Silent plastic shell oven timer
A silent plastic shell encasing the mechanical timer with soundproofing components addresses the issue of audible clicking sounds, ensuring quiet operation by blocking and absorbing noise.
Patent Information
- Application Number
- CN202422157823.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-03
AI Technical Summary
Existing timers generate noise when used, especially the clicking sound of mechanical timers, which affects the user experience.
A silent plastic shell oven timer is designed, including a mechanical timer, a plastic screw handle, a silent surround installation part and a removable sound insulation cover to reduce noise through sockets, plug rods and sound absorbing sponges, and the noise propagation path is closed with a silent plastic shell and sound insulation cover.
It effectively reduces noise interference from mechanical timers and improves user experience.
Smart Images

Figure CN223108772U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oven timers, in particular to a silent plastic shell oven timer. Background Art
[0002] At present, timers are used in many electrical appliances. Among them, mechanical timers drive gear deceleration actions through laws to time. However, in actual use, some users do not want to hear the clicking sounds emitted by mechanical timers all the time due to time or situation requirements, and existing timers do not have a sound insulation function. Content of the Utility Model
[0003] The technical problem to be solved by the utility model is: in order to overcome the above problems, a silent plastic shell oven timer is provided, which solves the above problems.
[0004] The utility model solves its technical problems by adopting the following technical solutions:
[0005] A silent plastic shell oven timer includes a mechanical timer and a plastic knob sleeved and fixed on the main driving rotating shaft of the mechanical timer. The mechanical timer is triggered by rotating the plastic knob. It also includes an installation part sleeved outside the mechanical timer as a silent surrounding installation carrier, and a supplementary sound insulation part detachably covered on the installation part.
[0006] Preferably, it further includes a silent plastic shell with a through hole in the middle. The through hole allows the driving main shaft of the mechanical timer to pass through and allows the plastic knob to be inserted and fixed.
[0007] Preferably, a threaded connection part is provided on the silent plastic shell for fixing the silent plastic shell on the oven box body.
[0008] Preferably, sockets are annularly and spacedly arranged on the inner wall of the silent plastic shell, and insertion rods inserted in the sockets are annularly and spacedly arranged outside the mechanical timer.
[0009] Preferably, sound-absorbing sponges for shock absorption and noise reduction are inserted in the sockets, and the sound-absorbing sponges are sleeved on the front end parts of the insertion rods.
[0010] Preferably, a magnetic attraction ring is provided on the front end face of the silent plastic shell, and it further includes a sound insulation cover for covering the front end face of the silent plastic shell. A matching magnetic attraction ring for magnetic attraction in the magnetic attraction ring is fixed on the sound insulation cover.
[0011] The advantages and positive effects of the present utility model are as follows: the noise and vibration generated by the mechanical timer are blocked by the socket, the plug rod and the sponge body embedded in the socket, and the sound insulation cover is used to insulate the front propagation direction, so as to effectively avoid the interference of noise during mechanical timing and rest. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The present utility model will be further described below in conjunction with the drawings and embodiments.
[0013] Figure 1 is a schematic structural diagram of the present utility model;
[0014] Figure 2 is a schematic structural diagram of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0015] The present utility model will be further described in detail below in conjunction with the drawings. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present utility model in a schematic manner, so they only show the components related to the present utility model.
[0016] The following is a further detailed description of the embodiments of the present utility model with reference to the drawings:
[0017] As Figure 1-2 shown, a silent plastic shell oven timer of the present utility model includes a mechanical timer 17 and a plastic knob 12 sleeved and fixed on the main drive shaft of the mechanical timer 17. The mechanical timer 17 is triggered by rotating the plastic knob 12. It also includes an installation part sleeved outside the mechanical timer 17 as a silent enclosure installation carrier, and a supplementary sound insulation part detachably covered on the installation part.
[0018] Preferably, it further includes a silent plastic shell 15 with a through hole in the middle. The through hole allows the drive main shaft of the mechanical timer 17 to pass through and allows the plastic knob 12 to be inserted and fixed.
[0019] Preferably, a threaded connection part 13 is provided on the silent plastic shell 15 for fixing the silent plastic shell 15 on the oven box body.
[0020] Preferably, sockets 16 are annularly and spacedly arranged on the inner wall of the silent plastic shell 15, and plug rods 18 inserted into the sockets 16 are annularly and spacedly arranged outside the mechanical timer 17.
[0021] Preferably, a sound-absorbing sponge for shock absorption and noise reduction is inserted into the socket 16, and the sound-absorbing sponge is sleeved on the front end of the plug rod 18.
[0022] Preferably, a magnetic attraction ring 11 is provided on the front end face of the silent plastic shell 15, and further includes a sound insulation cover 10 for covering the front end face of the silent plastic shell 15. A mating magnetic attraction ring 14 for magnetic attraction within the magnetic attraction ring 11 is fixedly provided on the sound insulation cover 10.
[0023] 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 embodiments. Any other embodiments obtained by those skilled in the art based on the technical solutions of the present invention also fall within the scope of protection of the present invention.
Claims
1. A silent plastic shell oven timer, characterized in that: It includes a mechanical timer (17) and a plastic knob (12) sleeved and fixed on the main drive shaft of the mechanical timer (17). The mechanical timer (17) is triggered by rotating the plastic knob (12). It also includes an installation part sleeved outside the mechanical timer (17) as a silent enclosure installation carrier, and a supplementary sound insulation part detachably covered on the installation part.
2. The silent plastic shell oven timer according to claim 1, characterized in that: It further includes a silent plastic shell (15) with a through hole in the middle. The through hole allows the drive spindle of the mechanical timer (17) to pass through and allows the plastic knob (12) to be inserted and fixed.
3. The silent plastic shell oven timer according to claim 2, characterized in that: A threaded connection part (13) is provided on the silent plastic shell (15) for fixing the silent plastic shell (15) on the oven box body.
4. The silent plastic shell oven timer according to claim 3, characterized in that: Sockets (16) are annularly and spacedly arranged on the inner wall of the silent plastic shell (15), and insertion rods (18) inserted in the sockets (16) are annularly and spacedly arranged outside the mechanical timer (17).
5. A silent plastic shell oven timer according to claim 4, characterized in that: Sound-absorbing sponges for shock absorption and noise reduction are inserted in the sockets (16), and the sound-absorbing sponges are sleeved on the front end parts of the insertion rods (18).
6. The silent plastic case oven timer according to claim 5, wherein: A magnetic attraction ring (11) is provided on the front end face of the silent plastic shell (15). It also includes a sound insulation cover (10) for covering the front end face of the silent plastic shell (15). A mating magnetic attraction ring (14) for magnetic attraction in the magnetic attraction ring (11) is fixedly provided on the sound insulation cover (10).