CN205503738U - From universal regulation bearing of playback formula - Google Patents
From universal regulation bearing of playback formula Download PDFInfo
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- CN205503738U CN205503738U CN201620260719.3U CN201620260719U CN205503738U CN 205503738 U CN205503738 U CN 205503738U CN 201620260719 U CN201620260719 U CN 201620260719U CN 205503738 U CN205503738 U CN 205503738U
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- magnetic texure
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Abstract
The utility model provides a from universal regulation bearing of playback formula, includes the base, adjusts structure and connection structure, have the location platform on the base, the location bench is equipped with arc positioning groove, and base inside is equipped with first magnetic texure, it personally experiences sth. Part of the body and adjusts the ball including the cover to adjust the structure, cover body both ends opening, and cover internal portion and have an arc cavity, arc cavity both ends and cover body both ends opening intercommunication, cover body lid closes and makes arc cavity and arc recess piece on the base one to supply to adjust the ball and rotate the regulation chamber of adjusting, and the one end opening diameter of keeping away from the base on the cover body is less than the bulb diameter of adjusting the ball, adjust the fixed second magnetic texure that is equipped with in inside of ball, the second magnetic texure is different with first magnetic texure magnetism, connection structure fixed connection is on adjusting the ball. The utility model discloses simple structure, low cost, safe and reliable through two magnetic texures, can ensure to adjust the bearing after the use, and the connection structure of bearing can automatic re -setting to vertical position with the base to make the base press close to by the contact surface easily.
Description
Technical field
This utility model relates to a kind of bearing, is specifically related to a kind of self-homing type universal adjustment and props up bearing, is mainly used on some ascending tools such as ladder, scaffold.
Background technology
Existing regulation is propped up bearing and is generally included base, adjustment structure and attachment structure, and adjustment structure is located on base, and attachment structure is fixing to be located in adjustment structure, is realized the regulation of all directions by the regulation of base and adjustment structure part.
But, existing regulation is propped up and is seated against after use terminates, angle when using state before is remained in that between base and attachment structure, upper once use time, the angle between angle and touched face between base and the attachment structure of regulation bearing is inconsistent, even the plane at base place is with touched face in vertical state, base is difficult to conform on touched face, could use after being now accomplished by just breaking the angle between attachment structure and base, just in case regulation bearing to be arranged on the top of ladder, then need to fall ladder, then the angle of attachment structure with base element could be broken and use the most afterwards, this just brings the biggest inconvenience.
Therefore, how to solve many deficiencies that above-mentioned prior art exists, it is provided that a kind of self-homing type universal adjustment props up bearing, become as this utility model problem to be studied.
Summary of the invention
This utility model provides a kind of self-homing type universal adjustment to prop up bearing, and its object is to solve angle between base of the prior art and attachment structure cannot recover, thus causes the problem that the contact surface of base is difficult to automatic attaching with touched face.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is: a kind of self-homing type universal adjustment props up bearing, including the base set gradually, adjustment structure and attachment structure；Having a positioning table on described base, described positioning table is provided with an arc detent, and described chassis interior is provided with the first magnetic texure facing to the position of arc detent；Described adjustment structure includes a cover body and a regulation ball；The both ends open of described cover body, and there is inside cover body an arc chambers, the two ends of this arc chambers are connected with the both ends open of cover body, the radius of described arc chambers and the radius of arc detent is all higher than or equal to regulation ball radius, described cover body covers and makes described arc chambers and described arc groove be combined into a confession described regulation ball on base to rotate the regulation chamber of regulation, away from the diameter of one end open of base less than the bulb diameter of described regulation ball on described cover body；The inside of described regulation ball is fixedly installed the second magnetic texure, and described second magnetic texure is different with described first magnetic texure magnetic；Described attachment structure is fixedly connected on described regulation ball.
Relevant content in technique scheme is explained as follows:
1, in such scheme, described first magnetic texure is positioned at the described chassis interior center just to arc detent.
2, in such scheme, the central axes of the central axis of described attachment structure and described first magnetic texure or there is the first angle.
3, in such scheme, described first angular range is 0 ° ~ 30 °.
4, in such scheme, central axis and the first magnetic texure central point of described first magnetic texure have the second angle to the straight line between the regulation ball centre of sphere.
5, in such scheme, described second angular range is 0 ° ~ 30 °.
6, in such scheme, described first magnetic texure is magnet or hot-wire coil, and described second magnetic texure is magnet or hot-wire coil.
7, in such scheme, described base having a sinking portion, described sinking portion arranges around described positioning table, and the edge of described cover body is fixing to be seated in described sinking portion.
8, in such scheme, the bottom surface of described base is rounded, thus strengthens the laminating of contact surface and touched face, and no matter base from which angle all can easily conform to touched face.
9, in such scheme, described attachment structure is screw rod.
Operation principle of the present utility model and advantage are as follows:
A kind of self-homing type universal adjustment of the present utility model props up bearing, in use, base is by regulating the angle of its relative bolt screw rod, thus the bottom surface i.e. contact surface realizing propping up regulation of the present utility model bearing conforms to touched face, now, base be there will be angle by the counteracting force in touched face, bolt screw rod and base central axis, say, that bolt screw rod is no longer normal to the plane at base place.When base is disappeared by the counteracting force in touched face, due to the interaction force between the first magnetic texure and the second magnetic texure, second magnetic texure can be forced to be reset to the plane at home position the most now bolt screw rod and base place and recover again plumbness, so, regulation all can automatically reset after being seated against use so that bolt screw rod keeps vertical with the plane at base place every time, so that it is guaranteed that regulation bearing is easier to touched face and then ensures to use the personal safety of the ascending tool personnel such as ladder.This utility model simple in construction, with low cost, safe and reliable, by two magnetic texures, it is able to ensure that regulation is seated against after use terminates, the attachment structure propping up bearing can automatically reset to plumbness with base, thus be more prone to so that base is pressed close on touched face, thus add the security reliability of material installed.
Accompanying drawing explanation
Accompanying drawing 1 is the front view of state () in this utility model embodiment 1；
Accompanying drawing 2 is the profile of this utility model accompanying drawing 1；
Accompanying drawing 3 is the front view of state (two) in this utility model embodiment 1；
Accompanying drawing 4 is the profile of this utility model accompanying drawing 3；
Accompanying drawing 5 is explosive view (one) in this utility model embodiment 1；
Accompanying drawing 6 is explosive view (two) in this utility model embodiment 1.
In the figures above: 1, base；10, positioning table；11, the first magnet；12, sinking portion；2, adjustment structure；20, cover body；21, regulation ball；22, the second magnet；3, bolt.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is further described by embodiment:
Embodiment 1: a kind of self-homing type universal adjustment props up bearing
Seeing shown in accompanying drawing 1-6, including the base 1 set gradually, adjustment structure 2 and attachment structure, in the present embodiment, described attachment structure is a bolt 3.
There is on described base 1 positioning table 10, positioning table 10 is positioned at the center position on base 1, described positioning table 10 is provided with an arc detent, the internal position facing to arc detent of described base 1 is provided with the first magnetic texure, in the present embodiment, the bottom surface of the base 1 i.e. contact surface of base 1 is circular, thus strengthens the laminating of base 1 contact surface and touched face, and no matter base 1 from which angle all can easily conform to touched face.
Described adjustment structure 2 includes cover body 20 and a regulation ball 21；The both ends open of described cover body 20, and cover body 20 inside has an arc chambers, the two ends of this arc chambers are connected with the both ends open of cover body 20, the radius of described arc chambers and the radius of arc detent are equal to the radius regulating ball 21, described cover body 20 covers and makes described arc chambers and described arc groove be combined into a confession described regulation ball 21 on base 1 to rotate the regulation chamber of regulation, away from the diameter of one end open of base 1 less than the bulb diameter of described regulation ball 21 on described cover body 20.
The inside of described regulation ball 21 is fixedly installed the second magnetic texure, and described second magnetic texure is different with described first magnetic texure magnetic.In the present embodiment, the first described magnetic texure is the first magnet 11, and first magnet 11 be positioned at the internal just position to arc detent center of base 1, second magnetic texure is the second magnet 22, second magnet 22 is positioned at bottom described regulation ball 22, and the central axis of the second magnet 22 and the second magnet 22 center overlap to regulation ball 21 centre of sphere straight line.Owing to the first magnet 11 is that respect thereto 1 is fixed, and the second magnet 22 is as regulating what ball 21 rotated, but due to the active force between the first magnet 11 and the second magnet 22, when the second magnet 22 and the first magnet deviate a position, the active force of the second magnet can be forced the second magnet 22 in regulation ball at the first magnet 11 by the first magnet 11 all the time, thus realizes connecting and has the regulation ball 21 of bolt 3 to reset.
Described attachment structure is fixedly connected on described regulation ball 21, and in the present embodiment, described attachment structure is a bolt 3, and it is internal that the bolt head of bolt 3 is positioned at described regulation ball 21, and the screw rod of bolt 3 extend to regulate ball 21 through the midpoint of described regulation ball 21 external.
Under confined state, it is positioned in arc groove bottom described regulation ball 21, the first half of regulation ball 21 is wrapped in the arc chambers of cover body 20, now, described regulation ball 21 can rotate at the regulation intracavity that arc chambers and arc groove are combined into, and the central axis 3 of bolt screw rod and the central axes of the second magnet 22, the screw rod of bolt 3 extends in the outside of regulation ball.
Further, described base 1 having a sinking portion 12, described sinking portion 12 arranges around described positioning table 10, and the edge of described cover body 20 is fixing to be seated in described sinking portion 12.
In use, bolt 3 is fixedly connected on mounted object, as a example by lifting ladder, ladder is material installed, described regulation is propped up bearing and is fixed on the top reverse side of ladder by bolt 3, the bottom surface of base 1 is contact surface, metope is touched face, when ladder is near metope, the contact surface of base 1 is by regulating the angle of the screw rod of its most described bolt 3, thus realizes this regulation and prop up the angular adjustment of bearing, now, the screw rod of bolt 3 and base 1 central axis there will be angle, say, that the screw rod of bolt 3 is no longer normal to the plane at base 1 place.When ladder is removed from metope, due to the first magnet 11 and active force of the second magnet 22, the plane of screw rod and base 1 place that the second magnet 22 can be forced to be reset to home position the most now bolt 3 recovers again plumbness.So, all can automatically reset after propping up and the being seated against use screw rod so that bolt 3 and the plane at base 1 place of this regulation keeps vertical, so that it is guaranteed that regulation bearing is easier to metope and then the safety of guarantee ladder every time.
For above-described embodiment, the issuable change of the present invention is described as follows:
1, in above example, described first magnetic texure is the first magnet, substantially first magnetic texure can also be a hot-wire coil, hot-wire coil produces magnetic field, also another magnetic texure can be attracted mutually close, although only giving the example that the first magnetic texure is the first magnet in the present embodiment, it is a hot-wire coil also embodiment that those skilled in the art can obtain the first magnetic texure according to enlightenment of the present utility model.
2, in above example, described second magnetic texure is the second magnet, substantially second magnetic texure can also be a hot-wire coil, hot-wire coil produces magnetic field, also another magnetic texure can be attracted mutually close, although only giving the example that the second magnetic texure is the second magnet in the present embodiment, it is a hot-wire coil also embodiment that those skilled in the art can obtain the second magnetic texure according to enlightenment of the present utility model.
3, in above example, described first magnetic texure and the second magnetic texure can use magnet or hot-wire coil in the way of using permutation and combination, and if the first magnetic is magnet, the second magnetic is hot-wire coil；Or the first magnetic is hot-wire coil, the second magnetic is magnet, then or the first magnetic texure be first coil, the second magnetic texure is the second coil.
4, in above example, described self-homing type universal adjustment props up bearing except applying on ladder, it is also possible to apply other such as a series of ascending tools such as scaffold on, be certainly also applied to other field, here is omitted.
5, in above example, the central axes of the central axis of described attachment structure and described first magnetic texure or have the first angle, described first angular range is 0 ° ~ 30 °.
6, in such scheme, having the second angle between the central axis of described first magnetic texure and the first magnetic texure central point to the described regulation ball centre of sphere, described second angular range is 0 ° ~ 30 °.
Above-described embodiment only for technology of the present utility model design and feature are described, its object is to allow person skilled in the art will appreciate that content of the present utility model and to implement according to this, can not limit protection domain of the present utility model with this.All equivalence changes made according to this utility model spirit or modification, all should contain within protection domain of the present utility model.
Claims (10)
1. self-homing type universal adjustment props up a bearing, including the base set gradually, adjustment structure and attachment structure；It is characterized in that:
Having a positioning table on described base, described positioning table is provided with an arc detent, and described chassis interior is provided with the first magnetic texure facing to the position of arc detent；
Described adjustment structure includes a cover body and a regulation ball；The both ends open of described cover body, and there is inside cover body an arc chambers, the two ends of this arc chambers are connected with the both ends open of cover body, the radius of described arc chambers and the radius of arc detent is equal to or more than regulation ball radius, described cover body covers and makes described arc chambers and described arc groove be combined into a confession described regulation ball on base to rotate the regulation chamber of regulation, away from the diameter of one end open of base less than the bulb diameter of described regulation ball on described cover body；The inside of described regulation ball is fixedly installed the second magnetic texure, and described second magnetic texure is different with described first magnetic texure magnetic；
Described attachment structure is fixedly connected on described regulation ball.
Self-homing type universal adjustment the most according to claim 1 props up bearing, it is characterised in that: described first magnetic texure is positioned at the described chassis interior center just to arc detent.
Self-homing type universal adjustment the most according to claim 2 props up bearing, it is characterised in that: the central axes of the central axis of described attachment structure and described first magnetic texure or there is the first angle.
4. prop up bearing according to the self-homing type universal adjustment described in claim 1 or 3, it is characterised in that: described attachment structure is bolt.
Self-homing type universal adjustment the most according to claim 3 props up bearing, it is characterised in that: described first angular range is 0 ° ~ 30 °.
Self-homing type universal adjustment the most according to claim 1 props up bearing, it is characterised in that: central axis and the first magnetic texure central point of described first magnetic texure have the second angle to the straight line between the regulation ball centre of sphere.
Self-homing type universal adjustment the most according to claim 6 props up bearing, it is characterised in that: described second angular range is 0 ° ~ 30 °.
Self-homing type universal adjustment the most according to claim 1 props up bearing, it is characterised in that: described first magnetic texure is magnet or hot-wire coil, and described second magnetic texure is magnet or hot-wire coil.
Self-homing type universal adjustment the most according to claim 1 props up bearing, it is characterized in that: there is on described base a sinking portion, described sinking portion arranges around described positioning table, and the edge of described cover body is fixing to be seated in described sinking portion, thus is covered on described base by described cover body.
Self-homing type universal adjustment the most according to claim 1 props up bearing, it is characterised in that: the bottom surface of described base is rounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620260719.3U CN205503738U (en) | 2016-03-31 | 2016-03-31 | From universal regulation bearing of playback formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620260719.3U CN205503738U (en) | 2016-03-31 | 2016-03-31 | From universal regulation bearing of playback formula |
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| Publication Number | Publication Date |
|---|---|
| CN205503738U true CN205503738U (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620260719.3U Active CN205503738U (en) | 2016-03-31 | 2016-03-31 | From universal regulation bearing of playback formula |
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| CN (1) | CN205503738U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194525A (en) * | 2017-12-20 | 2018-06-22 | 苏州静然克精密机械有限公司 | A kind of cardan shaft device |
| CN111871960A (en) * | 2020-08-03 | 2020-11-03 | 宣城红妆美人床上用品有限公司 | End of a thread collection device for textile manufacture |
-
2016
- 2016-03-31 CN CN201620260719.3U patent/CN205503738U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194525A (en) * | 2017-12-20 | 2018-06-22 | 苏州静然克精密机械有限公司 | A kind of cardan shaft device |
| CN111871960A (en) * | 2020-08-03 | 2020-11-03 | 宣城红妆美人床上用品有限公司 | End of a thread collection device for textile manufacture |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |