover (8) and the side opposite to the heat-preservation plate (9) are both fixedly connected with a guide block (4), and the guide block (4) is located inside the second spring (5).

5. The portable heat-preservation lunch box according to claim 1, characterized in that the outer side walls of the soup cup (11) and the lunch box (17) are fixedly connected with limit strips (10), and the limit strips (10) are in contact with the bottom of the heat-preservation plate (9).

6. A portable heat-preservation lunch box according to claim 1, characterised in that a heat-preservation material (13) is fixedly connected to the inside of the box body (14).

Images