CN203367106U - Multifunctional rotary switch - Google Patents
Multifunctional rotary switch Download PDFInfo
- Publication number
- CN203367106U CN203367106U CN 201320291261 CN201320291261U CN203367106U CN 203367106 U CN203367106 U CN 203367106U CN 201320291261 CN201320291261 CN 201320291261 CN 201320291261 U CN201320291261 U CN 201320291261U CN 203367106 U CN203367106 U CN 203367106U
- Authority
- CN
- China
- Prior art keywords
- locating piece
- base
- rotation locating
- rotating
- positioning block
- 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 utility model provides a multifunctional rotary switch. The multifunctional rotary switch comprises a splicing cover, a base and a rotation shaft, wherein the splicing cover is installed on the base and provided with a shaft hole, the rotation shaft is inserted into the shaft hole and provided with a rotating positioning block, the rotating positioning block is provided a touch terminal, one surface of the splicing cover facing the rotating positioning block is provided with a convex-concave positioning structure for rotating and positioning and a clamping block, and the rotating positioning block is also provided with a torsion spring. The rotating positioning block is provided with a mounting part for mounting the touch terminal and also provided with a first clamping groove and a second clamping groove for mounting the torsion spring. The inner part of the base is provided with a plurality of gear terminals electrically connected with the touch terminal. The positioning structure and the torsion spring are arranged to achieve the effects of quick speed adjustment, convenient use, and simple manufacture.
Description
Technical field
The utility model relates to a kind of speed-regulating switch, more specifically refers to a kind of multifunction rotary switches.
Background technology
Existing speed-regulating switch is usually by the gangbar be connected with Switch main body, be arranged on the button on gangbar, be arranged on the compositions such as speed regulating handle in button pass through hole, the side opening of button pass through hole is provided with the other hole communicated with this through hole, be provided with steel ball and spring in this hole, side, the exit in other hole is fixed on steel ball and spring in hole by rubber sealing boot, and a side of steel ball and the side of speed regulating handle offset, opposite side and spring offset, and spring supporting is in the inboard of sealing shroud.When this speed-regulating switch is used, rotate the knob on speed regulating handle top, the screw thread of logical its bar section of speed regulating handle is meshed with the profile of tooth in the distolateral hole of gangbar, the drive gangbar moves up and down, and make to form relative displacement between gangbar and Switch main body, thereby, when pressing, realize this speed-regulating switch speed regulating control at button.Due in the speed regulating device of this speed-regulating switch, adopted the structure of steel ball, spring and sealing shroud, this structure manufacturing cost is higher, comparatively trouble is installed, and adopts sealing shroud to fix in the exit in other hole, this Standard difficulty, the long-term use easily occurs to become flexible, and speed-regulating switch was lost efficacy.
Summary of the invention
Main purpose of the present utility model is to provide that a kind of manufacture is simple, practical and convenient, speed governing multifunction rotary switches accurately.
The technical solution adopted in the utility model is: a kind of multifunction rotary switches, comprise grafting lid, base and rotating shaft, wherein, this grafting lid is arranged on this base, this grafting lid has axis hole, and this rotating shaft is plugged in this axis hole and is provided with the rotation locating piece, on this rotation locating piece, is provided with the touching terminal, this grafting capping is provided with location structure and a screens piece of the concaveconvex shape for rotating location to the one side of this rotation locating piece, on this rotation locating piece, be provided with torque spring.
This rotation locating piece is provided with for the installation portion of touching terminal is installed, and this rotation locating piece also is provided with the first screens groove and the second screens groove for this torque spring is installed.
The inside of this base is provided with a plurality of for this touching terminal, forming the gear terminal be electrically connected to.
The beneficial effects of the utility model are: the utility model structurally comprises grafting lid, base and rotating shaft, wherein, this grafting lid is arranged on this base, this grafting lid has axis hole, this rotating shaft is plugged in this axis hole and is provided with the rotation locating piece, be provided with the touching terminal on this rotation locating piece, this grafting capping is provided with location structure and a screens piece of the concaveconvex shape for rotating location to the one side of this rotation locating piece, on this rotation locating piece, be provided with torque spring.This rotation locating piece is provided with for the installation portion of touching terminal is installed, and this rotation locating piece also is provided with the first screens groove and the second screens groove for this torque spring is installed.The inside of this base is provided with a plurality of for this touching terminal, forming the gear terminal be electrically connected to.Realize that speed governing is accurate, easy to use, manufacture simple effect by arranging of this location structure and torque spring.
The accompanying drawing explanation
Fig. 1 is decomposing schematic representation of the present utility model.
The schematic diagram that Fig. 2 is rotating shaft of the present utility model.
Fig. 3 is the schematic diagram that torque spring of the present utility model, touching terminal are arranged on the rotation locating piece.
Fig. 4 is the schematic diagram after rotating shaft of the present utility model is arranged on this grafting lid.
Fig. 5 washes for this practicality the schematic diagram that is provided with the gear terminal on peaceful base 20.
Embodiment
As Fig. 1 to as shown in Fig. 5, be shown a kind of preferably specific embodiment of the present utility model, a kind of multifunction rotary switches, as shown in Figure 1, comprising pegs graft covers 10, base 20 and rotating shaft 30, wherein, this grafting lid 10 is arranged on this base 20, this grafting lid 10 has axis hole 11, this rotating shaft 30 is plugged in this axis hole 11 and is provided with rotation locating piece 40, be provided with touching terminal 41 on this rotation locating piece 40, the one side that this grafting lid 10 is faced this rotation locating piece 40 is provided with location structure 12 and a screens piece 13 of the concaveconvex shape for rotating location, be provided with torque spring 50 on this rotation locating piece 40.
Particularly, as shown in Figure 2, Figure 3, Figure 4, this rotation locating piece 40 is provided with for the installation portion 42 of touching terminal 41 is installed, and this rotation locating piece 40 also is provided with the first screens groove 43 and the second screens groove 44 for this torque spring 50 is installed.
Particularly, as shown in Figure 5, the inside of this base 20 is provided with a plurality of for this touching terminal 41, forming the gear terminal 51 be electrically connected to.
Embodiment of the present utility model and accompanying drawing are just in order to show design concept of the present utility model, and protection range of the present utility model should not be confined to this embodiment.
Can find out that by top narration purpose of design of the present utility model can effectively implement.The part of embodiment has been showed the purpose of this utility model and has been implemented the function and structure theme, and comprised other the replacement that is equal to.
Therefore, right of the present utility model forms the equivalence that comprises other to be implemented, and the concrete right scope is with reference to claim.
Claims (3)
1. a multifunction rotary switches, it is characterized in that: comprise grafting lid, base and rotating shaft, wherein, this grafting lid is arranged on this base, this grafting lid has axis hole, and this rotating shaft is plugged in this axis hole and is provided with the rotation locating piece, on this rotation locating piece, is provided with the touching terminal, this grafting capping is provided with location structure and a screens piece of the concaveconvex shape for rotating location to the one side of this rotation locating piece, on this rotation locating piece, be provided with torque spring.
2. a kind of multifunction rotary switches as claimed in claim 1, is characterized in that, this rotation locating piece is provided with for the installation portion of touching terminal is installed, and this rotation locating piece also is provided with the first screens groove and the second screens groove for this torque spring is installed.
3. a kind of multifunction rotary switches as claimed in claim 1, is characterized in that, the inside of this base is provided with a plurality of for this touching terminal, forming the gear terminal be electrically connected to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320291261 CN203367106U (en) | 2013-05-23 | 2013-05-23 | Multifunctional rotary switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320291261 CN203367106U (en) | 2013-05-23 | 2013-05-23 | Multifunctional rotary switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203367106U true CN203367106U (en) | 2013-12-25 |
Family
ID=49814831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320291261 Expired - Fee Related CN203367106U (en) | 2013-05-23 | 2013-05-23 | Multifunctional rotary switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203367106U (en) |
-
2013
- 2013-05-23 CN CN 201320291261 patent/CN203367106U/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 | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Huaishu Document name: Notification to Pay the Fees |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20170523 |