CN107505828A - A kind of timer structure - Google Patents
A kind of timer structure Download PDFInfo
- Publication number
- CN107505828A CN107505828A CN201710784387.8A CN201710784387A CN107505828A CN 107505828 A CN107505828 A CN 107505828A CN 201710784387 A CN201710784387 A CN 201710784387A CN 107505828 A CN107505828 A CN 107505828A
- Authority
- CN
- China
- Prior art keywords
- knob
- button
- timer
- sliding block
- connecting rod
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F3/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork
- G04F3/02—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork with mechanical driving mechanisms
- G04F3/025—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork with mechanical driving mechanisms mechanically actuated
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Predetermined Time Intervals (AREA)
Abstract
A kind of timer structure, including knob and timer, button being provided with knob, back-moving spring is provided with button and limit assembly is provided between knob and/or timer, button passes through back-moving spring and is connected with limit assembly；Knob, with the spacing cooperation of limit assembly, long logical gear is screwed in so as to limit knob when button is not pressed；Knob mutually released with limit assembly when button is pressed it is spacing, so as to allow knob to screw in long logical gear.The improvement that the present invention passes through said structure, make knob lock-out state in long logical gear when not pushing button, long logical gear can not be directly called in, but timing gear can be called in, when needing to call in long logical gear, push button, button is set mutually to be released with limit assembly spacing, knob can screws in long logical gear, avoids user misoperation, so as to lift the safety in utilization of product, meet the requirement of safety standard standard.
Description
Technical field
The present invention relates to a kind of timer structure, the timing of specifically a kind of electrical equipment for leading to timing function function for belt length
Device structure.
Background technology
Electric oven is a kind of kitchen appliance being commonly used, and its radiant heat baking food sent using electric heating element can
For processing some wheaten food, such as bread and Pizza, the dessert of Egg Tarts or small biscuit etc can also be made, used extremely square
Just.In use, it is necessary to be controlled to baking time, satisfied food can be just produced.Therefore, existing electric oven
On be designed with timer function, timer knob is correspondingly equipped with, to facilitate user to carry out the timing function of timer
Regulation and operation.Such as the electric oven that China Patent Publication No. is previously mentioned for CN201743526U, timer is mechanical type timepiece,
The mechanical type timepiece includes Mainspring type timepiece body, timer axle, multiple timing discs and knob, and timer axle is from timer
One end of main body is passed, and is connected with each timing disc, and knob is connected in the outer end of timer axle；It is provided with the outer rim of the timing disc
Timing is raised, and the switch of a resilient contact formula is respectively housed outside the outer rim of corresponding each timing disc, and the switch is connected to
In the loop of the different connected modes of described electric heater.By mechanical timer and knob, to realize to timer work(
The regulation of energy.On current timer knob, multiple gears, such as long logical gear or timing gear are designed with, and knob is equal
It can whether adjust long logical or timing gear clockwise or counterclockwise, can pass through the step of operation knob one
Can realizes the regulation of gear in place.Because long logical gear is electric oven is constantly in baking state, in some safety
In codes and standards, so simply can is called in long logical gear and is not allowed to, and can cause because of the maloperation of user
Security incident.Therefore, this timer knob requires further improvement at present.
The content of the invention
The purpose of the present invention aims to provide a kind of simple and reasonable, excellent performance, assembling is quick, easy to operate, manufactures
Cost is low, easy production, easily realizes, safe and reliable and wide use range timer structure, to overcome deficiency of the prior art
Part.
A kind of timer structure designed by this purpose, including knob and timer, it is characterised in that：It is provided with knob
Button, back-moving spring is provided with button and limit assembly is provided between knob and/or timer, button passes through reset
Spring is connected with limit assembly；Described knob, with the spacing cooperation of limit assembly, revolves when button is not pressed so as to limit
Button screws in long logical gear；Described knob mutually released with limit assembly when button is pressed it is spacing, so as to allow knob to screw in
Long logical gear.
The button sliding extension includes connecting rod, sliding block and take-up housing in the inside of knob, described limit assembly；Its
In, connecting rod one end is slided and rotated and is located on knob and is connected with the mutual snapping of button, take-up housing side with knobs fit,
Opposite side is connected with timer, and sliding block is slidably arranged on take-up housing and cooperation spacing with the other end of connecting rod or mutual
Depart from, to limit or allow knob to screw in long logical gear.
The back-moving spring is located on connecting rod and one end elastic reaction is on button, and other end elastic reaction is in connecting rod
On, button is by back-moving spring elastic jaw on connecting rod；Elastic component, elastic component are provided between described sliding block and take-up housing
One end elastic reaction is on sliding block, and other end elastic reaction is on take-up housing, and sliding block is by elastic component Elastic Sliding in take-up housing
On.
The axis direction that the connecting rod slides on knob is mutually perpendicular to the axis direction that sliding block slides on take-up housing；
The resilience axes direction of back-moving spring and the resilience axes direction of elastic component are mutually perpendicular to.
The direction of the connecting rod towards sliding block is provided with stop part, and sliding block, which corresponds to stop part and is provided with, stops auxiliary section；It is described
Knob when button is not pressed, connecting rod is by the mutually spacing cooperation in stop auxiliary section of stop part and sliding block, so as to limit rotation
Button is rotated towards a direction, and long logical gear is screwed in limit knob；When button is pressed, button drivening rod slides described knob
On knob, connecting rod driving sliding block when sliding slides on take-up housing and the stop cooperation of sliding block is snapped onto by stop part
In portion, so as to allow knob to rotate to left and right direction, to allow knob to screw in long logical gear.
The button rotates when knob allows to screw in long logical gear is driving stop part and cunning on knob and when rotating
The stop auxiliary section of block is mutually threaded off, and button and connecting rod are reset to initial position by back-moving spring.
The button slides includes connector, axis and timer fixed seat in the outside of knob, described limit assembly；
Wherein, connector one end and button drive connection, the other end are connected with axis one end fits and set by the driving slip of button
Put in timer fixed seat, timer fixed seat side is connected with knobs fit, and opposite side is connected with timer, axis
The other end be located in timer fixed seat and with knob it is spacing cooperation or be mutually disengaged, to limit or allow knob to screw in
Long logical gear.
Described connector one end is provided with connecting portion, and button is arranged on the connecting portion of connector and the two mutually drives
Connection, back-moving spring is located on the connecting portion of connector and one end elastic reaction is on button, and other end elastic reaction is even
On fitting, axis is arranged on the other end of connector.
The axis direction that the axis direction that the button is set is set with axis is parallel to each other.
Access Division is provided with the knob；For described knob when button is not pressed, axis is spacing to be engaging in knob
Access Division, rotated towards a direction so as to limit knob, long logical gear is screwed in limit knob；Described knob is pressed in button
When, button band follower link is slided in timer fixed seat, and connector drives the Access Division phase of axis and knob when sliding
Mutual off card, so as to allow knob to rotate to left and right direction, to allow knob to screw in long logical gear；Described knob is allowing to screw in
Rotated during long logical gear towards the long opposite direction for leading to gear and drive axis to be reset to initial position by Access Division when rotating,
Button is reset to initial position when axis is reset to initial position by back-moving spring.
The present invention, using the cooperation of limit assembly and button, makes knob not push button by the improvement of said structure
When the lock-out state in long logical gear, long logical gear can not be directly called in, but timing gear can be called in, when needing to adjust
When entering long logical gear, pushing button, button is mutually released with limit assembly spacing, knob can rotates to left and right direction,
Allow knob to screw in long logical gear, directly called in the knob of timer long logical so as to be effectively prevented from user because of maloperation
Gear, make user when turn knob calls in long logical gear, it is necessary to first push button just can lead to gear by knob to long,
User misoperation is avoided, so as to lift the safety in utilization of product, meets the requirement of safety standard standard.It has simple in construction
Rationally, excellent performance, assembling is quick, easy to operate, manufacturing cost is low, it is easy production, easily realize and it is safe and reliable the features such as, simultaneously
Other belt lengths can also be widely used in lead on the electrical equipment of timing function, use range is wide.
Brief description of the drawings
Fig. 1 is the decomposition texture schematic diagram of first embodiment of the invention.
Fig. 2 is the assembling structure schematic diagram of first embodiment of the invention.
Fig. 3 is the assembling structure schematic diagram (section view) of first embodiment of the invention
Fig. 4 is the decomposition texture schematic diagram of second embodiment of the invention.
Fig. 5 is the assembling structure schematic diagram (section view) of second embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described.
First embodiment
Referring to Fig. 1-Fig. 3, this timer structure, including knob 1 and timer 2, button 3, button 3 are provided with knob 1
On be provided with back-moving spring 4 and limit assembly be provided between knob 1 and/or timer 2, button 3 passes through back-moving spring 4
It is connected with limit assembly；Described knob 1 when button 3 is not pressed with the spacing cooperation of limit assembly, so as to limit knob 1
Screw in long logical gear；Described knob 1 mutually released with limit assembly when button 3 is pressed it is spacing, so as to allow knob 1 to screw in
Long logical gear.
Further speaking, the sliding extension of button 3 includes connecting rod 5, the and of sliding block 6 in the inside of knob 1, described limit assembly
Take-up housing 7；Wherein, the one end of connecting rod 5 slide and rotate be located on knob 1 and with 3 mutual snapping of button, the side of take-up housing 7 with
Knob 1 is connected, and opposite side is connected with timer 2, and sliding block 6 is slidably arranged in another on take-up housing 7 and with connecting rod 5
The spacing cooperation in one end is mutually disengaged, to limit or allow knob 1 to screw in long logical gear.
Further speaking, back-moving spring 4 is located on connecting rod 5 and one end elastic reaction is on button 3, other end elasticity
Act on connecting rod 5, button 3 is by the elastic jaw of back-moving spring 4 on connecting rod 5；Set between described sliding block 6 and take-up housing 7
Elastic component 8 is equipped with, one end elastic reaction of elastic component 8 is on sliding block 6, and on take-up housing 7, sliding block 6 passes through other end elastic reaction
The Elastic Sliding of elastic component 8 is on take-up housing 7.
Further speaking, the axis side that the axis direction that connecting rod 5 slides on knob 1 slides with sliding block 6 on take-up housing 7
To being mutually perpendicular to；The resilience axes direction of back-moving spring 4 is mutually perpendicular to the resilience axes direction of elastic component 8.
Further speaking, the direction of connecting rod 5 towards sliding block 6 is provided with stop part 9, and the corresponding stop part 9 of sliding block 6 is provided with stop
Auxiliary section 10；For described knob 1 when button 3 is not pressed, connecting rod 5 is mutual by the stop auxiliary section 10 of stop part 9 and sliding block 6
Spacing cooperation, rotated towards a direction so as to limit knob 1, long logical gear is screwed in limit knob 1；Described knob 1 is in button 3
When pressing, the drivening rod 5 of button 3 is slided on knob 1, and the driving sliding block 6 when sliding of connecting rod 5 is slided and led on take-up housing 7
Cross stop part 9 to snap onto on the stop auxiliary section 10 of sliding block 6, so as to allow knob 1 to rotate to left and right direction, to allow knob 1
Screw in long logical gear.
Further speaking, button 3 rotates when knob 1 allows to screw in long logical gear drives on knob 1 and when rotating
The stop auxiliary section 10 of stop part 9 and sliding block 6 is mutually threaded off, and button 3 and connecting rod 5 are reset to initial position by back-moving spring 4.
Second embodiment
Referring to Fig. 4, Fig. 5, this timer structure, it is different from being in place of first embodiment：Button 3 is slided in knob 1
Outside, described limit assembly includes connector 11, axis 12 and timer fixed seat 13；Wherein, the one end of connector 11 with
The drive connection of button 3, the other end, which is connected with the one end fits of axis 12 and is slidably arranged in timer by the driving of button 3, to be consolidated
In reservation 13, the side of timer fixed seat 13 is connected with knob 1, and opposite side and timer 2 are connected, axis 12 it is another
One end be located in timer fixed seat 13 and with knob 1 it is spacing cooperation or be mutually disengaged, to limit or allow knob 1 to screw in
Long logical gear.
Further speaking, the one end of connector 11 is provided with connecting portion 14, and button 3 is arranged on the connecting portion 14 of connector 11
Upper and the two mutual drive connection, back-moving spring 4 be located on the connecting portion 14 of connector 11 and one end elastic reaction by
On key 3, for other end elastic reaction on connector 11, axis 12 is arranged on the other end of connector 11.
Further speaking, the axis direction that the axis direction that button 3 is set is set with axis 12 is parallel to each other.
Further speaking, Access Division 15 is provided with knob 1；When button 3 is not pressed, axis 12 limits described knob 1
Position is engaging in the Access Division 15 of knob 1, is rotated towards a direction so as to limit knob 1, and long logical gear is screwed in limit knob 1；Institute
When button 3 is pressed, button 3 slides in timer fixed seat 13 knob 1 stated with follower link 11, and connector 11 is sliding
When drive the 15 mutual off card of Access Division of axis 12 and knob 1, so as to allow knob 1 to rotate to left and right direction, to allow knob 1
Screw in long logical gear；Rotate towards the long opposite direction for leading to gear when described knob 1 allows to screw in long logical gear and lead to when rotating
Crossing Access Division 15 drives axis 12 to be reset to initial position, and button 3 passes through back-moving spring 4 when axis 12 is reset to initial position
It is reset to initial position.
Other not described same first embodiments.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of this area
Personnel should be recognized that the present invention is not limited to the above embodiments, simply illustrate this hair described in above-described embodiment and specification
Bright principle, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these changes
It all fall within the protetion scope of the claimed invention with improvement.The claimed scope of the invention is by appended claims and its waits
Jljl is defined.
Claims (10)
1. a kind of timer structure, including knob (1) and timer (2), it is characterised in that：Knob is provided with button on (1)
(3) back-moving spring (4), is provided with button (3) and is provided with limit assembly between knob (1) and/or timer (2), is pressed
Key (3) is connected by back-moving spring (4) and limit assembly；Described knob (1) when button (3) is not pressed with spacing group
The spacing cooperation of part, long logical gear is screwed in so as to limit knob (1)；Described knob (1) is when button (3) is pressed and limit assembly
Mutually release it is spacing, so as to allow knob (1) to screw in long logical gear.
2. timer structure according to claim 1, it is characterised in that：Button (3) sliding extension is in knob (1)
Inside, described limit assembly include connecting rod (5), sliding block (6) and take-up housing (7)；Wherein, connecting rod (5) one end is slided and rotated
It is located on knob (1) and is connected with button (3) mutual snapping, take-up housing (7) side with knob (1), opposite side is with determining
When device (2) be connected, sliding block (6) is slidably arranged in the spacing cooperation of the other end or phase on take-up housing (7) and with connecting rod (5)
Mutually depart from, to limit or allow knob (1) to screw in long logical gear.
3. timer structure according to claim 2, it is characterised in that：The back-moving spring (4) is located in connecting rod (5)
Upper and one end elastic reaction is on button (3), and for other end elastic reaction on connecting rod (5), button (3) passes through back-moving spring (4)
Elastic jaw is on connecting rod (5)；Elastic component (8), elastic component (8) one end are provided between described sliding block (6) and take-up housing (7)
Elastic reaction is on sliding block (6), and for other end elastic reaction on take-up housing (7), sliding block (6) passes through elastic component (8) Elastic Sliding
On take-up housing (7).
4. timer structure according to claim 3, it is characterised in that：The axle that the connecting rod (5) is slided on knob (1)
The axis direction that line direction is slided with sliding block (6) on take-up housing (7) is mutually perpendicular to；The resilience axes direction of back-moving spring (4)
It is mutually perpendicular to the resilience axes direction of elastic component (8).
5. timer structure according to claim 4, it is characterised in that：The connecting rod (5) is set towards the direction of sliding block (6)
There is stop part (9), the corresponding stop part (9) of sliding block (6), which is provided with, stops auxiliary section (10)；Described knob (1) in button (3) not
When pressing, connecting rod (5) is by the mutually spacing cooperation of the stop auxiliary section (10) of stop part (9) and sliding block (6), so as to limit knob
(1) rotate towards a direction, long logical gear is screwed in limit knob (1)；Described knob (1) is when button (3) is pressed, button
(3) drivening rod (5) slide on knob (1), connecting rod (5) slide when drive sliding block (6) on take-up housing (7) slide and
Snapped onto by stop part (9) on the stop auxiliary section (10) of sliding block (6), so as to allow knob (1) to rotate to left and right direction, with
Knob (1) is allowed to screw in long logical gear.
6. timer structure according to claim 5, it is characterised in that：The button (3) allows to screw in knob (1) to be grown
Rotated during logical gear and driving the stop auxiliary section (10) of stop part (9) and sliding block (6) mutual on knob (1) and when rotating
Thread off, button (3) and connecting rod (5) are reset to initial position by back-moving spring (4).
7. timer structure according to claim 1, it is characterised in that：The button (3) is slided in the outer of knob (1)
Side, described limit assembly include connector (11), axis (12) and timer fixed seat (13)；Wherein, connector (11) one
End and button (3) drive connection, the other end are connected with axis (12) one end fits and slide setting by the driving of button (3)
In timer fixed seat (13), timer fixed seat (13) side is connected with knob (1), opposite side and timer (2)
It is connected, the other end of axis (12) is located in timer fixed seat (13) and cooperation spacing with knob (1) or mutually de-
From to limit or allow knob (1) to screw in long logical gear.
8. timer structure according to claim 7, it is characterised in that：Described connector (11) one end is provided with connecting portion
(14), button (3) is arranged on the connecting portion (14) of connector (11) and the two mutual drive connection, back-moving spring (4) are worn
On the connecting portion (14) of connector (11) and one end elastic reaction is on button (3), and other end elastic reaction is in connector
(11) on, axis (12) is arranged on the other end of connector (11).
9. timer structure according to claim 8, it is characterised in that：The axis direction and card that the button (3) is set
The axis direction that axle (12) is set is parallel to each other.
10. timer structure according to claim 9, it is characterised in that：Access Division is provided with the knob (1)
(15)；Described knob (1) is not when button (3) is pressed, the spacing Access Division (15) for being engaging in knob (1) of axis (12), from
And limit knob (1) and rotate towards a direction, screw in long logical gear to limit knob (1)；Described knob (1) is pressed in button (3)
When lower, button (3) band follower link (11) is slided in timer fixed seat (13), and connector (11) drives axis when sliding
(12) with Access Division (15) mutual off card of knob (1), so as to allow knob (1) to rotate to left and right direction, to allow knob (1)
Screw in long logical gear；Described knob (1) is rotated and rotated towards the opposite direction of long logical gear when allowing to screw in long logical gear
When by Access Division (15) drive axis (12) be reset to initial position, button (3) is when axis (12) is reset to initial position
Initial position is reset to by back-moving spring (4).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710784387.8A CN107505828A (en) | 2017-09-04 | 2017-09-04 | A kind of timer structure |
| CN201810023760.2A CN108209612B (en) | 2017-09-04 | 2018-01-10 | Structure of timer for electric appliance |
| CN201810023759.XA CN108319125B (en) | 2017-09-04 | 2018-01-10 | Timer structure for electric appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710784387.8A CN107505828A (en) | 2017-09-04 | 2017-09-04 | A kind of timer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107505828A true CN107505828A (en) | 2017-12-22 |
Family
ID=60695554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710784387.8A Pending CN107505828A (en) | 2017-09-04 | 2017-09-04 | A kind of timer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107505828A (en) |
-
2017
- 2017-09-04 CN CN201710784387.8A patent/CN107505828A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN108319125A (en) | 2018-07-24 |
| CN108209612A (en) | 2018-06-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4037490A (en) | Two-step control knob operation | |
| US6079401A (en) | Single knob rotary oven control apparatus providing continuous and discrete control information | |
| CN107495853B (en) | Oven control handle and control oven method | |
| US9408497B2 (en) | Multi-functional toasting platform utilizing a coated clear-glass heating element | |
| RU2585277C2 (en) | Multifunctional control device equipped with rotary handle and functional symbols | |
| JP2514010Y2 (en) | Decompression device using a timer | |
| TR201807273T4 (en) | Kitchen appliance driven by electric motor. | |
| CN107505828A (en) | A kind of timer structure | |
| CN105807663A (en) | Kitchen ventilator, cooking stove and cookware combined control system | |
| CN208551444U (en) | The structure of electric appliance timer | |
| CN108209612B (en) | Structure of timer for electric appliance | |
| CN108319125B (en) | Timer structure for electric appliance | |
| EP3622865B1 (en) | Automatic flip toaster | |
| AU2017279756B2 (en) | Transmission device for push-button switch, push-button switch and socket | |
| WO2015106920A1 (en) | Gas cooktop and appliance comprising such a gas cooktop | |
| CN208189443U (en) | Push switch | |
| CN213605764U (en) | Electric rice cooker | |
| CN209712527U (en) | A kind of novel controllable type temperature controller | |
| CN210095466U (en) | Micro-pressure cooker | |
| CN207561744U (en) | Split cooking apparatus | |
| CN209880531U (en) | Electronic fly shuttle temperature timing two-in-one controller | |
| US20200056789A1 (en) | Arrangement for Regulating a Cooking Operation | |
| CN111067370B (en) | Knob switch and electric cooker | |
| CN205994337U (en) | A kind of timer knob of electric baker | |
| CN113741329B (en) | Rotatable intelligent switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171222 |
|
| WD01 | Invention patent application deemed withdrawn after publication |