CN206904477U - A kind of adjustable shock-absorbing leg of foot wheel - Google Patents
A kind of adjustable shock-absorbing leg of foot wheel Download PDFInfo
- Publication number
- CN206904477U CN206904477U CN201720697674.0U CN201720697674U CN206904477U CN 206904477 U CN206904477 U CN 206904477U CN 201720697674 U CN201720697674 U CN 201720697674U CN 206904477 U CN206904477 U CN 206904477U
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- telescopic shaft
- axis
- sliding sleeve
- guide
- baffle plate
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Abstract
The utility model discloses a kind of adjustable shock-absorbing leg of foot wheel, including sliding sleeve, telescopic shaft is movably set with the sliding sleeve, the telescopic shaft is slidably connected with the sliding sleeve, lower baffle plate is fixedly installed at the top of the telescopic shaft, axis hole is offered on the central axis of the telescopic shaft, activity installation overhead gage above the telescopic shaft, damping spring is installed between the overhead gage and lower baffle plate, the axis of guide is fixedly installed on the center of the overhead gage lower surface, the axis of guide is slidably mounted in the axis hole of telescopic shaft, the bottom of the axis of guide has been wholely set rack, the telescopic shaft opens up grooved hole in the position positioned at rack, adjusting screw rod is installed in the slotted eye, the both ends of the adjusting screw rod and the cell wall of the slotted eye are rotatablely connected.The product that the utility model installs the leg is not likely to produce inclination and rocked, and is suitable for the different product of quality and uses, has the advantages that simple in construction, easy to use, using effect is good.
Description
Technical field
It the utility model is related to shock reducing support leg technical field, the adjustable shock-absorbing leg of specially a kind of foot wheel.
Background technology
Castor is general designation, including movable castor and rigid castors.Movable castor also with regard to the universal wheel described in us, it
Structure allows 360 degree of rotations;Rigid castors are also direction-caster, and it does not have rotational structure, it is impossible to rotate.Typically two kinds of castors
Typically collocation, for example the structure of trolley is two, front directional wheel, back is two ten thousand close to promote handrail
To wheel.Rigid castors do not have rotational structure, it is impossible to rotate.Typically two kinds of castors are typically all collocation, such as trolley
Structure be two, front fast pulley, back is two universal wheels close to promote handrail.Movable castor is also with regard to described in us
Universal wheel, its structure allow 360 degree of rotations;Rigid castors do not have rotational structure, it is impossible to rotate.Typically two kinds of castors are general
All it is collocation, for example the structure of trolley is two, front fast pulley, back is two universal wheels close to promote handrail,
Castor has the castor of multiple material, such as cast-iron wheel, nylon wheel etc..
The castor used at present is usually provided with damping device, but is being provided with the stability meeting of damping device rear leg
Reduce, and the object for being provided with due to unbalance stress shock-absorbing caster wheel can produce inclined phenomenon, also not be suitable for matter
Different objects is measured to use.
Utility model content
The purpose of this utility model is the adjustable shock-absorbing leg for providing a kind of foot wheel, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of adjustable shock-absorbing leg of foot wheel,
Including sliding sleeve, telescopic shaft is movably set with the sliding sleeve, the telescopic shaft is slidably connected with the sliding sleeve, the telescopic shaft
Top is fixedly installed lower baffle plate, and axis hole, the telescopic shaft top activity installation are offered on the central axis of the telescopic shaft
Overhead gage, damping spring is installed between the overhead gage and lower baffle plate, fixed on the center of the overhead gage lower surface
The axis of guide is provided with, the axis of guide is slidably mounted in the axis hole of telescopic shaft, and the bottom of the axis of guide is wholely set with teeth
Bar, the telescopic shaft are opening up grooved hole positioned at the position of rack, adjusting screw rod, the adjusting screw rod are provided with the slotted eye
The cell wall of both ends and the slotted eye be rotatablely connected, the adjusting screw rod is driven with rack intermeshing.
Preferably, the bottom of the telescopic shaft is fixedly connected with truckle installation plate.
Preferably, castor is provided with by rotating shaft in the truckle installation plate.
Preferably, the lower baffle plate is slidably connected in the through hole inside sliding sleeve.
Preferably, the lower surface of the sliding sleeve is provided with the hole being adapted with the flexible shaft diameter.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model passes through axis of guide activity by offering axis hole on the central axis of telescopic shaft in axis hole
Overhead gage is installed, the bottom of the axis of guide adjusts the distance between overhead gage and lower baffle plate by adjusting screw rod, so as to control damping
The amplitude of spring filter vibration so that device structure while possessing shock-absorbing function is more stable.
2nd, the utility model installs the product of the leg and is not likely to produce inclination and rocks, and being suitable for the different product of quality makes
With having the advantages that simple in construction, easy to use, using effect is good.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is mplifying structure schematic diagram at A in the utility model Fig. 1.
In figure：1- truckle installation plates；2- axis holes；3- racks；4- sliding sleeves；The 5- axis of guides；6- overhead gages；7- damping springs；
8- lower baffle plates；9- telescopic shafts；10- castors；11- slotted eyes；12- adjusting screw rods.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of adjustable shock-absorbing leg of foot wheel, bag
Sliding sleeve 4 is included, telescopic shaft 9 is movably set with the sliding sleeve 4, the telescopic shaft 9 is slidably connected with the sliding sleeve 4, described flexible
The top of axle 9 is fixedly installed lower baffle plate 8, and axis hole 2, the top of telescopic shaft 9 are offered on the central axis of the telescopic shaft 9
Activity installation overhead gage 6, is provided with damping spring 7, in the lower surface of overhead gage 6 between the overhead gage 6 and lower baffle plate 8
The axis of guide 5 is fixedly installed on heart position, the axis of guide 5 is slidably mounted in the axis hole 2 of telescopic shaft 9, the axis of guide 5
Bottom has been wholely set rack 3, and the telescopic shaft 9 is opening up grooved hole 11 positioned at the position of rack 3, installed in the slotted eye 11
Have an adjusting screw rod 12, the both ends of the adjusting screw rod 12 and the cell wall of the slotted eye 11 are rotatablely connected, the adjusting screw rod 12 with
The intermeshing of rack 3 transmission.
The bottom of the telescopic shaft 9 is fixedly connected with truckle installation plate 1, is installed in the truckle installation plate 1 by rotating shaft
There is a castor 10, castor 10 is easy to remove；The lower baffle plate 8 is slidably connected in the through hole inside sliding sleeve 4 so that telescopic shaft 9 can
To be slided up and down in sliding sleeve 4；The lower surface of the sliding sleeve 4 is provided with the hole being adapted with the diameter of telescopic shaft 9, for limiting
The position of telescopic shaft 9 processed.
Operation principle：The utility model is passed through by offering axis hole 2 on the central axis of telescopic shaft 9 in axis hole 2
The activity installation overhead gage 6 of the axis of guide 5, the bottom of the axis of guide 5 is adjusted between overhead gage 6 and lower baffle plate 8 by adjusting screw rod 12
Distance, so as to control the amplitude of the filter vibration of damping spring 7 so that device structure while possessing shock-absorbing function is more steady
Fixed, the product for installing the leg is not likely to produce inclination and rocked, and is suitable for the different product of quality and uses, have it is simple in construction, make
With the advantages that convenient, using effect is good.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of adjustable shock-absorbing leg of foot wheel, including sliding sleeve（4）, it is characterised in that：The sliding sleeve（4）Interior activity is set
There is telescopic shaft（9）, the telescopic shaft（9）With the sliding sleeve（4）It is slidably connected, the telescopic shaft（9）Top be fixedly installed
Lower baffle plate（8）, the telescopic shaft（9）Central axis on offer axis hole（2）, the telescopic shaft（9）Top activity is installed
Baffle plate（6）, the overhead gage（6）With lower baffle plate（8）Between damping spring is installed（7）, the overhead gage（6）In lower surface
The heart is fixedly installed the axis of guide on position（5）, the axis of guide（5）It is slidably mounted on telescopic shaft（9）Axis hole（2）It is interior, it is described
The axis of guide（5）Bottom be wholely set rack（3）, the telescopic shaft（9）Positioned at rack（3）Position open up grooved hole
（11）, the slotted eye（11）Adjusting screw rod is inside installed（12）, the adjusting screw rod（12）Both ends and the slotted eye（11）'s
Cell wall is rotatablely connected, the adjusting screw rod（12）With the rack（3）Intermeshing transmission.
A kind of 2. adjustable shock-absorbing leg of foot wheel according to claim 1, it is characterised in that：The telescopic shaft（9）
Bottom be fixedly connected with truckle installation plate（1）.
A kind of 3. adjustable shock-absorbing leg of foot wheel according to claim 2, it is characterised in that：The truckle installation plate
（1）It is upper that castor is provided with by rotating shaft（10）.
A kind of 4. adjustable shock-absorbing leg of foot wheel according to claim 1, it is characterised in that：The lower baffle plate（8）
In sliding sleeve（4）It is slidably connected in internal through hole.
A kind of 5. adjustable shock-absorbing leg of foot wheel according to claim 1, it is characterised in that：The sliding sleeve（4）'s
Lower surface is provided with and the telescopic shaft（9）The adaptable hole of diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720697674.0U CN206904477U (en) | 2017-06-15 | 2017-06-15 | A kind of adjustable shock-absorbing leg of foot wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720697674.0U CN206904477U (en) | 2017-06-15 | 2017-06-15 | A kind of adjustable shock-absorbing leg of foot wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206904477U true CN206904477U (en) | 2018-01-19 |
Family
ID=61284758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720697674.0U Active CN206904477U (en) | 2017-06-15 | 2017-06-15 | A kind of adjustable shock-absorbing leg of foot wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206904477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108272236A (en) * | 2018-02-07 | 2018-07-13 | 南京大德科教设备有限公司 | A kind of rotation medical cupboard |
-
2017
- 2017-06-15 CN CN201720697674.0U patent/CN206904477U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108272236A (en) * | 2018-02-07 | 2018-07-13 | 南京大德科教设备有限公司 | A kind of rotation medical cupboard |
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