Combined collective self-heating food heating device

Abstract

The utility model discloses a combined collective self-heating food heating device which comprises a plurality of combined heating boxes, heating bags are arranged in the combined heating boxes, top covers are arranged on the tops of the combined heating boxes, stabilizing mechanisms are arranged on the outer sides of the combined heating boxes, and the stabilizing mechanisms are arranged in the combined heating boxes. Each combined heating box is provided with a communicating safety mechanism, the stabilizing mechanism comprises a base, and supporting frames are fixedly connected to the surfaces of the front side and the rear side of the base. According to the combined type collective self-heating food heating device, a plurality of combined heating boxes are stacked between a first vertical frame and a second vertical frame, then a rotary knob is rotated to drive a pressing roller to rotate to pull a connecting rope to move, the connecting rope moves to drive a connecting block to move, the connecting block moves to drive a sliding block to move, and the sliding block moves to drive a pressing block to move downwards; the combined heating boxes are pressed by the pressing blocks, so that the combined heating boxes are prevented from rolling over due to stress, scalding is avoided, and the use safety can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of self-heating food heating, in particular to a combined collective self-heating food heating device. Background Art

[0002] The combined collective self-heating food heating device can be combined and used separately, so that multiple portions of food can be heated at the same time, ensuring that multiple people can dine. In the prior art, the heating device after combined use is relatively high and is prone to tipping over, causing the hot water and heating pack inside to pour out and cause scalding, making the safety of use less than ideal.

[0003] For example, patent publication number CN219296186U is specifically a combined collective self-heating food heating device, including a heating base, three heating plates, a lid and four heating food units. The heating base and each heating plate are provided with two mortises on the top, and each heating plate and the lid are provided with a protruding tenon on the bottom, and each protruding tenon is engaged with the corresponding mortise and tenon. The four heating food units are sequentially arranged on the inner bottom wall of the heating base and the three heating plates. The heating base and each heating plate are provided with a water injection hole. The heating food unit and water undergo a chemical reaction to produce a large amount of steam, and the water injection hole is blocked. After waiting for about 15 minutes, the lid and the three heating plates are removed, and then the food in the heating food unit is taken out, thereby performing self-heating of large quantities of food, which can ensure that multiple people can dine at the same time. However, there is a problem that the heating device after this combination is used is relatively high and is prone to tipping over, causing the internal hot water and heating packs to pour out and cause scalding, making the safety of use less than ideal. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a combined collective self-heating food heating device, which solves the problem that the heating device after combined use is high and easy to tip over, causing the hot water and heating pack inside to pour out and cause scalding, making the safety of use less than ideal.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a combined collective self-heating food heating device, comprising a plurality of combined heating boxes, a plurality of the combined heating boxes are provided with heating packs inside, a plurality of the combined heating boxes are provided with top covers on top, a plurality of the combined heating boxes are provided with stabilizing mechanisms on the outside, and each of the combined heating boxes is provided with a connection safety mechanism;

[0006] The stabilizing mechanism comprises a base, and the front and rear surfaces of the base are fixedly connected to the supporting frame, and the two first upright frames and the two second upright frames are fixedly connected on both sides of the top of the base, and the first upright frame and the second upright frame are provided with guide slide grooves inside, and the guide slide grooves are fixedly connected to guide rods, and the guide rods are slidably connected with a sliding block, and a return spring is provided at the bottom of the sliding block, and the end of the sliding block is fixedly connected with a pressure block, and a connecting block is fixedly connected to the inner wall of the sliding block, and the bottom end of the connecting block is fixedly connected with a connecting rope, and the bottom end of the connecting rope is fixedly connected with a clamping roller, and a first connecting shaft is fixedly connected between each pair of two clamping rollers, and the two first connecting shafts are fixedly connected with worm gears, and a second connecting shaft is provided on one side of the two first connecting shafts, and two worms are fixedly connected to the second connecting shaft, and the end of the second connecting shaft is connected to a knob through a bevel gear pair.

[0007] Preferably, two of the first stands and two of the second stands are symmetrically arranged on the top of the base, and a plurality of the combined heating boxes are arranged between the first stands and the second stands.

[0008] Preferably, the end of the connecting block extends into the interior of the guide rod, the connecting block is slidably connected to the guide rod, and the guide rod is hollow.

[0009] Preferably, one end of the return spring is fixedly connected to the sliding block, the other end of the return spring is fixedly connected to the inner wall of the guide slot, and the return spring is sleeved on the guide rod.

[0010] Preferably, the worm is meshed with the worm wheel, and the second connecting shaft is transmission-connected to the two first connecting shafts via the worm wheel and the worm.

[0011] Preferably, the connecting safety mechanism includes a safety valve, a connecting socket and a connecting plug, the safety valve and the connecting socket are arranged on the combined heating box, and the connecting plug is arranged on the top cover.

[0012] Preferably, the connecting plug matches the connecting socket, and a sealing rubber plug is provided on the connecting plug.

[0013] Preferably, a rubber sheet is fixedly connected inside the connecting socket, a cross-shaped groove is provided on the rubber sheet, and a ventilation hole is provided on the connecting socket.

[0014] Beneficial Effects

[0015] The utility model provides a combined collective self-heating food heating device. Compared with the prior art, it has the following beneficial effects:

[0016] 1. The combined collective self-heating food heating device stacks a plurality of combined heating boxes between a first stand and a second stand, and then rotates a knob to drive a pressing roller to rotate and pull a connecting rope to move, the movement of the connecting rope drives the connecting block to move, the movement of the connecting block drives the sliding block to move, the movement of the sliding block drives the pressing block to move downward, and the pressing block is used to press the plurality of combined heating boxes to prevent them from tipping over due to force and avoid scalding, thereby effectively improving the safety of use.

[0017] 2. The combined collective self-heating food heating device, by inserting the connecting plug into the connecting socket, the connecting plug passes through the cross-shaped groove on the rubber sheet to form a connection with the connecting socket, the hot air circulates inside the multiple combined heating boxes through the connecting plug and the connecting socket, and can be sealed by the sealing rubber plug to keep warm, and the excess gas is discharged by the safety valve, thereby improving the insulation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the stabilizing mechanism of the utility model;

[0020] Figure 3 It is a schematic diagram of the connection structure between multiple pressing blocks of the utility model;

[0021] Figure 4 It is a schematic diagram of the structure of the connection safety mechanism of the utility model.

[0022] In the figure: 1. combined heating box; 2. stabilizing mechanism; 201. base; 202. support frame; 203. first stand; 204. second stand; 205. guide slide; 206. guide rod; 207. sliding block; 208. connecting block; 209. connecting rope; 210. pressing block; 211. pressing roller; 212. first connecting shaft; 213. worm gear; 214. worm; 215. second connecting shaft; 216. knob; 3. top cover; 4. heating pack; 5. connecting safety mechanism; 501. safety valve; 502. connecting socket; 503. connecting plug; 504. rubber sheet; 505. air vent; 506. sealing rubber plug; 507. cross groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-3 The utility model provides a technical solution: a combined collective self-heating food heating device, comprising a plurality of combined heating boxes 1, each of which is provided with a heating bag 4, which can generate heat to heat food after adding water, a top cover 3 is provided on the top of the plurality of combined heating boxes 1, a stabilizing mechanism 2 is provided on the outer side of the plurality of combined heating boxes 1, and a connecting safety mechanism 5 is provided on each of the combined heating boxes 1. After the plurality of combined heating boxes 1 are stacked together, they can be connected by using the connecting safety mechanism 5, so that hot air can be connected inside the plurality of combined heating boxes 1, and the stabilizing mechanism 2 is used to support and fix the plurality of combined heating boxes 1 at the same time to prevent them from tipping over due to force and avoid scalding, thereby effectively improving the safety of use.

[0025] The stabilizing mechanism 2 includes a base 201, and support frames 202 are fixedly connected to the front and rear surfaces of the base 201, which can increase the contact area, thereby effectively preventing rollover. Two first upright frames 203 and two second upright frames 204 are fixedly connected to both sides of the top of the base 201. The two first upright frames 203 and the two second upright frames 204 are symmetrically arranged on the top of the base 201, and a plurality of combined heating boxes 1 are arranged between the first upright frames 203 and the second upright frames 204, so that the combined heating boxes 1 can be laterally limited, thereby preventing the combined heating boxes 1 from rolling over. Guide grooves 205 are provided inside the first upright frames 203 and the second upright frames 204, and guide rods 206 are fixedly connected inside the guide grooves 205. The guide rods 206 slide upward The guide rod 206 is provided with a sliding block 207, and a return spring is provided at the bottom of the sliding block 207. One end of the return spring is fixedly connected to the sliding block 207, and the other end of the return spring is fixedly connected to the inner wall of the guide slide groove 205. The return spring is sleeved on the guide rod 206 to reset the sliding block 207. The end of the sliding block 207 is fixedly connected to a pressing block 210. The inner wall of the sliding block 207 is fixedly connected to a connecting block 208. The end of the connecting block 208 extends into the interior of the guide rod 206. The connecting block 208 is slidably connected to the guide rod 206, and the guide rod 206 is hollow, so that the connecting rope 209 can pass through the guide rod 206 and connect with the connecting block 208, so that the connecting block 208 can be pulled to move by the connecting rope 209. The bottom end of the connecting block 208 is fixed A connecting rope 209 is connected, and a pressing roller 211 is fixedly connected to the bottom end of the connecting rope 209. A first connecting shaft 212 is fixedly connected between each pair of pressing rollers 211. A worm gear 213 is fixedly connected to the two first connecting shafts 212. A second connecting shaft 215 is provided on one side of the two first connecting shafts 212. Two worms 214 are fixedly connected to the second connecting shaft 215. The worm 214 is meshed with the worm gear 213. The second connecting shaft 215 is connected to the two first connecting shafts 212 through the worm gear 213 and the worm gear 214. The self-locking function of the worm gear 213 and the worm gear 214 can be used to lock the second connecting shaft 215. The end of the second connecting shaft 215 is connected to a knob 216 through a bevel gear pair. Multiple combined heating boxes 1 can be stacked on the first The knob 216 is then rotated between the stand 203 and the second stand 204. The rotation of the knob 216 drives the second connecting shaft 215 to rotate. The rotation of the second connecting shaft 215 drives the worm 214 to rotate. The rotation of the worm 214 drives the worm wheel 213 to rotate. The rotation of the worm wheel 213 drives the first connecting shaft 212 to rotate. The rotation of the first connecting shaft 212 drives the clamping roller 211 to rotate. The clamping roller 211 rotates and pulls the connecting rope 209 to move. The movement of the connecting rope 209 drives the connecting block 208 to move. The movement of the connecting block 208 drives the sliding block 207 to move. The movement of the sliding block 207 drives the pressing block 210 to move downward. The pressing block 210 is used to press down multiple combined heating boxes 1 to prevent them from tipping over due to force and avoid burns, thereby effectively improving the safety of use.

[0026] See also Figure 1 and Figure 4 The connecting safety mechanism 5 includes a safety valve 501, a connecting socket 502 and a connecting plug 503. The safety valve 501 and the connecting socket 502 are arranged on the combined heating box 1, and the connecting plug 503 is arranged on the top cover 3. The connecting plug 503 matches the connecting socket 502. A sealing plug 506 is provided on the connecting plug 503. A rubber sheet 504 is fixedly connected to the inside of the connecting socket 502. A cross groove 507 is provided on the rubber sheet 504. An air vent 505 is provided on the connecting socket 502. The connecting plug 503 can be inserted into the connecting socket 502, and the connecting plug 503 passes through the cross groove 507 on the rubber sheet 504 to form a connection with the connecting socket 502. The hot air circulates in the multiple combined heating boxes 1 through the connecting plug 503 and the connecting socket 502, and can be sealed by the sealing plug 506 for heat preservation. Excessive gas is discharged by the safety valve 501, thereby improving the heat preservation effect.

[0027] During operation, multiple combined heating boxes 1 are stacked between the first stand 203 and the second stand 204, and then the knob 216 is turned. The rotation of the knob 216 drives the second connecting shaft 215 to rotate, the second connecting shaft 215 drives the worm 214 to rotate, the worm 214 drives the worm wheel 213 to rotate, the worm wheel 213 drives the first connecting shaft 212 to rotate, the first connecting shaft 212 drives the clamping roller 211 to rotate, the clamping roller 211 rotates and pulls the connecting rope 209 to move, the movement of the connecting rope 209 drives the connecting block 208 to move, the movement of the connecting block 208 drives the sliding block 207 to move, the movement of the sliding block 207 drives the pressing block 210 to move downward, and the pressing block 210 is used to press the multiple combined heating boxes 1 to prevent them from tipping over due to force and avoid burns, thereby effectively improving the safety of use.

[0028] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A combined collective self-heating food heating device, comprising a plurality of combined heating boxes (1), characterized in that: A plurality of the combined heating boxes (1) are each provided with a heating pack (4) inside, a plurality of the combined heating boxes (1) are each provided with a top cover (3) on top, a plurality of the combined heating boxes (1) are each provided with a stabilizing mechanism (2) on the outside, and each of the combined heating boxes (1) is provided with a connection safety mechanism (5); The stabilizing mechanism (2) comprises a base (201), the front and rear surfaces of the base (201) are fixedly connected to a support frame (202), the top of the base (201) is fixedly connected to two first upright frames (203) and two second upright frames (204), the first upright frames (203) and the second upright frames (204) are both provided with guide grooves (205) inside, the guide grooves (205) are fixedly connected to guide rods (206) inside, the guide rods (206) are slidably connected to a sliding block (207), a reset spring is provided at the bottom of the sliding block (207), a pressing block (210) is fixedly connected to the end of the sliding block (207), and the sliding A connecting block (208) is fixedly connected to the inner wall of the movable block (207); a connecting rope (209) is fixedly connected to the bottom end of the connecting block (208); a pressing roller (211) is fixedly connected to the bottom end of the connecting rope (209); a first connecting shaft (212) is fixedly connected between each pair of pressing rollers (211); a worm gear (213) is fixedly connected to the two first connecting shafts (212); a second connecting shaft (215) is provided on one side of the two first connecting shafts (212); two worms (214) are fixedly connected to the second connecting shaft (215); and a knob (216) is connected to the end of the second connecting shaft (215) through a bevel gear pair.

2. A combined collective self-heating food heating device according to claim 1, characterized in that: The two first vertical frames (203) and the two second vertical frames (204) are symmetrically arranged on the top of the base (201), and a plurality of the combined heating boxes (1) are arranged between the first vertical frames (203) and the second vertical frames (204).

3. The combined collective self-heating food heating device according to claim 1 is characterized in that: The end of the connection block (208) extends into the interior of the guide rod (206), the connection block (208) is slidably connected to the guide rod (206), and the guide rod (206) is hollow.

4. The combined collective self-heating food heating device according to claim 1, characterized in that: One end of the return spring is fixedly connected to the sliding block (207), the other end of the return spring is fixedly connected to the inner wall of the guide slot (205), and the return spring is sleeved on the guide rod (206).

5. The combined collective self-heating food heating device according to claim 1 is characterized in that: The worm (214) is meshed with the worm wheel (213), and the second connecting shaft (215) is transmission-connected to the two first connecting shafts (212) via the worm wheel (213) and the worm (214).

6. The combined collective self-heating food heating device according to claim 1, characterized in that: The connecting safety mechanism (5) comprises a safety valve (501), a connecting socket (502) and a connecting plug (503); the safety valve (501) and the connecting socket (502) are arranged on the combined heating box (1); and the connecting plug (503) is arranged on the top cover (3).

7. A combined collective self-heating food heating device according to claim 6, characterized in that: The connecting plug (503) matches the connecting socket (502), and a sealing rubber plug (506) is provided on the connecting plug (503).

8. A combined collective self-heating food heating device according to claim 7, characterized in that: A rubber sheet (504) is fixedly connected inside the communication socket (502), a cross-shaped groove (507) is provided on the rubber sheet (504), and a ventilation hole (505) is provided on the communication socket (502).

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