CN203674023U - Adjustable mechanical press button for calling - Google Patents
Adjustable mechanical press button for calling Download PDFInfo
- Publication number
- CN203674023U CN203674023U CN201320814672.7U CN201320814672U CN203674023U CN 203674023 U CN203674023 U CN 203674023U CN 201320814672 U CN201320814672 U CN 201320814672U CN 203674023 U CN203674023 U CN 203674023U
- Authority
- CN
- China
- Prior art keywords
- button
- upper cover
- press button
- gathering sill
- calling
- 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
Links
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000013016 damping Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Landscapes
- Elevator Control (AREA)
Abstract
The utility model discloses an adjustable mechanical press button for calling. The adjustable mechanical press button includes a press button upper cover and a press button lower cover fitting each other. The press button lower cover is provided with a guide groove in the front-and-rear direction. The press button upper cover is provided with a boss fitting the guide groove. The press button upper cover slides horizontally depending on cooperation of the boss and the guide groove. According to the utility model, through the cooperation of the boss on the press button upper cover and the guide groove in the press button lower cover, the horizontal slide of the press button upper cover in the front-and-rear direction is realized. By adopting the adjustable mechanical press button, the size of a gap between the press button upper cover and a face board through hole can be adjusted when an operator is installing a face board and operation damping of the elevator press button can be reduced.
Description
Technical field
The utility model relates to a kind of adjustable calling mechanical button, belongs to elevator field.
Background technology
Calling mechanical button is called and is called out elevator to designated floor for passenger, is the vitals of controlling elevator operation and man-machine interaction.Calling mechanical button is generally arranged on circuit board, and can be along moving up and down perpendicular to circuit board direction.Above circuit board, be also set with and hold the panel of calling mechanical button, panel is provided with and holds the through hole of calling mechanical button.But often, in actual installation process, the tolerance in the manufacturing due to through hole or calling mechanical button, can not well coordinate both sizes.Calling mechanical button after installation is often stuck with a certain edge of through hole, makes passenger in the time pressing button, and damping is excessive.
Utility model content
Utility model object: the utility model proposes a kind of adjustable calling mechanical button, can regulate the gap between calling mechanical button and panel through hole in actual installation, reduce damping between the two.
Technical scheme: the technical solution adopted in the utility model is a kind of adjustable calling mechanical button, comprise button upper cover and the button lower cover of mutual adaptation, under described button, be covered with the gathering sill of fore-and-aft direction, button upper cover arranges the projection suitable with described gathering sill, and button upper cover relies on the parallel sliding that coordinates protruding and gathering sill.Because button upper cover and button lower cover are all PC plastic materials, in the time of assembling calling mechanical button, rely on their elasticity that projection is fastened in gathering sill.Projection had both played the effect that is connected and fixed button upper cover and button lower cover, also played the effect of parallel sliding.
As a kind of improvement of the present utility model, described button upper cover is made up of framework and the upper cover body that is nested in framework, described upper cover body be each side provided with two projections.Described button lower cover be each side provided with one with the suitable gathering sill of described projection.
As another improvement of the present utility model, under described button, be covered with the rib that stretches into gathering sill.Gathering sill is separated into some sections by rib, so that the sliding distance of button upper cover is limited.
Beneficial effect: the present invention, by coordinating between the projection of button upper cover and the gathering sill of button lower cover, realizes the front and back parallel sliding of button upper cover.Make operating personnel in the time of installation panel, can regulate the size in gap between button upper cover and panel through hole, the damping while reducing elevator button operation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand these embodiment and only be not used in restriction scope of the present utility model for the utility model is described, after having read the utility model, those skilled in the art all fall within the application's claims limited range to the amendment of various equivalents of the present invention.
As shown in Figure 1, button upper cover is made up of framework 8 and the upper cover body 1 being nested in framework 8, and upper cover body 1 can move up and down in framework 8.Wherein upper cover body 1 be each side provided with two projections 5, the upper surface of upper cover body 1 also scribbles sign.The left and right sides of button lower cover 2 is respectively equipped with a gathering sill 4.Button upper cover and button lower cover 2 are to be all made up of PC plastics, utilize their elastic deformations own, and projection 5 is embedded in gathering sill 4.Mutual adaptation between projection 5 and gathering sill 4, in order to make button upper cover do front and back parallel sliding (as shown in Fig. 1 arrow) along gathering sill 4, also links together button upper cover and button lower cover 2 on the one hand on the other hand.This parallel sliding function of button upper cover has huge effect in actual installation.When installation, button upper cover is to be nested in the through hole of panel, and described erecting of panel, on circuit 6, plays the effect of protective circuit plate.And due to reasons such as manufacturing tolerances, the through hole of panel and button upper cover can not be just adaptive, cause the upper cover body 1 after installing to contact with the front or rear edge of panel through hole, produce larger damping.Therefore in this case, the button upper cover in the present embodiment is by the parallel sliding of front and back, adjusts in time the distance between panel through hole front and rear side edge, make damping less use more convenient.
The surface of button lower cover 2 is also provided with the rib 7 that stretches into gathering sill 4, and each gathering sill 4 is separated into three sections by two root bars 7.This segmentation is restricted the sliding stroke of two projections 5 of framework 8 each side, is unlikely to sliding distance excessive.
Different from existing calling mechanical button, the button of the present embodiment does not use spring at four summits place of button lower cover 2.But a wavy spring 3 is set in the center of button lower cover 2, replace traditional spring.Wavy spring 3 is circular, along the fluctuating that circumferentially presents sine wave shape of annulus.Upper cover body 1 is under pressed by external force, and its inner silica gel contact (not shown) is also to the button on lower compression circuit board 6.In this process, wavy spring 3 is owing to deformation occurring all the time to 1 one of upper cover bodies power upwards.In the time of EO, this power upwards resets upper cover body 1.
Claims (4)
1. an adjustable calling mechanical button, the button upper cover and the button lower cover that comprise mutual adaptation, is characterized in that, is covered with the gathering sill of fore-and-aft direction under described button, button upper cover arranges the projection suitable with described gathering sill, and button upper cover relies on the parallel sliding that coordinates protruding and gathering sill.
2. adjustable calling mechanical button according to claim 1, is characterized in that, described button upper cover is made up of framework and the upper cover body that is nested in framework, described upper cover body be each side provided with two projections.
3. adjustable calling mechanical button according to claim 2, is characterized in that, described button lower cover be each side provided with one with the suitable gathering sill of described projection.
4. according to the adjustable calling mechanical button described in claim 1 or 3, it is characterized in that, under described button, be covered with the rib that stretches into gathering sill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320814672.7U CN203674023U (en) | 2013-12-12 | 2013-12-12 | Adjustable mechanical press button for calling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320814672.7U CN203674023U (en) | 2013-12-12 | 2013-12-12 | Adjustable mechanical press button for calling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203674023U true CN203674023U (en) | 2014-06-25 |
Family
ID=50970290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320814672.7U Expired - Fee Related CN203674023U (en) | 2013-12-12 | 2013-12-12 | Adjustable mechanical press button for calling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203674023U (en) |
-
2013
- 2013-12-12 CN CN201320814672.7U patent/CN203674023U/en not_active Expired - Fee Related
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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: 20140625 |