CN212277072U - Timer knob structure and oven - Google Patents
Timer knob structure and oven Download PDFInfo
- Publication number
- CN212277072U CN212277072U CN202021434363.3U CN202021434363U CN212277072U CN 212277072 U CN212277072 U CN 212277072U CN 202021434363 U CN202021434363 U CN 202021434363U CN 212277072 U CN212277072 U CN 212277072U
- Authority
- CN
- China
- Prior art keywords
- knob
- timer
- top contact
- knob structure
- limiting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Measurement Of Predetermined Time Intervals (AREA)
Abstract
The utility model discloses a timer knob structure and oven. A timer knob structure comprising: the panel is provided with a through hole, and one side of the through hole is provided with a blocking part; the knob is rotatably arranged on the panel and positioned on one side of the blocking part, and a rotating shaft of the knob is connected with an adjusting rod of the timer extending out of the through hole; the side wall of the knob is provided with a mounting hole; the top contact piece is arranged in the knob and can be blocked and limited by the blocking part; the key is arranged in the mounting hole and can push the top contact element to move so as to avoid the blocking part. The oven comprises the timer knob structure. The utility model discloses a timer knob structure and oven have simple structure, convenient operation, characteristics such as safe and reliable.
Description
Technical Field
The utility model relates to an electrical apparatus timer field especially relates to a timer knob structure and oven.
Background
At present, the timer knob that takes normal open function in the mechanical oven in market all can directly turn to the normal open state from the initial condition left side timer knob, leads to user's maloperation very easily like this, and the user is in order to have closed the oven, has arrived normal open operating condition in fact, produces the potential safety hazard.
The Chinese patent application No. 201610727284.3 discloses an oven. The oven includes: a housing defining a food cavity; an opening defined in the housing to enable access to the food cavity; a door movably secured to the housing and selectively movable between a closed position closing the opening thereby blocking access to the food cavity and an open position providing access to the food cavity; a cooking grid selectively mountable within the housing; one or more heating elements within the housing; a timer that controls activation of the heating element; and a timer control knob engaged with the timer. The timer control knob is selectively rotatable in a first direction from a closed position to a second position to set a timer and activate at least one of the one or more heating elements for a desired amount of time corresponding to the second position. This technical scheme includes that two buttons about setting up on the knob need press with two fingers, make the locking lever inwards move, avoid the boss, and the structure is complicated, and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects and deficiencies existing in the prior art, the utility model provides a timer knob structure and an oven with simple structure, convenient operation, safety and reliability.
The utility model discloses a realize through following technical scheme:
the utility model discloses a timer knob structure, include:
the panel is provided with a through hole, and one side of the through hole is provided with a blocking part;
the knob is rotatably arranged on the panel and positioned on one side of the blocking part, and a rotating shaft of the knob is connected with an adjusting rod of the timer extending out of the through hole; the side wall of the knob is provided with a mounting hole;
the top contact piece is arranged in the knob and can be blocked and limited by the blocking part;
the key is arranged in the mounting hole and can push the top contact element to move so as to avoid the blocking part.
The utility model discloses a timer knob structure is through setting up the stop part on the panel to set up top contact piece and button in the knob, during initial state, because the stop part blocks top contact piece, can not directly rotate to the normal open state, if need rotate to the normal open state, need press the button on the knob earlier, make the top contact piece remove and avoid the stop part, just can rotate to the normal open state, its convenient operation, high reliability, can not the maloperation, very strong security has.
In one embodiment, the top-contacting piece includes a holding portion and a top-contacting portion, and the holding portion can be pushed by the key to move so that the top-contacting portion avoids the blocking portion along the axis direction of the knob. The holding part can be pushed by the key to move, and then the top contact part is driven to move so as to avoid the blocking part.
In one embodiment of the above technical solution, a sliding inclined surface is provided at a middle portion of the holding portion;
the inner end of the key is provided with a pushing inclined surface facing the sliding inclined surface, and the pushing inclined surface can be abutted against the sliding inclined surface and pushes the retaining part to move so that the abutting part avoids the blocking part along the axis direction of the knob.
Utilize the slip inclined plane with the cooperation that promotes the inclined plane promotes the holding part removes, so that the portion of touching is followed knob axis direction avoids the stop part, simple structure, it is very convenient to operate.
In one embodiment of the above technical solution, a sliding groove is formed in a middle portion of the holding portion, and the sliding inclined surface is disposed in the sliding groove. Through setting up the sliding tray, for the both sides of button are spacing, prevent the inner end skew of button.
In one embodiment of the above technical solution, a limit protrusion is disposed on one side of the sliding inclined surface away from the top contact portion;
the key is provided with a limiting groove, the limiting groove is positioned on one side of the pushing inclined plane, and the limiting groove can accommodate the limiting protrusion and limit the limiting protrusion.
When the push inclined plane slides to one side of the sliding inclined plane, the limiting protrusion can limit the limiting groove to prevent the inner end of the key from sliding out.
In one embodiment of the above technical solution, the top contact further includes a mounting portion, and the mounting portion and the top contact portion are disposed on two sides of the holding portion. The mounting portion is used for mounting and connecting the top contact.
Above-mentioned technical scheme is in an embodiment, timer knob structure still includes the piece that resets, reset the piece set up in the knob, reset the piece with the installation department is connected. After the key is pressed, the reset piece can push the top contact piece to reset so that the top contact piece is blocked by the blocking part again.
In one embodiment, the reset element is a reset spring, one end of the reset spring is connected with the inner wall of the knob, and the other end of the reset spring is sleeved on the mounting portion. The reset spring has simple structure, convenient installation and use and good reset effect.
In one embodiment of the above technical solution, a limiting step is disposed inside the mounting hole of the knob;
the inner end of the key is bent to form a limiting boss, and the limiting boss can be abutted against the limiting step.
The limiting step and the limiting boss are matched to prevent the key from sliding out of the mounting hole.
The utility model discloses a timer knob structure's beneficial effect:
the utility model discloses a timer knob structure is through setting up the stop part on the panel to set up top contact piece and button in the knob, during initial state, because the stop part blocks top contact piece, can not directly rotate to the normal open state, if need rotate to the normal open state, need press the button on the knob earlier, make the top contact piece remove and avoid the stop part, just can rotate to the normal open state, its convenient operation, high reliability, can not the maloperation, very strong security has. The utility model discloses a timer knob structure has characteristics such as simple structure, convenient operation, safe and reliable.
The utility model discloses still further provide an oven, including above-mentioned arbitrary timer knob structure.
The utility model discloses a beneficial effect of oven:
the utility model discloses an oven is through setting up the block part on the panel to set up top contact piece and button in the knob, during initial state, because the block part blocks to top contact piece, can not directly rotate to the normal open state, if need rotate to the normal open state, need press the button on the knob earlier, make the top contact piece remove and avoid the block part, just can rotate to the normal open state, its convenient operation, good reliability, can not the maloperation, very strong security has. The utility model discloses an oven has characteristics such as simple structure, convenient operation, safe and reliable.
Drawings
Fig. 1 is an exploded view of a preferred structure of the timer knob structure of the present invention.
Fig. 2 is a schematic structural view of a preferred construction of the panel.
Fig. 3 is a schematic perspective view of the knob, the top touch member and the key.
Fig. 4 is a schematic perspective view of the knob and the key.
Fig. 5 is a cross-sectional view of a preferred structure of the timer knob structure of the present invention in an initial state.
Fig. 6 is a sectional view of a preferred structure of the timer knob structure according to the present invention in a pressed state.
Detailed Description
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state thereof. Therefore, these and other directional terms should not be construed as limiting terms.
Please refer to fig. 1-6. The utility model discloses a timer knob structure, including panel 1, knob 2, top contact piece 3 and button 4.
The panel 1 is provided with a through hole 10, and one side of the through hole 10 is provided with a blocking part 11.
The knob 2 is rotatably arranged on the panel 1 and is positioned at one side of the blocking part 11, and a rotating shaft of the knob 2 is connected with an adjusting rod b of the timer a extending out of the through hole 10; the side wall of the knob 2 is provided with a mounting hole.
The top contact piece 3 is arranged in the knob 2, and the top contact piece 3 can be blocked and limited by the blocking part 11.
The key 4 is installed in the installation hole, and the key 4 can push the top contact piece 3 to move so as to avoid the blocking part 11.
Through set up blocking part 11 on panel 1 to set up top contact 3 and button 4 in knob 2, during initial state, because blocking part 11 blocks top contact 3, can not directly rotate to the normal open state, if need rotate to the normal open state, need press button 4 on the knob 2 earlier, make top contact 3 remove and avoid blocking part 11, just can rotate to the normal open state, its convenient operation, the good reliability, can not the maloperation, very strong security has.
Specifically, the blocking portion 11 of the present embodiment is a blocking bone, which is disposed along the circumference of the through hole 10.
The top contact 3 includes a holding portion 31 and a top contact portion 32, and the holding portion 31 is pushed by the key 4 to move the top contact portion 32 to avoid the blocking portion 11 along the knob axis direction. The holding portion 31 can be pushed by the key 4 to move, and further the top touching portion 32 is driven to move to avoid the blocking portion 11.
Preferably, the middle of the holding part 31 is provided with a sliding inclined surface 310.
The inner end of the push button 4 is provided with a push inclined surface 40, the push inclined surface 40 faces the slide inclined surface 310, and the push inclined surface 40 can be pressed against the slide inclined surface 310 and push the retaining part 31 to move so that the top contact part 32 avoids the blocking part 11 along the knob axis direction.
The holding part 31 is pushed to move by the matching of the sliding inclined plane 310 and the pushing inclined plane 40, so that the top contact part 32 avoids the blocking part 11 along the axis direction of the knob, the structure is simple, and the operation is very convenient.
Further, a sliding groove 311 is formed in the middle of the holding portion 31, and the sliding inclined surface 310 is provided in the sliding groove 311. By arranging the sliding groove 311, the two sides of the key 4 are limited, and the inner end of the key 4 is prevented from deviating.
Preferably, a limit protrusion 312 is disposed on a side of the sliding inclined surface 310 away from the top contact portion 32.
The key 4 is provided with a limiting groove 41, the limiting groove 41 is located on one side of the pushing inclined surface 40, and the limiting groove 41 can accommodate and limit the limiting protrusion 312.
When the pushing inclined surface 40 slides to one side of the sliding inclined surface 310, the limiting protrusion 312 can limit the limiting groove 41, and the inner end of the button 4 is prevented from sliding out.
Further, the top contact 3 further includes a mounting portion 33, and the mounting portion 33 and the top contact portion 32 are disposed on both sides of the holding portion 31. The mounting portion 33 is used for mounting and connection of the top contact 3.
Preferably, the timer knob structure further comprises a reset piece 5, the reset piece 5 is arranged in the knob 2, and the reset piece 5 is connected with the mounting part 33. After the key 4 is pressed, the reset piece 5 can push the top contact piece 3 to reset so that the top contact piece is blocked by the blocking part 11 again.
Further, the reset piece 5 is a reset spring, one end of the reset spring is connected with the inner wall of the knob 2, and the other end of the reset spring is sleeved on the mounting portion 33. The reset spring has simple structure, convenient installation and use and good reset effect.
Preferably, a limiting step 21 is arranged inside the mounting hole of the knob 2.
The inner end of the key 4 is bent to form a limiting boss 42, and the limiting boss 42 can be pressed against the limiting step 21.
The cooperation of the limiting step 21 and the limiting boss 42 can prevent the key 4 from sliding out of the mounting hole.
The utility model discloses a working principle of timer knob structure:
in the initial state, the blocking part 11 blocks the top contact part 3, and the top contact part can not be directly rotated to the normally open state, if the top contact part needs to be rotated to the normally open state, the key 4 on the knob 2 needs to be pressed down first, so that the top contact part 3 moves along the axial direction of the knob 2 and avoids the blocking part 11, and the top contact part can be rotated to the normally open state.
The utility model discloses a timer knob structure needs two steps of operations just can rotate timer a to the normal open state from initial state, has stronger reliability, and convenient operation can not the maloperation, has very strong security.
The utility model discloses still further provide an oven, including above-mentioned arbitrary timer knob structure.
The utility model discloses a beneficial effect of timer knob structure and oven:
the utility model discloses a timer knob structure and oven are through setting up barrier 11 on panel 1 to set up top contact 3 and button 4 in knob 2, during initial state, because barrier 11 blocks top contact 3, can not directly rotate to the normal open state, rotate to the normal open state as required, need press button 4 on knob 2 earlier, make top contact 3 remove and avoid barrier 11, just can rotate to the normal open state, its convenient operation, high reliability, can not the maloperation, very strong security has. The utility model discloses a timer knob structure and oven have simple structure, convenient operation, characteristics such as safe and reliable.
The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.
Claims (10)
1. A timer knob structure, comprising:
the panel is provided with a through hole, and one side of the through hole is provided with a blocking part;
the knob is rotatably arranged on the panel and positioned on one side of the blocking part, and a rotating shaft of the knob is connected with an adjusting rod of the timer extending out of the through hole; the side wall of the knob is provided with a mounting hole;
the top contact piece is arranged in the knob and can be blocked and limited by the blocking part;
the key is arranged in the mounting hole and can push the top contact element to move so as to avoid the blocking part.
2. The timer knob structure according to claim 1, wherein: the top touch piece comprises a holding part and a top touch part, and the holding part can be pushed by the key to move so that the top touch part avoids the blocking part along the axis direction of the knob.
3. The timer knob structure according to claim 2, wherein: the middle part of the holding part is provided with a sliding inclined plane;
the inner end of the key is provided with a pushing inclined surface facing the sliding inclined surface, and the pushing inclined surface can be abutted against the sliding inclined surface and pushes the retaining part to move so that the abutting part avoids the blocking part along the axis direction of the knob.
4. The timer knob structure according to claim 3, wherein: the middle part of the holding part is provided with a sliding groove, and the sliding inclined surface is arranged in the sliding groove.
5. The timer knob structure according to claim 4, wherein: a limiting bulge is arranged on one side, away from the top contact part, of the sliding inclined plane;
the key is provided with a limiting groove, the limiting groove is positioned on one side of the pushing inclined plane, and the limiting groove can accommodate the limiting protrusion and limit the limiting protrusion.
6. The timer knob structure according to any one of claims 2 to 5, wherein: the top contact piece further comprises a mounting portion, and the mounting portion and the top contact portion are arranged on two sides of the holding portion.
7. The timer knob structure according to claim 6, wherein: the timer knob structure further comprises a reset piece, the reset piece is arranged in the knob, and the reset piece is connected with the installation part.
8. The timer knob structure according to claim 7, wherein: the reset piece is a reset spring, one end of the reset piece is connected with the inner wall of the knob, and the other end of the reset piece is sleeved on the mounting portion.
9. The timer knob structure according to any one of claims 1 to 5, wherein: a limiting step is arranged on the inner side of the mounting hole of the knob;
the inner end of the key is bent to form a limiting boss, and the limiting boss can be abutted against the limiting step.
10. An oven, characterized in that: comprising the timer knob structure of any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021434363.3U CN212277072U (en) | 2020-07-17 | 2020-07-17 | Timer knob structure and oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021434363.3U CN212277072U (en) | 2020-07-17 | 2020-07-17 | Timer knob structure and oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212277072U true CN212277072U (en) | 2021-01-01 |
Family
ID=73899818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021434363.3U Active CN212277072U (en) | 2020-07-17 | 2020-07-17 | Timer knob structure and oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212277072U (en) |
-
2020
- 2020-07-17 CN CN202021434363.3U patent/CN212277072U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107495853B (en) | Oven control handle and control oven method | |
| US7556033B2 (en) | Door opening and closing system in electric oven | |
| US8651535B2 (en) | Electric household appliance having a child safety feature | |
| CN212305700U (en) | Cooking appliance and self-locking button assembly | |
| CN104196363A (en) | Door interlocking structure | |
| CN216043174U (en) | Locking assembly and cooking utensil | |
| EP2840208B1 (en) | A locking device and a domestic appliance | |
| CN212277072U (en) | Timer knob structure and oven | |
| CN218406978U (en) | Door lock structure and cooking device | |
| CN212961745U (en) | Secondary door opening device of key type cooking appliance | |
| CN111947192B (en) | Interlocking mechanism and cooking appliance applying same | |
| CN219864535U (en) | Door lock structure and cooking equipment | |
| CN220522370U (en) | Door assembly of cooking utensil and cooking utensil | |
| CN114635604B (en) | Interlocking structure and cooking utensil | |
| KR100534541B1 (en) | Microwave oven with a locking system for protecting children | |
| EP1564497B1 (en) | Door opening/closing apparatus for electric oven | |
| CN217233136U (en) | Control box subassembly and cooking utensil | |
| CN212161664U (en) | Rotary adjusting mechanism and household appliance | |
| CN215016360U (en) | Cooking utensil | |
| CN220151103U (en) | Door lock for automatic door opening of household appliance | |
| CN215016359U (en) | Cooking utensil | |
| CN218406977U (en) | Door lock structure | |
| CN218406975U (en) | Cooking appliance | |
| CN216648093U (en) | Switch assembly and cooking appliance comprising same | |
| CN216008111U (en) | Pressing assembly and cooking appliance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |