CN204242904U - A kind of ceiling fan knob - Google Patents
A kind of ceiling fan knob Download PDFInfo
- Publication number
- CN204242904U CN204242904U CN201420818548.2U CN201420818548U CN204242904U CN 204242904 U CN204242904 U CN 204242904U CN 201420818548 U CN201420818548 U CN 201420818548U CN 204242904 U CN204242904 U CN 204242904U
- Authority
- CN
- China
- Prior art keywords
- knob
- panel
- wing
- groove
- convex
- 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.)
- Expired - Fee Related
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- Mechanical Control Devices (AREA)
Abstract
This practicality is newly a kind of ceiling fan knob, be provided with round panel groove in the centre of panel, panel groove center is provided with the panel cut out running through panel, and panel groove can hold whole knob, knob surface is provided with knob groove, knob groove is convenient to staff and is gripped, and prevents skidding, is provided with four knob wings at the knob back side, knob wing surface is provided with external screw thread, panel cut out is provided with internal thread, and along with the rotation of knob, knob can protrude from panel and also can be hidden in completely in panel groove.Be provided with knob wing tail at knob wing afterbody convex, the convex diameter of knob wing tail is greater than panel cut out diameter, and normal condition lower knob cannot take off from panel, only has that four knob wing tails are convex is concurrently depressed gathering, and knob just can be removed.Four knob wing inside form post-receiving chamber, and post-receiving chamber cross section is the circle with convex body, in order to hold potentiometer rotating shaft.
Description
Technical field
The utility model belongs to electric switch field, specifically a kind of ceiling fan knob.
Background technology
Although existing ceiling fan knob is through development for many years comparative maturity, but also there is following problem in actual use: 1. when we remove to rotate the ceiling fan turn-button of cylinder type in the market with slightly point sweat or a band oily finger, can skidding be there is, be difficult to control effectively to ceiling fan knob; 2. though existing ceiling fan knob has numeral or other symbols to represent the size of switch degree, after using wearing and tearing after a while, be just beyond recognition, make people cannot check the opening degree of ceiling fan intuitively; 3 existing ceiling fan turn-buttons have certain protrusion from surface of wall, although handled easily, seem very unsightly, but also take up room; 4. existing ceiling fan knob easily unloads, and when having child in manager or use in public, often Loss can occur.
Summary of the invention
This practicality is newly a kind of ceiling fan knob, be provided with round panel groove in the centre of panel, panel groove center is provided with the panel cut out running through panel, and panel groove can hold whole knob, knob surface is provided with knob groove, knob groove is convenient to staff and is gripped, and prevents skidding, is provided with four knob wings at the knob back side, knob wing surface is provided with external screw thread, panel cut out is provided with internal thread, and along with the rotation of knob, knob can protrude from panel and also can be hidden in completely in panel groove.Be provided with knob wing tail at knob wing afterbody convex, the convex diameter of knob wing tail is greater than panel cut out diameter, and normal condition lower knob cannot take off from panel, only has that four knob wing tails are convex is concurrently depressed gathering, and knob just can be removed.Four knob wing inside form post-receiving chamber, and post-receiving chamber cross section is the circle with convex body, in order to hold potentiometer rotating shaft.
As improvement, add knob wing and connect key between adjacent two knob wings, knob wing connects key can strengthen attachment force between knob wing, makes post-receiving chamber cross section not yielding, thus knob can be made better to drive potentiometer axis of rotation.
The beneficial effects of the utility model are:
1 knob is convenient to grip, length measure on-line phenomenon;
2 can judge the opening degree of Switch for electric fan by the protrusion degree of observing knob, i.e. ceiling fan speed conditions, without the need to identifying by numeral or other;
When 3 ceiling fans are closed, whole knob is hidden in panel groove completely, can not protrude from metope, improves aesthetic measure, reduces space hold;
4 can prevent knob from losing, and knob cannot be taken off when not unloading lower panel.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model front view
Accompanying drawing 2 is A-A profiles
Accompanying drawing 3 is B-B profiles
Accompanying drawing 4 is the convex detail drawings of knob wing tail
Accompanying drawing 5 is C-C profiles
Specific as follows: panel 1, panel groove 2, panel cut out 21, knob 3, knob groove 31, knob wing 4, knob wing tail convex 5, knob wing connects key 6, post-receiving chamber 7.
Embodiment
With reference to the accompanying drawings, this practicality is newly a kind of ceiling fan knob, round panel groove 2 is provided with in the centre of panel 1, panel groove 2 center is provided with the panel cut out 21 running through panel, panel groove 2 can hold whole knob 3, knob 3 surface is provided with knob groove 31, knob groove 31 is convenient to staff and is gripped, prevent skidding, be provided with four knob wings 4 at knob 3 back side, knob wing 4 surface is provided with external screw thread, and panel cut out 21 is provided with internal thread, along with the rotation of knob 3, knob 3 can protrude from panel 1 and also can be hidden in completely in panel groove 2.Be provided with knob wing tail convex 5 at knob wing 4 afterbody, convex 5 diameters of knob wing tail are greater than panel cut out diameter 21, and normal condition lower knob 2 cannot take off from panel 1, and only have four knob wing tails convex 5 to be concurrently depressed gathering, knob 2 just can be removed.Between adjacent two knob wings 4, add knob wing connect key 6, knob wing connects key 6 can strengthen attachment force between knob wing 4, makes post-receiving chamber 7 cross section not yielding, thus knob 2 can be made better to drive potentiometer axis of rotation.Four knob wing 4 inside form post-receiving chamber 7, and post-receiving chamber 7 cross section is the circle with convex body, in order to hold potentiometer rotating shaft.
Claims (2)
1. a ceiling fan knob, it is characterized in that: the centre of panel (1) is provided with round panel groove (2), panel groove (2) center is provided with the panel cut out (21) running through panel, panel groove (2) can hold whole knob (3), knob (3) surface is provided with knob groove (31), four knob wings (4) are provided with at knob (3) back side, knob wing (4) surface is provided with external screw thread, panel cut out (21) is provided with internal thread, knob wing tail convex (5) is provided with at knob wing (4) afterbody, knob wing tail convex (5) diameter is greater than panel cut out (21) diameter, four knob wing (4) inside form post-receiving chamber (7), post-receiving chamber (7) cross section is the circle with convex body.
2. a kind of ceiling fan knob as claimed in claim 1, is characterized in that: between adjacent two knob wings (4), add knob wing connect key (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420818548.2U CN204242904U (en) | 2014-12-23 | 2014-12-23 | A kind of ceiling fan knob |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420818548.2U CN204242904U (en) | 2014-12-23 | 2014-12-23 | A kind of ceiling fan knob |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204242904U true CN204242904U (en) | 2015-04-01 |
Family
ID=52772364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420818548.2U Expired - Fee Related CN204242904U (en) | 2014-12-23 | 2014-12-23 | A kind of ceiling fan knob |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204242904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990374A (en) * | 2018-01-21 | 2018-05-04 | 张卫 | Implicit form release knob |
-
2014
- 2014-12-23 CN CN201420818548.2U patent/CN204242904U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990374A (en) * | 2018-01-21 | 2018-05-04 | 张卫 | Implicit form release knob |
| CN107990374B (en) * | 2018-01-21 | 2024-03-19 | 张卫 | Concealed switch knob |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20151223 |
|
| EXPY | Termination of patent right or utility model |