CN108454319A - A kind of locking-type wheel shaft damping device - Google Patents
A kind of locking-type wheel shaft damping device Download PDFInfo
- Publication number
- CN108454319A CN108454319A CN201810444984.0A CN201810444984A CN108454319A CN 108454319 A CN108454319 A CN 108454319A CN 201810444984 A CN201810444984 A CN 201810444984A CN 108454319 A CN108454319 A CN 108454319A
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- CN
- China
- Prior art keywords
- wheel shaft
- sides
- vibration damper
- locking
- damper plate
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/04—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors
- B60B33/045—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors mounted resiliently, by means of dampers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The present invention discloses a kind of locking-type wheel shaft damping device, including four columns, and the bottom of four columns is equipped with bottom plate；And the bottom end of four columns is hingedly equipped with wheel shaft by articulation piece, and the other end of the wheel shaft is then equipped with idler wheel；The wheel shaft of left and right sides is arranged in splayed；And the middle part of the wheel shaft of the same side is then linked into an integrated entity by cross bar.The present invention using when need first locking screw thread bar be removed from the vibration damper plate of both sides；And when wheel shaft pressure-bearing, hinged wheel shaft turned-out can afterwards push, but under the action of damping spring, the wheel shaft that both sides can be tensed by the conduction of the power of vibration damper plate and decoupling rod is allowed to keep balance, and movement encounters when jolting, the cushion effect and tightening force of spring make wheel shaft keep balance always, achieve the effect that damping pressure-bearing.
Description
Technical field
The present invention relates to mechanical structure, specifically a kind of locking-type wheel shaft damping device.
Background technology
The damping device of the existing wheel shaft for pressure-bearing is typically the installation damping spring use on the wheel shaft of installation wheel
In carrying pressure and the vibration of idler wheel is reduced, but this structure is usually relatively specific for the mounting structure that some wheel shafts are vertical
Idler wheel, damping spring can be directly mounted on wheel shaft；But be diagonally-installed wheel shaft structure for idler wheel and wheel shaft, this
The practical effect for the pressure-bearing damping device that kind is directly installed on axis is not highly desirable.
Invention content
The purpose of the present invention is in view of the deficienciess of the prior art, providing a kind of locking-type wheel shaft damping device.
Technical solution：It is of the present invention solve the problems, such as used by technical solution be：A kind of locking-type wheel shaft damping device, including
The bottom of four columns, four columns is equipped with bottom plate；And the bottom end of four columns is hingedly equipped with wheel shaft by articulation piece,
And the other end of the wheel shaft is then equipped with idler wheel；The wheel shaft of left and right sides is arranged in splayed；And in the wheel shaft of the same side
Portion is then linked into an integrated entity by cross bar；And the inside of two opposite wheel shafts of left and right sides is also equipped with inwardly by articulation piece
The decoupling rod crossed out, and the decoupling rod of both sides is then mounted on one piece and erects the vibration damper plate placed, the vibration damper plate phase of both sides
To placing, and damping spring is also equipped between the vibration damper plate of both sides, and the lower face of the bottom plate is additionally provided with sliding slot；And it should
The both sides of sliding slot are also equipped with sliding block；And the upper end of the vibration damper plate then extend into sliding slot and is fixedly mounted on sliding block；And
And the lower section of the vibration damper plate of both sides is also both provided with corresponding locking screw thread hole, and be provided in the locking screw thread hole dismountable
Locking screw thread bar compatible with locking screw thread hole, and the both sides of locking screw thread bar are also equipped with locking bolt.
Preferably, the decoupling rod position installed on the wheel shaft of the same side damping that is identical, and being installed on the decoupling rod of the same side
Plate is linked into a whole.
It is set preferably, the damping spring being arranged between the vibration damper plate of both sides is uniformly arranged in the matrix form of three rows five row
It sets.
Preferably, the idler wheel is set as Universal wheel structure.
Advantageous effect：Compared with prior art, the present invention haing the following advantages：The present invention need to be first by locking when use
Threaded rod is removed from the vibration damper plate of both sides；And when wheel shaft pressure-bearing, hinged wheel shaft turned-out can afterwards push, but in damping
Under the action of spring, the wheel shaft that both sides can be tensed by the conduction of the power of vibration damper plate and decoupling rod is allowed to keep balance, and
Mobile to encounter when jolt, the cushion effect and tightening force of spring make wheel shaft keep balance always, achieve the effect that damping pressure-bearing；
And it can also pass through the damping by locking screw thread bar mounted on the locking screw thread hole both sides Zhong Shi of the vibration damper plate of both sides in the present apparatus
Board position is fixed, and the position of the wheel shaft of such both sides is also relatively fixed, and can increase selection mode, it can also be used to place storage
When fix wheel shaft position use；And in the present apparatus it is that the sliding slot being arranged on bottom plate is mounted on by sliding block above vibration damper plate
In, the shift position of vibration damper plate is limited, keeps the structure of the damping spring on vibration damper plate and vibration damper plate more reliable and stable.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Specific implementation mode
In the following with reference to the drawings and specific embodiments, the present invention is furture elucidated, and the present embodiment is with technical solution of the present invention
Premised under implemented, it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.
As shown in Figure 1, a kind of locking-type wheel shaft damping device, including four columns 1, the bottom of four columns 1 are equipped with
Bottom plate 2；And the bottom end of four columns 1 is hingedly equipped with wheel shaft 4 by articulation piece 3, and the other end of the wheel shaft 4 is then pacified
Equipped with idler wheel 5；The wheel shaft 4 of left and right sides is arranged in splayed；And the middle part of the wheel shaft 4 of the same side then connects into one by cross bar 6
Body；And the inside of the opposite wheel shaft 4 of left and right sides two is also equipped with the decoupling rod 7 crossed out inwardly by articulation piece 3,
And the decoupling rod 7 of both sides is then mounted on one piece and erects the vibration damper plate 8 placed, the vibration damper plate 8 of both sides is staggered relatively, and both sides subtract
It is also equipped with damping spring 9 between shake plate 8, and the lower face of the bottom plate 2 is additionally provided with sliding slot 10；And the two of the sliding slot 10
Side is also equipped with sliding block 11；And the upper end of the vibration damper plate 8 then extend into sliding slot 10 and is fixedly mounted on sliding block 11；And
The lower section of the vibration damper plate 8 of both sides is also both provided with corresponding locking screw thread hole 12, and is provided in the locking screw thread hole 12 removable
The locking screw thread bar 13 compatible with locking screw thread hole 12 unloaded, and the both sides of locking screw thread bar 13 are also equipped with locking bolt
14。
7 position of decoupling rod installed on the same side wheel shaft 4 is identical, and the vibration damper plate 8 installed on the same side decoupling rod 7 is connected
It is integral；The damping spring 9 being arranged between the vibration damper plate 8 of both sides is uniformly arranged setting in the matrix form of three rows five row；It is described
Idler wheel 5 be set as Universal wheel structure.
The present invention using when need first locking screw thread bar be removed from the vibration damper plate of both sides；And when wheel shaft pressure-bearing,
Hinged wheel shaft turned-out can afterwards push, but under the action of damping spring, pass through the conduction of the power of vibration damper plate and decoupling rod
The wheel shaft that effect can tense both sides is allowed to keep balance, and movement encounters when jolting, and the cushion effect and tightening force of spring begin
So that wheel shaft is kept balance eventually, achievees the effect that damping pressure-bearing；And it can also be by the way that locking screw thread bar be mounted on two in the present apparatus
The damping Board position of the locking screw thread hole both sides Zhong Shi of the vibration damper plate of side is fixed, and the position of the wheel shaft of such both sides is also relatively solid
It lives calmly, selection mode can be increased, it can also be used to place the position use for fixing wheel shaft when storage；And vibration damper plate in the present apparatus
Top is mounted in the sliding slot being arranged on bottom plate by sliding block, is limited the shift position of vibration damper plate, is made vibration damper plate and subtract
The structure for shaking the damping spring on plate is more reliable and stable.
Above-mentioned specific implementation mode is a preferred embodiment of the present invention, is not the implementation for limiting the present invention
The equivalence changes made with right, the content described in all ranges of patent protection according to the present invention and modification,
It should all be included within the scope of present patent application.
Claims (4)
1. a kind of locking-type wheel shaft damping device, it is characterised in that：Including four columns (1), the bottom of four columns (1) is installed
There is bottom plate (2)；And the bottom end of four columns (1) is hingedly equipped with wheel shaft (4) by articulation piece (3), and the wheel shaft (4)
The other end idler wheel (5) is then installed；The wheel shaft (4) of left and right sides is arranged in splayed；And the middle part of the wheel shaft (4) of the same side is then
It is linked into an integrated entity by cross bar (6)；And the inside of the opposite wheel shaft (4) of left and right sides two is also equipped with by articulation piece (3)
The decoupling rod (7) crossed out inwardly, and be then mounted on one piece on the decoupling rod (7) of both sides and erect the vibration damper plate placed
(8), the vibration damper plate (8) of both sides is staggered relatively, and damping spring (9) is also equipped between both sides vibration damper plate (8), and the bottom
The lower face of plate (2) is additionally provided with sliding slot (10)；And the both sides of the sliding slot (10) are also equipped with sliding block (11)；And the damping
The upper end of plate (8), which is then extend into sliding slot (10), to be fixedly mounted on sliding block (11)；And the lower section of the vibration damper plate (8) of both sides is also
Be both provided with corresponding locking screw thread hole (12), and be provided in the locking screw thread hole (12) removably with locking screw thread hole
(12) compatible locking screw thread bar (13), and the both sides of locking screw thread bar (13) are also equipped with locking bolt (14).
2. a kind of locking-type wheel shaft damping device according to claim 1, it is characterised in that：The same side wheel shaft is pacified on (4)
Decoupling rod (7) position of dress is identical, and the vibration damper plate (8) installed on the same side decoupling rod (7) is linked into a whole.
3. a kind of locking-type wheel shaft damping device according to claim 2, it is characterised in that：The vibration damper plate (8) of both sides it
Between the damping spring (9) that is arranged uniformly arrange setting in the matrix form of three rows five row.
4. a kind of locking-type wheel shaft damping device according to claim 1, it is characterised in that：Idler wheel (5) setting
For Universal wheel structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810444984.0A CN108454319A (en) | 2018-05-10 | 2018-05-10 | A kind of locking-type wheel shaft damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810444984.0A CN108454319A (en) | 2018-05-10 | 2018-05-10 | A kind of locking-type wheel shaft damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108454319A true CN108454319A (en) | 2018-08-28 |
Family
ID=63215420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810444984.0A Withdrawn CN108454319A (en) | 2018-05-10 | 2018-05-10 | A kind of locking-type wheel shaft damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108454319A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112413049A (en) * | 2020-11-03 | 2021-02-26 | 珠海格力电器股份有限公司 | Can install shock attenuation module and mobile device of runner |
-
2018
- 2018-05-10 CN CN201810444984.0A patent/CN108454319A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112413049A (en) * | 2020-11-03 | 2021-02-26 | 珠海格力电器股份有限公司 | Can install shock attenuation module and mobile device of runner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180828 |
|
| WW01 | Invention patent application withdrawn after publication |