Mini oven timer

Abstract

The utility model relates to the related technical field of oven timers, and discloses a mini oven timer, which comprises a mounting frame sleeved on a knob of the timer. According to the utility model, the adjusting screw rod on the fixed lug plate penetrates through the strip-shaped groove in the mounting rack and is screwed with the nut, so that the fixed connection between the fixed lug plate and the mounting rack is realized under the combined action of the adjusting screw rod and the nut, that is, the combined assembly between the fixed lug plate and the mounting rack is realized, and the split placement of the fixed lug plate and the mounting rack is facilitated; the probability that the fixed lug plate is extruded and damaged is reduced; in addition, the lengths of the two threaded columns on the square block in the two internal threaded cylinders are adjusted, even if the supporting pieces on the two sides of the square block are lengthened one by one and shortened one by one, meanwhile, the ends of the supporting pieces make contact with the inner wall of the strip-shaped groove, under the limitation of the two supporting pieces, the square block is prevented from moving freely in the strip-shaped groove, and adjustment of the position of the fixing lug plate is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field related to oven timers, in particular to a mini oven timer. Background Art

[0002] Ovens used in China are generally heated by electricity, while some areas abroad use natural gas combustion for baking, and generally have a timer function. In particular, on freestanding ovens supplied to foreign countries, the timer is set behind the control panel with glue. However, this fixing method is not convenient for maintenance and replacement. The glue needs to be scraped off bit by bit, and new glue is needed later. In addition, during the installation and disassembly process, the timer may be squeezed, causing the panel to deform under stress. In order to solve this problem, a mini oven timer is proposed. Utility Model Content

[0003] The utility model provides a mini oven timer, which solves the problems in the above background technology.

[0004] The utility model solves the technical problem by adopting the following technical solutions:

[0005] A mini oven timer includes a mounting bracket sleeved on a timer knob, an arc-shaped protrusion for limiting the rotation position of the timer knob being fixed to the inner surface of the mounting bracket, two strip grooves being symmetrically provided on the outer surface of the strip groove, a fixing ear plate being provided on the outer side of the strip groove, a mounting hole for inserting a screw being provided on the upper surface of the fixing ear plate, a square block being fixed at the middle position of a side of the fixing ear plate facing the strip groove, the square block being slidably installed in the strip groove, support members of adjustable length being installed on two parallel side surfaces of the square block and contacting the inner wall of the strip groove, an insertion hole being provided on a side of the square block facing the fixing ear plate, an adjusting screw fixedly connected to the fixing ear plate being provided in the insertion hole, one end of the adjusting screw extending into the mounting bracket and being threadedly connected to a nut.

[0006] Preferably, the support member comprises an internal threaded barrel, the internal threaded barrel is fixedly connected to the square block and the internal threaded barrel is arranged vertically to the square block, and the internal threaded barrel is internally threaded with a threaded column.

[0007] Preferably, a circular hole is provided at the intersection of the fixed ear plate and the adjusting screw, and one end of the adjusting screw is fixed in the circular hole.

[0008] Preferably, a protective pad is glued to the lower surface of the fixed ear plate, and a circular hole aligned with the mounting hole is opened on the lower surface of the protective pad.

[0009] Preferably, an arc-shaped groove for storing dust is provided in the middle of the inner surface of the mounting frame.

[0010] Preferably, the arc-shaped protrusion and the mounting frame are an integrally formed structure, and both the arc-shaped protrusion and the mounting frame are components made of a plastic material.

[0011] The advantages and positive effects of the present invention are as follows: by passing the adjusting screw on the fixed ear plate through the strip groove on the mounting frame and screwing on the nut, the fixed ear plate and the mounting frame are fixedly connected under the joint action of the adjusting screw and the nut, that is, the combined assembly of the fixed ear plate and the mounting frame is realized, which is convenient for the separate placement of the fixed ear plate and the mounting frame, and reduces the probability of the fixed ear plate being squeezed and damaged; in addition, by adjusting the lengths of the two threaded columns on the square block in the two internal threaded cylinders respectively, even if the support members on both sides of the square block become longer and shorter, the ends of the support members are in contact with the inner wall of the strip groove. Under the restriction of the two support members, the square block is prevented from moving arbitrarily in the strip groove, thereby realizing the adjustment of the position of the fixed ear plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0013] Figure 1 It is a structural diagram of the utility model;

[0014] Figure 2 yes Figure 1 Schematic diagram of the internal structure of the fixed mechanism Figure 1 ;

[0015] Figure 3 yes Figure 1 Schematic diagram of the internal structure of the fixed mechanism Figure 2 ;

[0016] The symbols in the accompanying drawings are described as follows:

[0017] 1. Mounting bracket; 10. Adjusting screw; 11. Nut; 12. Circular hole; 13. Through hole; 14. Internally threaded barrel; 15. Threaded column;

[0018] 2. Arc-shaped convex blocks;

[0019] 3. Arc groove;

[0020] 4. Fix the ear plate;

[0021] 5. Mounting holes;

[0022] 6. Protective pad;

[0023] 7. Round hole;

[0024] 8. Square blocks;

[0025] 9. Strip groove. DETAILED DESCRIPTION

[0026] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner.

[0027] The following is a further description of the embodiments of the present invention with reference to the accompanying drawings:

[0028] Reference Figure 1 and Figure 2 as well as Figure 3 As shown, ovens used in China are generally heated by electric heating, while some areas abroad use natural gas combustion for baking, and generally have a timer function; especially on free-standing ovens supplied to foreign countries, the timer is set behind the control panel by gluing, but this fixing method is not convenient for maintenance and replacement, and the glue needs to be scraped off bit by bit, and new glue is needed later. In the process of installation and disassembly, the timer may be squeezed and the panel may be deformed. In order to solve this problem, a mini oven timer is proposed; it includes a mounting bracket 1 mounted on the timer knob, the inner surface of the mounting bracket 1 is fixed with an arc-shaped protrusion 2 for limiting the rotation position of the timer knob, the outer surface of the mounting bracket 1 is symmetrically provided with two strip grooves 9, the outer side of the strip groove 9 is provided with a fixing ear plate 4, the upper surface of the fixing ear plate 4 is provided with a mounting hole 5 for inserting a screw, and a square block 8 is fixed in the middle position of the side of the fixing ear plate 4 facing the strip groove 9, the square block 8 is slidably installed in the strip groove 9, and the two parallel sides of the square block 8 are both equipped with adjustable The support member has a length and contacts the inner wall of the strip groove 9. The square block 8 is provided with a through hole 13 on the side facing the fixed ear plate 4. The through hole 13 is provided with an adjusting screw 10 fixedly connected to the fixed ear plate 4. One end of the adjusting screw 10 extends into the mounting frame 1 and is threadedly connected with a nut 11. By passing the adjusting screw on the fixed ear plate through the strip groove on the mounting frame and screwing on the nut, the fixed connection between the fixed ear plate and the mounting frame is achieved under the joint action of the adjusting screw and the nut, that is, the combined assembly of the fixed ear plate and the mounting frame is achieved. The separate placement of the fixed ear plate and the mounting frame reduces the probability of the fixed ear plate being squeezed and damaged. When the fixed ear plate is damaged, the corresponding fixed ear plate can be replaced. In addition, when it is necessary to adjust the installation area corresponding to the mounting hole, the lengths of the two threaded columns on the square block in the two internal threaded cylinders are adjusted respectively. Even if one of the support members on both sides of the square block becomes longer and the other becomes shorter, at the same time, the ends of the support members are in contact with the inner wall of the strip groove. Under the restriction of the two support members, the square block is prevented from moving arbitrarily in the strip groove, thereby realizing the adjustment of the position of the fixed ear plate, that is, adjusting the position of the mounting hole.

[0029] It should be noted that the arc-shaped protrusion 2 and the mounting frame 1 are an integrally formed structure. The arc-shaped protrusion 2 and the mounting frame 1 are both components made of a plastic material. The integrally formed structure is easy to produce and process.

[0030] Furthermore, an arc-shaped groove 3 for storing dust is provided in the middle of the inner surface of the mounting frame 1 . The arc-shaped groove 3 is designed to facilitate the collection of dust that enters between the timer knob and the mounting frame 1 .

[0031] In addition, two strip grooves 9 are symmetrically provided on the outer surface of the mounting frame 1, and a fixing ear plate 4 is provided on the outer side of the strip groove 9. A mounting hole 5 for inserting a screw is provided on the upper surface of the fixing ear plate 4. The fixing ear plate 4 is installed at the desired position using the mounting hole 5 to complete the fixation of the position of the fixing ear plate 4, that is, the position of the mounting frame 1 is restricted.

[0032] It should also be noted that a protective pad 6 is glued to the lower surface of the fixed ear plate 4, and a circular hole 7 aligned with the mounting hole 5 is opened on the lower surface of the protective pad 6. The screws for fixing the fixed ear plate 4 are passed through the circular hole 7 on the protective pad 6, and then the protective pad 6 is located between the fixed ear plate 4 and the carrier, which is conducive to improving the effect of fixing the fixed ear plate 4 with the screws.

[0033] In addition, a through hole 13 is provided on the side of the square block 8 facing the fixed ear plate 4, and an adjusting screw 10 is provided in the through hole 13, which is fixedly connected to the fixed ear plate 4. One end of the adjusting screw 10 extends into the mounting frame 1 and is threadedly connected with a nut 11. The adjusting screw 10 on the fixed ear plate 4 is passed through the strip groove 9 on the mounting frame 1 and the nut 11 is screwed on. Then, under the joint action of the adjusting screw 10 and the nut 11, the fixed connection between the fixed ear plate 4 and the mounting frame 1 is achieved, that is, the combined assembly of the fixed ear plate 4 and the mounting frame 1 is achieved, which facilitates the separate placement of the fixed ear plate 4 and the mounting frame 1, reduces the probability of the fixed ear plate 4 being squeezed and damaged, and when the fixed ear plate 4 is damaged, the corresponding fixed ear plate 4 can be replaced.

[0034] It is worth mentioning that a circular hole 12 is opened at the intersection of the fixed ear plate 4 and the adjusting screw 10, and one end of the adjusting screw 10 is fixed in the circular hole 12. Fixing one end of the adjusting screw 10 in the circular hole 12 increases the contact range between the adjusting screw 10 and the fixed ear plate 4.

[0035] In addition, the above-mentioned mini oven only describes the setting status of the oven itself, and does not limit the effect. Correspondingly, it also illustrates that the above-mentioned timer and its fixed structure can adapt to ovens in different environments, greatly improving the practicality of the timer.

[0036] It should be emphasized that the embodiments described in the present invention are illustrative rather than restrictive. Therefore, the present invention is not limited to the embodiments described in the specific implementation methods. Any other implementation methods derived by those skilled in the art based on the technical solution of the present invention also fall within the scope of protection of the present invention.

Claims

1. A mini oven timer, characterized by: The invention comprises a mounting frame (1) sleeved on a timer knob, wherein an arc-shaped protrusion (2) for limiting the rotation position of the timer knob is fixed on the inner surface of the mounting frame (1), two strip grooves (9) are symmetrically provided on the outer surface of the mounting frame (1), a fixing ear plate (4) is provided on the outer side of the strip groove (9), a mounting hole (5) for inserting a screw is provided on the upper surface of the fixing ear plate (4), and a square block (8) is fixed in the middle position of the side of the fixing ear plate (4) facing the strip groove (9). The square block (8) is slidably mounted in the strip groove (9). Two parallel sides of the square block (8) are both mounted with support members of adjustable length that are in contact with the inner wall of the strip groove (9). A through hole (13) is provided on the side of the square block (8) facing the fixed ear plate (4). An adjusting screw (10) fixedly connected to the fixed ear plate (4) is provided in the through hole (13). One end of the adjusting screw (10) extends into the mounting frame (1) and is threadedly connected to a nut (11).

2. The mini oven timer according to claim 1, characterized in that: The support member comprises an internal threaded barrel (14), the internal threaded barrel (14) is fixedly connected to the square block (8) and the internal threaded barrel (14) and the square block (8) are arranged vertically, and the internal threaded barrel (14) is internally threadedly connected to a threaded column (15).

3. The mini oven timer according to claim 2, characterized in that: A circular hole (12) is provided at the intersection of the fixed ear plate (4) and the adjusting screw (10), and one end of the adjusting screw (10) is fixed in the circular hole (12).

4. The mini oven timer according to claim 3, characterized in that: A protective pad (6) is glued to the lower surface of the fixed ear plate (4), and a circular hole (7) aligned with the mounting hole (5) is provided on the lower surface of the protective pad (6).

5. The mini oven timer according to claim 2, characterized in that: An arc-shaped groove (3) for storing dust is provided at the middle of the inner surface of the mounting frame (1).

6. The mini oven timer according to claim 1, characterized in that: The arc-shaped protrusion (2) and the mounting frame (1) are an integrally formed structure, and both the arc-shaped protrusion (2) and the mounting frame (1) are components made of a plastic material.

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