CN205859027U - A kind of antivibrator of resistance-adjustable - Google Patents
A kind of antivibrator of resistance-adjustable Download PDFInfo
- Publication number
- CN205859027U CN205859027U CN201620639155.4U CN201620639155U CN205859027U CN 205859027 U CN205859027 U CN 205859027U CN 201620639155 U CN201620639155 U CN 201620639155U CN 205859027 U CN205859027 U CN 205859027U
- Authority
- CN
- China
- Prior art keywords
- groups
- limiting plate
- antivibrator
- resistance
- adjustable
- 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 the antivibrator of a kind of resistance-adjustable, including upper plate, the upper end connecting spring is fixed in the lower end of described upper plate, connection fixing block is fixed in the lower end of described spring, described fixed block be circumferentially with external screw thread, described fixed block is threaded connection gag lever post, the upper end of described gag lever post is provided with the first ring-type limiting plate, four groups of chutes it are provided with uniformly on described first limiting plate, inwall and the bottom of chute described in four groups are equipped with ball, ball in chute described in four groups is connected with four groups of slider roll respectively, the upper end of slide block described in four groups is respectively fixedly connected with four group of second limiting plate, described in four groups, the corner of the second limiting plate is equipped with mobile holding rod.The antivibrator of this resistance-adjustable, simple in construction, easy to operate, the drag size of same antivibrator can be adjusted, improve the range of application of antivibrator.
Description
Technical field
This utility model relates to damper technique field, the antivibrator of a kind of resistance-adjustable.
Background technology
Antivibrator, is the resistance to provide motion, and the device of depletion kinergety, it is not assorted for utilizing damping to carry out energy-absorbing damping
New technique, applies various antivibrator (or amortisseur) in space flight, aviation, military project, firearms, automobile and other industries already
Carrying out vibration damping energy dissipating, the drag size of the antivibrator of market sale is unadjustable, it is impossible to come same damping according to job demand
The drag size of device is adjusted, to this end, it is proposed that the antivibrator of a kind of resistance-adjustable.
Utility model content
The purpose of this utility model is to provide the antivibrator of a kind of resistance-adjustable, to solve to propose in above-mentioned background technology
Problem.
For achieving the above object, the following technical scheme of this utility model offer:
The antivibrator of a kind of resistance-adjustable, including upper plate, the upper end connecting spring, described bullet are fixed in the lower end of described upper plate
Connection fixing block is fixed in the lower end of spring, described fixed block be circumferentially with external screw thread, described fixed block is threaded connection spacing
Bar, the upper end of described gag lever post is provided with the first ring-type limiting plate, and described first limiting plate is provided with four groups of chutes uniformly, and four
Inwall and the bottom of organizing described chute are equipped with ball, and the ball in chute described in four groups is connected with four groups of slider roll respectively,
The upper end of slide block described in four groups is respectively fixedly connected with four group of second limiting plate, and described in four groups, the corner of the second limiting plate is equipped with
Mobile holding rod.
Preferably, described gag lever post is set to the cylindrical structure of hollow.
Preferably, described chute and slide block are all set to trapezium structure.
Preferably, described second limiting plate is set to the sector of angle degree of being.
Preferably, the second limiting plate described in four groups is spliced into a circular slab, and the diameter of described circular slab is more than spring
Internal diameter.
Compared with prior art, the beneficial effects of the utility model are: by being provided with gag lever post along fixed block upwards spiral shell
Screw dynamic, arrive specific bit and postpone, promote the mobile holding rod on the second limiting plate so that the second limiting plate moves inward, and works as bullet
During the work of spring antivibrator, the lower end of spring blocked by the second limiting plate, is only left upper plate to the spring energy between the second limiting plate
Normal work, therefore reaches to regulate the purpose of resistance, by being provided with trapezoidal chute and slide block so that the first limiting plate and second
Between limiting plate more firm, by arranging ball in chute so that slide block is the most mobile in chute, this resistance-adjustable
Antivibrator, simple in construction, easy to operate, the drag size of same antivibrator can be adjusted, improve the application of antivibrator
Scope.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model gag lever post structural representation；
Fig. 3 is this utility model the first limiting plate structural side view.
In figure: upper plate (1), spring (2), gag lever post (3), fixed block (4), the first limiting plate (5), chute (6), movement are held
Bar (7), the second limiting plate (8), slide block (9), ball (10).
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1-3, a kind of technical scheme of this utility model offer:
The antivibrator of a kind of resistance-adjustable, including upper plate 1, the upper end connecting spring 2 is fixed in the lower end of upper plate 1, spring 2
Connection fixing block 4 is fixed in lower end, fixed block 4 be circumferentially with external screw thread, fixed block 4 is threaded connection gag lever post 3, gag lever post
3 cylindrical structures being set to hollow, the upper end of gag lever post 3 is provided with the first ring-type limiting plate 5, uniform on the first limiting plate 5
Being provided with four groups of chutes 6, the inwall of four groups of chutes 6 and bottom are equipped with ball 10, the ball 10 in four groups of chutes 6 respectively with four groups
Slide block 9 rolls and connects, and chute 6 and slide block 9 are all set to trapezium structure, and the upper end of four groups of slide blocks 9 is respectively fixedly connected with four group second
Limiting plate 8, it is the sector of 90 degree that the second limiting plate 8 is set to angle, and four group of second limiting plate 8 is spliced into a circular slab, and circle
The diameter of shape plate is more than the internal diameter of spring 2, and the corner of four group of second limiting plate 8 is equipped with mobile holding rod 7.
Turn along fixed block 4 upwards spiral by being provided with gag lever post 3, arrive specific bit and postpone, promote the second limiting plate 8
On mobile holding rod 7 so that the second limiting plate 8 moves inward, when spring-damper works, the lower end of spring 2 by second limit
Position plate 8 blocks, and the spring 2 being only left between upper plate the 1 to the second limiting plate 8 can normally work, and therefore reaches to regulate the mesh of resistance
, by being provided with trapezoidal chute 6 and slide block 9 so that more firm between the first limiting plate 5 and the second limiting plate 8, by
Ball 10 is set in chute 6 so that slide block 9 is the most mobile in chute 6, the antivibrator of this resistance-adjustable, simple in construction, operation
Convenient, the drag size of same antivibrator can be adjusted, improve the range of application of antivibrator.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. an antivibrator for resistance-adjustable, including upper plate (1), it is characterised in that: the lower end of described upper plate (1) is fixing connects bullet
The upper end of spring (2), the lower end of described spring (2) fixes connection fixing block (4), described fixed block (4) be circumferentially with external screw thread,
Described fixed block (4) is threaded connection gag lever post (3), and the upper end of described gag lever post (3) is provided with the first ring-type limiting plate
(5), described first limiting plate (5) being provided with four groups of chutes (6) uniformly, inwall and the bottom of chute (6) described in four groups are all provided with
Having ball (10), the ball (10) in chute (6) described in four groups rolls with four groups of slide blocks (9) respectively and is connected, slide block described in four groups
(9) upper end is respectively fixedly connected with four group of second limiting plate (8), and described in four groups, the corner of the second limiting plate (8) is equipped with shifting
Dynamic holding rod (7).
The antivibrator of a kind of resistance-adjustable the most according to claim 1, it is characterised in that: during described gag lever post (3) is set to
Empty cylindrical structure.
The antivibrator of a kind of resistance-adjustable the most according to claim 1, it is characterised in that: described chute (6) and slide block (9)
All it is set to trapezium structure.
The antivibrator of a kind of resistance-adjustable the most according to claim 1, it is characterised in that: described second limiting plate (8) sets
It is the sector of 90 degree for angle.
The antivibrator of a kind of resistance-adjustable the most according to claim 1, it is characterised in that: the second limiting plate described in four groups
(8) it is spliced into a circular slab, and the diameter of described circular slab is more than the internal diameter of spring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620639155.4U CN205859027U (en) | 2016-06-24 | 2016-06-24 | A kind of antivibrator of resistance-adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620639155.4U CN205859027U (en) | 2016-06-24 | 2016-06-24 | A kind of antivibrator of resistance-adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205859027U true CN205859027U (en) | 2017-01-04 |
Family
ID=57637820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620639155.4U Expired - Fee Related CN205859027U (en) | 2016-06-24 | 2016-06-24 | A kind of antivibrator of resistance-adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205859027U (en) |
-
2016
- 2016-06-24 CN CN201620639155.4U patent/CN205859027U/en not_active Expired - Fee Related
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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: 20170104 Termination date: 20190624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |