CN205605936U - Touch -control electromagnetic control's infinitely variable control pivot - Google Patents
Touch -control electromagnetic control's infinitely variable control pivot Download PDFInfo
- Publication number
- CN205605936U CN205605936U CN201620388939.4U CN201620388939U CN205605936U CN 205605936 U CN205605936 U CN 205605936U CN 201620388939 U CN201620388939 U CN 201620388939U CN 205605936 U CN205605936 U CN 205605936U
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- CN
- China
- Prior art keywords
- overcoat
- stake
- cone
- rotating shaft
- control
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- Expired - Fee Related
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Abstract
The utility model discloses a touch -control electromagnetic control's infinitely variable control pivot, characterized by, it includes pivot overcoat A, pivot overcoat B, is equipped with cone friction head, a cone friction head magnetism connection solenoid valve device between pivot overcoat A and the pivot overcoat B, the solenoid valve device includes that an electro -magnet stake, electro -magnet stake are equipped with outward that solenoid, solenoid connect, a touch key is connected to the power, and on touch key located the support arm of connecting pivot overcoat B, a compression spring, compression spring's the other end and pivot overcoat B fixed connection were connected in the electro -magnet stake. Be equipped with cone friction hole in the pivot overcoat A, when magnetic force is not had in the electro -magnet stake, compression spring advances electromagnetism iron to rub the top of the head with the cone to rub downtheholely to the cone, through the circular telegram of touch key control solenoid, the electro -magnet stake possesses magnetic force has inhaled the cone friction head, cone friction head and cone friction hole separation, and axle sleeve overcoat A and axle sleeve overcoat B realize rbitrary angle rotation.
Description
Technical field
This utility model relates to turning gear technical field, particularly relates to the step-less adjustment rotating shaft of a kind of touch-control Electromagnetic Control.
Background technology
Rotating shaft is a kind of parts being widely used in frame for movement product; include axle sleeve, shaft core and clamping position-limit mechanism; it is generally all to have certain anglec of rotation; and its clamping position-limit mechanism would generally use gear structure; need open limit valve and hold up product ontology on the other hand rotating and adjust when; carry out on the other hand rotating regulation, operate cumbersome.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, this utility model provides the step-less adjustment rotating shaft of a kind of touch-control Electromagnetic Control.Regulation angle is unrestricted, can arbitrarily angled regulate, and regulation is to be controlled by touch switch touch-control electromagnetic valve.
This utility model be the technical scheme is that the step-less adjustment rotating shaft of a kind of touch-control Electromagnetic Control, the rotating shaft being mainly used on support, it is characterized in that, it includes rotating shaft overcoat A, rotating shaft overcoat B, it is provided with cone friction head between rotating shaft overcoat A and rotating shaft overcoat B, cone friction head magnetic connects an electromagnetic valve device, described electromagnetic valve device includes an electric magnet stake, electric magnet stake is externally provided with solenoid, solenoid connects power supply, power supply connects a touch controlled key, touch controlled key is located on the support arm of connection rotating shaft overcoat B, electric magnet stake connects a compression spring, the other end of compression spring is fixing with rotating shaft overcoat B to be connected.
Being provided with cone rubbing hole in described rotating shaft overcoat A, when electric magnet stake is without magnetic force, compression spring advances electromagnetism irony cone to rub the crown in cone rubbing hole；Controlling solenoid by touch controlled key to be energized, electric magnet stake possesses magnetic force and is picked up by cone friction head, and cone friction head separates with cone rubbing hole, and axle sleeve overcoat A and axle sleeve overcoat B realizes Arbitrary Rotation.
The beneficial effects of the utility model are: by the enforcement of the technical program, when finger touches the touch controlled key on support arm, i.e. electric magnet stake separates cone friction head with other end cone rubbing hole, now axis friction power weakens close to 0, , now one hand regulates angle, unclamp hands to refer to, touch controlled key closes automatically, electromagnetism is closed, friction vertebral body compression spring below resets and vertebral body is compacted in cone rubbing hole, recover frictional force, support is fixed specified angle, it is to be noted, the cone rubbing hole of present design realizes contacting of maximum area with cone friction head, frictional resistance in the existing maximum area of limited space interior-excess, i.e. frictional force maximizes, so be conducive to the stability of rotating shaft.By the technical program, it rotates the angle adjusted can realize arbitrarily angled step-less adjustment.And spacing by gear mechanism compared to existing, have certain abrasion, product is the longest for service life, and the friction of the technical program is substantially constant, and loss is ignored, and product is longer for service life.
Accompanying drawing explanation
Fig. 1 is overall structure decomposing schematic representation of the present utility model.
Fig. 2 is the cone rubbing hole structural perspective in rotating shaft overcoat A of the present utility model.
Detailed description of the invention
With specific embodiment, this utility model is further described below in conjunction with the accompanying drawings.
Refer to accompanying drawing 1-2, a kind of step-less adjustment rotating shaft of touch-control Electromagnetic Control, it is mainly used on rack shaft, it is characterized in that: it includes rotating shaft overcoat A1, rotating shaft overcoat B7, it is provided with cone friction head 3 between rotating shaft overcoat A1 and rotating shaft overcoat B7, cone friction head 3 magnetic connects an electromagnetic valve device, described electromagnetic valve device includes an electric magnet stake 5, electric magnet stake 5 is externally provided with solenoid (4), solenoid 4 connects power supply, power supply connects a touch controlled key 8, touch controlled key 8 is located on the support arm of connection rotating shaft overcoat B7, electric magnet stake 5 connects a compression spring 6, the other end of compression spring 6 is fixing with rotating shaft overcoat B7 to be connected.
Being provided with cone rubbing hole 2 in rotating shaft overcoat A1 described further, when electric magnet stake 5 is without magnetic force, compression spring 6 advances electric magnet stake 5 to be pushed up in cone rubbing hole 2 by cone friction head 3；Controlling solenoid 4 by touch controlled key 8 to be energized, electric magnet stake 5 possesses magnetic force and is picked up by cone friction head 3, and cone friction head 3 separates with cone rubbing hole 2, and axle sleeve overcoat A1 and axle sleeve overcoat B7 realizes Arbitrary Rotation.
Above-described embodiment of the present utility model is only for clearly demonstrating this utility model example, and is not the restriction to embodiment of the present utility model.And still fall within protection domain of the present utility model for belonging to obvious change that connotation of the present utility model extended out or variation.
Claims (2)
1. the step-less adjustment rotating shaft of a touch-control Electromagnetic Control, it is characterized in that: include rotating shaft overcoat A(1), rotating shaft overcoat B(7), rotating shaft overcoat A(1) and rotating shaft overcoat B(7) between be provided with cone friction head (3), cone friction head (3) magnetic connects an electromagnetic valve device, described electromagnetic valve device includes an electric magnet stake (5), electric magnet stake (5) is externally provided with solenoid (4), solenoid (4) connects power supply, power supply connects a touch controlled key (8), touch controlled key (8) is located at connection rotating shaft overcoat B(7) support arm on, electric magnet stake (5) connects a compression spring (6), the other end of compression spring (6) and rotating shaft overcoat B(7) fixing it is connected.
The step-less adjustment rotating shaft of a kind of touch-control Electromagnetic Control the most according to claim 1, it is characterized in that: described rotating shaft overcoat A(1) in be provided with cone rubbing hole (2), when electric magnet stake (5) is without magnetic force, compression spring (6) advances electric magnet stake (5) to be pushed up in cone rubbing hole (2) by cone friction head (3)；Control solenoid (4) by touch controlled key (8) to be energized, electric magnet stake (5) possesses magnetic force and is picked up by cone friction head (3), cone friction head (3) separates with cone rubbing hole (2), axle sleeve overcoat A(1) and axle sleeve overcoat B(7) realize Arbitrary Rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620388939.4U CN205605936U (en) | 2016-05-04 | 2016-05-04 | Touch -control electromagnetic control's infinitely variable control pivot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620388939.4U CN205605936U (en) | 2016-05-04 | 2016-05-04 | Touch -control electromagnetic control's infinitely variable control pivot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205605936U true CN205605936U (en) | 2016-09-28 |
Family
ID=56969109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620388939.4U Expired - Fee Related CN205605936U (en) | 2016-05-04 | 2016-05-04 | Touch -control electromagnetic control's infinitely variable control pivot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205605936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345589A (en) * | 2016-05-04 | 2017-11-14 | 魏立虎 | A kind of step-less adjustment rotating shaft of touch-control Electromagnetic Control |
-
2016
- 2016-05-04 CN CN201620388939.4U patent/CN205605936U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345589A (en) * | 2016-05-04 | 2017-11-14 | 魏立虎 | A kind of step-less adjustment rotating shaft of touch-control Electromagnetic Control |
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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: 20160928 Termination date: 20200504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |