CN205956203U - Torsional spring pivot - Google Patents
Torsional spring pivot Download PDFInfo
- Publication number
- CN205956203U CN205956203U CN201620598776.2U CN201620598776U CN205956203U CN 205956203 U CN205956203 U CN 205956203U CN 201620598776 U CN201620598776 U CN 201620598776U CN 205956203 U CN205956203 U CN 205956203U
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- CN
- China
- Prior art keywords
- axostylus axostyle
- shell
- spring
- sleeve
- packing ring
- 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.)
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Abstract
The utility model provides a torsional spring pivot, include: axostylus axostyle and shell, wear set packing ring, rubber coating on the axostylus axostyle in proper order, be provided with the oil groove on the rubber coating, two rubber rings overlap respectively in the constant head tank at rubber coating both ends, the one end of axostylus axostyle penetrates in the one end sleeve of shell, and setting element and spring in the sleeve are passed in proper order to the one end of axostylus axostyle, the one end straight line pin of spring inserts in the locating hole of setting element, the other end annular pin of spring embolias on the positive reference column of shell, the one end of axostylus axostyle is worn out in the other end lateral wall round hole of shell again, just the one end of axostylus axostyle is passed the packing ring in proper order, is folded the spring, the one end screw in nut of axostylus axostyle inserts the bolt in the setting element draw -in groove, make the bolt just face the wall and meditate the card on the shell is is just faced the wall and meditated. With reduce friction and wearing and tearing.
Description
Technical field
This utility model is related to technical field of electronic components, particularly to a kind of torsion spring rotating shaft of electronic product.
Background technology
In prior art, renovate or there is rotary part electronic product in, such as notebook computer, all can be using turning round
Spring rotating shaft, to facilitate the opening and closing of electronic product, but the torsion spring rotating shaft of prior art offer can be due to friction in using
Produce larger abrasion even noise.
Utility model content
This utility model provides a kind of torsion spring rotating shaft, reduces friction and wear.
To achieve these goals, this utility model provides technical scheme below：
A kind of torsion spring rotating shaft, including：Axostylus axostyle 1 and shell 5, described axostylus axostyle 1 wears successively the first packing ring 2, encapsulated 3, institute
State and on encapsulated 3, be provided with oil groove, two cushion rubbers 4 are respectively fitted in the locating slot at encapsulated 3 two ends, and one end of described axostylus axostyle 1 is from outer
Penetrate in one end sleeve of shell 5, and one end of described axostylus axostyle 1 sequentially passes through keeper 6 and the spring 7 in sleeve, described bullet
One end straight line pin of spring 7 inserts the positioning in the hole of keeper 6, and the other end annular pin of described spring 7 is inserted in shell 5 front
Locating dowel on, one end of described axostylus axostyle 1 passes in the another side wall circular hole of shell 5 again, and one end of described axostylus axostyle 1 according to
Secondary through second packing ring 8, folded spring 9, one end of described axostylus axostyle 1 screws in nut 10, is inserted into latch 11 in keeper 6 draw-in groove, makes
Latch 11 face wall is stuck in shell 5 face wall.
By implementing above technical scheme, there is following technique effect：The torsion spring rotating shaft that this utility model provides, by axostylus axostyle
Using in the encapsulated sleeve being inserted in shell, reduce friction voice, and reduce abrasion by the oils and fatss of oil groove, increase and use the longevity
Life.
Brief description
The structural representation of the torsion spring rotating shaft that Fig. 1 provides for this utility model.
Specific embodiment
In order to be better understood from the technical solution of the utility model, describe this utility model below in conjunction with the accompanying drawings in detail and carry
For embodiment.
This utility model provides a kind of torsion spring rotating shaft, as shown in figure 1, including：Axostylus axostyle 1 and shell 5, on described axostylus axostyle 1 according to
Secondary wear the first packing ring 2, encapsulated 3, be provided with oil groove on described encapsulated 3, two cushion rubbers 4 are respectively fitted over the positioning at encapsulated 3 two ends
In groove, one end of described axostylus axostyle 1 penetrates in one end sleeve of shell 5, and one end of described axostylus axostyle 1 sequentially passes through in sleeve
Keeper 6 and spring 7, one end straight line pin of described spring 7 inserts the positioning in the hole of keeper 6, described spring 7 another
End ring shape pin is inserted in the locating dowel in shell 5 front, and one end of described axostylus axostyle 1 is again in the another side wall circular hole of shell 5
Pass, and one end of described axostylus axostyle 1 sequentially passes through second packing ring 8, folded spring 9, one end of described axostylus axostyle 1 screws in nut 10.Locking
Nut 10, to suitable dynamics, rotational shell 5, is then inserted into latch 11 in keeper 6 draw-in groove, so that latch 11 face wall is stuck in
In shell 5 face wall.
By nut check, now between each part, produce extruding, adjacent parts friction produces torsion.Fixed axostyle 1, rotation
Shell 5, now spring 7 can synchronous rotary generation elastic force.Rotate to 46 degree of positions, then unclamp, spring 7 acts in its own resilient
Lower reverse rotation, promotes shell synchronous axial system to return to 0 degree of position.46 degree to 0 degree times of return of detection, if time of return is inclined
Long, then locking nut, increase and return frictional resistance；If time of return is partially short, loose withdrawing nut, reduce and return frictional resistance.
By the regulation of nut, coordinate the dynamics of spring, make time of return in prescribed limit.
In use, first this torsion spring rotating shaft is contained on corresponding product, applying external force to product makes it rotate, and product rotates
Stop to after certain angle, then discharge external force, product voluntarily turns to required angle under spring torsion effect and stops, finally
Realize the turn over function of product.
A kind of torsion spring rotating shaft above this utility model embodiment being provided is described in detail, for this area
Those skilled in the art, according to the thought of this utility model embodiment, all have change in specific embodiments and applications
Part, in sum, this specification content should not be construed as to restriction of the present utility model.
Claims (1)
1. a kind of torsion spring rotating shaft is it is characterised in that include：Axostylus axostyle (1) and shell (5), described axostylus axostyle (1) wears first successively
Packing ring (2), encapsulated (3), two cushion rubbers (4) are respectively fitted in the locating slot at encapsulated (3) two ends, one end of described axostylus axostyle (1) from
Penetrate in one end sleeve of shell (5), and one end of described axostylus axostyle (1) sequentially passes through keeper (6) and spring in sleeve
(7), one end straight line pin of described spring (7) inserts the positioning in the hole of keeper (6), the other end annular of described spring (7)
Pin is inserted in the locating dowel in shell (5) front, and one end of described axostylus axostyle (1) is again in the another side wall circular hole of shell (5)
Pass, and one end of described axostylus axostyle (1) sequentially passes through second packing ring (8), folded spring (9), one end of described axostylus axostyle (1) screws in nut
(10), it is inserted into latch (11) in keeper (6) draw-in groove, so that latch (11) face wall is stuck in shell (5) face wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620598776.2U CN205956203U (en) | 2016-06-17 | 2016-06-17 | Torsional spring pivot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620598776.2U CN205956203U (en) | 2016-06-17 | 2016-06-17 | Torsional spring pivot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205956203U true CN205956203U (en) | 2017-02-15 |
Family
ID=57968284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620598776.2U Active CN205956203U (en) | 2016-06-17 | 2016-06-17 | Torsional spring pivot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205956203U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107217714A (en) * | 2017-07-25 | 2017-09-29 | 厦门立业卫浴工业有限公司 | A kind of spanner structure of torsion spring and closestool with the torsion spring |
| CN114321150A (en) * | 2021-12-31 | 2022-04-12 | 苏州呈润电子有限公司 | Torsional spring rotating shaft and assembling method |
| CN114321150B (en) * | 2021-12-31 | 2024-07-02 | 苏州呈润电子有限公司 | Torsion spring rotating shaft and assembling method |
-
2016
- 2016-06-17 CN CN201620598776.2U patent/CN205956203U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107217714A (en) * | 2017-07-25 | 2017-09-29 | 厦门立业卫浴工业有限公司 | A kind of spanner structure of torsion spring and closestool with the torsion spring |
| CN114321150A (en) * | 2021-12-31 | 2022-04-12 | 苏州呈润电子有限公司 | Torsional spring rotating shaft and assembling method |
| CN114321150B (en) * | 2021-12-31 | 2024-07-02 | 苏州呈润电子有限公司 | Torsion spring rotating shaft and assembling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |