Ignition adjusting device and stove

Abstract

The utility model relates to the technical field of outdoor stoves, and discloses an ignition adjusting device and a stove, the ignition adjusting device comprises an ignition device and an adjusting valve which are connected with each other, the ignition device comprises an ignition part, the adjusting valve comprises a connecting shaft, an outer knob, an inner knob and a connecting piece, the inner knob is accommodated in the outer knob and is movably connected with the outer knob up and down, and the connecting piece is connected with the ignition part. The two ends of the connecting piece are connected with the outer rotary knob and the inner rotary knob respectively, the outer rotary knob drives the inner rotary knob to rotate through the connecting piece, the outer rotary knob is arranged above the ignition part, and the inner rotary knob is connected with the connecting shaft. Through the arrangement of the outer knob, the inner knob and the connecting piece, when a user presses the outer knob, the outer knob moves downwards relative to the inner knob and presses the ignition part to achieve ignition, when the outer knob is rotated, the outer knob drives the inner knob to rotate, the inner knob drives the connecting piece to rotate to adjust the firepower, the structure is simple, use is convenient, and the occupied space is small; the number of parts is small, and cost is lower.

Description

Technical Field

[0001] The utility model relates to the technical field of outdoor stoves, and more specifically, to a ignition adjusting device and a stove. Background Art

[0002] At present, for outdoor stoves on the market, usually a button and a knob are provided on the stove in cooperation. Users press the button to ignite and rotate the knob to control the firepower. Such a setting increases the installation area and the number of parts, and the structure is relatively complex. Summary of the Utility Model

[0003] To solve at least one of the above problems, the utility model first provides an ignition adjusting device, which includes an igniter and a regulating valve connected to each other. The igniter includes an ignition part, and the regulating valve includes a connecting shaft. The device further includes an outer knob, an inner knob and a connecting piece. The inner knob is accommodated in the outer knob and is vertically movably connected to the outer knob. The two ends of the connecting piece are respectively connected to the outer knob and the inner knob. The outer knob drives the inner knob to rotate through the connecting piece. The outer knob is arranged above the ignition part, and the inner knob is connected to the connecting shaft. When the outer knob is pressed, the outer knob presses the ignition part to ignite; when the outer knob is rotated, the inner knob rotates and drives the connecting shaft to rotate to adjust the firepower.

[0004] Optionally, an installation cavity that penetrates up and down is provided inside the outer knob. The inner knob is accommodated in the installation cavity and is vertically movably connected to the installation cavity. When the outer knob is pressed, the upper end of the inner knob extends out of the installation cavity.

[0005] Optionally, a spring is provided in the installation cavity. The inner knob includes a connecting column and a limiting part. The spring is sleeved on the connecting column, and the upper and lower ends of the spring respectively abut against the top wall of the installation cavity and the limiting part. When the outer knob is pressed, the upper end of the connecting column extends out of the installation cavity.

[0006] Optionally, a pressing part is convexly provided at the lower edge of the outer knob. The pressing part is arranged above the ignition part. When the outer knob is pressed, the pressing part presses the ignition part to ignite.

[0007] Optionally, a set screw is further included. A first through hole is provided on the peripheral wall of the outer knob, and a second through hole with an internal thread is provided on the peripheral wall of the inner knob. The set screw passes through the first through hole and is then accommodated in the second through hole and is threadedly connected to the second through hole. An accommodation cavity adapted to accommodate the connecting shaft is provided on the inner knob. The second through hole communicates with the accommodation cavity, and one end of the set screw is in close contact with the outer wall of the connecting shaft.

[0008] Optionally, it further includes a fixing member. The regulating valve and the fixing member are connected by bolts, and the igniter and the fixing member are connected by bolts.

[0009] Optionally, the outer knob is provided with a third through hole with internal threads, the connecting member is provided with external threads, the connecting member and the third through hole are connected by threads, a limiting groove is recessed on the peripheral wall of the inner knob, and a part of the connecting member is received in the limiting groove and is movably connected up and down with the limiting groove to limit the up and down movement distance between the outer knob and the inner knob.

[0010] Optionally, the outer knob includes a first knob part and a second knob part. The second knob part is partially received in the first knob part. The third through hole is provided on the first knob part. The second knob part is provided with a fourth through hole with internal threads. The connecting member is screwed to both the third through hole and the fourth through hole to fixedly connect the first knob part and the second knob part.

[0011] Optionally, a first concave part is annularly provided on the outer wall of the first knob part, a second concave part is annularly provided on the outer wall of the second knob part, and the first concave part and the second concave part cooperate to form a hand-held part.

[0012] Compared with the prior art, in the ignition adjustment device of the present utility model, by providing an outer knob, an inner knob and a connecting member, when the user presses the outer knob, the outer knob moves downward relative to the inner knob and presses the ignition part to achieve ignition. When the outer knob is rotated, the outer knob drives the inner knob to rotate, and the inner knob drives the connecting member to rotate to adjust the firepower. The structure is simple, easy to use, occupies less space, has fewer parts and lower cost.

[0013] In addition, the present utility model provides a stove, including the ignition adjustment device as described above.

[0014] Compared with the prior art, the stove of the present utility model has the same advantages as the above-mentioned ignition adjustment device compared with the prior art, which will not be elaborated here. Description of the Drawings

[0015] Figure 1 is a structural diagram of the ignition adjustment device according to an embodiment of the present utility model;

[0016] Figure 2 is an exploded view of the ignition adjustment device according to an embodiment of the present utility model;

[0017] Figure 3 is a cross-section of the ignition adjustment device according to an embodiment of the present utility model Figure 1 ;

[0018] Figure 4 is a cross-section of the ignition adjustment device according to an embodiment of the present utility model Figure 2 ;

[0019] Figure 5 Structural diagram of the first button part of the embodiment of the present utility model;

[0020] Figure 6 Structural diagram of the second button part of the embodiment of the present utility model;

[0021] Figure 7 Structural diagram of the inner knob of the embodiment of the present utility model.

[0022] Explanation of reference numerals:

[0023] 1. Regulating valve; 11. Connecting shaft; 2. Igniter; 21. Igniting part; 3. Outer knob; 31. First button part; 311. Third through hole; 312. First concave part; 32. Second button part; 321. Pressing part; 322. First through hole; 323. Fourth through hole; 324. Second concave part; 33. Installation cavity; 4. Inner knob; 41. Connecting column; 42. Limiting part; 43. Limiting groove; 44. Accommodating cavity; 45. Second through hole; 5. Spring; 6. Connecting piece; 7. Set screw; 8. Fixing piece. Detailed implementation manners

[0024] To make the above objects, features and advantages of the present utility model more obvious and understandable, the following detailed description of the specific embodiments of the present utility model will be given with reference to the accompanying drawings.

[0025] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", etc. is based on the orientation or positional relationship during the normal use of the product.

[0026] The terms "first", "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second" may explicitly or implicitly include at least one of such features.

[0027] The embodiment of the present utility model provides a kind of ignition adjusting device, in combination with Figures 1-7As shown in the figure, it includes a lighter 2 and a regulating valve 1 that are connected to each other. The lighter 2 includes a lighter part 21. The regulating valve 1 includes a connecting shaft 11. It also includes an outer knob 3, an inner knob 4, and a connecting piece 6. The inner knob 4 is accommodated in the outer knob 3 and is vertically movably connected to the outer knob 3. Both ends of the connecting piece 6 are respectively connected to the outer knob 3 and the inner knob 4. The outer knob 3 drives the inner knob 4 to rotate through the connecting piece 6. The outer knob 3 is arranged above the lighter part 21. The inner knob 4 is connected to the connecting shaft 11. When the outer knob 3 is pressed, the outer knob 3 presses the lighter part 21 to ignite. When the outer knob 3 is rotated, the inner knob 4 rotates and drives the connecting shaft 11 to rotate to adjust the firepower size.

[0028] As Figure 1 shown, in this embodiment, the lighter 2 is a piezoelectric lighter, the regulating valve 1 is a pneumatic regulating valve, and the connecting shaft 11 is a stepless pneumatic switch that can control the gas output. The outer knob 3 includes a first knob part 31 and a second knob part 32. The second knob part 32 is partially accommodated in the first knob part 31. The connecting piece 6 passes through the first knob part 31 and the second knob part 32 at the same time, so that the first knob part 31 and the second knob part 32 rotate simultaneously. In other embodiments, the first knob part 31 and the second knob part 32 can be integrally formed.

[0029] In the ignition and regulation device of the present utility model, by setting the outer knob 3, the inner knob 4, and the connecting piece 6, when the user presses the outer knob 3, the outer knob 3 moves downward relative to the inner knob 4 and presses the lighter part 21 to achieve ignition. When the outer knob 3 is rotated, the outer knob 3 drives the inner knob 4 to rotate, and the inner knob 4 drives the connecting piece 6 to rotate to adjust the firepower size. The structure is simple, easy to use, occupies less space, has fewer parts, and has a lower cost.

[0030] An installation cavity 33 that penetrates up and down is provided inside the outer knob 3. The inner knob 4 is accommodated in the installation cavity 33 and is vertically movably connected to the installation cavity 33. When the outer knob 3 is pressed, the upper end of the inner knob 4 extends out of the installation cavity 33.

[0031] As Figure 3 and 4 shown, in this embodiment, the first knob part 31 and the second knob part 32 cooperate to form the installation cavity 33. The installation cavity 33 is adapted to the inner knob 4. When the outer knob 3 moves up and down, the inner knob 4 does not displace in the up and down direction.

[0032] A spring 5 is provided in the installation cavity 33. The inner knob 4 includes a connecting column 41 and a limiting portion 42. The spring 5 is sleeved on the connecting column 41. The upper and lower ends of the spring 5 respectively abut against the top wall of the installation cavity 33 and the limiting portion 42. When the outer knob 3 is pressed, the upper end of the connecting column 41 extends out of the installation cavity 33.

[0033] As Figure 3 and 4 shown, in this embodiment, when the outer knob 3 is pressed, the top wall of the installation cavity 33 moves downward and compresses the spring 5, and the spring 5 accumulates a return force. When the outer knob 3 is released, the spring 5 drives the outer knob 3 to rebound.

[0034] A pressing portion 321 protrudes from the lower edge of the outer knob 3. The pressing portion 321 is disposed above the ignition portion 21. When the outer knob 3 is pressed, the pressing portion 321 presses the ignition portion 21 to ignite.

[0035] As Figure 4 and 6 shown, in this embodiment, the pressing portion 321 is disposed at the lower edge of the second knob portion 32.

[0036] It further includes a set screw 7. A first through hole 322 is provided on the peripheral wall of the outer knob 3, and a second through hole 45 with internal threads is provided on the peripheral wall of the inner knob 4. The set screw 7 passes through the first through hole 322 and is received in the second through hole 45 and is threadedly connected to the second through hole 45. A receiving cavity 44 adapted to receive the connecting shaft 11 is provided on the inner knob 4. The second through hole 45 communicates with the receiving cavity 44. One end of the set screw 7 is in close contact with the outer wall of the connecting shaft 11.

[0037] In other embodiments, the cross-section of the connecting shaft 11 can be polygonal, and the cross-section of the receiving cavity 44 is also a correspondingly adapted polygon, and the synchronous rotation of the inner knob 4 and the connecting shaft 11 is achieved through the edges of the polygon.

[0038] As Figure 3 shown, in this embodiment, the connecting shaft 11 is a circular shaft, and there are two set screws 7 and two first through holes 322. The central axes of the two first through holes 322 are on the same straight line. The two set screws 7 press the connecting shaft 11 simultaneously from two directions so that the connecting shaft 11 and the inner knob 4 rotate simultaneously. Such a setting can not only adapt to the situation that most control valves 1 in the market are circular valves, but also be adapted to control valves 1 of various shapes, making the structure more stable.

[0039] It further includes a fixing member 8. The control valve 1 and the fixing member 8 are connected by bolts, and the igniter 2 and the fixing member 8 are connected by bolts.

[0040] As Figure 1 and 2 shown, in this embodiment, the fixing member 8 is used to mount the ignition adjusting device inside the stove.

[0041] The outer knob 3 is provided with a third through hole 311 with internal threads, the connecting member 6 is provided with external threads, the connecting member 6 and the third through hole 311 are threadedly connected, a limiting groove 43 is recessed on the peripheral wall of the inner knob 4, and a part of the connecting member 6 is received in the limiting groove 43 and is vertically movably connected to the limiting groove 43 to limit the vertical movement distance between the outer knob 3 and the inner knob 4.

[0042] As Figure 4 and 7 shown, in this embodiment, there are two connecting members 6 and two third through holes 311, and the central axes of the two third through holes 311 are on the same straight line. The limiting groove 43 is waist-shaped. When the outer knob 3 rotates, the connecting member 6 pushes the inner wall of the limiting groove 43 to drive the inner knob 4 to rotate.

[0043] The third through hole 311 is provided on the first button part 31, the second button part 32 is provided with a fourth through hole 323 with internal threads, and the connecting member 6 is screwed to both the third through hole 311 and the fourth through hole 323 to fixedly connect the first button part 31 and the second button part 32.

[0044] As Figures 4-6 shown, in this embodiment, there are two fourth through holes 323, and the central axes of the two fourth through holes 323 are on the same straight line.

[0045] The outer wall of the first button part 31 is annularly provided with a first recess 312, the outer wall of the second button part 32 is annularly provided with a second recess 324, and the first recess 312 and the second recess 324 cooperate to form a hand-held part.

[0046] As Figure 3 shown, in this embodiment, the user can place the finger in the hand-held part to rotate the outer knob 3 to avoid the finger directly contacting the outer wall of the first knob and slipping.

[0047] Another embodiment of the present invention provides a stove including the ignition adjusting device as described above.

[0048] Although the present disclosure is disclosed as above, the protection scope of the present disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, and these changes and modifications will all fall within the protection scope of the present invention.

Claims

1. An ignition regulating device, comprising an igniter (2) and a regulating valve (1) connected to each other, wherein the igniter (2) comprises an ignition portion (21), and the regulating valve (1) comprises a connecting shaft (11), characterized in that: It also comprises an outer knob (3), an inner knob (4) and a connecting member (6); the inner knob (4) is accommodated in the outer knob (3) and is movably connected to the outer knob (3) up and down; the two ends of the connecting member (6) are respectively connected to the outer knob (3) and the inner knob (4); the outer knob (3) drives the inner knob (4) to rotate through the connecting member (6); the outer knob (3) is arranged above the ignition part (21); the inner knob (4) is connected to the connecting shaft (11); when the outer knob (3) is pressed, the outer knob (3) presses the ignition part (21) to ignite; when the outer knob (3) is rotated, the inner knob (4) rotates and drives the connecting shaft (11) to rotate to adjust the firepower.

2. The ignition adjustment device according to claim 1, characterized in that: The outer knob (3) is provided with a mounting cavity (33) which passes through the mounting cavity (33) vertically. The inner knob (4) is accommodated in the mounting cavity (33) and is movably connected to the mounting cavity (33) vertically. When the outer knob (3) is pressed, the upper end of the inner knob (4) extends out of the mounting cavity (33).

3. The ignition adjustment device according to claim 2, characterized in that: A spring (5) is arranged in the installation cavity (33); the inner knob (4) comprises a connecting column (41) and a limiting portion (42); the spring (5) is sleeved on the connecting column (41); the upper and lower ends of the spring (5) respectively abut against the top wall of the installation cavity (33) and the limiting portion (42); when the outer knob (3) is pressed, the upper end of the connecting column (41) extends out of the installation cavity (33).

4. The ignition adjustment device according to claim 1, characterized in that: A pressing portion (321) is protrudingly provided on the lower edge of the outer knob (3), and the pressing portion (321) is arranged above the ignition portion (21). When the outer knob (3) is pressed, the pressing portion (321) presses the ignition portion (21) to ignite.

5. The ignition adjustment device according to claim 1, characterized in that: It also includes a fixing bolt (7), a first through hole (322) is provided on the peripheral wall of the outer knob (3), a second through hole (45) with an internal thread is provided on the peripheral wall of the inner knob (4), the fixing bolt (7) passes through the first through hole (322) and is accommodated in the second through hole (45) and is connected to the second through hole (45) by a thread, the inner knob (4) is provided with a receiving cavity (44) suitable for accommodating the connecting shaft (11), the second through hole (45) is connected to the receiving cavity (44), and one end of the fixing bolt (7) is in tight contact with the outer wall of the connecting shaft (11).

6. The ignition adjustment device according to claim 1, characterized in that: It also comprises a fixing member (8), wherein the regulating valve (1) and the fixing member (8) are connected via bolts, and the lighter (2) and the fixing member (8) are connected via bolts.

7. The ignition adjustment device according to claim 1, characterized in that: The outer knob (3) is provided with a third through hole (311) with an internal thread, the connecting piece (6) is provided with an external thread, the connecting piece (6) and the third through hole (311) are connected by threads, a limiting groove (43) is recessed on the peripheral wall of the inner knob (4), the connecting piece (6) is partially accommodated in the limiting groove (43) and is movably connected to the limiting groove (43) up and down, so as to limit the up and down movement distance between the outer knob (3) and the inner knob (4).

8. The ignition adjustment device according to claim 7, characterized in that: The outer knob (3) comprises a first button portion (31) and a second button portion (32), wherein the second button portion (32) is partially accommodated in the first button portion (31), the third through hole (311) is provided on the first button portion (31), and the second button portion (32) is provided with a fourth through hole (323) with an internal thread, and the connecting member (6) is screwed to the third through hole (311) and the fourth through hole (323) at the same time, so that the first button portion (31) and the second button portion (32) are fixedly connected.

9. The ignition adjustment device according to claim 8, characterized in that: The outer wall of the first button portion (31) is provided with a first recess (312), and the outer wall of the second button portion (32) is provided with a second recess (324); the first recess (312) and the second recess (324) cooperate to form a hand-held portion.

10. A stove, characterized in that: It comprises an ignition regulating device as claimed in any one of claims 1 to 9.

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