CN212365819U - Positioning mechanism with sound - Google Patents
Positioning mechanism with sound Download PDFInfo
- Publication number
- CN212365819U CN212365819U CN202020859868.8U CN202020859868U CN212365819U CN 212365819 U CN212365819 U CN 212365819U CN 202020859868 U CN202020859868 U CN 202020859868U CN 212365819 U CN212365819 U CN 212365819U
- Authority
- CN
- China
- Prior art keywords
- base
- rotating shaft
- steel ball
- positioning mechanism
- positioning
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Images
Landscapes
- Pivots And Pivotal Connections (AREA)
Abstract
The utility model relates to a positioning mechanism of area sound, including support, pivot and base, be provided with steel ball and spring in the mounting groove of base, the steel ball is felt with pivot location tooth cooperation formation location under the effect of spring, has between steel ball and the mounting groove and supplies steel ball wobbling clearance, and the steel ball produces the sound with the mounting groove inner wall striking under the drive of pivot. The stop groove on the rotating shaft of the utility model is matched with the stop post on the base to control the rotating angle of the rotating shaft and the external product; in the rotating process of the rotating shaft, the steel balls are matched with the positioning teeth of the rotating shaft to generate a positioning hand feeling, and the steel balls are in clearance fit with the base, so that the positioning teeth can push the steel balls to impact the inner wall of the mounting groove when the rotating shaft rotates, and a rattling and rattling sound is generated; the spring is positioned through the positioning groove, and when the rotating shaft rotates, the steel balls extrude the spring to generate rotating torque; the five hangers on the bracket are in clamping fit with the five lugs on the base to form a complete positioning piece.
Description
Technical Field
The utility model relates to an encoder technical field, in particular to positioning mechanism of area sound.
Background
Along with the continuous development of society, the iteration is updated fast to the electronic product, in the electronic product at present, need use various switches, wherein knob switch is because shift operation is convenient, is widely used by people, and knob switch need provide the pivoted feeling for the user when rotating to feed back to the user pivoted condition, for this reason, the inside corresponding meeting of traditional knob switch designs positioning mechanism, but positioning mechanism can occupy the inside great space of knob switch. Therefore, it is necessary to design a positioning mechanism independent from the knob switch to reduce the space occupied inside the knob switch, so that there is room for optimization inside the knob switch.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a positioning mechanism with sound.
In order to achieve the above purpose, the utility model provides a technical scheme does: the utility model provides a positioning mechanism of area sound, includes support, pivot and base, be provided with steel ball and spring in the mounting groove of base, the steel ball is felt with pivot location tooth cooperation formation location under the effect of spring, have between steel ball and the mounting groove and supply steel ball wobbling clearance, the steel ball produces the sound with the mounting groove inner wall striking under the drive of pivot.
In the above technical solution, the bracket, the rotating shaft and the base are coaxially arranged and sequentially assembled to form the positioning member having the hollow shaft.
In the above technical scheme, the base and the rotating shaft are respectively provided with a stopping post and a stopping groove, and the stopping post slides in the stopping groove to limit the rotating angle of the rotating shaft.
In the above technical solution, the shape of the stop groove is C-shaped.
In the above technical solution, the mounting groove is radially disposed on the base.
In the above technical scheme, the bracket is provided with a circular hole, the rotating shaft is provided with a boss matched with the circular hole, and the boss is provided with a middle hole as a hollow shaft of the positioning piece.
In the technical scheme, the inner wall of the middle hole is provided with a fool-proof clamping position.
In the technical scheme, the edge of the bracket is provided with a plurality of lugs, and the base is correspondingly provided with a clamping block clamped with the lugs.
In the technical scheme, an installation part extends out of the outer side of the base, and a fixing hole connected with the external platform is formed in the installation part.
In the above technical scheme, the mounting portion is perpendicular to the mounting groove.
The utility model has the advantages that the utility model has reasonable structure, novel design and strong practicability, the middle hole of the rotating shaft is matched with the using shaft of the external product, the positioning is carried out through the foolproof clamping position, the using shaft of the external product is rotated to drive the rotating shaft to rotate, the stopping groove on the rotating shaft is matched with the stopping post on the base to control the rotating angle of the rotating shaft and the rotating angle of the external product; in the rotating process of the rotating shaft, the steel balls are matched with the positioning teeth of the rotating shaft to generate a positioning hand feeling, and the steel balls are in clearance fit with the base, so that the positioning teeth can push the steel balls to impact the inner wall of the mounting groove when the rotating shaft rotates, and a rattling and rattling sound is generated; the spring is positioned through the positioning groove, and when the rotating shaft rotates, the steel balls extrude the spring to generate rotating torque; the support circular hole is matched with the rotating shaft boss to complete the positioning of the rotating shaft; the five hangers on the bracket are clamped and matched with the five lugs on the base to form a complete positioning piece; the positioning piece can be fixed on the external platform through the fixing hole on the base.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is an exploded schematic view of the present invention.
Fig. 3 is a schematic exploded view (another view direction of fig. 2) of the present invention.
Fig. 4 is a schematic diagram of the internal structure of the present invention.
In the figure: 1. a base; 11. mounting grooves; 12. a stopper post; 13. a clamping block; 14. an installation part; 15. a fixing hole; 2. a rotating shaft; 20. a mesopore; 21. positioning teeth; 22. a boss; 23. preventing the fool and clamping; 24. a stopper groove; 3. a support; 31. a circular hole; 32. hanging a lug; 5. a spring; 6. and (5) steel balls.
Detailed Description
The embodiments of the present invention will be described with reference to the accompanying drawings.
As shown in fig. 1-4, a positioning mechanism with sound comprises a support 3, a rotating shaft 2 and a base 1, wherein a steel ball 6 and a spring 5 are arranged in a mounting groove 11 of the base 1, the steel ball 6 is matched with a positioning tooth 21 of the rotating shaft 2 under the action of the spring 5 to form a positioning hand feeling, a gap for swinging the steel ball 6 is formed between the steel ball 6 and the mounting groove 11, and the steel ball 6 is impacted with the inner wall of the mounting groove 11 under the driving of the rotating shaft 2 to generate sound. The mounting groove 11 is radially provided on the base 1.
The bracket 3, the rotating shaft 2 and the base 1 are coaxially arranged and assembled in sequence to form a positioning piece with a hollow shaft.
The base 1 and the rotating shaft 2 are respectively provided with a stopping post 12 and a stopping groove 24, and the stopping post 12 slides in the stopping groove 24 to limit the rotating angle of the rotating shaft 2. The stopper groove 24 is C-shaped.
The bracket 3 is provided with a round hole 31, the rotating shaft 2 is provided with a boss 22 matched with the round hole 31, and the boss 22 is provided with a middle hole 20 as a hollow shaft of the positioning piece. The inner wall of the middle hole 20 is provided with a fool-proof clamp position 23.
Five hanging lugs 32 are arranged on the edge of the bracket 3, and the base 1 is correspondingly provided with a clamping block 13 clamped with the hanging lugs 32.
An installation part 14 extends from the outer side of the base 1, and the installation part 14 is provided with a fixing hole 15 connected with an external platform. The mounting portion 14 is perpendicular to the mounting groove 11.
The utility model has reasonable structure, novel design and strong practicability, the middle hole 20 of the rotating shaft 2 is matched with the use shaft of the external product, the positioning is carried out through the foolproof clamping position 23, the use shaft of the external product (encoder) is rotated to drive the rotating shaft 2 to rotate, the stop groove 24 on the rotating shaft 2 is matched with the stop column 12 on the base 1 to control the rotating angle of the rotating shaft 2 and the external product; in the rotation process of the rotating shaft 2, the steel balls 6 are matched with the positioning teeth 21 of the rotating shaft 2 to generate a positioning hand feeling, the steel balls 6 are in clearance fit with the base 1, so that the positioning teeth 21 can push the steel balls 6 to impact the inner wall of the mounting groove 11 when the rotating shaft 2 rotates, and a 'rattling and rattling' sound is generated; the spring 5 is positioned through the positioning groove, and when the rotating shaft 2 rotates, the steel ball 6 extrudes the spring 5 to generate a rotating torque; the round hole 31 of the bracket 3 is matched with the boss 22 of the rotating shaft 2 to complete the positioning of the rotating shaft 2; five hangers 32 of the bracket 3 are clamped and matched with five lugs of the base 1 to form a complete positioning piece; the positioning piece can be fixed on the external platform through the fixing hole 15 on the base 1.
The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications to the above embodiments are all within the scope of the present invention.
Claims (10)
1. The utility model provides a take positioning mechanism of sound, its characterized in that, includes support, pivot and base, be provided with steel ball and spring in the mounting groove of base, the steel ball is felt with pivot location tooth cooperation formation location under the effect of spring, have between steel ball and the mounting groove and supply steel ball wobbling clearance, the steel ball produces the sound with the mounting groove inner wall striking under the drive of pivot.
2. The sounded positioning mechanism according to claim 1, wherein the holder, the shaft, and the base are coaxially disposed and assembled in sequence to form a positioning member having a hollow shaft.
3. The sounded positioning mechanism according to claim 2, wherein the base and the shaft are provided with a stopping post and a stopping groove, respectively, and the stopping post slides in the stopping groove to limit the rotation angle of the shaft.
4. A squealer detent mechanism as claimed in claim 3 wherein the detent groove is C-shaped.
5. A sounded positioning mechanism according to claim 2, wherein said mounting slots are provided radially on the base.
6. The positioning mechanism with sound as claimed in claim 2, wherein the bracket is provided with a circular hole, the rotating shaft is provided with a boss which is matched with the circular hole, and the boss is provided with a central hole which is used as a hollow shaft of the positioning member.
7. The loud positioning mechanism of claim 6 wherein the inner wall of the central hole is provided with a fool-proof detent.
8. The positioning mechanism with the sound according to claim 2, wherein the edge of the bracket is provided with a plurality of hanging lugs, and the base is correspondingly provided with a clamping block clamped with the hanging lugs.
9. The positioning mechanism with sound of claim 2, wherein a mounting portion extends from the outer side of the base, and the mounting portion is provided with a fixing hole connected with an external platform.
10. A sounded positioning mechanism according to claim 9, wherein said mounting portion and mounting groove are substantially perpendicular to one another.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020859868.8U CN212365819U (en) | 2020-05-21 | 2020-05-21 | Positioning mechanism with sound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020859868.8U CN212365819U (en) | 2020-05-21 | 2020-05-21 | Positioning mechanism with sound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212365819U true CN212365819U (en) | 2021-01-15 |
Family
ID=74148990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020859868.8U Active CN212365819U (en) | 2020-05-21 | 2020-05-21 | Positioning mechanism with sound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212365819U (en) |
-
2020
- 2020-05-21 CN CN202020859868.8U patent/CN212365819U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212365819U (en) | Positioning mechanism with sound | |
| JP2002172925A (en) | Operation switch unit for vehicle | |
| KR20100100674A (en) | Electric fan and fan guard | |
| CN202555900U (en) | Miter saw | |
| CN109332762B (en) | Electric drill fixing support | |
| CN209955898U (en) | Vehicle-mounted large screen machine | |
| CN212461484U (en) | Encoder combination switch convenient to adjust | |
| CN218450394U (en) | Sound producing device | |
| CN206727002U (en) | A kind of poke-rod type waves button assembly | |
| CN213683553U (en) | Positioning spring piece of door and window lock | |
| CN216300554U (en) | Marking device for die production | |
| CN216942924U (en) | Fixing support | |
| CN209986488U (en) | Efficient tool clamp of automatic turntable control system | |
| CN217724441U (en) | Novel internal magnetic control device and fitness equipment | |
| CN220713431U (en) | Polyurethane handrail with high flame retardance | |
| CN221042957U (en) | Mobile phone support with gear rotating structure | |
| CN213314884U (en) | A reation kettle for producing engine test machine liquid | |
| CN220691529U (en) | Robot signal lamp convenient to installation | |
| CN216291033U (en) | Durable electric clamping support | |
| CN217468262U (en) | Hollow encoder with rotary sound | |
| CN210173495U (en) | Automatic turntable control system | |
| CN215201651U (en) | Automobile air conditioner panel production is with putting device | |
| JP2019136220A (en) | Hair clipper blade | |
| CN213602800U (en) | Miaow pole rotating-structure and headphone | |
| CN218129740U (en) | Novel magnetic control device for fitness equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 523000, No. 51 Jinchuan Road, Xiegang Town, Dongguan City, Guangdong Province Patentee after: Dongguan Linjiwei Technology Co.,Ltd. Address before: No.12-523000, Yugang Town, Fengquan City, Guangdong Province Patentee before: DONGGUAN LINJVE INDUSTRY INVESTMENTS Co.,Ltd. |
|
| CP03 | Change of name, title or address |