CN202210484U - Elevator button - Google Patents
Elevator button Download PDFInfo
- Publication number
- CN202210484U CN202210484U CN2011202995590U CN201120299559U CN202210484U CN 202210484 U CN202210484 U CN 202210484U CN 2011202995590 U CN2011202995590 U CN 2011202995590U CN 201120299559 U CN201120299559 U CN 201120299559U CN 202210484 U CN202210484 U CN 202210484U
- Authority
- CN
- China
- Prior art keywords
- depression bar
- keycap
- movable depression
- drive rod
- compression column
- 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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Abstract
The present utility model belongs to the button field. The elevator button is composed of an outer cover, a key cap, a key cap light-guiding disk, a key cap bracket, a movable pressure rod, a fixing pressure rod, a driving rod, a spring, a circuit board assembly and a bottom box. The elevator button is characterized in that the movable pressure rod is connected with the fixing pressure rod, the movable pressure rod is connected with the driving rod to form a mechanical operating part; and the circuit board assembly is arranged on the middle of the bottom box, the mechanical operating part is arranged inside the bottom box, one end of the spring is connected with the mechanical operating part, the other end is connected with the bottom box, the key cap bracket is assembled with the key cap light-guiding disk and the key cap and then arranged on the mechanical operating part, and the outer cover is assembled with the bottom box. Compared with the prior art, a double lever mechanism is adopted, the utilization rate of buttons is effectively improved, and service life of the buttons is enhanced.
Description
Technical field
The utility model relates to button; Specifically, relate to the button that uses on the elevator.
Background technology
Referring to Fig. 1, in the prior art, adopt drag link; Button a, b are driving part, and c is that slave unit, d are sensitive switch, when the button forced section is stressed; Any driving part action all can drive slave unit and the action of another driving part, realizes the closure of switch.But do not having when stressed, slave unit is being pressed sensitive switch all the time, and sensitive switch is not in initial condition, and long-term use can make the sensitive switch lost of life, reduces the useful life of button.
The utility model content
The purpose of the utility model is to remedy the deficiency of prior art, and a kind of elevator button with novel mechanical control member is provided; Can prolong switch life.
Elevator button is made up of overcoat 1, keycap 2, keycap leaded light dish 3, keycap carriage 4, movable depression bar e, compression column with fixed f, drive rod g, spring 6, wiring board combination 7, end box 8; It is characterized in that: described movable depression bar e is connected with compression column with fixed f, movable depression bar e and drive rod g connect to form the mechanical handling parts; Wiring board combination 7 is positioned over end box 8 centre positions; Described mechanical handling parts place end box 8 inside; Spring 6 one ends are connected with the mechanical handling parts; The other end is connected with end box 8, described keycap carriage 4 be positioned on the mechanical handling parts then overcoat 1 and 8 assemblings of end box after keycap leaded light dish 3, keycap 2 cooperate; Through keycap 2 stressed being transmitted on movable depression bar e or the compression column with fixed f, order about drive rod g action, i.e. entire mechanism motion, the closure of realization switch.
Compared with prior art, the utility model adopts dual lever mechanism (referring to Fig. 2), and when button does not have when stressed, sensitive switch h is in initial condition; When button was stressed, drive rod g motion was ordered about in movable depression bar e, compression column with fixed f motion, whole dual lever mechanism action this moment.Adopt dual lever mechanism, sensitive switch is had only touched the Shi Caiyou action, effectively improved the utilization rate of button, the useful life of having improved button.
Description of drawings
Fig. 1 is a prior art mechanical structure operation principle sketch map; Wherein a, b are driving part, and c is that slave unit, d are sensitive switch.
Fig. 2 is the utility model mechanical structure operation principle sketch map; Wherein e is that movable depression bar, f are that compression column with fixed, g are that drive rod, h are sensitive switch.
Fig. 3 is the utility model exploded perspective structural representation: wherein 1, overcoat, and 2, keycap, 3, keycap leaded light dish; 4, keycap carriage, e are movable depression bar, and f is a compression column with fixed; G is a drive rod, and gg is the drive rod two ends, 6, spring; 7, wiring board combination, 8, end box, 81, the sidewall of end box 8 leans out plate.
Fig. 4 is the disassembled of mechanical handling described in a utility model perspective view: e is movable depression bar, and f is a compression column with fixed, and g is a drive rod; E1, e2 are movable depression bar embedded slot bore, and e3, e4 are movable depression bar transverse axis; F1, f2 are the compression column with fixed connecting hole, and g1, g2 are the drive rod transverse axis.
Embodiment
With reference to the accompanying drawings, the utility model is further described:
Referring to Fig. 3, elevator button is made up of overcoat 1, keycap 2, keycap leaded light dish 3, keycap carriage 4, movable depression bar e, compression column with fixed f, drive rod g, spring 6, wiring board combination 7, end box 8; It is characterized in that: described movable depression bar e, compression column with fixed f, drive rod g three are connected and form the mechanical handling parts; Wiring board combination 7 is positioned over end box 8 centre positions; Described mechanical handling parts are positioned over end box 8 inside; One end of spring 6 is connected with the two ends gg of drive rod g; The other end is connected with the circular hole that the sidewall of end box 8 leans out plate 81, described keycap carriage 4 be positioned on the mechanical handling parts then overcoat 1 and 8 assemblings of end box after keycap leaded light dish 3, keycap 2 cooperate.Through keycap 2 stressed being transmitted on movable depression bar e or the compression column with fixed f, order about drive rod g action, i.e. entire mechanism motion, the closure of realization switch.
Box of the described end is provided with sidewall and leans out plate 81, and described sidewall leans out plate 81 and is provided with circular hole.
Described spring 6 has two, and their end is connected with drive rod g two ends gg respectively, and the other end is connected with the circular hole that the sidewall of end box 8 leans out plate 81.
As shown in Figure 4, described movable depression bar e both sides are provided with movable depression bar embedded slot bore e1, e2, and described drive rod g both sides are provided with drive rod transverse axis g1, g2, and movable depression bar embedded slot bore and drive rod transverse axis are connected.
Described movable depression bar both sides are provided with movable depression bar transverse axis e3, e4, and described compression column with fixed f both sides are provided with compression column with fixed connecting hole f1, f2, and movable depression bar transverse axis and compression column with fixed connecting hole are connected.
Described keycap carriage 4 is connected with movable depression bar e, compression column with fixed f utilization caulking groove.
In the specific implementation; When pressing button keycap 2 surface with hand when some arbitrarily; Active force is given the movable depression bar e of its below through 3 vertical transmissions of keycap carriage; Movable depression bar e of while rotates drive compression column with fixed f and rotates, and compression column with fixed f drives keycap carriage 4, and keycap carriage 4 can be moved down synchronously.When compression column with fixed f touched drive rod f, the elastic pulling force that drive rod f overcomes spring 6 turned to the inside, and touches switch, made wiring board make up 7 circuit and connected.When hand left button keycap 2, drive rod f made drive rod f promote compression column with fixed f to reverse rotation under the elastic pulling force effect of spring 6, and compression column with fixed f is upwards rotated, and the depression bar of drive activity simultaneously e upwards rotates, and makes button return to initial position.When needs are connected circuit again, press button keycap 2 with hand and get final product.
Claims (6)
1. elevator button is made up of overcoat, keycap, keycap leaded light dish, keycap carriage, movable depression bar, compression column with fixed, drive rod, spring, wiring board combination, end box; It is characterized in that: described movable depression bar is connected with compression column with fixed, movable depression bar and drive rod connect to form the mechanical handling parts; The wiring board combination is positioned over box centre position, the end; Described mechanical handling parts place end box inner; Spring one end is connected with the mechanical handling parts; The other end is connected with end box, described keycap carriage be positioned on the mechanical handling parts box-packed joining of the overcoat and the end then after keycap leaded light dish, keycap cooperate.
2. elevator button according to claim 1 is characterized in that: described movable depression bar both sides are provided with movable depression bar embedded slot bore, and described drive rod both sides are provided with the drive rod transverse axis, and movable depression bar embedded slot bore and drive rod transverse axis are connected.
3. elevator button according to claim 1 is characterized in that: described movable depression bar both sides are provided with movable depression bar transverse axis, and described compression column with fixed both sides are provided with the compression column with fixed connecting hole, and movable depression bar transverse axis and compression column with fixed connecting hole are connected.
4. elevator button according to claim 1 is characterized in that: box of the described end is provided with sidewall and leans out plate, and described sidewall leans out plate and is provided with circular hole.
5. elevator button according to claim 1 is characterized in that: described spring has two, and their end is connected with the drive rod two ends respectively, and the other end is connected with the circular hole that the sidewall of end box leans out plate.
6. elevator button according to claim 1 is characterized in that: described keycap carriage is connected with movable depression bar, compression column with fixed utilization caulking groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202995590U CN202210484U (en) | 2011-08-11 | 2011-08-11 | Elevator button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202995590U CN202210484U (en) | 2011-08-11 | 2011-08-11 | Elevator button |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202210484U true CN202210484U (en) | 2012-05-02 |
Family
ID=45990027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202995590U Expired - Fee Related CN202210484U (en) | 2011-08-11 | 2011-08-11 | Elevator button |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202210484U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108447720A (en) * | 2018-03-29 | 2018-08-24 | 上海贝思特电气有限公司 | A kind of long stroke lever construction elevator button |
| CN110957160A (en) * | 2019-12-17 | 2020-04-03 | 上海摩勤智能技术有限公司 | Mounting structure of terminal side button |
-
2011
- 2011-08-11 CN CN2011202995590U patent/CN202210484U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108447720A (en) * | 2018-03-29 | 2018-08-24 | 上海贝思特电气有限公司 | A kind of long stroke lever construction elevator button |
| CN110957160A (en) * | 2019-12-17 | 2020-04-03 | 上海摩勤智能技术有限公司 | Mounting structure of terminal side button |
| CN110957160B (en) * | 2019-12-17 | 2021-12-24 | 上海摩勤智能技术有限公司 | Mounting structure of terminal side button |
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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: 20120502 Termination date: 20150811 |
|
| EXPY | Termination of patent right or utility model |