CN211016862U - Waterproof button structure of juice extractor - Google Patents
Waterproof button structure of juice extractor Download PDFInfo
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- CN211016862U CN211016862U CN202020143849.5U CN202020143849U CN211016862U CN 211016862 U CN211016862 U CN 211016862U CN 202020143849 U CN202020143849 U CN 202020143849U CN 211016862 U CN211016862 U CN 211016862U
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Abstract
The utility model discloses a waterproof button structure of a juice extractor, which comprises a main machine shell, a button switch and an elastic waterproof piece, wherein the button switch is arranged inside the main machine shell, the surface of the main machine shell is provided with a button hole, and the elastic waterproof piece passes through the button hole and is arranged above the button switch; a support piece extends from the edge of the key hole to the inside of the host machine shell, and the elastic waterproof piece is positioned in the support piece; the support piece is provided with a first limiting piece, the elastic waterproof piece is provided with a second limiting piece, and the first limiting piece and the second limiting piece are matched with each other and used for limiting the rotation of the elastic waterproof piece relative to the support piece. The waterproof key structure of the juice extractor provided by the technical scheme is beneficial to avoiding deformation and collapse of the waterproof structure in the using process, and prevents the in-situ rotation and the lateral deviation of the elastic waterproof part.
Description
Technical Field
The utility model relates to a domestic appliance field especially relates to a waterproof button structure of juice extractor.
Background
The juicer is a household electrical appliance for squeezing juice, has cutting and stirring functions, has a large volume in the traditional juicer, and can be used for squeezing juice, squeezing soybean milk, stirring ice blocks and other actions. However, the professional juicer has a large volume and complicated functional types, and is inconvenient to carry about or carry about. Therefore, for solving the defect that the existing professional juicer is inconvenient to carry, a small portable juicer gradually appears in the market. Although the stirring power of the portable juicer is less than that of a professional juicer, the portable juicer has the functions of meeting the requirements of general users, has small volume and is very convenient to carry about or carry lightly.
The main machine of the existing portable juice extractor is usually only provided with one switch key, if the juice extractor needs to be cleaned, or when the juice extractor is used under the condition that hands are wet, water easily enters the main machine from the key part, so that a circuit board inside the main machine is short-circuited, and finally the portable juice extractor breaks down or is directly scrapped, thereby seriously influencing the user experience of the portable juice extractor. In order to improve the waterproof performance of the juice extractor, the juice extractor usually uses a waterproof button to prevent water from entering the inside of the main machine, but the portable juice extractor only has one switch button and the button structure is single, so the waterproof button structure of the existing portable juice extractor is simple, generally, the waterproof function is realized by arranging waterproof silica gel between the panel of the main machine and the button, and the waterproof silica gel is extruded and fixed by the panel of the main machine, but the waterproof silica gel is soft in texture and is easy to deform and collapse under the pressing action of a user, so that a water inlet gap is formed between the panel of the main machine and the waterproof silica gel; in addition, only rely on the host computer panel to play the fixed action to waterproof silica gel's extrusion, easily make waterproof silica gel take place great lateral deviation, lead to appearing the gap of intaking between host computer panel and the waterproof silica gel equally easily, user experience is relatively poor. Further, in juice extractor's daily use, waterproof silica gel uses and takes place for the rotation of host computer panel because of user's the pressure, leads to the not hard up between host computer panel and waterproof silica gel junction easily, so water is very easy to seep water from not hard up gap toward button inside, and waterproof performance is equally relatively poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waterproof button structure of juice extractor is favorable to avoiding its deformation and collapse in the use, prevents that the normal position of the waterproof piece of elasticity from rotating and the lateral deviation, and simple structure is reasonable to overcome the weak point among the prior art.
To achieve the purpose, the utility model adopts the following technical proposal:
a waterproof key structure of a juicer comprises a main machine shell, a key switch and an elastic waterproof piece, wherein the key switch is arranged inside the main machine shell, a key hole is formed in the surface of the main machine shell, and the elastic waterproof piece penetrates through the key hole and is arranged above the key switch; a support piece extends from the edge of the key hole to the inside of the host machine shell, and the elastic waterproof piece is positioned in the support piece;
the support piece is provided with a first limiting piece, the elastic waterproof piece is provided with a second limiting piece, and the first limiting piece and the second limiting piece are matched with each other and used for limiting the rotation of the elastic waterproof piece relative to the support piece.
Preferably, the elastic waterproof part is provided with a double-layer side wall structure, the vertical section of the double-layer side wall structure is U-shaped, and the supporting part is inserted into the double-layer side wall structure.
Preferably, the double-layer sidewall structure comprises a first sidewall and a second sidewall;
a limiting notch is formed in the top of the first side wall, and the limiting notch is the second limiting piece; the outer side wall of the supporting piece is provided with a limiting block in a protruding mode, and the limiting block is the first limiting piece; the limiting block is arranged in the limiting notch in a matching manner;
or a limiting block is arranged on the outer side wall of the first side wall in a protruding mode and is the second limiting block; a limiting notch is formed in the bottom of the supporting piece, and the limiting notch is the first limiting piece; the limiting block is installed in the limiting notch in a matched mode.
Preferably, the elastic waterproof part is provided with a key part and a butting part, and the butting part is positioned between the double-layer side wall structure and the key part; the key part is arranged for sealing the key hole, the abutting part is of a step structure, and the edge of the key hole abuts against the abutting part.
Preferably, the upper surface of the main machine housing is inclined, and the upper surface of the key part after installation is flush with the upper surface of the main machine housing.
Preferably, the shape of the elastic waterproof piece is circular, the elastic waterproof piece is further provided with two supporting legs, and the two supporting legs are symmetrically arranged along the inclination direction of the key part.
Preferably, the key switch is a microswitch, and the inner surface wall of the key part is provided with a key position which is right opposite to the microswitch.
Preferably, a positioning counter bore is formed in the lower surface of the key position, the shape of a hole formed in the positioning counter bore is matched with the shape of a trigger end of the micro switch, and the trigger end of the micro switch is installed inside the positioning counter bore in a matched mode.
Preferably, the abutting portion includes a first step portion and a second step portion, an outer side surface of the first step portion abuts against an inner wall of the key hole, and an outer side surface of the second step portion abuts against the supporting member.
Preferably, the included angle range of the outer side surface of the first step part and the step surface of the second step part is 45-90 degrees.
The utility model has the advantages that: the waterproof key structure of the juice extractor provided by the technical scheme is beneficial to avoiding deformation and collapse of the waterproof structure in the using process, and prevents the in-situ rotation and the lateral deviation of the elastic waterproof part.
Drawings
The accompanying drawings are provided to further illustrate the present invention, but the content in the accompanying drawings does not constitute any limitation to the present invention.
Fig. 1 is an exploded view of a viewing angle in a waterproof button structure of a juice extractor of the present invention.
Fig. 2 is an exploded view of the other view angle of the waterproof button structure of the juice extractor of the present invention.
Fig. 3 is a sectional view of the installation state of the waterproof button structure of the juice extractor of the present invention.
Fig. 4 is an enlarged view at a in fig. 3.
Wherein: the main machine casing 1, the key hole 11, the supporting member 12, the limiting block 121, the key switch 2, the elastic waterproof member 3, the first sidewall 31, the limiting notch 311, the second sidewall 32, the key portion 33, the key position 331, the positioning counter bore 3311, the abutting portion 34, the first step portion 341, the second step portion 342, and the supporting leg 35.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
A waterproof key structure of a juice extractor comprises a main machine shell 1, a key switch 2 and an elastic waterproof piece 3, wherein the key switch 2 is installed inside the main machine shell 1, a key hole 11 is formed in the surface of the main machine shell 1, and the elastic waterproof piece 3 penetrates through the key hole 11 and is installed above the key switch 2; a support member 12 extends from the edge of the key hole 11 to the inside of the main machine housing 1, and the elastic waterproof member 3 is located in the support member 12;
the support member 12 is provided with a first limiting member, the elastic waterproof member 3 is provided with a second limiting member, and the first limiting member and the second limiting member are mutually matched to limit the rotation of the elastic waterproof member 3 relative to the support member 12.
The waterproof key of the existing portable juice extractor has a simple structure, generally has a waterproof effect by arranging waterproof silica gel between a host panel and the key, and has a fixing effect by extruding the waterproof silica gel through the host panel, but the waterproof silica gel has soft texture, is easy to deform and sink under the pressing effect of a user, so that a water inlet gap is formed between the host panel and the waterproof silica gel, and the waterproof effect is poor; in addition, only rely on the host computer panel to play the fixed action to waterproof silica gel's extrusion, easily make waterproof silica gel take place great lateral deviation, lead to appearing the gap of intaking between host computer panel and the waterproof silica gel equally easily, user experience is relatively poor.
For avoiding elastic waterproof part to appear warping and collapsing in the use, this technical scheme provides a waterproof button structure of juice extractor, including host computer casing 1, key switch 2 and elastic waterproof part 3, key switch 2 installs in host computer casing 1's inside, a control for realizing corresponding function to portable juice extractor, key hole 11 has been seted up on host computer casing 1's surface, elastic waterproof part 3 passes key hole 11 and installs in key switch 2's top, when the user presses or touches elastic waterproof part 3, act on key switch 2 through elastic waterproof part 3, an open or close for controlling portable juice extractor corresponding function.
In the technical scheme of the utility model, the edge of the key hole 11 extends to the inside of the main machine shell 1 to form a support piece 12, the elastic waterproof piece 3 is positioned inside the support piece 12, and the arrangement of the support piece 12 is favorable for supporting the elastic deformation space of the elastic waterproof piece 3 on one hand, so that the elastic waterproof piece 3 is prevented from being deformed and collapsed due to long-term extrusion by the main machine shell 1, the support strength of the elastic waterproof piece 3 is improved, and the waterproof performance of the elastic waterproof piece 3 is effectively ensured; on the other hand, support piece 12's setting has also prescribed a limit to the elastic deformation space of elastic waterproof part 3, when the user acts on elastic waterproof part 3, elastic waterproof part 3 can only take place deformation in support piece 12's inside, the first accuracy that is favorable to user operation key switch 2, the second is favorable to avoiding elastic waterproof part 3 to take place the lateral deviation, prevent to appear the gap of intaking between host computer casing 1 and the elastic waterproof part 3, improve user experience.
Further, in juice extractor's daily use, waterproof silica gel uses and takes place for the rotation of host computer panel because of user's the pressure, leads to the not hard up between host computer panel and waterproof silica gel junction easily, so water is very easy to seep water from not hard up gap toward button inside, and waterproof performance is equally relatively poor. Therefore, according to the technical scheme, the supporting member 12 is further provided with a first limiting member, the elastic waterproof member 3 is provided with a second limiting member, and the first limiting member and the second limiting member are mutually matched to limit the rotation of the elastic waterproof member 3 relative to the supporting member 12, so that the waterproof effect of the elastic waterproof member 3 is further improved.
Preferably, in an embodiment of the present technical solution, support member 12 is provided with a clamping gap, where the clamping gap is the first limiting member, the outer wall of elastic waterproof member 3 is provided with a clamping block in a protruding manner, and the clamping block is the second limiting member, and the clamping block is matched and clamped in the clamping gap, so that elastic waterproof member 3 is fixedly installed inside support member 12, and is used to limit rotation of elastic waterproof member 3 relative to support member 12.
Preferably, in another embodiment of the present disclosure, an inner sidewall of support member 12 is provided with a clamping portion protruding inward, the clamping portion is the first limiting member, a clamping hole is formed at a bottom of elastic waterproof member 3, the clamping portion is the second limiting member, and the clamping portion is matched and clamped in the clamping hole, so that elastic waterproof member 3 is fixedly installed inside support member 12, and is used to limit rotation of elastic waterproof member 3 relative to support member 12.
Specifically, the elastic waterproof member 3 may be made of a soft elastic material such as silicone rubber, or the like.
Further, the elastic waterproof member 3 is provided with a double-layer side wall structure, the vertical section of the double-layer side wall structure is U-shaped, and the supporting member 12 is inserted into the double-layer side wall structure.
The elastic waterproof part 3 is provided with a double-layer side wall structure, the vertical section of the double-layer side wall structure is U-shaped, and the support part 12 is inserted into the double-layer side wall structure, so that the installation is convenient, and the installation stability of the elastic waterproof part 3 is improved; further, when the user acts on the elastic waterproof member 3, if water enters from the gap between the main housing 1 and the elastic waterproof member 3, the support member 12 and the double-layer side wall structure are fitted to prevent further water from continuously permeating, so that the waterproof performance of the elastic waterproof member 3 can be effectively improved.
More specifically, the double-layer sidewall structure includes a first sidewall 31 and a second sidewall 32;
a limiting notch 311 is formed in the top of the first side wall 31, and the limiting notch 311 is the second limiting member; a limiting block 121 protrudes from the outer side wall of the supporting member 12, and the limiting block 121 is the first limiting member; the limiting block 121 is mounted in the limiting notch 311 in a matching manner;
or a limiting block is arranged on the outer side wall of the first side wall 31 in a protruding manner, and the limiting block is the second limiting block; a limiting notch is formed in the bottom of the supporting piece 12, and the limiting notch is the first limiting piece; the limiting block is installed in the limiting notch in a matched mode.
Stopper 121 cooperation is installed in spacing breach 311, is favorable to avoiding the normal position of elasticity waterproof part 3 in key hole 11 to rotate, prevents to appear the gap of intaking between host computer casing 1 and the elasticity waterproof part 3, simple structure, the dependable performance is favorable to guaranteeing the installation stability of elasticity waterproof part 3, further improves the waterproof performance of elasticity waterproof part 3 simultaneously.
More specifically, the elastic waterproof member 3 is provided with a key part 33 and a supporting part 34, and the supporting part 34 is located between the double-layer side wall structure and the key part 33; the key part 33 is arranged to close the key hole 11, the abutting part 34 is of a step structure, and the edge of the key hole 11 abuts against the abutting part 34.
Elastic waterproof piece 3 is provided with the portion 34 that supports of stair structure, and the junction of stair structure has increased the contact surface between host computer casing 1 and the elastic waterproof piece 3, is favorable to the connection compactness between the connection structure between host computer casing 1 and the elastic waterproof piece 3, has further improved connection structure's overall stability, reinforcing water-proof effects.
To be more specific, the upper surface of the main housing 1 is disposed obliquely, and the upper surface of the key part 33 after being mounted is flush with the upper surface of the main housing 1.
The upper surface slope of host computer casing 1 sets up, and the upper surface of the button portion 33 after the installation flushes each other with the upper surface of host computer casing 1 for button portion 33 also forms an inclined plane, makes elasticity waterproof 3 also indeformable in long-term use, is favorable to guaranteeing elasticity waterproof 3's support intensity.
Further, the shape of the elastic waterproof member 3 is circular, the elastic waterproof member 3 is further provided with two support legs 35, and the two support legs 35 are symmetrically arranged along the inclination direction of the key part 33.
In an embodiment of the present technical solution, the elastic waterproof member 3 is circular in shape, and is easy to produce, but the installation and the waterproof performance of the elastic waterproof member 3 with a circular structure are not stable in long-term use, therefore, the present technical solution further provides the supporting legs 35 symmetrically arranged along the inclined direction of the key portion 33 on the elastic waterproof member 3, specifically, the key switch 2 is generally arranged on the top of the control circuit board in the juice extractor, the supporting legs 35 can abut against the upper surface of the control circuit board, which is beneficial for stable installation of the elastic waterproof member 3, and ensures waterproof performance, and is also beneficial for increasing the pressing hand feeling when the user presses, and ensures the operation accuracy of the user.
More specifically, the key switch 2 is a microswitch, the inner surface wall of the key portion 33 is provided with a key 331, and the key 331 is right opposite to the microswitch.
When the key switch 2 is a microswitch, the elastic waterproof piece 3 covering the key switch 2 forms an inner cavity, so that the microswitch positioned in the inner cavity is effectively protected, the influence of external force except the pressure of the key position 331 on the microswitch is avoided, and the reliability of the switch key is ensured; the inner surface wall of the key part 33 is provided with a key position 331 facing the micro switch, which is beneficial to ensuring the accuracy of user operation.
Further, a positioning counter bore 3311 is disposed on the lower surface of the key 331, the shape of the opening of the positioning counter bore 3311 matches the shape of the trigger end of the micro switch, and the trigger end of the micro switch is cooperatively disposed inside the positioning counter bore 3311.
The lower surface of the key position 331 is provided with a positioning counter bore 3311, and the trigger end of the micro switch is installed inside the positioning counter bore 3311 in a matching manner, so that the installation stability of the micro switch at the key position 331 is ensured, and the operation accuracy of a user is ensured.
More specifically, the abutting portion 34 includes a first step portion 341 and a second step portion 342, an outer side surface of the first step portion 341 abuts against an inner wall of the key hole 11, and an outer side surface of the second step portion 342 abuts against the supporting member 12.
Elastic waterproof member 3 is equipped with first step portion 341, and the lateral surface of first step portion 341 supports in the inner wall of key hole 11, prevents effectively that portable juice extractor outside water from getting into portable juice extractor's host computer inside from the edge of key hole 11 and the gap between elastic waterproof member 3, realizes elastic waterproof member 3's first waterproof effect of standing a precaution against water. The elastic waterproof part 3 is provided with a second step position 342, the outer side surface of the second step position 342 is abutted against the support part 12, so that water outside the portable juice extractor is further prevented from entering the inside of a host of the portable juice extractor from a gap between the support part 12 and the elastic waterproof part 3, and the second waterproof function of the elastic waterproof part 3 is realized.
Further, an included angle between the outer side surface of the first step portion 341 and the step surface of the second step portion 342 ranges from 45 ° to 90 °.
The contained angle scope of the lateral surface of first step portion 341 and the step face of second step position 342 is 45 ~ 90, and the contained angle is as shown by α in fig. 4, if steam enters through the clearance between host computer casing 1 and the elastic waterproof piece 3, support bending of portion 34 and be provided with the entering route that does benefit to cut steam, hinders the further entering of steam, and steam stops in the junction of first step portion 341 and second step position 342, further plays waterproof role.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (10)
1. The utility model provides a waterproof button structure of juice extractor which characterized in that: the waterproof device comprises a host shell, a key switch and an elastic waterproof piece, wherein the key switch is arranged inside the host shell, a key hole is formed in the surface of the host shell, and the elastic waterproof piece penetrates through the key hole and is arranged above the key switch; a support piece extends from the edge of the key hole to the inside of the host machine shell, and the elastic waterproof piece is positioned in the support piece;
the support piece is provided with a first limiting piece, the elastic waterproof piece is provided with a second limiting piece, and the first limiting piece and the second limiting piece are matched with each other and used for limiting the rotation of the elastic waterproof piece relative to the support piece.
2. The waterproof button structure of a juice extractor according to claim 1, wherein: the elastic waterproof part is provided with a double-layer side wall structure, the vertical section of the double-layer side wall structure is U-shaped, and the supporting part is inserted into the double-layer side wall structure.
3. The waterproof button structure of a juice extractor according to claim 2, wherein: the double-layer side wall structure comprises a first side wall and a second side wall;
a limiting notch is formed in the top of the first side wall, and the limiting notch is the second limiting piece; the outer side wall of the supporting piece is provided with a limiting block in a protruding mode, and the limiting block is the first limiting piece; the limiting block is arranged in the limiting notch in a matching manner;
or a limiting block is arranged on the outer side wall of the first side wall in a protruding mode and is the second limiting block; a limiting notch is formed in the bottom of the supporting piece, and the limiting notch is the first limiting piece; the limiting block is installed in the limiting notch in a matched mode.
4. The waterproof button structure of a juice extractor according to claim 3, wherein: the elastic waterproof piece is provided with a key part and a butting part, and the butting part is positioned between the double-layer side wall structure and the key part; the key part is arranged for sealing the key hole, the abutting part is of a step structure, and the edge of the key hole abuts against the abutting part.
5. The waterproof button structure of a juice extractor according to claim 4, wherein: the upper surface of the host shell is obliquely arranged, and the upper surface of the key part after installation is flush with the upper surface of the host shell.
6. The waterproof button structure of a juice extractor according to claim 5, wherein: the shape of the elastic waterproof piece is circular, the elastic waterproof piece is further provided with two supporting legs, and the two supporting legs are symmetrically arranged along the inclination direction of the key part.
7. The waterproof button structure of a juice extractor according to claim 4, wherein: the key switch is a microswitch, and the inner surface wall of the key part is provided with a key position which is right opposite to the microswitch.
8. The waterproof button structure of a juice extractor according to claim 7, wherein: the lower surface of the key position is provided with a positioning counter bore, the shape of the opening of the positioning counter bore is matched with the shape of the triggering end of the micro switch, and the triggering end of the micro switch is matched and arranged in the positioning counter bore.
9. The waterproof button structure of a juice extractor according to claim 4, wherein: the abutting part comprises a first step part and a second step part, the outer side face of the first step part abuts against the inner wall of the key hole, and the outer side face of the second step part abuts against the supporting piece.
10. The waterproof button structure of a juice extractor according to claim 9, wherein: the included angle scope of the lateral surface of first step portion with the step face of second step position is 45 ~ 90.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020143849.5U CN211016862U (en) | 2020-01-22 | 2020-01-22 | Waterproof button structure of juice extractor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020143849.5U CN211016862U (en) | 2020-01-22 | 2020-01-22 | Waterproof button structure of juice extractor |
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| CN211016862U true CN211016862U (en) | 2020-07-14 |
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| CN202020143849.5U Active CN211016862U (en) | 2020-01-22 | 2020-01-22 | Waterproof button structure of juice extractor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023134096A1 (en) * | 2022-01-11 | 2023-07-20 | 北京石头世纪科技股份有限公司 | Automatic cleaning apparatus and system |
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2020
- 2020-01-22 CN CN202020143849.5U patent/CN211016862U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023134096A1 (en) * | 2022-01-11 | 2023-07-20 | 北京石头世纪科技股份有限公司 | Automatic cleaning apparatus and system |
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