CN202452043U - Stand foot pad device - Google Patents
Stand foot pad device Download PDFInfo
- Publication number
- CN202452043U CN202452043U CN2012200260556U CN201220026055U CN202452043U CN 202452043 U CN202452043 U CN 202452043U CN 2012200260556 U CN2012200260556 U CN 2012200260556U CN 201220026055 U CN201220026055 U CN 201220026055U CN 202452043 U CN202452043 U CN 202452043U
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- CN
- China
- Prior art keywords
- lifting
- screw
- board
- pad
- raising platform
- 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 stand foot pad device, which can be assembled with a stand and comprises a base unit and a lifting unit arranged on the base unit. The lifting unit comprises a lifting screw rotationally inserted into the base unit and a lifting table which can bear the stand and sleeve the lifting screw and is screwed with the lifting screw. The lifting screw can rotationally drive the lifting table to lift. The stand is superposed on the lifting table, the lifting table surrounds the lifting screw, the lifting table is indirectly driven when the lifting screw is rotated by an operator, and the lifting table is not directly driven by a force, so the device has the advantages of convenience in operation and labor saving.
Description
Technical field
The utility model relates to a kind of pad pin, particularly relates to a kind of liftable board pad foot device.
Background technique
General board pad foot device is mounted under the board equipment, and in order to cushion the vibrations in this board equipment operation, while adjustable height correct tilt degree.Board pad foot device normally comprises a pedestal, a position at this base bottom and the flexible cushion pad of tool, and one be installed on this pedestal and can supply this board equipment stacked accept platform.Said accept platform below be screw lock on this pedestal, and the user utilizes instrument to rotate this to accept platform this board equipment that goes up and down.Because board equipment is directly to press this to accept platform; Therefore operator's sight line when pulling this and accept platform can be covered by board equipment; And comparatively inconvenience in the operation, this accepts platform for sufficient support force is provided in addition, and the caliber that itself and this pedestal is spirally connected must reach certain width; Therefore when spiral shell changes can and this pedestal between form bigger frictional force, and the situation that has operation to require great effort.
Summary of the invention
The purpose of the utility model is to provide a kind of board pad foot device of rapid operation.
The utility model board pad foot device can be assembled with a board, and comprise: a base unit, and a lifting unit that is installed on this base unit; This lifting unit comprises a lifting screw that rotatably is plugged on this base unit, and the raising platform that can accept this board and this lifting screw of snare and be spirally connected with this lifting screw, and this lifting screw can drive this raising platform rotatably and go up and down.
The raising platform of the utility model board pad foot device has an adjacent bottom and is anti-rotation, of polygonal column and is connected this anti-rotation and goes up and be tabular carrier; And one run through up and down this anti-rotation with this carrier and the bolt apertures that supplies this lifting screw to wear with being spirally connected, this base unit comprises that one is with this anti-rotation corresponding polygonal and supplies this anti-rotation anti-rotation space that can be embedded up or down to lower recess and substantially horizontal.
The base unit of the utility model board pad foot device also comprise a position in the bottom in this anti-rotation space and the bottom that supplies this lifting screw against the screw rod pad.
The clamping part that the lifting screw of the utility model board pad foot device has an adjacent top end, and one be connected under this clamping part and microscler extension and all sides form threaded screw section.
The base unit of the utility model board pad foot device also comprises a substrate, a cushion pad that is installed under this substrate, reaches an adjacent central and projects upwards the base leg that this substrate doubling-up exclosure circle circle goes out this anti-rotation space.
The lifting unit of the utility model board pad foot device comprises that also a position is above this raising platform and the positioning screw cap that can be up or down be spirally connected with this lifting screw; And the nut pad of position between this positioning screw cap and this raising platform; This positioning screw cap is screw lock downwards, and this board is folded between this nut pad and this raising platform.
The base unit of the utility model board pad foot device also comprises the outside that several connect these base legs and this substrate and around the spaced rib wall of this base leg.
The beneficial effect of the utility model is: because this board is to be laminated on this raising platform; And this raising platform is this lifting screw of corral; And the operator rotates this lifting screw and drives this raising platform indirectly; Be not that the direct application of force is pulled this raising platform, therefore can reach the good and labour-saving advantage of operation ease.
Description of drawings
Fig. 1 is a three-dimensional combination figure, mainly shows the preferred embodiment of the utility model board pad foot device;
Fig. 2 is a three-dimensional exploded view, mainly shows this preferred embodiment;
Fig. 3 is a sectional view, and a raising platform position that mainly shows this preferred embodiment is a situation that dips;
Fig. 4 is a sectional view, mainly shows the situation of the raising platform position of this preferred embodiment a lifting position.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is elaborated.
Consult Fig. 1,2,3,4, the preferred embodiment of the utility model board pad foot device 10 can be assembled with a board 40, and liftably adjusted the height of board 40.Said board 40 comprises a board body (figure does not show), a wing plate 41 that outwards extends from this board body, and several run through the assembly hole 42 of this wing plate 41.When reality is used, be respectively several board pad foot devices 10 to be installed in respectively in each assembly hole 42 of board 40, supporting board 40 reposefully, yet it should be noted that in following explanation to be the example explanation only with one of them board pad foot device 10.
The board pad foot device 10 of present embodiment is to be assembled in one of them assembly hole 42, and comprises one and can support the base unit 2 that stands in ground, and a lifting unit 3 that is installed on this base unit 2 and can accepts this wing plate 41.
This base unit 2 comprise a discoid substrate 21, one be installed in the flexible cushion pad of this substrate 21 times and rounded sheet and tool 22, these substrate 21 central authorities of vicinity and certainly this substrate 21 base leg 23, of extending upward and being upright ring wall shape form by these base leg 23 corral geospheres circle and substantially horizontal is polygonal anti-rotation space 24, position screw rod pad 25 in these 24 bottoms, anti-rotation space and rounded sheet, and several extend upward and connect the rib wall 26 in the outside of this base leg 23 from this substrate 21.Said rib wall 26 is arranged around these base leg 23 each intervals, and extends radially, and can support this base leg 23, makes the structure of said base unit 2 more firm.
The base leg 23 of present embodiment has the outer ring surface 231 that a ring extends, and one is the inner ring surface 232 that the Hexagon bending is extended.And said anti-rotation space 24 is formed by these inner ring surface 232 corrals exactly, is the Hexagon space therefore.This substrate 21 has one from its end face mediad lower recess and rounded with ccontaining this screw rod pad 25 and the positioning groove 211 that is communicated with this anti-rotation space 24 in addition.And this screw rod pad 25 has one from its end face concavity and rounded screw rod locating slot 251.
But this lifting unit 3 comprise that a upright shaft-like and outer circumferential side is formed with screw thread and be plugged in rotatably that in this anti-rotation space 24 and bottom compresses that the lifting screw 31 of this screw rod pad 25, screw lock ground are set on this lifting screw 31 and this lifting screw 31 of snare and can hard to bear this lifting screw 31 drive and the raising platform that moves up and down 32, one are spirally connected with this lifting screw 31 separatably and screw lock ground relatively this raising platform 32 move up and down and the positioning screw cap 33 of position above this raising platform 32, reach one and be set in separatably on this lifting screw 31 and a nut pad 34 32 of this positioning screw cap 33 and this raising platforms.In this preferred embodiment, this lifting screw 31 has an adjacent top end and is the clamping part 311 of hexagonal column, and one is connected this clamping part 311 times and erectly extends axially and lateral circle surface forms threaded screw section 312.Said clamping part 311 can supply tool holdings such as spanner or pliers so that 31 rotations of this lifting screw.
This raising platform 32 has an adjacent bottom and is the hexagon column and can be embedded in this anti-rotation space 24 anti-rotation 321, one up or down and be connected on this anti-rotation 321 and to be level circular tabular and can accept the carrier 322 of this wing plate 41, and one runs through this carrier 322 and this anti-rotation 321 and the bolt apertures 323 that wears up and down with supplying these lifting screw 31 screw locks.Said anti-rotation 321 similar general hexagon nut, and have one inwardly and around this bolt apertures 323 and form threaded anti-rotation inner face 324.This carrier 322 has one and accepts inner face 326 around this bolt apertures 323 and with this anti-rotation inner face 324 is connected each other inwardly in addition.This is accepted inner face 326 and is formed with screw thread and is connected with the screw thread of this anti-rotation inner face 324.
Be that this raising platform 32, this nut pad 34 are set on this lifting screw 31 with these positioning screw cap 33 screw locks during these lifting unit 3 assemblings; And its relative position from bottom to top is respectively this raising platform 32, this nut pad 34 and this positioning screw cap 33, it should be noted that said raising platform 32 is that carrier 322 is installed in last mode in case rotating block 321 is descending.Then with this lifting unit 3 and these base unit 2 assemblings; And this anti-rotation 321 of will be assembled in these lifting screw 31 bottoms is plugged in the anti-rotation space 24 of this base unit 2; And the bottom that makes this lifting screw 31 is fastened on the screw rod locating slot 251 of this screw rod pad 25; Because the shape in this anti-rotation space 24 is identical with this anti-rotation 321 all to be to be Hexagon, therefore this anti-rotation 321 is to be entrenched in this anti-rotation space 24, at this moment; The carrier 322 of this raising platform 32 is folded leaning against on this base leg 23, and the position dips at one.
When this board pad foot device 10 is assembled with the wing plate 41 of board 40; Be earlier positioning screw cap of this lifting unit 3 33 and nut pad 34 to be broken away from these lifting screws 31; And this assembly hole 42 is from bottom to top passed on the top that makes this lifting screw 31; This lifting screw 31 is located on this wing plate 41, and this moment, this wing plate 41 was folded leaning against on the carrier 322 of this raising platform 32.
Then more further with the clamping part 311 of this lifting screw 31 of tool holdings such as spanner; To rotate this lifting screw 31; This moment since this anti-rotation 321 be that Hexagon is embedded in this anti-rotation space 24, so this anti-rotation 321 all side be that inner ring surface 232 with this base leg 23 synchronously bends, and can't horizontally rotate with respect to this inner ring surface 232; That is to say that this lifting screw 31 is these raising platform 32 rotations relatively; Be spirally connected with this lifting screw 31 because of this raising platform 32 again, so after lifting screw 31 rotations this raising platform 32 moved up along the screw thread of this lifting screw 31, and then this board 40 of lifting reaches the function of adjustment board 40 height; And when these these 24 tops, anti-rotation space of root edge of anti-rotation 321 vicinity, this raising platform 32 arrives and separated between the upper and lower lifting positions of this base leg 23.And in this preferred embodiment, when this lifting screw 31 rotates in a clockwise direction, can drive this raising platform 32 to move up, and when this lifting screw 31 rotates in a counter-clockwise direction, can drive this raising platform 32 and move down.
After board 40 is adjusted to suitable height or correct tilt degree; This nut pad 34 from top to bottom is set in this lifting screw 31 peripheries; And folded leaning against on the wing plate 41; Again this positioning screw cap 33 from top to bottom is set in this lifting screw 31 peripheries, thereby can moves down and approaching screw lock, oppress this nut pad 34 and make this wing plate 41 can be folded in 322 of the carriers of this nut pad 34 and this raising platform 32 securely towards this nut pad 34 and this wing plate 41.And but therefore said cushion pad 22 tool elasticity and absorbing vibration can avoid board 40 to receive excessive the rocking of amplitude.
Because the operator is this lifting screw 31 of rotation; The screw thread that sees through this lifting screw 31 drives this raising platform 32 indirectly and moves up and down; This raising platform 32 is to be spirally connected with internal thread and this lifting screw 31 in addition; Its radius is less and make area of contact little, therefore has the advantage of the little and rapid operation of frictional force.In addition, the clamping part 311 of this lifting screw 31 is to give prominence on the wing plate 41 of this board 40 with stretching through, is not subject to board 40 when therefore operating and blocks, and have the good advantage of operation ease.
What deserves to be mentioned is; The bottom of this lifting screw 31 is to be fastened in the bar locating slot of this screw rod pad 25; And this screw rod pad 25 is to be fastened in the positioning groove 211 of substrate 21 of this base unit 2, so this lifting screw 31 can receive spacing avoiding when rotated and slides or rock.In addition, in these lifting screw 31 rotary courses be with this screw rod pad 25 against, therefore can directly not wear and tear this substrate 21, and this screw rod pad 25 can directly be eliminated and changes the advantage that therefore has convenient for maintaining and can increase the service life when excessively being worn and torn.
Claims (9)
1. a board pad foot device can be assembled with a board, and comprise: a base unit, and a lifting unit that is installed on this base unit; It is characterized in that: this lifting unit comprises a lifting screw that rotatably is plugged on this base unit; And the raising platform that can accept this board and this lifting screw of snare and be spirally connected with this lifting screw, this lifting screw can drive this raising platform rotatably and go up and down.
2. board pad foot device according to claim 1; It is characterized in that: this raising platform has an adjacent bottom and is anti-rotation, of polygonal column and is connected this anti-rotation and goes up and be tabular carrier; And one run through up and down this anti-rotation with this carrier and the bolt apertures that supplies this lifting screw to wear with being spirally connected, this base unit comprises that one is with this anti-rotation corresponding polygonal and supplies this anti-rotation anti-rotation space that can be embedded up or down to lower recess and substantially horizontal.
3. board pad foot device according to claim 2 is characterized in that: this base unit also comprise a position in the bottom in this anti-rotation space and the bottom that supplies this lifting screw against the screw rod pad.
4. board pad foot device according to claim 2, it is characterized in that: this lifting screw has the clamping part of an adjacent top end, and one is connected under this clamping part and microscler extension and all sides form threaded screw section.
5. according to the described board pad of arbitrary claim foot device in the claim 2 to 4; It is characterized in that: this base unit also comprises a substrate, a cushion pad that is installed under this substrate, reaches an adjacent central and projects upwards the base leg that this substrate doubling-up exclosure circle circle goes out this anti-rotation space.
6. according to the described board pad of arbitrary claim foot device in the claim 1 to 4; It is characterized in that: this lifting unit comprises that also a position is above this raising platform and the positioning screw cap that can be up or down be spirally connected with this lifting screw; And the nut pad of position between this positioning screw cap and this raising platform; This positioning screw cap is screw lock downwards, and this board is folded between this nut pad and this raising platform.
7. board pad foot device according to claim 5; It is characterized in that: this lifting unit comprises that also a position is above this raising platform and the positioning screw cap that can be up or down be spirally connected with this lifting screw; And the nut pad of position between this positioning screw cap and this raising platform; This positioning screw cap is screw lock downwards, and this board is folded between this nut pad and this raising platform.
8. board pad foot device according to claim 5 is characterized in that: this base unit also comprises the outside that several connect these base legs and this substrate and around the spaced rib wall of this base leg.
9. board pad foot device according to claim 7 is characterized in that: this base unit also comprises the outside that several connect these base legs and this substrate and around the spaced rib wall of this base leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200260556U CN202452043U (en) | 2012-01-19 | 2012-01-19 | Stand foot pad device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200260556U CN202452043U (en) | 2012-01-19 | 2012-01-19 | Stand foot pad device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202452043U true CN202452043U (en) | 2012-09-26 |
Family
ID=46867907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200260556U Expired - Fee Related CN202452043U (en) | 2012-01-19 | 2012-01-19 | Stand foot pad device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202452043U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089152A (en) * | 2014-07-03 | 2014-10-08 | 中联重科股份有限公司 | Supporting foot device and engineering machine |
| GB2597850A (en) * | 2019-07-19 | 2022-02-09 | Big Foot Systems Ltd | Support foot |
| GB2585877B (en) * | 2019-07-19 | 2022-02-23 | Big Foot Systems Ltd | Support foot |
-
2012
- 2012-01-19 CN CN2012200260556U patent/CN202452043U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089152A (en) * | 2014-07-03 | 2014-10-08 | 中联重科股份有限公司 | Supporting foot device and engineering machine |
| GB2597850A (en) * | 2019-07-19 | 2022-02-09 | Big Foot Systems Ltd | Support foot |
| GB2585877B (en) * | 2019-07-19 | 2022-02-23 | Big Foot Systems Ltd | Support foot |
| GB2597850B (en) * | 2019-07-19 | 2022-07-13 | Big Foot Systems Ltd | Support foot |
| US11927027B2 (en) | 2019-07-19 | 2024-03-12 | Big Foot Systems Limited | Support foot |
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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: 20120926 Termination date: 20170119 |