Burner with ignition needle protection structure

Abstract

The utility model relates to the technical field of gas stoves, and discloses a burner with an ignition needle protection structure, which comprises a main body assembly, the main body assembly comprises a burner body, and an inner fire shell is arranged on the burner body; the ignition needle is arranged on the burner body; a protection assembly is arranged on the combustor body and comprises an annular plate, a first supporting plate, a second supporting plate and a third supporting plate, and the annular plate is fixedly connected to the combustor body; the ignition device has the advantage that the ignition needle can be protected conveniently, the top of the ignition needle is covered through the baffle, liquid such as oil drops is prevented from dripping on the ignition needle, when the ignition needle needs to be replaced or maintained, an operator pulls the sliding rod, the sliding rod pulls the moving plate through the rotating plate, the moving plate extrudes the spring on the moving plate, and the ignition needle can be replaced or maintained conveniently. And meanwhile, the sliding rod drives the baffle to enter the annular plate at the same time, so that shielding on the top of the ignition needle is eliminated, operators can replace or maintain the ignition needle conveniently, and the problem that the ignition needle is prone to being polluted is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to gas -cooker technical field, concretely is a burner with ignition needle protection structure. BACKGROUND

[0002] The burner used by domestic gas -cooker generally has inner mixing chamber, outer ring mixing chamber, inner ring fire cover, outer ring fire cover and ignition needle. Among them, the ignition needle is usually installed at the position between the inner ring fire cover and the outer ring fire cover, in addition, there is also the situation that the ignition needle is installed at the outer side of the outer ring fire cover. However, no matter which position the ignition needle is installed, the ignition needle on the existing burner is completely exposed outside and can be seen directly.

[0003] It is found in actual use that the proportion of ignition needle failure in the total failure of the burner is not very large, but cannot be ignored. Analyzing the cause of the ignition needle failure, it is found that the main problems exist in the following aspects: one is that water or oil and the like is directly dripped on the ignition needle during the cooking process, causing the ceramic outer wall of the ignition needle to burst, thereby causing the ignition failure; two is that the ignition needle is polluted by oil dirt and the like dripped from the bottom of the pot onto the ignition needle, thereby causing the ignition failure; three is that the ignition needle is in the direct burning state of the gas flame for a long time, thereby affecting its ignition performance and service life. CONTENT OF THE UTILITY MODEL

[0004] (I) technical problem solved

[0005] In view of the defects of the prior art, the utility model provides a burner with ignition needle protection structure, which has the advantages of facilitating the protection of the ignition needle and solving the problem that the ignition needle is easily polluted.

[0006] (II) technical scheme

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a burner with ignition needle protection structure, comprising a main body assembly; the main body assembly comprises a burner body, which is provided with an inner fire shell; an ignition needle is arranged on the burner body; a protection assembly is arranged on the burner body, and the protection assembly comprises: an annular plate fixedly connected to the burner body; a baffle is slidingly connected inside the annular plate; a moving plate is slidingly connected inside the annular plate; a spring is arranged on the moving plate; a slide rod penetrates the moving plate and is inserted into the inside of the baffle; a rotating plate is fixedly connected to the outer side wall of the slide rod and is rotationally connected to the inside of the moving plate.

[0008] Preferably, the outer side wall of the moving plate is fixedly connected with a plate body, and the outer side wall of the plate body is fixedly connected with a clamping block.

[0009] Preferably, a plurality of springs are arranged on the moving plate.

[0010] Preferably, one end of the slide bar is fixedly connected to a threaded rod, and the threaded rod is threadedly connected to the baffle.

[0011] Preferably, a pull plate is fixedly connected to one end of the slide rod.

[0012] Preferably, the surface of the baffle is provided with a lubricating layer.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, this utility model provides a burner with an ignition needle protection structure, which has the following beneficial effects:

[0015] This invention has the advantage of easily protecting the ignition needle. A baffle covers the top of the ignition needle, preventing oil or other liquids from dripping onto it. When the ignition needle needs replacement or maintenance, the operator pulls a sliding rod, which, through a rotating plate, moves a movable plate. This movable plate compresses a spring, and simultaneously, the sliding rod pulls the baffle into the annular plate, thus removing the obstruction of the ignition needle's top. This facilitates replacement or maintenance and solves the problem of ignition needles being easily contaminated. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a side view of the structure of this utility model;

[0018] Figure 3 This is a cross-sectional structural diagram of the annular plate and the baffle in this utility model;

[0019] Figure 4 This is a cross-sectional structural diagram of the movable plate in this utility model.

[0020] In the picture:

[0021] 1. Main components; 11. Burner body; 12. Inner burner shell; 13. Ignition needle;

[0022] 2. Protective components; 21. Annular plate; 22. Baffle; 23. Movable plate; 24. Spring; 25. Slide rod; 26. Rotating plate;

[0023] 4. Plate body; 5. Clamping block; 6. Pull plate; 7. Threaded rod. Detailed Implementation

[0024] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0025] Embodiment one

[0026] With reference to Figures 1-4 A burner with ignition needle protection structure, comprising a main body assembly 1; the main body assembly 1 comprises a burner body 11, which is provided with an inner fire shell 12; an ignition needle 13 is arranged on the burner body 11; the burner body 11 is provided with a protection assembly 2, and the protection assembly 2 comprises: an annular plate 21 fixedly connected to the burner body 11; a baffle 22 slidably connected to the inside of the annular plate 21; a moving plate 23 slidably connected to the inside of the annular plate 21; a spring 24 arranged on the moving plate 23; a sliding rod 25 penetrating through the moving plate 23 and inserted into the inside of the baffle 22; a rotating plate 26 fixedly connected to the outer side wall of the sliding rod 25 and rotationally connected to the inside of the moving plate 23; the moving plate 23 is fixedly connected with a plate body 4 on the outer side wall, and the plate body 4 is fixedly connected with a clamping block 5 on the outer side wall; a plurality of the springs 24 are arranged on the moving plate 23.

[0027] When ready to use, the inner fire shell 12 is installed on the burner body 11, the top of the ignition needle 13 is covered by the baffle 22 to avoid liquid such as oil drops from falling on the ignition needle 13, when the ignition needle 13 needs to be replaced or maintained, the operator pulls the sliding rod 25, so that the sliding rod 25 pulls the moving plate 23 through the rotating plate 26, the moving plate 23 extrudes the spring 24 thereon, at the same time, the sliding rod 25 drives the baffle 22 to enter the annular plate 21, so that the cover of the top of the ignition needle 13 is cancelled, which is convenient for the operator to replace or maintain the ignition needle 13, and can avoid liquid such as oil drops from falling on the ignition needle 13 during use, thereby improving the practicability of the device; when the operator pulls the moving plate 23, the moving plate 23 drives the plate body 4 to move at the same time, thereby driving the clamping block 5 on the plate body 4 to be clamped and fixed with the clamping groove in the annular plate 21, so as to clamp and fix the baffle 22, thereby avoiding the operator from needing to always limit the baffle 22 when replacing the ignition needle 13, and improving the convenience of the device; the plurality of springs 24 can guarantee the stability of the device, avoid the device from shaking, cause the baffle 22 to easily slide, affect the cover of the top of the ignition needle 13, and thereby improve the safety of the device.

[0028] Embodiment two

[0029] With reference to Figures 1-4On the basis of according to embodiment one, the function of auxiliary is added;

[0030] The sliding rod 25 is fixedly connected with a threaded rod 7 at one end, and the threaded rod 7 is threadedly connected with the baffle 22; the sliding rod 25 is fixedly connected with a pull plate 6 at one end; and the surface of the baffle 22 is provided with a lubricating layer.

[0031] After use, the operator twists the sliding rod 25, so that the sliding rod 25 drives the threaded rod 7 to rotate at the same time, thereby moving out the baffle 22, so that the baffle 22 is separated from the device, facilitating the operator to replace the baffle 22, avoiding the need to replace the whole baffle 22 after long-time use and damage, thereby improving the practicality of the device; the operator can drive the sliding rod 25 to move at the same time by pulling the pull plate 6 with hands, avoiding the sliding rod 25 from being inconvenient to pull due to the smooth surface and long-time adhesion of oil fume, thereby improving the convenience of the device; the lubricating layer on the surface of the baffle 22 can reduce the abrasion between the baffle 22 and the annular plate 21, thereby improving the service life of the device.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A burner with ignition needle protection structure, comprising a main body assembly (1); the main body assembly (1) comprises a burner body (11) provided with an inner fire shell (12); an ignition needle (13) arranged on the burner body (11); characterized in that a protection assembly (2) arranged on the burner body (11), the protection assembly (2) comprises: a ring-shaped plate (21) fixedly connected to the burner body (11); a baffle (22) slidingly connected inside the ring-shaped plate (21); a moving plate (23) slidingly connected inside the ring-shaped plate (21); a spring (24) arranged on the moving plate (23); a slide rod (25) penetrating through the moving plate (23) and inserted into the inside of the baffle (22); a rotating plate (26) fixedly connected to the outer side wall of the slide rod (25) and rotationally connected to the inside of the moving plate (23).

2. A burner with a protection structure for the ignition needle according to claim 1, characterized in that: An outer side wall of the moving plate (23) is fixedly connected with a plate body (4), and an outer side wall of the plate body (4) is fixedly connected with a clamping block (5).

3. A burner with a protection structure for the ignition needle according to claim 2, characterized in that: A plurality of the springs (24) are arranged on the moving plate (23).

4. The burner with a protection structure of an ignition needle according to claim 1, characterized in that: One end of the slide rod (25) is fixedly connected with a threaded rod (7), and the threaded rod (7) is threadedly connected with the baffle (22).

5. A burner with a protection structure for the ignition needle according to claim 4, characterized in that: One end of the slide rod (25) is fixedly connected with a pull plate (6).

6. The burner with a protection structure of an ignition needle according to claim 1, characterized in that: A lubricating layer is arranged on the surface of the baffle (22).

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