CN202251398U - Spindle structure - Google Patents
Spindle structure Download PDFInfo
- Publication number
- CN202251398U CN202251398U CN2011202705935U CN201120270593U CN202251398U CN 202251398 U CN202251398 U CN 202251398U CN 2011202705935 U CN2011202705935 U CN 2011202705935U CN 201120270593 U CN201120270593 U CN 201120270593U CN 202251398 U CN202251398 U CN 202251398U
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- CN
- China
- Prior art keywords
- bridge
- turning shaft
- kenel
- shaft structure
- pin
- 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 discloses a spindle structure, which comprises a spindle and a bridge, wherein the bridge comprises a pin joint part; the pin joint part forms a geometric-section pattern to define an (internal) space or a groove chamber to pivot the spindle; the bridge defines a wing part connected with the pin joint part; the wing part is provided with a bolt hole; and one fixer is combined on the bolt hole to allow the spindle to rotate or position in the space or the groove chamber defined by the pin joint part. According to the spindle structure disclosed by the utility model, the situation that rotating and positioning effect is not ideal when the traditional spindle structure is applied to a high-torsion spindle device or a large product can be improved.
Description
Technical field
The utility model relates to a kind of turning shaft structure, particularly relates to a kind of turning shaft structure that is used for the electronics implements.
Background technique
Can back and forth rotate freely pivot or rotating shaft, be fitted on the electronics implements, for example mobile phone, notebook computer, PDA, the mechanical, electrical philosophical works of digital image acquisition etc. make its lid, display screen or Viewfinder rotatable and have an open and close effect.For example, TaiWan, China No. 97222022 " turning shaft structure ", No. 96217011 " pivot align member ", and No. 98207366 " pivot structure " patent case.
This type pivot or rotating assembly are usually used a plurality of pads with through hole, friction plate, elastic component etc. and are combined in the rotating shaft; The rotating shaft two ends are fixed with fixed block respectively, produce axial displacement to stop said modules, form the turning shaft structure of an axial packing.A kind of structure that makes pivot or rotating shaft after rotation, form positioning action in the existing technology; For example, TaiWan, China No. 98225048 " many stop rotating shaft structures ", No. 98211263 " utilizing flange that the pivot structure of torsion is provided " patent case.
The deficiency of existing technology is the embedded structure that locating flange, depression or concavo-convex positioning part are set on pad, friction plate or the associated component, makes rotating shaft in rotating operation, when flange turns to the position of depression, forms positioning action.But, when being applied in high torsion or more large-scale electronic product, flange, depression or concavo-convex positioning part can produce wearing and tearing after operation after a while, make rotating shaft rotation and locating effect variation.
Another deficiency of existing technology is the combination of having used a plurality of pads and friction plate, cooperates the energy of elastic ring or spring to accumulate and discharge, and reaches the effect that rotating shaft or pintle assembly rotate and locate; Its overall construction design cooperates more complicated with assembling.
Representational, these reference datas shown relevant rotating shaft or its relevant coupling unit use and structural design aspect situation.If this rotating shaft and associated component structure are considered in the overline design, and above-mentioned application scenarios, make it be different from existing turning shaft structure, can change its use kenel, increase its means such as application area, and be different from existing turning shaft structure; In fact, not only can improve existing turning shaft structure, assembling cooperates complicated situation, also can increase stability and serviceability etc. that it is applied in the operational movement aspect of high torsion or more large-scale electronic product simultaneously.
The model utility content
The technical problem that the utility model will solve provides a kind of turning shaft structure, when the existing turning shaft structure of improvement is applied in high torque force device or large product, rotates or the unfavorable situation of locating effect.
For solving the problems of the technologies described above, the turning shaft structure of the utility model comprises: a rotating shaft and a bridge, and bridge includes a pin-joint part, and said pin-joint part forms the kenel of a geometric form section, defines (inside) space or groove chamber, to articulate above-mentioned rotating shaft.The bridge definition has an alar part and an opening, and alar part connects the pin-joint part; Alar part is provided with a keyhole, and a fixture combination is combined on the above-mentioned keyhole, allows space or indoor rotation of groove or location that rotating shaft is defined in the pin-joint part.
Said pin-joint part surrounds the profiled outline of a convergence ring-type kenel.
Said alar part is arranged on the position that is parallel to a horizontal reference axle, forms corresponding each other kenel, defines said opening jointly, and said alar part is connected the two ends of said pin-joint part.
Said fixture disposes an elastic component.
Said elastic component is pressed on the position of bridge alar part keyhole.
Said elastic component is pressed on the alar part of bridge top.
Said elastic component is a helical spring kenel.
Said rotating shaft is the kenel of a Cylindrical object.
Said fixture is the kenel of a bolt.
Said bridge is that an elastic material is processed integrated structure kenel.
Said bridge is that a non-elastic material is processed integrated structure kenel.
Said rotating shaft is fitted on the electronics implements.
Another kenel of the utility model turning shaft structure comprises: a bridge, and said bridge includes a pin-joint part; Said pin-joint part forms the kenel of a geometric form section, defines a space or groove chamber;
Said bridge definition has an alar part and an opening, and alar part connects the pin-joint part, and alar part is provided with a keyhole;
One fixture, fixture combination are combined on the said keyhole.
Said pin-joint part surrounds the profiled outline of a convergence ring-type kenel.
The alar part of said bridge definition is connected the two ends of said pin-joint part;
Said alar part is arranged on the position that is parallel to a horizontal reference axle, forms corresponding each other kenel, defines said opening jointly.
Said fixture disposes an elastic component.
Said elastic component is pressed on the keyhole of said bridge alar part.
Said elastic component is pressed on the alar part of bridge top.
Said elastic component is a helical spring kenel.
Said fixture is the kenel of a bolt.
Said bridge is that an elastic material is processed integrated structure kenel.
Said bridge is that a non-elastic material is processed integrated structure kenel.
Space or groove chamber that said bridge pin-joint part is defined articulate a rotating shaft.
Said rotating shaft is the kenel of a Cylindrical object.
Said rotating shaft is fitted on the electronics implements.
The turning shaft structure of the utility model, fixture is provided with elastic component; Make bridge or pin-joint part have a vibration elastic scope, to absorb external force or vibrations.
The assembling of the rotating shaft structure-improved of the utility model is simple, rotates or the unfavorable situation of locating effect in the time of improving turning shaft structure and be applied in high torsion or large product.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation:
Fig. 1 is the utility model first embodiment's a schematic appearance, shows the situation of rotating shaft and bridge combination.
Fig. 2 is the STRUCTURE DECOMPOSITION schematic representation of Fig. 1.
Fig. 3 is the structure cross-sectional schematic of Fig. 1, shows the cooperation situation of bridge, fixture and rotating shaft.
Fig. 4 is the utility model second embodiment's schematic appearance.
Fig. 5 is the STRUCTURE DECOMPOSITION schematic representation of Fig. 4.
Fig. 6 is the structure cross-sectional schematic of Fig. 4, shows the cooperation situation of bridge, fixture and rotating shaft.
Reference character
The 10th, rotating shaft
The 20th, bridge
The 21st, pin-joint part 22 is space or groove chamber
The 23rd, alar part 24 is openings
The 25th, keyhole
The 30th, fixture
The 40th, elastic component
χ is the horizontal reference axle
Embodiment
To shown in Figure 3, the turning shaft structure of the utility model comprises like Fig. 1: a rotating shaft 10 and a bridge 20, and rotating shaft 10 is the kenel of a Cylindrical object, assembling is fixed on the electronics implements (figure does not show).Bridge 20 is that an elastic material or non-elastic material are processed integrated structure kenel.In the utility model first embodiment, bridge 20 includes a pin-joint part 21, and described pin-joint part 21 forms the kenel of a geometric form section, defines (inside) space or groove chamber 22, to articulate rotating shaft 10.
Pin-joint part 21 surrounds the profiled outline of a convergence ring-type kenel.Bridge 20 definition have an alar part 23, are connected the two ends of pin-joint part 21; Alar part 23 is arranged on the position that is parallel to a horizontal reference axle χ, forms corresponding each other kenel, defines an opening 24 jointly.Alar part 23 is provided with a keyhole 25, one fixtures 30 and is combined on the keyhole 25, in order to the elasticity between adjustment pin-joint part 21 and the rotating shaft 10.Allow in space that rotating shaft 10 is defined in bridge pin-joint part 21 or the groove chamber 22 and rotate or the location.Fixture 30 is the kenel of a bolt in the present embodiment.
As shown in Figure 3, when rotating shaft 10 was combined in space or 22 the insides, groove chamber of bridge pin-joint part 21, fixture 30 was through the keyhole 25 on the bridge alar part 23, in order to the elasticity that cooperates between adjustment pin-joint part 21 and the rotating shaft 10 and the spacing of opening 24.
The cooperation kenel of bridge 20 and rotating shaft 10 has following two designs to consider:
1. be suitable for being fitted in high torsion or more large-scale electronic product.This is because the cooperation mechanism of bridge 20 and fixture 30 can adjust according to torsion or the amount of force that electronic product needs; The structure kenel of bridge 20 provides fixture 30 very big adjustment nargin, makes fixture 30 can adjust bridge pin-joint part 21 and the elasticity that rotating shaft 10 cooperates, and with the spacing of corresponding alar part 23, meets the actual demand condition of rotating shaft 10.And the elasticity adjustment that bridge pin-joint part 21 and rotating shaft 10 cooperate can let rotating shaft 10 obtain the effect of promptly locating after the rotation; When improving existing turning shaft structure and being applied in high torque rotary shaft device, rotate and the more unfavorable situation of locating effect.
2. as shown in Figure 3, demonstrate the cooperation mechanism of bridge 20 (or alar part 23) and fixture 30, allow between space that pin-joint part 21 is defined or groove chamber 22 and the rotating shaft 10 to have a spacing range, can assemble the rotating shaft 10 of different size or specification.The rotating shaft 10 of the different diameters of axle or size is allowed and is assembled in space or 22 the insides of defining bridge pin-joint part 21, groove chamber; The elasticity and the rotating position effect of their combinations of fixture 30 adjustment.
To shown in Figure 6, the utility model second embodiment has shown that at least one fixture 30 disposes an elastic component 40 like Fig. 4; In the present embodiment, elastic component 40 is a helical spring kenel.Elastic component 40 is pressed on the position of keyhole 25 of bridge alar part 23; Shown among the figure that elastic component 40 is pressed on the alar part 23 of bridge 20 tops.The structure kenel of fixture 30 configuration elastic components 40 makes bridge 20 and pin-joint part 21 have a vibration elastic scope, with the situation that absorbs and stop rotating shaft 10 to come to harm because of other external force or mechanical shock.
The turning shaft structure of the utility model is possessing under the condition that operation rotation and positioning action are arranged, and has advantage compared to existing turning shaft structure:
1. rotating shaft 10 and associated component structure (for example, the pin-joint part 21 of bridge 20 define space or groove chamber 22, alar part 23 and fixture 30 etc.) are different from the structure kenel that existing turning shaft structure is used assemblies such as a plurality of pads, friction plate.Situations such as the turning shaft structure of the utility model has improved existing turning shaft structure is provided with locating flange, depression or concavo-convex positioning part on associated component embedded structure, and it is undesirable that after operation after a while, easy generation is worn and torn, locating effect becomes.
2. the cooperating structure of rotating shaft 10 and bridge 20, fixture 30 has improved existing turning shaft structure and has used the situation that the structural design assembling of a plurality of pads and friction plate cooperates more complicated.
3. the space or groove chamber 22, alar part 23 and the fixture 30 that define of bridge 20, pin-joint part 21; Or cooperating structure partly such as elastic component 40; The locking operation of the easy operation adjustable fixer 30 of operator's ability is provided; Directly or indirectly the pin-joint part 21 (or alar part 23) to bridge 20 produces catch mechanism, sets up bridge 20 countershafts 10 and produces a clamping action.
More than through embodiment and embodiment the utility model has been carried out detailed explanation, but these are not the restriction of formation to the utility model.Under the situation that does not break away from the utility model principle, those skilled in the art also can make many distortion and improvement, and these also should be regarded as the protection domain of the utility model.
Claims (25)
1. a turning shaft structure is characterized in that, comprising:
One rotating shaft and a bridge, bridge includes a pin-joint part, and described pin-joint part forms the kenel of a geometric form section, defines a space or groove chamber, to articulate said rotating shaft; The bridge definition has an alar part and an opening, and alar part connects said pin-joint part;
Said alar part is provided with a keyhole;
One fixture combination is combined on the said keyhole, allows space or indoor rotation of groove or location that rotating shaft is defined in the pin-joint part.
2. turning shaft structure as claimed in claim 1 is characterized in that: said pin-joint part surrounds the profiled outline of a convergence ring-type kenel.
3. according to claim 1 or claim 2 turning shaft structure; It is characterized in that: the alar part of said bridge definition is connected the two ends of said pin-joint part; Said alar part is arranged on the position that is parallel to a horizontal reference axle, forms corresponding each other kenel, defines said opening jointly.
4. turning shaft structure as claimed in claim 1 is characterized in that: said fixture disposes an elastic component.
5. turning shaft structure as claimed in claim 4 is characterized in that: said elastic component is pressed on the position of bridge alar part keyhole.
6. turning shaft structure as claimed in claim 4 is characterized in that: said elastic component is pressed on the alar part of bridge top.
7. like any described turning shaft structure of claim 4 to 6, it is characterized in that: said elastic component is a helical spring kenel.
8. turning shaft structure as claimed in claim 1 is characterized in that: said rotating shaft is the kenel of a Cylindrical object.
9. turning shaft structure as claimed in claim 1 is characterized in that: said fixture is the kenel of a bolt.
10. turning shaft structure as claimed in claim 1 is characterized in that: said bridge is that an elastic material is processed integrated structure kenel.
11. turning shaft structure as claimed in claim 1 is characterized in that: said bridge is that a non-elastic material is processed integrated structure kenel.
12. turning shaft structure as claimed in claim 1 is characterized in that: said rotating shaft is fitted on the electronics implements.
13. a turning shaft structure is characterized in that, comprising: a bridge, said bridge includes a pin-joint part; Said pin-joint part forms the kenel of a geometric form section, defines a space or groove chamber;
Said bridge definition has an alar part and an opening, and alar part connects the pin-joint part, and alar part is provided with a keyhole;
One fixture, fixture combination are combined on the said keyhole.
14. turning shaft structure as claimed in claim 13 is characterized in that: said pin-joint part surrounds the profiled outline of a convergence ring-type kenel.
15. like claim 13 or 14 described turning shaft structures, it is characterized in that: the alar part of said bridge definition is connected the two ends of said pin-joint part;
Said alar part is arranged on the position that is parallel to a horizontal reference axle, forms corresponding each other kenel, defines said opening jointly.
16. turning shaft structure as claimed in claim 13 is characterized in that: said fixture disposes an elastic component.
17. turning shaft structure as claimed in claim 16 is characterized in that: said elastic component is pressed on the keyhole of said bridge alar part.
18. turning shaft structure as claimed in claim 16 is characterized in that: said elastic component is pressed on the alar part of bridge top.
19. like any described turning shaft structure of claim 16 to 18, it is characterized in that: said elastic component is a helical spring kenel.
20. turning shaft structure as claimed in claim 13 is characterized in that: said fixture is the kenel of a bolt.
21. turning shaft structure as claimed in claim 13 is characterized in that: said bridge is that an elastic material is processed integrated structure kenel.
22. turning shaft structure as claimed in claim 13 is characterized in that: said bridge is that a non-elastic material is processed integrated structure kenel.
23. turning shaft structure as claimed in claim 13 is characterized in that: space or groove chamber that said bridge pin-joint part is defined articulate a rotating shaft.
24. turning shaft structure as claimed in claim 23 is characterized in that: said rotating shaft is the kenel of a Cylindrical object.
25. turning shaft structure as claimed in claim 23 is characterized in that: said rotating shaft is fitted on the electronics implements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202705935U CN202251398U (en) | 2011-07-28 | 2011-07-28 | Spindle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202705935U CN202251398U (en) | 2011-07-28 | 2011-07-28 | Spindle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202251398U true CN202251398U (en) | 2012-05-30 |
Family
ID=46112646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202705935U Expired - Fee Related CN202251398U (en) | 2011-07-28 | 2011-07-28 | Spindle structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202251398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047236A (en) * | 2012-12-20 | 2013-04-17 | 广新海事重工股份有限公司 | Cable bracket foot connecting piece and installation method thereof |
-
2011
- 2011-07-28 CN CN2011202705935U patent/CN202251398U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047236A (en) * | 2012-12-20 | 2013-04-17 | 广新海事重工股份有限公司 | Cable bracket foot connecting piece and installation method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20180728 |