Heat-blocking tank-exchanging gas stove

Abstract

The utility model relates to the technical field of portable gas stoves, and particularly discloses a heat-shielding tank-exchanging portable gas stove, which comprises a portable gas stove main body, one end of the portable gas stove main body is provided with a gas tank mounting space through a joint, and one end of the mounting space far away from the joint is fixedly provided with a mounting box. A top cover and a side cover are hinged to the two sides, corresponding to the mounting space, of the end of the portable gas stove body respectively, and an elastic rope is connected to the hinged position of the lower surface of the top cover through a linkage piece; when the gas tank needs to be replaced, a worker pushes the frame body, exposed out of the side cover, of the locking frame through the hand, namely, the top cover is pulled by the elastic rope to be turned upwards rapidly, so that a partition plate is erected between the gas tank and the cooking range, and the gas tank is replaced. Therefore, the hand of a person can be protected to a certain degree when the person replaces the gas tank, and the defect that when the person replaces the gas tank of a traditional portable gas stove, the hand of the person is prone to being scalded by heat at the cooking range is overcome.

Description

Technical Field

[0001] The utility model relates to the technical field of cassette furnaces, in particular to a heat-shielding tank-changing cassette furnace. Background Art

[0002] A cartridge stove is a relatively portable gas stove, which is generally used in outdoor picnics, family hot pot and other environments. The existing application number is: 201721640801.X. The cartridge stove includes a stove body, a supporting foot is arranged under the stove body, the stove body is provided with a gas cylinder chamber and a combustion chamber, a partition is arranged between the gas cylinder chamber and the combustion chamber, the partition is provided with a partition through hole, a gas cylinder is placed in the gas cylinder chamber, a gas supply control device is arranged on one side of the gas cylinder chamber, the gas supply control device is used to control the gas supply of the gas cylinder, a combustion device is arranged in the combustion chamber, a gas pipe is connected between the combustion device and the gas supply control device, the combustion device is connected to the gas cylinder through the gas supply control device and the gas pipe, a fixed plate is arranged on the combustion chamber, and a bracket is arranged on the fixed plate.

[0003] The above-mentioned cassette stove does not have a heat-shielding plate in the space where the gas cylinder is placed, so when a person replaces the gas cylinder, his hands are easily burned by the heat from the stove head; therefore, in order to solve the above-mentioned technical problems, we propose a heat-shielding tank-changing cassette stove. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a heat shielding tank-changing cassette furnace.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A heat-shielded tank-exchange cassette stove comprises a cassette stove body, one end of the cassette stove body is provided with an installation space for a gas tank via a joint, an installation box is fixed to the end of the installation space away from the joint, a top cover and a side cover are hingedly connected at two sides of the end of the cassette stove body corresponding to the installation space, an elastic rope is connected to the hinge of the lower surface of the top cover via a linkage piece, the other end of the elastic rope is connected to the inside of the installation box, a slot is provided in the middle of the lower surface of the top cover near the side cover, a mounting shell is fixed to the inner side of the side cover, a locking frame is slidably provided inside the mounting shell via a limit rod, and the upper end of the locking frame is clamped in the slot.

[0007] Preferably, an extension tube is obliquely provided on the inner bottom surface of the installation box, the upper end of the extension tube is away from the linkage piece, and one end of the elastic rope located inside the installation box is connected to the lower end inside the extension tube.

[0008] Preferably, a roller is installed inside the installation box and at the upper end of the extension tube corresponding to the elastic rope, and the inner wall of the extension tube is a smooth surface.

[0009] Preferably, the outer ring surface of the roller is provided with a matching limiting groove corresponding to the elastic rope, and the interior of the cassette furnace body is provided with an extending groove inclined downward corresponding to the linkage piece.

[0010] Preferably, a top spring is provided inside the mounting shell corresponding to the limiting rod, and the top spring is located on the rod body of the limiting rod and away from the side of the slot.

[0011] Preferably, an L-shaped support frame top cover and an end of a side cover are fixed to one end of the installation space close to the joint and are fitted to the outer surface of the support frame.

[0012] Preferably, support columns are provided at four corners of the lower surface of the cartridge furnace body, and the outer annular surface at the lower end of the support column is connected to an adjustment seat via threads.

[0013] The utility model provides a heat shielding tank exchange cassette furnace, which has the following beneficial effects:

[0014] 1: In the utility model, the top cover contacts the upper end of the locking frame through the card slot. At this time, as the force is applied to the top cover, the top cover squeezes the locking frame through the card slot until the upper end of the locking frame is carded in the card slot, so that the top cover and the side cover form a whole. When the gas cylinder needs to be replaced, the personnel first pushes the frame body of the locking frame exposed outside the side cover with their hands until the upper end of the locking frame moves out of the card slot, and the top cover is pulled by the elastic rope and quickly flipped upward, thereby erecting a partition between the gas cylinder and the stove head, so that the hands of the personnel can be protected to a certain extent when replacing the gas cylinder, that is, the defect of the traditional cartridge stove that the personnel's hands are easily scalded by the heat at the stove head when replacing the gas cylinder is solved.

[0015] 2: The setting of the roller in the utility model is convenient for reducing the wear between the elastic rope body and the end of the extension tube, thereby extending the service life of the elastic rope; the setting of the limit groove makes the elastic rope body and the roller stably connected, and the setting of the extension groove makes it possible for the elastic rope to pull the linkage piece, so that the linkage piece can drive the top cover and the main body of the cassette stove to be in a vertical state, thereby facilitating the shielding of the heat at the stove head of the cassette stove; the setting of the top spring can apply a force to the locking frame that is always directed toward the end of the slot, so that when a person does not apply force, the upper end of the locking frame cannot be detached from the slot, thereby ensuring the stability of the top cover and the side cover when they are buckled together; the setting of the support frame can support the end of the top cover and the side cover away from the installation box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the buckling of the top cover and the side cover of a heat-shielding tank-changing cartridge furnace proposed by the utility model;

[0017] Figure 2 This is an enlarged schematic diagram of point A of a heat-shielding tank-changing cassette furnace proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the top cover and side cover of a heat shielding tank exchange cartridge furnace proposed by the utility model being opened;

[0019] Figure 4 This is a schematic diagram of the installation space and support frame coordination of a heat shielding tank exchange cassette furnace proposed by the utility model;

[0020] Figure 5 This is a structural schematic diagram of a heat shielding tank-changing cassette furnace proposed by the utility model;

[0021] Figure 6 The utility model provides a schematic diagram of the cooperation between the linkage piece and the elastic rope of the heat shielding tank changing cassette furnace.

[0022] In the figure: 1. Main body of the cassette furnace; 2. Installation space; 3. Installation box; 4. Top cover; 5. Side cover; 6. Linkage plate; 7. Elastic rope; 8. Card slot; 9. Installation shell; 10. Limit rod; 11. Extension tube; 12. Roller; 13. Top spring; 14. Support frame; 15. Support column; 16. Adjustment seat; 17. Locking frame. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Example 1

[0025] Reference Figure 1-6 A heat-shielding tank-exchange cassette stove comprises a cassette stove body 1, one end of the cassette stove body 1 is provided with an installation space 2 for a gas tank through a joint, an installation box 3 is fixed to the end of the installation space 2 away from the joint, a top cover 4 and a side cover 5 are hingedly connected to the two sides of the installation space 2 at the end of the cassette stove body 1, an elastic rope 7 is connected to the hinged part of the lower surface of the top cover 4 through a linkage piece 6, and the other end of the elastic rope 7 is connected to the inside of the installation box 3, a card slot 8 is provided in the middle part of the lower surface of the top cover 4 near the side cover 5, a mounting shell 9 is fixed to the inner side of the side cover 5, and a locking frame 17 is slidably provided inside the mounting shell 9 through a limit rod 10, and the upper end of the locking frame 17 is clamped in the card slot 8.

[0026] Example 2

[0027] Reference Figure 1-6 , when other parts are the same as those in Example 1, the difference between this embodiment and Example 1 is that:

[0028] An extension tube 11 is provided on the bottom surface of the installation box 3 at an angle, and the upper end of the extension tube 11 is away from the linkage piece 6. One end of the elastic rope 7 located inside the installation box 3 is connected to the lower end inside the extension tube 11. The setting of the extension tube 11 allows the elastic rope 7 to use a longer rope body, which is convenient for increasing the pulling force applied to the linkage piece 6, so that the top cover 4 is faster and more stable when it is popped up; a roller 12 is installed inside the installation box 3 and at the upper end of the extension tube 11 corresponding to the elastic rope 7. The inner wall of the extension tube 11 is a smooth surface. The setting of the roller 12 is convenient for lowering the elastic rope 7. The wear between the rope body and the end of the extension tube 11 is reduced, thereby extending the service life of the elastic rope 7; the outer ring surface of the roller 12 is provided with a matching limiting groove corresponding to the elastic rope 7, and the interior of the cassette stove body 1 is provided with an extending groove inclined downward corresponding to the linkage piece 6. The setting of the limiting groove can ensure a stable connection between the rope body of the elastic rope 7 and the roller 12, and the setting of the extension groove can make the linkage piece 6 drive the top cover 4 to be in a vertical state with the cassette stove body 1 when the elastic rope 7 pulls the linkage piece 6, so as to facilitate the heat shielding at the stove head of the cassette stove.

[0029] A top spring 13 is provided inside the installation shell 9 corresponding to the limit rod 10. The top spring 13 is located on the rod body of the limit rod 10 and away from the side of the card slot 8. The setting of the top spring 13 can apply a force to the locking frame 17 that is always directed toward the end of the card slot 8, so that when the personnel do not apply force, the upper end of the locking frame 17 cannot be separated from the card slot 8, that is, the stability of the top cover 4 and the side cover 5 when they are buckled together is guaranteed; an L-shaped support frame 14 is fixed to one end of the installation space 2 near the joint, and the ends of the top cover 4 and the side cover 5 are attached to the outer surface of the support frame 14. The setting of the support frame 14 can support the end of the top cover 4 and the side cover 5 away from the installation box 3; support columns 15 are provided at the four corners of the lower surface of the card-type stove body 1, and the outer ring surface of the lower end of the support column 15 is connected with an adjustment seat 16 by a thread. The setting of the support column 15 and the adjustment seat 16 is convenient for fine-tuning the four corners of the card-type stove, so that when the card-type stove is used, it can have better adaptability to the external ground.

[0030] Principle and advantages of use: During the use of the utility model, after replacing the gas cylinder, the personnel first fit the side cover 5 to one side of the installation space 2, and then flip the top cover 4 downward until the top cover 4 contacts the upper end of the locking frame 17 through the slot 8. At this time, as the force is applied to the top cover 4, the top cover 4 squeezes the locking frame 17 through the slot 8, and the locking frame 17 moves to the side away from the slot 8 after being squeezed, until the side of the top cover 4 is completely in contact with the upper side of the side cover 5. At this time, the personnel can reset the locking frame 17, that is, the upper end of the locking frame 17 is clamped in the slot 8, so that the top cover 4 and the side cover 5 form a whole. In the above process, when the top cover 4 is flipped downward, it drives the linkage piece 6 to rotate away from the installation box 3, that is, the elastic rope 7 is pulled as the linkage piece 6 rotates.

[0031] Furthermore, in the above process, when the gas cylinder needs to be replaced, the personnel first pushes the frame body of the locking frame 17 exposed outside the side cover 5 by hand until the upper end of the locking frame 17 moves out of the card slot 8. At this time, there is no connection between the top cover 4 and the side cover 5, that is, the linkage piece 6 is quickly pulled toward the installation box 3 under the pulling of the elastic rope 7, and the top cover 4 is quickly flipped upward under the driving of the linkage piece 6 until the top cover 4 is vertically connected to the cassette stove body 1, that is, at this time, the stove head and the gas cylinder of the cassette stove are separated by the top cover 4, which can effectively prevent the personnel's hands from being scalded by the heat at the stove head when replacing the gas cylinder.

[0032] In summary, during the use of the present solution, by means of the linkage piece 6 and the elastic rope 7, when a person replaces a gas cylinder, the top cover 4 is pulled by the elastic rope 7 and quickly flipped upward, thereby erecting a partition between the gas cylinder and the stove head, thereby providing a certain degree of protection for the hands of the person when replacing the gas cylinder, thus solving the defect of the traditional cassette stove that the hands of the person are easily burned by the heat at the stove head when replacing the gas cylinder.

[0033] It should be further explained that the setting of the roller 12 is convenient for reducing the wear between the elastic rope 7 and the end of the extension tube 11, thereby extending the service life of the elastic rope 7; the setting of the limit groove makes the elastic rope 7 and the roller 12 stably connected, and the setting of the extension groove makes it possible for the elastic rope 7 to pull the linkage piece 6, so that the linkage piece 6 can drive the top cover 4 and the main body 1 of the cassette stove to be in a vertical state, thereby facilitating the heat shielding of the stove head of the cassette stove; the setting of the top spring 13 , a force can be applied to the locking frame 17 always toward the end of the card slot 8, so that when the person does not apply force, the upper end of the locking frame 17 cannot be separated from the card slot 8, that is, the stability of the top cover 4 and the side cover 5 when they are buckled together is guaranteed; the setting of the support frame 14 can support the end of the top cover 4 and the side cover 5 away from the installation box 3; the setting of the support column 15 and the adjustment seat 16 facilitates the fine adjustment of the four corners of the cassette stove, so that the cassette stove can have better adaptability to the external ground when in use.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A heat shielding tank exchange cartridge furnace, comprising a cartridge furnace body (1), characterized in that: One end of the cartridge stove body (1) is provided with a gas tank installation space (2) through a joint, and an installation box (3) is fixed to the end of the installation space (2) away from the joint. A top cover (4) and a side cover (5) are respectively hingedly connected on both sides of the end of the cartridge stove body (1) corresponding to the installation space (2). An elastic rope (7) is connected to the hinged part of the lower surface of the top cover (4) through a linkage piece (6), and the other end of the elastic rope (7) is connected to the inside of the installation box (3). A clamping groove (8) is provided in the middle of the lower surface of the top cover (4) near the side cover (5), and a mounting shell (9) is fixed to the inner side of the side cover (5). A locking frame (17) is slidably provided inside the mounting shell (9) through a limit rod (10), and the upper end of the locking frame (17) is clamped in the inside of the clamping groove (8).

2. The heat shielding tank exchange cartridge furnace according to claim 1, characterized in that: An extension tube (11) is obliquely provided on the inner bottom surface of the installation box (3), the upper end of the extension tube (11) is away from the linkage piece (6), and one end of the elastic rope (7) located inside the installation box (3) is connected to the lower end inside the extension tube (11).

3. The heat shielding tank exchange cartridge furnace according to claim 2, characterized in that: A roller (12) is installed inside the installation box (3) and at the upper end of the extension tube (11) corresponding to the elastic rope (7), and the inner wall of the extension tube (11) is a smooth surface.

4. The heat shielding tank exchange cartridge furnace according to claim 3, characterized in that: The outer ring surface of the roller (12) is provided with a matching limiting groove corresponding to the elastic rope (7), and the interior of the cartridge furnace body (1) is provided with an extending groove inclined downward corresponding to the linkage piece (6).

5. The heat shielding tank exchange cartridge furnace according to claim 1, characterized in that: A top spring (13) is provided inside the installation shell (9) corresponding to the limiting rod (10), and the top spring (13) is located on the rod body of the limiting rod (10) and on a side away from the clamping slot (8).

6. The heat shielding tank exchange cartridge furnace according to claim 1, characterized in that: An L-shaped support frame (14) is fixed to one end of the installation space (2) close to the joint, and the ends of the top cover (4) and the side cover (5) are fitted on the outer surface of the support frame (14).

7. The heat shielding tank exchange cartridge furnace according to claim 1, characterized in that: Support columns (15) are provided at four corners of the lower surface of the cartridge furnace body (1), and the outer ring surface at the lower end of the support column (15) is connected to an adjustment seat (16) via a thread.

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