CN202423055U - Pressing type switch for home appliance and hair scissors with pressing type switch - Google Patents
Pressing type switch for home appliance and hair scissors with pressing type switch Download PDFInfo
- Publication number
- CN202423055U CN202423055U CN2011205431890U CN201120543189U CN202423055U CN 202423055 U CN202423055 U CN 202423055U CN 2011205431890 U CN2011205431890 U CN 2011205431890U CN 201120543189 U CN201120543189 U CN 201120543189U CN 202423055 U CN202423055 U CN 202423055U
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- China
- Prior art keywords
- pressing
- shift knob
- type switch
- rotating ring
- lock
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- Expired - Lifetime
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Abstract
The utility model discloses a pressing type switch for a home appliance and a pair of hair scissors with the pressing type switch. The pressing type switch comprises a switch button arranged in a button hole of a home appliance shell. The front end of the switch button is provided with a pressing part which is arranged in a rotary ring. The rotary ring is rotatably connected into the button hole which is provided with a limiting structure for limiting the rotation angle of the rotary ring. The switch button is uniformly provided with two protruding locking columns which enter into the inside of the home appliance shell at the rear part of the pressing part. The switch button further comprises a locking piece arranged inside the home appliance shell. The locking piece is provided with a lockhole corresponding to the locking column. The pressing type switch provided by the utility model is provided with an insurance structure to effectively prevent false start, and the insurance structure is simple in structure and low in cost.
Description
Technical field
The utility model relates to switch, relates in particular to household electrical appliances and compresses switch with pressing.
Background technology
Press pusher-type switch on the existing market, generally do not have safeties, open if run into because of carelessness can cause to open by mistake.Certainly; Switch on a lot of instruments all has been provided with anti-error opener, discloses a kind of electric angle grinder with anti-error unlatching switching mechanism like Chinese utility model patent (patent No. 2008200842512, open day on January 21st, 2009); Comprise casing, motor, transmission mechanism, working head; Shift knob, described shift knob comprise the button body that is located at slippingly on the casing, and described button body is connected with the pull bar of interior; The chute that supplies described button body front and back slippage is arranged on the casing; Be connected with first back-moving spring on the described pull bar, said pull bar is corresponding with the enable possition and the off-position of switch respectively with end at the top of stroke, is hinged with a fork on the described button body; Be connected with protruding lock dog on the leading portion bar before the pin joint of said fork; Be connected with second back-moving spring on the back segment bar after pin joint of said fork, first lockhole to inductive switch off-position adaptive with described lock dog arranged on the casing, also have second lockhole on the casing in the place ahead of first lockhole with the adaptive corresponding switch open position of described lock dog.Though its switch is for being with anti-error unlatching switch, because it is the slipping switch that is used for electric tool, and its structure is comparatively complicated.
The utility model content
The utility model technical problem to be solved just provides a kind of household electrical appliances with pressing pusher-type switch, and is simple in structure, with low cost, effectively prevents to open by mistake to open.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of household electrical appliances are with pressing pusher-type switch, comprise the shift knob of being located in the home electric appliance housing button hole; It is characterized in that: said shift knob front end is for pressing splenium, and the said splenium of pressing is located in the rotating ring, and said rotating ring is rotationally connected with in the button hole; Be provided with the position limiting structure of restriction rotating ring rotational angle in the said button hole, said shift knob evenly is provided with two lock post that outstanding entering home electric appliance housing is inboard pressing the splenium rear portion, and said shift knob also comprises is located at the inboard lock banking stop of home electric appliance housing; Said lock banking stop is provided with the lockhole that corresponding said lock post is provided with, and under the normal condition, lock banking stop withstands lock post; Shift knob can't be depressed; After shift knob or lock banking stop turn to set angle with said rotating ring, the just in time corresponding lockhole of lock post, shift knob is depressed; Lock post presses down from lockhole, also is provided with the resetting means that resets after shift knob is pressed on the said shift knob.
As preferably, said rotating ring is provided with an outstanding protuberance in the household electrical appliances hull outside and supplies the user to stir the rotation rotating ring with hand.
As preferably, said rotating ring is positioned at the home electric appliance housing inboard and evenly is provided with two card posts, and said card capital end is provided with to the outstanding hook-shaped mousing-hook of rotating ring outer circumferential sides.
As preferably, said button hole is provided with the annular groove of indent at the hull outside end face, and rotating ring is located on the said annular groove and on annular groove and is rotated, said position limiting structure be that the annular distance wall evenly is provided with in the button hole with rotating ring on two sections corresponding draw-in grooves of two card posts.
As preferably, said shift knob rear end is to be located at the compression leg of pressing of pressing the splenium center, and said resetting means comprises a slice reseting plate of pressing socket on the compression leg, and said lock post is passed said reseting plate, said reseting plate and press and be provided with back-moving spring between splenium.
As preferably, the said compression leg middle part of pressing is provided with the cross convexity, and corresponding said cross convexity is provided with cross groove on the said reseting plate, and cross groove cooperates with the cross convexity makes reseting plate slide pressing on the compression leg.
As preferably; Said reseting plate comprises two scallop that evenly are provided with on central circular portion and the rounded portions excircle; Said two card posts pass from the gap between rounded portions and scallop; The corresponding said lock post of two scallop is provided with the lock post groove and supplies lock post to pass, and said home electric appliance housing inboard is provided with two fan grooves around said button hole, and said two scallop are connected in said two fan grooves.
As preferably; Said lock banking stop is a ring-type; Lock banking stop leans on the interior hole end surface of shift knob side to be provided with the chute of a circle indent; Said reseting plate outer rim leans on said chute, and said lock banking stop endoporus evenly is provided with two breach and supplies two card posts of said rotating ring to pass, and the hook-shaped mousing-hook of card capital end is connected on the lock banking stop outer shroud.
As preferably; Said lock banking stop back of the body shift knob side is provided with a sheet metal; The sheet metal middle part is provided with the big crack in little two ends, a center, and the compression leg of pressing of said shift knob rear end passes the crack center, and sheet metal crack two ends form lockhole; Lock post was passed lockhole when shift knob was depressed, and evenly was provided with two shell fragments on the said lock banking stop excircle.
In addition, the utility model also provides a kind of above-mentioned hair scissors of pressing pusher-type switch that uses.
The pusher-type switch of pressing of the utility model is provided with safety structure, and under the normal condition, lock banking stop withstands lock post; Shift knob can't be depressed, after lock banking stop turns to set angle with said rotating ring, and the just in time corresponding lockhole of lock post; Shift knob is depressed, and can effectively prevent to open by mistake to open.And this safety structure is simple in structure, and is with low cost.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Fig. 1 is lockable the front view under the state for push-button switch;
Fig. 2 is lockable the end view under the state for push-button switch;
Fig. 3 is lockable the rearview under the state for push-button switch;
Fig. 4 is the front view under the push-button switch released state;
Fig. 5 is the end view under the push-button switch released state;
Fig. 6 is the rearview under the push-button switch released state;
Fig. 7 is the lock banking stop structural representation;
Fig. 8 is the reseting plate structural representation;
Fig. 9 is the home electric appliance housing structural representation.
Embodiment
To shown in Figure 9, use the embodiment that presses pusher-type switch like Fig. 1, comprise the shift knob of being located in home electric appliance housing 4 button holes 41 1 for a kind of household electrical appliances of the utility model; Said shift knob front end is for pressing splenium, and the said splenium of pressing is located in the rotating ring 2, and said rotating ring is rotationally connected with in the button hole; Be provided with the position limiting structure of restriction rotating ring rotational angle in the said button hole, said shift knob evenly is provided with two lock post 11 that outstanding entering home electric appliance housing is inboard pressing the splenium rear portion, and said shift knob also comprises is located at the inboard lock banking stop 3 of home electric appliance housing; Said lock banking stop is provided with the lockhole 34 that corresponding said lock post is provided with, and under the normal condition, lock banking stop withstands lock post; Shift knob can't be depressed; After shift knob or lock banking stop turn to set angle with said rotating ring, the just in time corresponding lockhole of lock post, shift knob is depressed; Lock post presses down from lockhole, also is provided with the resetting means that resets after shift knob is pressed on the said shift knob.
Said rotating ring is provided with an outstanding protuberance 21 in the household electrical appliances hull outside and supplies the user to stir the rotation rotating ring with hand.Said rotating ring is positioned at the home electric appliance housing inboard and evenly is provided with two card posts 22, and said card capital end is provided with to the outstanding hook-shaped mousing-hook 23 of rotating ring outer circumferential sides.Said button hole is provided with the annular groove 42 of indent at the hull outside end face, and rotating ring is located on the said annular groove and on annular groove and is rotated, said position limiting structure be that the annular distance wall evenly is provided with in the button hole with rotating ring on two sections corresponding draw-in grooves 43 of two card posts.Said shift knob rear end be located at press the splenium center press compression leg 12, said resetting means comprises a slice reseting plate 13 of pressing socket on the compression leg, said lock post is passed said reseting plate, said reseting plate and press and be provided with back-moving spring between splenium.The said compression leg middle part of pressing is provided with the cross convexity, and corresponding said cross convexity is provided with cross groove on the said reseting plate, and cross groove cooperates with the cross convexity makes reseting plate slide pressing on the compression leg.Said reseting plate comprises two scallop 14 that evenly are provided with on central circular portion and the rounded portions excircle; Said two card posts pass from the gap between rounded portions and scallop; The corresponding said lock post of two scallop is provided with lock post groove 15 and supplies lock post to pass; Said home electric appliance housing inboard is provided with two fan grooves around said button hole, and said two scallop are connected in said two fan grooves.Said lock banking stop is a ring-type; Lock banking stop leans on the interior hole end surface of shift knob side to be provided with the chute 33 of a circle indent; Said reseting plate outer rim leans on said chute; Said lock banking stop endoporus evenly is provided with two breach 34 and supplies two card posts of said rotating ring to pass, and the hook-shaped mousing-hook of card capital end is connected on the lock banking stop outer shroud.Said lock banking stop back of the body shift knob side is provided with a sheet metal 32; The sheet metal middle part is provided with the big crack in little two ends, a center; The compression leg of pressing of said shift knob rear end passes the crack center, and sheet metal crack two ends form lockhole 35, and lock post was passed lockhole when shift knob was depressed.Evenly be provided with two shell fragments 31 on the said lock banking stop excircle.
The utility model operation principle is:
The anglec of rotation that rotating ring and shift knob release are set is 40 degree.
Under the normal condition, push-button switch is lockable, and lock banking stop has blocked two lock post, and shift knob can not be descended, and loom can't start.
Rotating ring 40 degree that turn clockwise, the lock post groove cooperates with lock post on two scallop, and lock banking stop rotates thereupon, and lock banking stop and two lock post are fallen through, and switch then can normally descend, loom startup.
The foregoing description is that lock banking stop rotates with rotating ring, as the distortion of the foregoing description, shift knob is rotated with said rotating ring certainly, and reseting plate rotates simultaneously, and lock banking stop does not rotate.
In addition, the above-mentioned pusher-type switch of pressing can be used for hair scissors, also can be applied to other uses simultaneously and press on the electrical equipment of pusher-type switch.
Claims (10)
1. household electrical appliances are with pressing pusher-type switch, comprise the shift knob of being located in home electric appliance housing (4) button hole (41) (1), and it is characterized in that: said shift knob front end is for pressing splenium; The said splenium of pressing is located in the rotating ring (2), and said rotating ring is rotationally connected with in the button hole, is provided with the position limiting structure of restriction rotating ring rotational angle in the said button hole; Said shift knob evenly is provided with the inboard lock post (11) of two outstanding entering home electric appliance housings pressing the splenium rear portion, and said shift knob also comprises is located at the inboard lock banking stop (3) of home electric appliance housing, and said lock banking stop is provided with the lockhole (35) that corresponding said lock post is provided with; Under the normal condition; Lock banking stop withstands lock post, and shift knob can't be depressed, after shift knob or lock banking stop turn to set angle with said rotating ring; The just in time corresponding lockhole of lock post; Shift knob is depressed, and lock post presses down from lockhole, also is provided with the resetting means that resets after shift knob is pressed on the said shift knob.
2. a kind of household electrical appliances according to claim 1 is characterized in that with pressing pusher-type switch: said rotating ring is provided with an outstanding protuberance (21) in the household electrical appliances hull outside and supplies the user to stir the rotation rotating ring with hand.
3. a kind of household electrical appliances according to claim 2 is characterized in that with pressing pusher-type switch: said rotating ring is positioned at the home electric appliance housing inboard and evenly is provided with two card posts (22), and said card capital end is provided with to the outstanding hook-shaped mousing-hook (23) of rotating ring outer circumferential sides.
4. a kind of household electrical appliances according to claim 3 are with pressing pusher-type switch; It is characterized in that: said button hole (41) is provided with the annular groove (42) of indent at the hull outside end face; Rotating ring is located on the said annular groove and on annular groove and is rotated, said position limiting structure be that the annular distance wall evenly is provided with in the button hole with rotating ring on the corresponding two sections draw-in grooves (43) of two card posts.
5. a kind of household electrical appliances according to claim 4 are with pressing pusher-type switch; It is characterized in that: said shift knob rear end be located at press the splenium center press compression leg (12); Said resetting means comprises a slice reseting plate (13) of pressing socket on the compression leg; Said lock post is passed said reseting plate, said reseting plate and press and be provided with back-moving spring between splenium.
6. a kind of household electrical appliances according to claim 5 are with pressing pusher-type switch; It is characterized in that: the said compression leg middle part of pressing is provided with the cross convexity; Said reseting plate (13) is gone up corresponding said cross convexity and is provided with cross groove, and cross groove cooperates with the cross convexity makes reseting plate slide pressing on the compression leg.
7. a kind of household electrical appliances according to claim 6 are with pressing pusher-type switch; It is characterized in that: said reseting plate (13) comprises two scallop (14) that evenly are provided with on central circular portion and the rounded portions excircle; Said two card posts (22) pass from the gap between rounded portions and scallop; The corresponding said lock post of two scallop (11) are provided with lock post groove (15) and supply lock post to pass; Said home electric appliance housing inboard is provided with two fan grooves around said button hole, and said two scallop (14) are connected in said two fan grooves.
8. a kind of household electrical appliances according to claim 7 are with pressing pusher-type switch; It is characterized in that: said lock banking stop (3) is ring-type; Lock banking stop leans on the interior hole end surface of shift knob side to be provided with the chute (33) of a circle indent; Said reseting plate (13) outer rim leans on said chute, and said lock banking stop endoporus evenly is provided with two breach (34) and supplies two card posts of said rotating ring to pass, and the hook-shaped mousing-hook (23) of card capital end is connected on the lock banking stop outer shroud.
9. a kind of household electrical appliances according to claim 8 are with pressing pusher-type switch; It is characterized in that: said lock banking stop back of the body shift knob side is provided with a sheet metal (32); The sheet metal middle part is provided with the big crack in little two ends, a center, and the compression leg of pressing of said shift knob rear end passes the crack center, and sheet metal crack two ends form lockhole (35); Lock post was passed lockhole when shift knob was depressed, and evenly was provided with two shell fragments (31) on the said lock banking stop excircle.
10. a hair scissors is characterized in that: the described pusher-type switch of pressing of said hair scissors use claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205431890U CN202423055U (en) | 2011-12-22 | 2011-12-22 | Pressing type switch for home appliance and hair scissors with pressing type switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205431890U CN202423055U (en) | 2011-12-22 | 2011-12-22 | Pressing type switch for home appliance and hair scissors with pressing type switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202423055U true CN202423055U (en) | 2012-09-05 |
Family
ID=46747791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205431890U Expired - Lifetime CN202423055U (en) | 2011-12-22 | 2011-12-22 | Pressing type switch for home appliance and hair scissors with pressing type switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202423055U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI580600B (en) * | 2014-04-02 | 2017-05-01 | 南臺科技大學 | Structure of control switch for vehicles |
| CN108155046A (en) * | 2018-02-08 | 2018-06-12 | 上海友邦工业控制系统有限公司 | A kind of button head mounting structure |
| CN108278049A (en) * | 2018-03-20 | 2018-07-13 | 武义万博塑业有限公司 | A kind of cup lid with rotation lock |
| CN110486700A (en) * | 2018-08-28 | 2019-11-22 | 商洛市虎之翼科技有限公司 | A kind of construction of switch of false-touch prevention |
| CN113327798A (en) * | 2021-06-07 | 2021-08-31 | Oppo广东移动通信有限公司 | Electronic equipment and key assembly |
-
2011
- 2011-12-22 CN CN2011205431890U patent/CN202423055U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI580600B (en) * | 2014-04-02 | 2017-05-01 | 南臺科技大學 | Structure of control switch for vehicles |
| CN108155046A (en) * | 2018-02-08 | 2018-06-12 | 上海友邦工业控制系统有限公司 | A kind of button head mounting structure |
| CN108278049A (en) * | 2018-03-20 | 2018-07-13 | 武义万博塑业有限公司 | A kind of cup lid with rotation lock |
| CN110486700A (en) * | 2018-08-28 | 2019-11-22 | 商洛市虎之翼科技有限公司 | A kind of construction of switch of false-touch prevention |
| CN113327798A (en) * | 2021-06-07 | 2021-08-31 | Oppo广东移动通信有限公司 | Electronic equipment and key assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |