A bamboo lunch box that is easy to carry

Abstract

The present invention relates to a bamboo lunch box, and more particularly to a portable bamboo lunch box. The purpose of the present invention is to provide a bamboo lunch box that can be quickly released and locked, is simple to operate, and is convenient to carry. The portable bamboo lunch box comprises a bamboo box, a first bamboo box, a second bamboo box, and a handle. A first bamboo box for holding food is slidably disposed in the middle of the bamboo box, and at least two second bamboo boxes for holding food are slidably disposed in the upper portion of the bamboo box. A handle is rotatably connected to the upper portion of the bamboo box. The first and second bamboo boxes of the present invention can hold food, and a latching rod can latch the first and second bamboo boxes. When a person places the bamboo box on a table, the latching rod can release the first and second bamboo boxes. When the person lifts the bamboo box, the latching rod re-locks the first and second bamboo boxes. This allows for quick release and locking, making it easy to use. Furthermore, the handle facilitates carrying the lunch box.

Description

Technical Field

[0001] The invention relates to a bamboo lunch box, in particular to a bamboo lunch box which is convenient to carry. Background Art

[0002] Bamboo lunch boxes are non-toxic and harmless to the human body, have no side effects, are not easy to deform, have good heat resistance, and do not produce harmful substances when heated, so people generally give priority to buying bamboo lunch boxes.

[0003] The patent with publication number CN114938880A discloses a convenient insulated lunch box, including a bottom box, a layer shelf, a box lid, an inner liner, a first clip, a lifting unit, a sealing unit and a second clip. The layer shelf is installed above the bottom box, and the bottom box and the layer shelf are connected by a concave-convex fit. The bottom box and the layer shelf are both provided with an inner liner, and the inner walls of the bottom box and the layer shelf are provided with a lifting chamber, and the lifting chamber is provided with a lifting unit. A box lid is provided at the upper end of the layer shelf, and first clips are installed on both sides of the box lid, and the box lid is connected to the layer shelf through the first clip, and second clips are installed on both sides of the layer shelf. The bottom box is connected to the layer shelf through the first clip, and a sealing unit is provided between the bottom box and the layer shelf. This patent uses an inner pot to hold food. When it is time to eat, the first and second buckles need to be opened, the lid needs to be removed, the rotating disk needs to be turned upward to loosen the shelves, and finally the shelves need to be removed before eating. After the meal, the above operations need to be repeated to lock the shelves and the lid. The loosening and locking operations are very cumbersome and inconvenient to use. In addition, there is no handle, which makes it inconvenient to carry. Summary of the Invention

[0004] In order to overcome the shortcomings of the above-mentioned prior art that the operations of loosening and locking are very cumbersome and inconvenient to use, the technical problem is to provide a bamboo lunch box that can be quickly loosened and locked, is easy to use and easy to carry.

[0005] The technical solution of the present invention is: a bamboo lunch box that is easy to carry, comprising a bamboo box, a first bamboo box, a second bamboo box, a handle, a heating component, a clamping rod and a support block, a first bamboo box for holding food being slidably provided in the middle of the bamboo box, at least two second bamboo boxes for holding food being slidably provided in the upper part of the bamboo box, a handle being rotatably connected to the upper part of the bamboo box, a heating component for heating food being provided in the bamboo box, two clamping rods that can clamp the first bamboo box and the second bamboo box being slidably provided on the left and right parts of the bamboo box, the clamping rods being clamped to the first bamboo box, and the clamping rods being clamped to the second bamboo box, and the bottom ends of the clamping rods are connected to the support blocks.

[0006] As a further preferred solution, the heating assembly includes a water tank, a plug and a heater. The lower part of the bamboo box is connected to a heater for heating food, the bottom of the bamboo box is connected to a water tank for storing water, the heater and the water tank are connected, the heater is located in the water tank, the front side of the water tank is clamped with a plug that can block the water, the plug slides through the bamboo box, and an exhaust port is opened on the rear side of the top of the water tank to discharge heat.

[0007] As a further preferred solution, a limiting mechanism is also included, which includes a blocking rod and a first elastic member. Block rods are slidably provided on the left and right sides of the top of the bamboo box, and the first elastic member is connected between the blocking rod and the bamboo box.

[0008] As a further preferred solution, a safety mechanism is also included, which includes a first magnetic block and a second magnetic block. The front side of the second bamboo box on the left is connected to the first magnetic block, and the front side of the second bamboo box on the right is connected to the second magnetic block. The second magnetic block and the first magnetic block are attracted to each other.

[0009] As a further preferred solution, a discharge mechanism is also included, which includes a notch block and a sealing component. The notch block is embedded in the rear side of the top of the bamboo box, and the notch block is provided with a sealing component that can seal the notch on the notch block.

[0010] As a further preferred solution, the sealing assembly includes a rotating block, the top of the notch block is rotatably connected to the rotating block, an exhaust hole is opened on the rotating block, and the top of the rotating block is connected to the shifting block.

[0011] As a further preferred solution, a stacking mechanism is also included, which includes buckles. Two buckles are connected to the left and right sides of the top of the bamboo box, and the support blocks are each provided with a bayonet slot, into which the buckles can be snapped.

[0012] As a further preferred solution, a second elastic member is further included. The lower part of the clamping rod is wrapped with the second elastic member, and both ends of the second elastic member are respectively connected to the bamboo box and the support block.

[0013] The present invention has the following advantages: 1. The first bamboo box and the second bamboo box of the present invention can hold food, and the clamping rod can clamp the first bamboo box and the second bamboo box. When people put the bamboo box on the table, the clamping rod can release the first bamboo box and the second bamboo box. When people lift the bamboo box, the clamping rod will clamp the first bamboo box and the second bamboo box again, so that they can be quickly released and locked, which is easy to use. In addition, the provided handle can facilitate carrying of the lunch box.

[0014] 2. The heater can heat the food in the first bamboo box and the second bamboo box to prevent the food from being too cold and affecting the taste.

[0015] 3. The clamping rod can clamp the first bamboo box and the second bamboo box to prevent the first bamboo box and the second bamboo box from sliding out of the bamboo box.

[0016] 4. The notches and exhaust holes on the notch block can discharge the heat inside the bamboo box, reduce the heat inside the bamboo box, and prevent people from being scalded by excessive heat. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the clamping rod and the supporting block of the present invention.

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the first bamboo box and the second bamboo box of the present invention.

[0020] Figure 4 This is a schematic diagram of the first three-dimensional structure of the heating component of the present invention.

[0021] Figure 5 This is a schematic diagram of the second three-dimensional structure of the heating component of the present invention.

[0022] Figure 6 It is a schematic diagram of the cross-sectional three-dimensional structure of the heating component of the present invention.

[0023] Figure 7 This is a schematic diagram of the first three-dimensional structure of the limiting mechanism of the present invention.

[0024] Figure 8 This is a schematic diagram of the second three-dimensional structure of the limiting mechanism of the present invention.

[0025] Figure 9 It is a schematic diagram of the three-dimensional structure of the insurance mechanism of the present invention.

[0026] Figure 10 This is a schematic diagram of the first three-dimensional structure of the discharge mechanism of the present invention.

[0027] Figure 11 This is a schematic diagram of the second three-dimensional structure of the discharge mechanism of the present invention.

[0028] Figure 12 This is a schematic diagram of the first three-dimensional structure of the stacking mechanism of the present invention.

[0029] Figure 13 This is a schematic diagram of a second three-dimensional structure of the stacking mechanism of the present invention.

[0030] Among them: 1-bamboo box, 2-first bamboo box, 3-second bamboo box, 4-handle, 5-heating assembly, 51-water tank, 52-stopper, 53-exhaust port, 54-heater, 61-clamping rod, 62-support block, 7-limiting mechanism, 71-blocking rod, 72-first elastic member, 8-safety mechanism, 81-first magnetic block, 82-second magnetic block, 9-discharge mechanism, 91-notch block, 92-rotating block, 93-exhaust port, 94-shifting block, 10-stacking mechanism, 101-buckle, 102-bayonet, 11-second elastic member. DETAILED DESCRIPTION

[0031] The following further illustrates the technical solution with reference to specific embodiments. It should be noted that terms such as "up," "down," "left," and "right" used herein to indicate directions refer only to the positions of the structures depicted in the corresponding drawings. Component numbers, such as "first" and "second," are used solely to distinguish the components being described and do not convey any sequential or technical meaning. References to "connected" and "coupled" in this application, unless otherwise specified, include both direct and indirect connections (couplings).

[0032] Example 1

[0033] A bamboo lunch box that is easy to carry, such as Figures 1-6 As shown, it includes a bamboo box 1, a first bamboo box 2, a second bamboo box 3, a handle 4, a heating component 5, a clamping rod 61 and a support block 62. The first bamboo box 2 is slidably provided in the middle of the bamboo box 1, and four second bamboo boxes 3 are slidably provided in the upper part of the bamboo box 1. The first bamboo box 2 and the second bamboo box 3 are both used to hold food. The handle 4 is rotatably connected to the upper part of the bamboo box 1. A heating component 5 is provided in the bamboo box 1, and the heating component 5 can heat food. Two clamping rods 61 that can clamp the first bamboo box 2 and the second bamboo box 3 are slidably provided on the left and right parts of the bamboo box 1. The clamping rod 61 is clamped to the first bamboo box 2 and the second bamboo box 3, and the bottom end of the clamping rod 61 is connected to the support block 62.

[0034] like Figure 1 、 Figure 4 、 Figure 5 and Figure 6 As shown, the heating assembly 5 includes a water tank 51, a plug 52 and a heater 54. The lower part of the bamboo box 1 is connected to the heater 54, which can heat food. The bottom of the bamboo box 1 is connected to the water tank 51, which can be filled with water. The heater 54 is connected to the water tank 51 and is located in the water tank 51. The front side of the water tank 51 is clamped with a plug 52, which can block the water in the water tank 51. The plug 52 slides through the bamboo box 1. An exhaust port 53 is opened on the rear side of the top of the water tank 51 to discharge heat.

[0035] like Figure 2As shown, a second elastic member 11 is also included. The second elastic member 11 is wound around the lower part of the clamping rod 61. One end of the second elastic member 11 is connected to the bamboo box 1, and the other end of the second elastic member 11 is connected to the support block 62. The second elastic member 11 is a spring.

[0036] The first bamboo box 2 and the second bamboo box 3 can be taken out from the bamboo box 1, and people can put food into the first bamboo box 2 and the second bamboo box 3. After the food is loaded, the first bamboo box 2 and the second bamboo box 3 are put back into the bamboo box 1, and then the plug 52 is opened and water is poured into the water tank 51. After the water tank 51 is filled with an appropriate amount of water, the plug 52 is closed. People can move the bamboo box 1 by the handle 4, which is more convenient. When the food in the first bamboo box 2 and the second bamboo box 3 is relatively cold, people can start the heater 54. The heater 54 heats the water in the water tank 51, and the heat is discharged through the exhaust port 53 into the bamboo box 1 to heat the food in the first bamboo box 2 and the second bamboo box 3 to prevent the food from being too cold and affecting the taste. The bamboo box 1, the first bamboo box 2 and the second bamboo box 3 are all made of bamboo, have good heat resistance, and will not produce harmful substances when heated. After the food is heated, the heater 54 is turned off.

[0037] Initially, the card rod 61 clamps the first bamboo box 2 and the second bamboo box 3, and the first bamboo box 2 and the second bamboo box 3 cannot move. Therefore, when people move the bamboo box 1, the first bamboo box 2 and the second bamboo box 3 will not slide out of the bamboo box 1. When people put the bamboo box 1 on the table, the bamboo box 1 moves downward under the action of its own gravity, the second elastic member 11 is compressed, and the first bamboo box 2 and the second bamboo box 3 move downward accordingly. The first bamboo box 2 and the second bamboo box 3 are both disengaged from the card rod 61, and the card rod 61 releases the first bamboo box 2 and the second bamboo box 3. In this way, they can be quickly loosened and locked, which is convenient to use. At this time, people can take out the first bamboo box 2 and the second bamboo box 3 to place food or eat food. When people lift the bamboo box 1 again, the card rod 61 moves downward under the action of the second elastic member 11, and the card rod 61 clamps the first bamboo box 2 and the second bamboo box 3 again.

[0038] Example 2

[0039] On the basis of Example 1, Figure 1 、 Figure 7 and Figure 8 As shown, it also includes a limiting mechanism 7, which includes a blocking rod 71 and a first elastic member 72. Block rods 71 ​​are slidably provided on the left and right sides of the top of the bamboo box 1. The first elastic member 72 is connected between the blocking rod 71 on the left and the bamboo box 1 on the left, and the first elastic member 72 is also connected between the blocking rod 71 on the right and the bamboo box 1 on the right. The first elastic member 72 is a spring.

[0040] When the bamboo box 1 is placed on the table and the first bamboo box 2 and the second bamboo box 3 need to be clamped, people can rotate the handle 4 forward, the handle 4 contacts the blocking rod 71, and pushes the blocking rod 71 to move backward, the first elastic member 72 is deformed, and the blocking rod 71 blocks the locking rod 61, so that the bamboo box 1 cannot move downward, so that the locking rod 61 can always clamp the first bamboo box 2 and the second bamboo box 3. When the first bamboo box 2 and the second bamboo box 3 need to be released, people rotate the handle 4 upward, the handle 4 and the blocking rod 71 are no longer in contact, and the blocking rod 71 moves forward under the action of the first elastic member 72. The blocking rod 71 no longer blocks the blocking rod 61, so that the bamboo box 1 can move downward.

[0041] like Figure 1 and Figure 9 As shown, a safety mechanism 8 is also included, which includes a first magnetic block 81 and a second magnetic block 82. The front side of the second bamboo box 3 on the left is embedded with the first magnetic block 81, and the front side of the second bamboo box 3 on the right is embedded with the second magnetic block 82. The second magnetic block 82 and the first magnetic block 81 are attracted to each other.

[0042] After people place the bamboo box 1 on the table, if one of the support blocks 62 is not in contact with the table and is in a suspended state, the bamboo box 1 may be in a tilted state. At this time, the clamping rod 61 corresponding to the support block 62 that is not in contact with the table still clamps the first bamboo box 2 or the second bamboo box 3, and the second magnetic block 82 and the first magnetic block 81 are attracted to each other, thereby fixing the first bamboo box 2 and the second bamboo box 3 together to prevent the first bamboo box 2 and the second bamboo box 3 from sliding out of the bamboo box 1.

[0043] like Figure 1 、 Figure 10 and Figure 11 As shown, it also includes a discharge mechanism 9, which includes a notch block 91 and a sealing component. The notch block 91 is embedded in the rear side of the top of the bamboo box 1, and a sealing component is provided on the notch block 91, which can seal the notch on the notch block 91.

[0044] like Figure 10 and Figure 11 As shown, the sealing assembly includes a rotating block 92, and the rotating block 92 is rotatably connected to the top of the notch block 91. An exhaust hole 93 is opened on the rotating block 92. When the exhaust hole 93 corresponds to the notch on the notch block 91, the heat in the bamboo box 1 can be discharged. The top of the rotating block 92 is connected to a shift block 94.

[0045] When the food in the first bamboo box 2 and the second bamboo box 3 is heated, people turn the dial block 94 to drive the rotating block 92 to rotate. When the exhaust hole 93 corresponds to the notch on the notch block 91, the heat in the bamboo box 1 is discharged through the notch on the notch block 91 and the exhaust hole 93, reducing the heat in the bamboo box 1. Therefore, when people take out the first bamboo box 2 and the second bamboo box 3, the heat will not be too high, thus preventing people from being scalded. When it is necessary to heat the food in the first bamboo box 2 and the second bamboo box 3, people turn the dial block 94 to drive the rotating block 92 to rotate so that the exhaust hole 93 and the notch on the notch block 91 do not correspond.

[0046] like Figure 1 、 Figure 12 and Figure 13 As shown, it also includes a stacking mechanism 10, which includes a buckle 101. The buckles 101 are symmetrically connected to the left and right sides of the top of the bamboo box 1, and the support blocks 62 are each provided with a bayonet 102, into which the buckle 101 can be snapped.

[0047] People can stack two bamboo boxes 1 together, with the bayonet 102 on one bamboo box 1 being locked on the buckle 101 on the other bamboo box 1. This can limit the position of the upper bamboo box 1 and prevent the upper bamboo box 1 from shifting.

[0048] Although the present disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made to the present disclosure without departing from the spirit and scope of the present disclosure as defined by the appended claims and their equivalents. Therefore, the scope of the present disclosure should not be limited to the above-described embodiments, but should be determined not only by the appended claims but also by the equivalents of the appended claims.

Claims

1. A portable bamboo lunch box, comprising a bamboo box (1), a first bamboo box (2) and a second bamboo box (3), wherein the first bamboo box (2) for holding food is provided in a sliding manner in the middle of the bamboo box (1), and at least two second bamboo boxes (3) for holding food are provided in a sliding manner in the upper part of the bamboo box (1), characterized in that: The bamboo box (1) further comprises a handle (4), a heating assembly (5), a clamping rod (61) and a support block (62). The upper portion of the bamboo box (1) is rotatably connected to the handle (4). The bamboo box (1) is provided with a heating assembly (5) for heating food. The left and right portions of the bamboo box (1) are both slidably provided with two clamping rods (61) capable of clamping the first bamboo box (2) and the second bamboo box (3). The clamping rods (61) are clamped to the first bamboo box (2), and the clamping rods (61) are clamped to the second bamboo box (3). The bottom ends of the clamping rods (61) are both connected to the support block (62). The bamboo box (1) further comprises a limiting mechanism (7), the limiting mechanism (7) comprising a stopper (71) and a first elastic member (72), the stopper rods (71) being slidably provided on both left and right sides of the top of the bamboo box (1), and the first elastic member (72) being connected between the stopper rod (71) and the bamboo box (1); The device further comprises a safety mechanism (8), the safety mechanism (8) comprising a first magnetic block (81) and a second magnetic block (82), the front side of the second bamboo box (3) on the left side is connected to the first magnetic block (81), the front side of the second bamboo box (3) on the right side is connected to the second magnetic block (82), and the second magnetic block (82) and the first magnetic block (81) are attracted to each other; When the bamboo box (1) is placed on the table and the first bamboo box (2) and the second bamboo box (3) need to be clamped, the handle (4) is rotated forward, the handle (4) contacts the blocking rod (71), and the blocking rod (71) is pushed to move backward, the first elastic member (72) is deformed, and the blocking rod (71) blocks the clamping rod (61), so that the bamboo box (1) cannot move downward, so that the clamping rod (61) always clamps the first bamboo box (2) and the second bamboo box (3). When the first bamboo box (2) and the second bamboo box (3) need to be released, the handle (4) is rotated upward, the handle (4) and the blocking rod (71) do not contact, and the blocking rod (71) moves forward under the action of the first elastic member (72), and the blocking rod (71) no longer blocks the clamping rod (61), so that the bamboo box (1) moves downward.

2. A portable bamboo lunch box according to claim 1, characterized in that: The heating assembly (5) includes a water tank (51), a plug (52) and a heater (54). The lower part of the bamboo box (1) is connected to a heater (54) for heating food. The bottom of the bamboo box (1) is connected to a water tank (51) for storing water. The heater (54) and the water tank (51) are connected. The heater (54) is located in the water tank (51). The front side of the water tank (51) is clamped with a plug (52) capable of blocking water. The plug (52) slides through the bamboo box (1). The top rear side of the water tank (51) is provided with an exhaust port (53) capable of discharging heat.

3. A portable bamboo lunch box according to claim 2, characterized in that: The invention also includes a discharge mechanism (9), which includes a notch block (91) and a sealing component. The notch block (91) is embedded in the rear side of the top of the bamboo box (1), and the notch block (91) is provided with a sealing component capable of sealing the notch on the notch block (91).

4. The portable bamboo lunch box according to claim 3, characterized in that: The sealing assembly includes a rotating block (92), the top of the notch block (91) is rotatably connected to the rotating block (92), an exhaust hole (93) is opened on the rotating block (92), and the top of the rotating block (92) is connected to a shifting block (94).

5. The portable bamboo lunch box according to claim 1, characterized in that: The stacking mechanism (10) includes a buckle (101). Two buckles (101) are connected to the left and right sides of the top of the bamboo box (1). A buckle opening (102) is opened on each support block (62). The buckle (101) can be snapped into the buckle opening (102).

6. The portable bamboo lunch box according to claim 1, characterized in that: It also includes a second elastic member (11), and the lower part of the clamping rod (61) is wound with the second elastic member (11), and the two ends of the second elastic member (11) are respectively connected to the bamboo box (1) and the support block (62).

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