CN213488460U - Safety switch structure of household mixer - Google Patents
Safety switch structure of household mixer Download PDFInfo
- Publication number
- CN213488460U CN213488460U CN202021351842.9U CN202021351842U CN213488460U CN 213488460 U CN213488460 U CN 213488460U CN 202021351842 U CN202021351842 U CN 202021351842U CN 213488460 U CN213488460 U CN 213488460U
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- China
- Prior art keywords
- switch
- clamping hook
- touch switch
- button key
- button
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- 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.)
- Expired - Fee Related
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- 238000009434 installation Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a safety switch structure of a household mixer, which comprises a shell, a button key, a touch switch piece and a travel limit switch, wherein the switch button of the travel limit switch is connected with the touch switch piece in a clutch way, the touch switch piece is rotatably connected in the button key, the button key is telescopically connected on the shell, the safety switch structure also comprises a reset spring and a cover body, and the cover body is provided with a clamping hook for pressing the touch switch piece; one end of the cover body is detachably hinged with the top opening of the stirrer, the other end of the cover body is clamped with the button key through the clamping hook, and when the clamping hook is clamped with the button key, the clamping hook presses the touch switch piece to close the stroke limit switch; starting the stirrer; this application is fashionable at the lid, and the trip drives touch switch spare and rotates, makes its bottom press the switch for the travel limit switch is closed, after opening the lid, under reset spring's effect, touch switch spare replies, and travel limit switch closes the disconnection, mixer stop work, and the operation is safe convenient.
Description
Technical Field
The utility model relates to a domestic mixer technical field specifically is domestic mixer's safety switch structure.
Background
When the existing household stirrer is used, a safety switch is not arranged, and after the stirrer is opened, the machine is still in a working state, so that use accidents are easy to cause, and the national safety use regulations are not met; or, there is a manual safety switch on the market at present, it is normally closed switch, when using, need the operator to press the switch to use all the time, and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a domestic mixer's safety switch structure to solve the problem that current domestic mixer exists among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the safety switch structure of the household mixer comprises a shell, wherein the shell is connected to the shell of the mixer to form an installation cavity inside, the safety switch structure further comprises a button key, a touch switch piece and a travel limit switch, a travel limit switch fixing part is arranged on the inner wall of the shell, a switch button of the travel limit switch is in clutch connection with the touch switch piece, the touch switch piece is rotatably connected into the button key, the button key is telescopically connected to the shell, and the safety switch structure further comprises a reset spring, and the reset spring is used for resetting the button key and the touch switch piece; the cover body is provided with a clamping hook for pressing the touch switch piece; one end of the cover body is detachably hinged with the top opening of the stirrer, the other end of the cover body is clamped with the button key through a clamping hook, and when the clamping hook is clamped with the button key, the clamping hook presses the touch switch piece to close the travel limit switch; and starting the stirrer.
Preferably, the button key comprises a body, the body is recessed to form an installation groove body, a clamping portion used for clamping a touch switch piece is arranged in the installation groove body, a clamping hook portion corresponding to the clamping hook is arranged on one side of the installation groove body, a through groove is formed in one side opposite to the clamping hook portion, the touch switch piece comprises a rotating shaft arranged in the clamping portion, a clamping hook pressing portion and a switch button pressing portion extend along the middle of the rotating shaft and are of a Y-shaped structure, the clamping hook pressing portion abuts against the lower bottom surface of the clamping hook portion, and the top surface of the clamping hook pressing portion is exposed and located right below the clamping hook; the switch button pressing part is arranged in the through groove and is positioned right above the switch button.
Preferably, the inner wall of the shell is detachably and fixedly connected with a cover plate, the cover plate is arranged outside the button keys, one end of the reset spring is abutted to the cover plate, and the other end of the reset spring is abutted to the touch switch piece.
Preferably, the travel limit switch fixing part comprises two columns, and a connecting hole is formed in the travel limit switch.
Preferably, a window is formed in the shell, a sliding groove is formed in the inner side of the window, and a sliding groove matched with the sliding groove is formed in the side edge of the clamping hook portion.
Compared with the prior art, the beneficial effects of the utility model are that: this application is fashionable at the lid, and the trip drives touch switch spare and rotates, makes its bottom press the switch for the travel limit switch is closed, after opening the lid, under reset spring's effect, touch switch spare replies, and travel limit switch closes the disconnection, mixer stop work, and the operation is safe convenient.
Drawings
Fig. 1 is a schematic diagram of the explosion structure of the present invention;
FIG. 2 is a schematic view of the structure on the inner side wall of the housing of FIG. 1;
FIG. 3 is a schematic structural view of the button key of FIG. 1;
FIG. 4 is a schematic structural diagram of the touch switch of FIG. 1;
fig. 5 is a schematic view of the installation structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-5, the present invention provides a technical solution: the safety switch structure of the household mixer comprises a shell 1, wherein the shell 1 is connected to a mixer shell to form an installation cavity inside, the safety switch structure further comprises a button key 2, a touch switch piece 3 and a travel limit switch 4, a travel limit switch fixing part is arranged on the inner wall of the shell, a switch button of the travel limit switch is in clutch connection with the touch switch piece, the touch switch piece is rotatably connected into the button key, the button key is telescopically connected to the shell, and the safety switch structure further comprises a reset spring 5, and the reset spring is used for resetting the button key and the touch switch piece; the portable electronic device also comprises a cover body 6, wherein a clamping hook 7 for pressing the touch switch piece is arranged on the cover body; one end of the cover body is detachably hinged with the top opening of the stirrer, the other end of the cover body is clamped with the button key through a clamping hook, and when the clamping hook is clamped with the button key, the clamping hook presses the touch switch piece to close the travel limit switch; the stirring machine is started, the button key comprises a body, the body is recessed inwards to form an installation groove body 8, a clamping portion 9 used for clamping a touch switch piece is arranged in the installation groove body, a clamping hook portion 10 corresponding to a clamping hook is arranged on one side of the installation groove body, a through groove 11 is arranged on one side opposite to the clamping hook portion, the touch switch piece comprises a rotating shaft 12 arranged in the clamping portion, a clamping hook pressing portion 13 of a Y-shaped structure and a switch button pressing portion 14 extend out of the middle of the rotating shaft, the clamping hook pressing portion abuts against the lower bottom surface of the clamping hook portion 13, and the top surface of the clamping hook pressing portion is exposed and located right below the clamping hook;
the switch button pressing portion is arranged in the through groove and located right above the switch button, a cover plate 15 of fixed connection can be disassembled on the inner wall of the shell, the cover plate is arranged outside the button keys, one end of a reset spring is abutted to the cover plate, the other end of the reset spring is abutted to the touch switch piece, a stroke limit switch fixing portion comprises two columns 16, a connecting hole is formed in the stroke limit switch, a window is formed in the shell, a sliding groove 17 is formed in the inner side of the window, and a sliding groove 18 matched with the sliding groove is formed in the side edge of the clamping hook portion.
When the trip is pressed to the trip and is pressed the portion of pressing, touch switch spare is along with pivot circumference rotation a little for shift knob presses the closed travel limit switch of portion 14, and simultaneously, the trip is under the effort of answer spring, and the joint is in trip portion.
When the button key is pressed to move inwards, the clamping hook is separated from the clamping hook part, and the touch switch piece rotates under the action of the return spring; so that the switch button pressing portion 14 is disengaged from the limit switch. The mixer is stopped.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Safety switch structure of domestic mixer, its characterized in that: the stirrer comprises a shell, a button key, a touch switch piece and a travel limit switch, wherein the shell is connected to the stirrer shell, an installation cavity is formed inside the shell, the inner wall of the shell is provided with a travel limit switch fixing part, a switch button of the travel limit switch is in clutch connection with the touch switch piece, the touch switch piece is rotatably connected into the button key, the button key is telescopically connected to the shell, and the stirrer also comprises a reset spring, and the reset spring is used for resetting the button key and the touch switch piece; the cover body is provided with a clamping hook for pressing the touch switch piece; one end of the cover body is detachably hinged with the top opening of the stirrer, the other end of the cover body is clamped with the button key through a clamping hook, and when the clamping hook is clamped with the button key, the clamping hook presses the touch switch piece to close the travel limit switch; and starting the stirrer.
2. A safety switch arrangement for a domestic mixer according to claim 1, wherein: the button key comprises a body, an installation groove body is formed in the body in a concave mode, a clamping portion used for clamping a touch switch piece is arranged in the installation groove body, a clamping hook portion corresponding to a clamping hook is arranged on one side of the installation groove body, a through groove is formed in one side opposite to the clamping hook portion, the touch switch piece comprises a rotating shaft arranged in the clamping portion, a clamping hook pressing portion and a switch button pressing portion are extended along the middle of the rotating shaft, the clamping hook pressing portion is of a Y-shaped structure, the hook pressing portion abuts against the lower bottom face of the clamping hook portion, and the top face of the clamping hook pressing portion is exposed and located right below the clamping hook; the switch button pressing part is arranged in the through groove and is positioned right above the switch button.
3. A safety switch arrangement for a domestic mixer according to claim 1, wherein: can dismantle a fixed connection apron on the inner wall of casing, the apron set up in the outside of button key, reset spring's one end support extremely on the apron, the other end support extremely on the touch switch spare.
4. A safety switch arrangement for a domestic mixer according to claim 1, wherein: the travel limit switch fixing part comprises two columns, and a connecting hole is formed in the travel limit switch.
5. A safety switch arrangement for a domestic mixer according to claim 1, wherein: the shell is provided with a window, the inner side of the window is provided with a sliding groove, and the side edge of the clamping hook part is provided with a sliding groove matched with the sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021351842.9U CN213488460U (en) | 2020-07-10 | 2020-07-10 | Safety switch structure of household mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021351842.9U CN213488460U (en) | 2020-07-10 | 2020-07-10 | Safety switch structure of household mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213488460U true CN213488460U (en) | 2021-06-22 |
Family
ID=76434846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021351842.9U Expired - Fee Related CN213488460U (en) | 2020-07-10 | 2020-07-10 | Safety switch structure of household mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213488460U (en) |
-
2020
- 2020-07-10 CN CN202021351842.9U patent/CN213488460U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210622 |