CN206129961U - Damping piece for spring - Google Patents
Damping piece for spring Download PDFInfo
- Publication number
- CN206129961U CN206129961U CN201620813804.8U CN201620813804U CN206129961U CN 206129961 U CN206129961 U CN 206129961U CN 201620813804 U CN201620813804 U CN 201620813804U CN 206129961 U CN206129961 U CN 206129961U
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- Prior art keywords
- spring
- damping block
- damping
- section
- damping piece
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Abstract
The utility model provides a damping piece for spring, spring include plain cylindrical form spring, three kinds on round platform shape spring and the fusiformis spring, the damping piece includes outer heliciform damping piece and inside spin form damping piece, just the spiral of damping piece is groove structure's spiral, can mesh mutually with the helix rather than the matched with spring, the structure of damping piece still includes its central through -hole, and this through -hole structure includes circular through -hole and polygonal through hole, the damping piece adopts the soft materials preparation. The utility model provides a damping piece for spring can follow spring end screw in or edgewise free accommodation spring, meshes mutually with the spring structure, need not to adopt other mountings, installs simple and conveniently, the spring that uses this damping piece not only can increase the whole damping of spring -mass increase spring, also can be along with the spring flexible and flexible, increase spring concertina movement's damping consumes the kinetic energy on the spring, reduces the energy and outwards propagates to noise reduction and failure rate of machinery.
Description
Technical field
This utility model belongs to antivibration area, and in particular to a kind of spring damping block.
Background technology
Spring can play a part of buffering to its force application object, so buffer unit is often used as, though existing spring
Cushioning effect, but its own the consumption very little to kinetic energy, the especially less spring of coefficient of elasticity so can be played to power, this
Result in it to receive after impact, need under field conditions (factors) a very long time could its kinetic energy change into interior energy and consume, i.e.,
It needs a very long time to stop vibration；Under some occasions being connected with vibration source, it is also possible to by the vibration width of vibration source
Degree amplifies, and causes noise and various mechanical breakdowns.So, in some cases, it would be desirable to by the vibration kinetic energy of spring with most
Fast speed changes into interior energy and dissipates, to reduce noise and reduce mechanical breakdown.
The content of the invention
This utility model provides a kind of spring damping block, and the spiral of groove structure is provided with the damping block, and
Including two kinds of structure types of external spiral structure and internal coiling structure；The outside global shape of the damping block is provided with interior spiral shell
The cavity structure shape of rotation includes cylindrical, prismatic, truncated cone-shaped, terrace with edge row and the type of fusiformis five；The axis of the damping block
Line or centerline are solid construction, hollow-core construction or core structure in midair.
Preferably, when the damping block is external spiral structure, the matched spring shape phase of its outside global shape
Together.
Preferably, when the damping block is internal coiling structure, its internal coiling cavity shape and matched spring shape
Shape is identical.
Preferably, when the damping block is internal coiling structure, its outside global shape is using cylinder.
Preferably, when the damping block is external spiral structure, its axis or centerline are to adopt hollow-core construction, i.e.,
For through-hole structure.
Preferably, the through hole of the hollow-core construction adopts regular hexagon structure.
Preferably, when the damping block is internal coiling structure, and when internal coiling cavity structure is prismatic or fusiformis structure
When, it is in circumferencial direction from lateral surface to arranging section between medial surface.
Preferably, when the damping block is internal coiling structure, and when internal coiling cavity structure is cylinder, truncated cone-shaped or rib
During platform shape, it is not provided with a circumferential direction section.
Preferably, when the damping block is external spiral structure, and during using core structure in midair, its version adopts two ends
To be solid version in the middle of blind hole, and hollow-core construction adopts regular hexagon structure.
Preferably, under the pitch of the helical structure on the damping block and spring joined together after mounting naturalness
Pitch is equal.
Preferably, on the damping block spiral groove depth less than or equal to the spring joined together by 1/2 times inner side with
Thickness between outside.
Preferably, when damping block be external spiral structure and with cylinder, truncated cone-shaped spring be engaged when, outside is respectively adopted
Global shape is the damping block of cylinder and truncated cone-shaped, and using the mounting means screwed in damping block in spring.
Preferably, when damping block is external spiral structure and when being engaged with prismatic table shape spring, adopt outside global shape for
The damping block of prismatic table shape, and using the mounting means being again pressed into damping block small end against the big end insertion of spring in spring.
Preferably, when the damping block is internal coiling structure, and when coordinating with cylinder, truncated cone-shaped spring, employing will hinder
The mode that Buddhist nun's block is screwed in from spring periphery.
Preferably, when the damping block is internal coiling structure, and when coordinating with prismatic table shape spring, adopt the big end of damping block
Opening is escaped into and presses the mounting means that makes damping block helical groove engage with spring from prismatic table shape spring small end.
Preferably, when the damping block is internal coiling structure, and when coordinating with prismatic or fusiformis spring, using from damping
Section part on block circumferencial direction breaks the mounting means encased after spring is put into into two with one's hands.
Preferably, when the damping block is internal coiling structure, and the section is put down using inclined when needing to arrange section
Face, and only with a plane.
The damping block that this utility model is provided has the advantages that：
1. the overall quality of spring can be increased, increase the overall damping of spring；
2. can stretch with partly or wholly stretching for spring, the vibration kinetic energy of spring is changed into into as early as possible interior energy
Dissipate, reduce noise and failure rate of machinery；
3. simple structure, makes and produces easily；
4. can be meshed fixation with spring structure, without the need for using other fixtures, installing simple and convenient.
Description of the drawings
Fig. 1 outsides are overall in cylinder and using the damping block structural representation of external spiral groove structure；
Fig. 2 adopts the damping block part section at external spiral groove structure and axis for manhole hollow-core construction to tie
Structure schematic diagram；
Fig. 3 adopts the damping block plan structure at external spiral groove structure and axis for manhole hollow-core construction to show
It is intended to；
Fig. 4 is adopted at external spiral groove structure and axis as the damping block plan structure of hexagon through hole hollow-core construction
Schematic diagram；
Fig. 5 outsides and inner chamber are using cylindrical structural and the spiral groove structured damping block partial cutaway for being arranged on inner chamber
Depending on structural representation;
Fig. 6 internal coiling groove and only with a clinoplain as section damping block overlooking the structure diagram；
Fig. 7 internal coiling groove and only with an inclined continually varying curved surface as section damping block overlook knot
Structure schematic diagram；
Fig. 8 internal coiling groove and in the form of clinoplain and curved surface combine as section damping block overlook knot
Structure schematic diagram.
Reference is expressed as in figure：
1- damps block main body；1.1- manhole；1.2- regular hexagon through holes；1.3- plane sections；1.4- curved surface sections；
The section that 1.5- planes and curved surface combine.
Specific embodiment
As shown in Figures 1 to 5, this utility model provides a kind of spring damping block, in damping block main body（1）Upper setting
The spiral of fluted structure, and including two kinds of structure types of external spiral structure and internal coiling structure；The outside of the damping block is whole
Shape is provided with the cavity structure shape of internal coiling including cylindrical, prismatic, truncated cone-shaped, terrace with edge row and the class of fusiformis five
Type；The axis of the damping block or centerline are solid construction, hollow-core construction or core structure in midair.By being arranged such resistance
Buddhist nun's block, can make damping block well and spring structure is meshed and fixes without using other fixtures.
When the damping block described in this programme is external spiral structure, its outside global shape include cylinder, truncated cone-shaped and
The combination in any type of prismatic table shape three types or three kinds of shapes, wherein as shown in figure 1, as using outside generally cylinder
The damping block of structure（It is not drawn in other types figure）；When the damping block is internal coiling structure, its internal helicoid cavity
Overall structure includes the combination in any type of cylindrical, prismatic, truncated cone-shaped, terrace with edge row and the type of fusiformis five or five kinds of shapes,
Wherein as shown in figure 5, as internal coiling cavity adopts the damping block of generally cylindrical structural, and outside entirety also uses circle
Cylindricality（It is not drawn in other types figure）.
When the damping block is external spiral structure, its axis or centerline are solid construction, hollow-core construction or half
Hollow-core construction；It is solid construction that wherein described solid construction refers in the middle of the damping block, without hole；The hollow-core construction refers to described
Damping block axis or position of center line are through hole；The core structure in midair refers to the damping block axis or centerline one end
It is solid construction for blind hole one end, or two ends are disposed as blind hole, centre is solid construction；The shape of the through hole or blind hole
At least include the one kind in circular and polygon two types, and the polygon is arbitrary polygon；Wherein such as Fig. 2 Fig. 3 institutes
Show as only with manhole（1.1）Damping block structure, Fig. 4 as adopts regular hexagon through hole（1.2）Damping agllutination
Structure（It is not drawn in other types figure）；And when the damping block is internal coiling structure, its outside global shape can be any
Shape, and when internal coiling cavity structure is prismatic or fusiformis structure, it is in circumferencial direction from lateral surface between medial surface
It is provided with section at；When internal coiling cavity structure is cylinder, truncated cone-shaped or prismatic table shape, it can set in a circumferential direction
Putting section can also be not provided with section；As shown in figure 5, when as outside global shape does not set section for cylindrical and circumferencial direction
Damping block structural representation；Fig. 6 Fig. 7 Fig. 8 is the damping block structural representation for being provided with section；Wherein Fig. 6 show and only sets
Put a clinoplain（1.3）As the situation unrest of section；Fig. 7 show and only arrange a continually varying inclination curved surface
（1.4）For the situation of section；The compound section that section is plane and curved surface of inclining shown in Fig. 8（1.5）Situation；It is noticeable
Be, it is described to constitute the plane of section, curved surface or the two combined situation, its plane or curved surface at least one, it is and described disconnected
The general direction in face also includes situation about arranging perpendicular to medial surface, the damping block in the case of this kind in addition to being obliquely installed
Axis or centrage are included in the plane of the section.
In damping block described above, the pitch and spring joined together of helical structure on the damping block is also required
Pitch after mounting under naturalness is equal, or equal with the pitch of the also uninstalled naturalness of spring, and the resistance
Thickness on Buddhist nun's block between the inner and outer of spring of the depth of spiral groove joined together by less than or equal to 1/2 times.
Preferably, when the damping block is external spiral structure, the matched spring shape phase of its outside global shape
Together.
Preferably, when the damping block is internal coiling structure, its internal coiling cavity shape and matched spring shape
Shape is identical.
Preferably, when the damping block is internal coiling structure, its outside global shape is using cylinder.
Preferably, when the damping block is external spiral structure, its axis or centerline are to adopt hollow-core construction, i.e.,
For through-hole structure.
Preferably, the through hole of the hollow-core construction adopts regular hexagon structure.
Preferably, when the damping block is internal coiling structure, and when internal coiling cavity structure is prismatic or fusiformis structure
When, it is in circumferencial direction from lateral surface to arranging section between medial surface.
Preferably, when the damping block is internal coiling structure, and when internal coiling cavity structure is cylinder, truncated cone-shaped or rib
During platform shape, it is not provided with a circumferential direction section.
Preferably, when the damping block is external spiral structure, and during using core structure in midair, its version adopts two ends
To be solid version in the middle of blind hole, and hollow-core construction adopts regular hexagon structure.
Preferably, under the pitch of the helical structure on the damping block and spring joined together after mounting naturalness
Pitch is equal.
Preferably, on the damping block spiral groove depth less than or equal to the spring joined together by 1/2 times inner side with
Thickness between outside.
Preferably, when damping block be external spiral structure and with cylinder, truncated cone-shaped spring be engaged when, outside is respectively adopted
Global shape is the damping block of cylinder and truncated cone-shaped, and using the mounting means screwed in damping block in spring.
Preferably, when damping block is external spiral structure and when being engaged with prismatic table shape spring, adopt outside global shape for
The damping block of prismatic table shape, and using the mounting means being again pressed into damping block small end against the big end insertion of spring in spring.
Preferably, when the damping block is internal coiling structure, and when coordinating with cylinder, truncated cone-shaped spring, employing will hinder
The mode that Buddhist nun's block is screwed in from spring periphery.
Preferably, when the damping block is internal coiling structure, and when coordinating with prismatic table shape spring, adopt the big end of damping block
Opening is escaped into and presses the mounting means that makes damping block helical groove engage with spring from prismatic table shape spring small end.
Preferably, when the damping block is internal coiling structure, and when coordinating with prismatic or fusiformis spring, using from damping
Section part on block circumferencial direction breaks the mounting means encased after spring is put into into two with one's hands.
Preferably, when the damping block is internal coiling structure, and the section is put down using inclined when needing to arrange section
Face, and only with a plane.
It should be noted that unless otherwise defined, technology used herein and scientific terminology with it is of the present utility model
The implication that those skilled in the art are generally understood that is identical.Term used herein is intended merely to describe specific enforcement mesh
, it is not intended that limit this utility model.Terms such as herein presented " settings " can both represent that a part was direct
It is attached to another part, it is also possible to represent that a part is attached to another part by middleware.Herein in a reality
Applying the feature described in mode can in combination be applied to another embodiment individually or with further feature, unless this feature
Do not apply in another embodiment or be otherwise noted.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit this utility model
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in this utility model
Protection domain within.The above is only preferred implementation of the present utility model, it is noted that for the art
For those of ordinary skill, on the premise of without departing from this utility model know-why, some improvement and modification can also be made,
These are improved and modification also should be regarded as protection domain of the present utility model.
Claims (9)
1. a kind of spring damping block, it is characterised in that:The spiral of groove structure is provided with the damping block, and including outer
Two kinds of structure types of helical structure and internal coiling structure；The outside global shape of the damping block is provided with the sky of internal coiling
Cavity configuration shape includes cylindrical, prismatic, truncated cone-shaped, terrace with edge row and the type of fusiformis five；The axis of the damping block or in
Be solid construction at heart line, hollow-core construction or core structure in midair.
2. damping block according to claim 1, it is characterised in that：When the damping block is external spiral structure, outside it
Global shape includes the combination in any type of cylinder, truncated cone-shaped and prismatic table shape three types or three kinds of shapes；When the damping
When block is internal coiling structure, the overall structure of its internal helicoid cavity includes cylindrical, prismatic, truncated cone-shaped, terrace with edge row and shuttle
The combination in any type of the type of shape five or five kinds of shapes.
3. damping block according to claim 1 and 2, it is characterised in that：When the damping block is external spiral structure, wherein
Axis or centerline are solid construction, hollow-core construction or core structure in midair；When the damping block is internal coiling structure, outside it
Portion's global shape is arbitrary shape, and when internal coiling cavity structure is prismatic or fusiformis structure, it is in circumferencial direction from outer
Side is to being provided with section between medial surface；When internal coiling cavity structure be cylinder, truncated cone-shaped or during prismatic table shape, its
Section can be arranged on circumferencial direction can also be not provided with section.
4. damping block according to claim 3, it is characterised in that：The section includes plane, curved surface or plane and curved surface
The three types for combining, and when the section is plane, at least one plane；When the section is curved surface, at least
There is a curved surface；When the section is that plane and curved surface combine, at least one plane of the section and at least one bent
Face.
5. damping block according to claim 4, it is characterised in that：The general direction of the section is included perpendicular to damping block
Side arranges and is obliquely installed two ways.
6. damping block according to claim 1, it is characterised in that：The hollow-core construction refer to the damping block axis or in
Heart line position is through hole；It is solid that the core structure in midair refers to the damping block axis or centerline one end for blind hole one end
Structure, or two ends are disposed as blind hole, centre is solid construction.
7. damping block according to claim 6, it is characterised in that：The shape of the through hole or blind hole at least include it is circular and
One kind in polygon two types, and the polygon is arbitrary polygon.
8. damping block according to claim 1, it is characterised in that：The pitch of the helical structure on the damping block with matched somebody with somebody
Pitch of the spring of conjunction after mounting under naturalness is equal.
9. damping block according to claim 1, it is characterised in that：On the damping block depth of spiral groove less than etc.
Thickness between the inner and outer of the spring joined together by 1/2 times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620813804.8U CN206129961U (en) | 2016-07-30 | 2016-07-30 | Damping piece for spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620813804.8U CN206129961U (en) | 2016-07-30 | 2016-07-30 | Damping piece for spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206129961U true CN206129961U (en) | 2017-04-26 |
Family
ID=58562670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620813804.8U Active CN206129961U (en) | 2016-07-30 | 2016-07-30 | Damping piece for spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206129961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110876271A (en) * | 2018-12-13 | 2020-03-10 | 深圳市大疆创新科技有限公司 | Shock absorption structure, mounting method and electronic equipment |
-
2016
- 2016-07-30 CN CN201620813804.8U patent/CN206129961U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110876271A (en) * | 2018-12-13 | 2020-03-10 | 深圳市大疆创新科技有限公司 | Shock absorption structure, mounting method and electronic equipment |
| WO2020118628A1 (en) * | 2018-12-13 | 2020-06-18 | 深圳市大疆创新科技有限公司 | Vibration-reducing structure, installation method, and electronic device |
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