Control knob of household appliance

Abstract

The utility model relates to the technical field of household appliances, in particular to a control knob of a household appliance, which comprises a control knob component and a knob body, a display screen is arranged at one end of the knob body far away from the control knob component, and a protection component is sleeved outside the control knob component and the knob body. The protection assembly comprises a base, a protection cover, a protection sleeve, a protection strip, an observation opening, a limiting piece, a mounting piece and a rubber pad, the inner wall of the base is fixedly connected with the limiting piece, and the rubber pad is fixedly glued to the end, away from the base, of the limiting piece; the bottom end of the protective cover is in threaded connection with the top end of the base, an observation opening is formed in the center of the end, away from the base, of the protective cover, and tempered glass is fixedly embedded in the observation opening. The knob body is located in the protection cover, so that the control knob assembly and the knob body can be protected and prevented from being accidentally touched, meanwhile, the protection cover has a buffering function through cooperation of the protection sleeve and the protection strip, and then the practicability of the knob can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to domestic appliance technical field, concretely relates to a control knob of domestic appliance. BACKGROUND

[0002] Domestic appliance as daily life commonly used electrical equipment, has brought great convenience to people's life. Domestic appliance includes washing machine, clothes dryer, washing and drying integrated machine, air conditioner, television, refrigerator and other electrical equipment. Taking washing machine as an example, control knob is arranged on washing machine, and when using washing machine, control knob is operated to realize the control of washing machine.

[0003] In the application number: CN202121288032.8, a kind of control knob assembly and smart home system for domestic appliance are disclosed, control knob assembly includes control knob and connecting member;Wherein, connecting member is arranged on control knob, control knob can be connected with different domestic appliances in detachable mode by connecting member, and control knob can control domestic appliance in fixed and or disassembled state, just by one control knob assembly, the control of different domestic appliances can be realized, without setting multiple control knob assemblies, reduce cost, improve the intelligent degree of control knob assembly, meet the use demand of user, and then improve user experience. But the above design still has some deficiencies, knob assembly lacks protection assembly, knob assembly is directly exposed when not in use, easy to be mistaken.

[0004] Therefore, we propose a kind of control knob of domestic appliance. Utility model content

[0005] The main purpose of the utility model is to provide a kind of control knob of domestic appliance, by the design of mounting piece and adhesive layer, it is convenient to install base, knob body is located in protective cover, so that control knob assembly and knob body can be protected, avoid being mistaken, simultaneously by the cooperation of protective sleeve and protection strip, make protective cover have the function of buffering, and then it can improve its practicality, can effectively solve the problems in the background art.

[0006] To achieve the above object, the technical scheme adopted by the utility model is as follows:

[0007] The utility model provides a control knob of household electrical appliances, including control knob assembly and knob body, one end of control knob assembly is rotatably connected with knob body, one end of knob body away from control knob assembly is equipped with display screen, the outside of control knob assembly, knob body is collectively covered with protection assembly, protection assembly includes base, protection cover, protection sleeve, protection strip, observation port, limiting piece, mounting piece and rubber pad, the base is circular ring structure, the inside of base is equipped with cavity, control knob assembly is located in the cavity, the inner wall of base is fixedly connected with limiting piece, the one end of limiting piece away from base is fixedly glued with rubber pad,

[0008] The protection cover is a cylindrical hollow structure, the bottom end of the protection cover is threadedly connected with the top end of the base, the center of the one end of the protection cover away from the base is provided with an observation port, and the observation port is fixedly embedded with a tempered glass.

[0009] By adopting the above technical scheme, the base is conveniently installed through the design of the mounting piece and the glue layer, the protection cover and the base are conveniently connected through the design of the threaded groove, the knob body is located in the protection cover, the control knob assembly and the knob body can be protected, the control knob is prevented from being accidentally touched, and the protection cover has the buffering function through the cooperation of the protection sleeve and the protection strip.

[0010] Specifically, the limiting pieces and the rubber pads are arranged in four groups in a circular array with the center of the base as the center, and the control knob assembly is located at the center of the four limiting pieces.

[0011] Specifically, the outer upper portion of the base is provided with a threaded groove matched with the protection cover, and the knob body is located in the protection cover.

[0012] Specifically, the outer lower portion of the base is fixedly sleeved with a mounting piece in a circular ring structure, and the lower end surface of the mounting piece is provided with a glue layer.

[0013] Specifically, the protection cover is fixedly sleeved with a protection sleeve on the outside, and the protection sleeve is provided with a through hole at the center of the one end away from the base.

[0014] Specifically, a plurality of protection strips are fixedly glued on the outside of the protection cover and arranged in parallel.

[0015] The utility model discloses the beneficial effect:

[0016] (1) the control knob of household electrical appliances, through the design of mounting piece and glue layer, the base is conveniently installed, the protection cover and the base are conveniently connected through the design of threaded groove, have the advantage that use is convenient, the knob body is located in the protection cover, thereby can the control knob assembly and the knob body are protected, avoid being accidentally touched, simultaneously through the cooperation of protection sleeve and protection strip, make the protection cover have the buffering function, the control knob of household electrical appliances is provided with the threaded groove, the protection cover and the base are conveniently connected, have the advantage that use is convenient, the knob body is located in the protection cover, thereby can the control knob assembly and the knob body are protected, avoid being accidentally touched, simultaneously through the cooperation of protection sleeve and protection strip, make the protection cover have the buffering function,

[0017] (2) The control knob of the household appliance described in this utility model has an observation port at the center of the end of the protective cover away from the base, and tempered glass is fixedly embedded in the observation port. The protective cover has a through hole at the center of the end away from the base, so as to facilitate viewing the display screen at the end of the knob body away from the control knob assembly. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Fig. 1 This is a schematic diagram of the structure of this utility model;

[0020] Fig. 2 This is a perspective view of the protective sleeve of this utility model;

[0021] Fig. 3 This is a perspective view of the base of this utility model;

[0022] In the diagram: 1. Control knob assembly; 2. Knob body; 3. Protective component; 4. Base; 5. Protective cover; 6. Protective sleeve; 7. Protective strip; 8. Through hole; 9. Observation port; 10. Display screen; 11. Limiting component; 12. Mounting component; 13. Adhesive layer; 14. Threaded groove; 15. Cavity; 16. Rubber pad. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] As one embodiment of this utility model, such as Figs. 1-3 As shown, the control knob of a household appliance according to this utility model includes a control knob assembly 1 and a knob body 2. The control knob assembly 1 is rotatably connected to the knob body 2 at one end. The knob body 2 is provided with a display screen 10 at the end away from the control knob assembly 1. A protective assembly 3 is sleeved on the outer side of the control knob assembly 1 and the knob body 2. The protective assembly 3 includes a base 4, a protective cover 5, a protective sleeve 6, a protective strip 7, an observation port 9, a limiting member 11, a mounting member 12, and a rubber pad 16. The base 4 has a circular structure and a cavity 15 inside the base 4. The control knob assembly 1 is located in the cavity 15. The limiting member 11 is fixedly connected to the inner wall of the base 4. The rubber pad 16 is fixedly glued to the end of the limiting member 11 away from the base 4.

[0025] The protective cover 5 is a cylindrical hollow structure. The bottom end of the protective cover 5 is threaded to the top end of the base 4. An observation port 9 is provided at the center of the end of the protective cover 5 away from the base 4. Tempered glass is fixedly embedded in the observation port 9.

[0026] In use, when the control knob assembly 1 and the knob body 2 are used, the protective cover 5 is threadedly connected with the top end of the base 4, so that the protective cover 5 is fixed on the base 4, the knob body 2 is located in the protective cover 5, so that the control knob assembly 1 and the knob body 2 can be protected, and being accidentally touched is avoided, meanwhile, through cooperation of the protective sleeve 6 and the protective strip 7, the protective cover 5 has a buffering function; the observation opening 9 is arranged at the center of the end, away from the base 4, of the protective cover 5, tempered glass is fixedly embedded in the observation opening 9, and the through hole 8 is arranged at the center of the end, away from the base 4, of the protective sleeve 6, so that the display screen 10 at the end, away from the control knob assembly 1, of the knob body 2 can be conveniently observed.

[0027] The utility model still includes, four groups of the limiting piece 11, rubber pad 16 all take the base 4 center as the center annular array, the control knob assembly 1 is located four groups the limiting piece 11 center.

[0028] The utility model still includes, the upper portion of the outside of the base 4 is equipped with the thread groove 14 that is suitable for the protective cover 5, the knob body 2 is located in the protective cover 5.

[0029] The utility model still includes, the lower portion of the outside of the base 4 is fixedly sleeved with the mounting 12 of circular ring structure, the mounting 12 lower end surface is equipped with the adhesive layer 13.

[0030] The utility model still includes, the outside of the protective cover 5 is fixedly sleeved with the protective sleeve 6, the through hole 8 is arranged at the center of the end, away from the base 4, of the protective sleeve 6.

[0031] The utility model still includes, the outside of the protective cover 5 is fixedly glued with the protective strip 7 of multiple relatively parallel settings.

[0032] In use, first, the base 4 is sleeved on the control knob assembly 1, and the base 4 is adhered to one side of the household appliance through the adhesive layer on one side of the mounting 12, the control knob assembly 1 is located at the center of the four limiting pieces 11, and the rubber pad 16 is in contact with the outside of the control knob assembly 1 away from the limiting piece 11;

[0033] When the control knob assembly 1 and the knob body 2 are used, the protective cover 5 is threadedly connected with the top end of the base 4, so that the protective cover 5 is fixed on the base 4, the knob body 2 is located in the protective cover 5, so that the control knob assembly 1 and the knob body 2 can be protected, and being accidentally touched is avoided, meanwhile, through cooperation of the protective sleeve 6 and the protective strip 7, the protective cover 5 has a buffering function;

[0034] The observation opening 9 is arranged at the center of the end, away from the base 4, of the protective cover 5, tempered glass is fixedly embedded in the observation opening 9, and the through hole 8 is arranged at the center of the end, away from the base 4, of the protective sleeve 6, so that the display screen 10 at the end, away from the control knob assembly 1, of the knob body 2 can be conveniently observed.

[0035] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A control knob for a domestic appliance, characterized in that The utility model provides a control knob assembly (1) and knob body (2) including, control knob assembly (1) one end rotatory connection has knob body (2), knob body (2) is equipped with display screen (10) away from control knob assembly (1) one end, control knob assembly (1), knob body (2) outside jointly cover and place protection assembly (3), protection assembly (3) includes base (4), protection cover (5), protective sleeve (6), protection strip (7), observation port (9), limiting piece (11), mounting (12) and rubber pad (16), base (4) is circular ring structure, the inside of base (4) is equipped with cavity (15), control knob assembly (1) is located in cavity (15), base (4) inner wall is fixedly connected with limiting piece (11), limiting piece (11) away from base (4) one end fixedly bonded with rubber pad (16); Protection cover (5) is cylindrical hollow structure, and the bottom end of protection cover (5) is threadedly connected with the top end of base (4), and the center of the end, away from base (4), of protection cover (5) is equipped with observation port (9), and the inside of observation port (9) is fixedly embedded with tempered glass.

2. A control knob for a domestic appliance according to claim 1, characterized in that The limiting piece (11), rubber pad (16) are all with base (4) center as center annular array four groups, and the control knob assembly (1) is located in the center of four limiting pieces (11).

3. A control knob for a domestic appliance according to claim 2, characterised in that The upper portion of the outer side of the base (4) is provided with a threaded groove (14) matched with the protection cover (5), and the knob body (2) is located in the protection cover (5).

4. A control knob for a domestic appliance according to claim 1, characterized in that, The lower portion of the outer side of the base (4) is fixedly provided with a mounting (12) of circular ring structure, and the lower end surface of the mounting (12) is provided with a rubber layer (13).

5. A control knob for a domestic appliance according to claim 1, characterized in that, The outer side of the protection cover (5) is fixedly provided with a protective sleeve (6), and the end, away from the base (4), of the protective sleeve (6) is provided with a through hole (8) in the center.

6. A control knob for a domestic appliance according to claim 1, characterized in that, The outer side of the protection cover (5) is fixedly bonded with a plurality of protection strips (7) arranged in parallel.

Images