CN212014835U - Lifting upright column for lifting table and lifting table - Google Patents
Lifting upright column for lifting table and lifting table Download PDFInfo
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- CN212014835U CN212014835U CN202020078355.3U CN202020078355U CN212014835U CN 212014835 U CN212014835 U CN 212014835U CN 202020078355 U CN202020078355 U CN 202020078355U CN 212014835 U CN212014835 U CN 212014835U
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Abstract
The utility model provides a lift stand for lift table, including inner tube (1) and outer tube (2), inner tube (1) with for cup jointing between outer tube (2), be equipped with the slider on inner tube (1), be equipped with brush (4) on outer tube (2), when the lift stand ascended, the slider with brush (4) are close to each other, the surface of brush (4) with the surface of inner tube (1) contacts, just brush (4) contact through the surface with inner tube (1) and block inner tube (1) with the outflow of lubricating oil between outer tube (2). In addition, the utility model also discloses a lift table of adopting above-mentioned lift stand, the utility model has the advantages of, adopt this kind of structure, the lubricating oil between inner tube (1) and outer tube (2) can not flow out, has improved the aesthetic measure of lift stand.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a lifting column and lifting table for lifting table, belonging to the field of lifting table.
[ background of the invention ]
At present, the lift table is widely used in the official working, fields such as medical treatment, lift table commonly used includes the lift stand, the lift stand includes the inner tube, the outer tube of outside of tubes including the cover is established and the slider that is used for clearance compensation between inner tube and the outer tube, inner tube and outer tube can relative slip, for make the motion between inner tube and the outer tube more smooth, be equipped with lubricating oil usually between inner tube and outer tube, can reduce the frictional force between inner tube and the outer tube through lubricating oil, make the motion between the two more smooth, but lubricating oil leads to its flow because the dead weight, make lubricating oil between inner tube and the outer tube flow along the pipe wall, influence the outward appearance of lift stand.
[ Utility model ] content
The utility model aims to solve the technical problem that a lift stand and lift table for lift table is provided for lubricating oil between inner tube and the outer tube can not flow in the lift stand.
In order to solve the technical problem, the utility model discloses a preferred structure of lift stand for lift table includes inner tube and outer tube, the inner tube with for cup jointing between the outer tube, be equipped with the slider on the inner tube, be equipped with the brush on the outer tube, when the lift stand ascends, the slider with the brush is close to each other, the surface of brush with the surface of inner tube contacts, just the brush contacts through the surface with the inner tube and blocks the inner tube with the outflow of lubricating oil between the outer tube.
After the structure is adopted, firstly, the lifting upright post comprises an inner tube and an outer tube, the inner tube and the outer tube are sleeved, so that the lifting upright post is lifted through the relative movement between the inner tube and the outer tube, wherein the relative movement between the inner tube and the outer tube comprises that the outer tube is in a fixed state, the inner tube moves relative to the outer tube, or the inner tube is in a fixed state, the outer tube moves relative to the inner tube, the inner tube is provided with a slide block, the gap compensation between the inner tube and the outer tube is carried out through the slide block, the outer tube is provided with a brush, when the lifting upright post is lifted, the slide block and the brush are close to each other, namely when the lifting upright post is lifted through the movement of the inner tube relative to the outer tube, the slide block moves towards the brush, when the lifting, and the brush blocks the outflow of lubricating oil between the inner tube and the outer tube through contacting with the outer surface of the inner tube, so that the lubricating oil between the inner tube and the outer tube in the lifting upright post cannot flow out.
Secondly, based on above-mentioned structure, when relative activity between inner tube and the outer tube, the outflow of lubricating oil on the outer surface of inner tube has effectively been prevented to the brush on the outer tube, make when because the lift stand goes up and down, the inner tube stretches out gradually, its surface exposes gradually, and the lubricating oil separation on the outer surface of inner tube is at the part that the inner tube does not expose to the brush, make not have the oil stain on the part that the inner tube exposes, thereby make the lift stand more pleasing to the eye and when user contact inner tube exposes part, can not be stained with the oil stain, when being interference fit between brush and the outer surface of inner tube, the outflow of lubricating oil can fully be obstructed.
Preferably, the surface of the sliding block is in contact with the inner surface of the outer pipe, and the sliding block is provided with an oil storage hole on the surface in contact with the outer pipe.
Preferably, lubricating oil is arranged in the oil storage hole, and a guide inclined plane for guiding the lubricating oil in the oil storage hole is arranged at the edge of the sliding block.
Preferably, the sliding blocks comprise long sliding blocks and short sliding blocks.
Preferably, the long slider and the short slider are both provided with fastening points for positioning.
Preferably, the long slide block is provided with a reinforcing rib.
Preferably, the short slider is provided with a hook which is used for being clamped with the edge of the middle opening end of the inner pipe.
Preferably, the outer pipe is provided with a mounting frame, and the hairbrush is fixed on the mounting frame.
Preferably, the mounting frame is provided with a protrusion for positioning.
The utility model also discloses a lifting table, including crane and lift stand, the lift stand adopt as above the arbitrary one of scheme the lift stand.
These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.
[ description of the drawings ]
The invention will be described in further detail with reference to the accompanying drawings, in which:
FIG. 1 is a schematic view of a lifting column according to the present embodiment;
FIG. 2 is a schematic view of a long slide block in a lifting column according to this embodiment;
FIG. 3 is a schematic view of a short slide block in a lifting column according to this embodiment;
FIG. 4 is a schematic view of a brush in a lifting column according to the present embodiment;
fig. 5 is a schematic view illustrating the matching of the inner tube and the outer tube in the lifting column of this embodiment.
[ detailed description ] embodiments
The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
In the following description, the terms "inside", "outside", "upper", "lower", "left", "right", and the like, which indicate orientations or positional relationships, are used to indicate orientations or positional relationships based on the drawings, and are only used for convenience in describing embodiments and simplifying the description, but do not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 and 5, the lifting column for lifting the table of this embodiment includes inner tube 1 and outer tube 2, inner tube 1 with for cup jointing between the outer tube 2, be equipped with the slider on the inner tube 1, be equipped with brush 4 on the outer tube 2, when the lifting column ascends, the slider with brush 4 is close to each other, the surface of brush 4 with the surface of inner tube 1 contacts, just brush 4 contacts through the surface with inner tube 1 and blocks the inner tube 1 with the outflow of lubricating oil between the outer tube 2.
After the structure is adopted, firstly, the lifting upright post comprises an inner tube 1 and an outer tube 2, the inner tube 1 and the outer tube 2 are sleeved, so that the lifting upright post is lifted through the relative movement between the inner tube 1 and the outer tube 2, wherein the relative movement between the inner tube 1 and the outer tube 2 comprises that the outer tube 2 is in a fixed state, the inner tube 1 moves relative to the outer tube 2, or the inner tube 1 is in a fixed state, the outer tube 2 moves relative to the inner tube 1, a sliding block is arranged on the inner tube 1, the gap compensation between the inner tube 1 and the outer tube 2 is carried out through the sliding block, a brush 4 is arranged on the outer tube 2, when the lifting upright post is lifted, the sliding block and the brush 4 are close to each other, namely when the lifting upright post is lifted through the movement of the inner tube 1 relative to the outer tube 2, the sliding block moves towards, the surface of the brush 4 is contacted with the outer surface of the inner tube 1, and the brush 4 is contacted with the outer surface of the inner tube 1 to block the outflow of lubricating oil between the inner tube 1 and the outer tube 2, so that the lifting upright post is more attractive.
Secondly, based on above-mentioned structure, when relative activity between inner tube 1 and the outer tube 2, brush 4 on the outer tube 2 has effectively prevented the outflow of lubricating oil on 1 surface of inner tube, make when going up and down because the lift stand goes up and down, inner tube 1 stretches out gradually, its surface exposes gradually, and brush 4 is with the lubricating oil separation on 1 surface of inner tube at the part that inner tube 1 does not expose, make not have the oil stain on the part that inner tube 1 exposes, thereby make the lift stand more pleasing to the eye and when user contact inner tube 1 exposes the part, can not be stained with the oil stain, when being interference fit between brush 4 and the 1 surface of inner tube, the outflow of brush 4 ability abundant separation lubricating oil.
In order to optimize the structure, as shown in fig. 2 and 3, in the present embodiment, preferably, the surface of the slider contacts the inner surface of the outer tube 2, and the slider is provided with an oil storage hole on the surface contacting the outer tube 2, when the inner tube 1 and the outer tube 2 move relatively, the inner surface of the outer tube 2 contacts the surface of the slider on the inner tube 1 and slides relatively, and the lubricant between the inner tube 1 and the outer tube 2 is stored through the oil storage hole 3, so that when the inner tube 1 and the outer tube 2 rub relatively, the lubricant flows into the oil storage hole 3 without generating stains such as oil marks due to the pressing between the inner tube 1 and the outer tube 2, thereby preventing the oil marks from affecting the relative sliding between the inner tube 1 and the outer.
In order to increase the lubricating performance between the inner tube 1 and the outer tube 2, in the embodiment, it is preferable that lubricating oil is arranged in the oil storage hole 3, the edge position of the slider is provided with a guide inclined plane for guiding the lubricating oil in the oil storage hole 3, during installation, the lubricating oil is arranged in the oil storage hole 3, during relative friction between the slider and the inner surface of the outer tube 2, the lubricating performance between the slider and the outer tube 2 is increased through the lubricating oil in the oil storage hole 3, and the guide inclined plane is used for guiding the lubricating oil in the oil storage hole 3, so that the lubricating oil in the oil storage hole 3 can flow along with the relative movement between the inner tube 1 and the outer tube 2, and when the relative movement between the inner tube 1 and the outer tube 2 is prevented, stains such as oil marks are caused by excessive accumulation of.
In addition, use through the cooperation of oil storage hole 3 and brush 4 for when relative motion between inner tube 1 and the outer tube 2, lubricating oil between inner tube 1 and the outer tube 2 both can supply through lubricating oil in the oil storage hole 3, can block the lubricating oil outflow between inner tube 1 and the outer tube 2 through brush 4 again, make lubricating oil can make full use of and can not flow, thereby optimized the overall structure of lift stand.
In order to make the slider be applicable to the rectangular pipe, the preferred slider of this embodiment includes long slider 5 and short slider 6, among the prior art, the inner tube 1 and the outer tube 2 of lift stand often adopt the rectangular pipe, and the rectangular pipe includes long limit and minor face, in order to make long limit and minor face homoenergetic adapt to the lubricating oil of position department separately, long limit is equipped with long slider 5, the minor face is equipped with short slider 6, for long slider 5 and short slider 6, long slider 5 length is longer than short slider 6, but long slider 5's width is shorter than short slider 6, the two surface all is equipped with oil storage hole 3, long slider 5 increases to guarantee that rectangular pipe length border length direction homoenergetic is lubricated through the lubricating oil in the oil storage hole 3, short slider 6 widens and guarantees that there is better lubricating property on the rectangular pipe width.
In order to optimize the structure, as shown in fig. 2, the long slider 5 is preferably in a tooth shape on the longer side, and the guide inclined surface is located at the edge of the tooth, compared with the prior art, the tooth-shaped long slider 5 is adopted, the length of the contact between the long slider 5 and the lubricating oil is longer, so that the length of the guide inclined surface is longer, and the lubricating oil can more easily and quickly flow into the long slider 5 through the longer guide inclined surface when flowing through the long slider 5.
In order to enable the long slider 5 and the short slider 6 to be positioned, in the embodiment, it is preferable that the long slider 5 and the short slider 6 are both provided with fastening points 9 for positioning, the inner tube 1 is provided with holes for fastening the fastening points 9, and the long slider 5 and the short slider 6 are fastened in the holes of the inner tube 1 through the fastening points 9 to be positioned relative to the inner tube 1.
In order to prolong the service life of the long sliding block 5, the reinforcing ribs 10 are preferably arranged on the long sliding block 5 in the embodiment, because the long sliding block 5 is long, when the outer pipe 2 and the long sliding block 5 have relative friction, the long sliding block 5 is easy to break, and through the addition of the reinforcing ribs 10, the strength of the long sliding block 5 in the length direction is increased, so that the long sliding block 5 is prevented from breaking when moving relative to the outer pipe 2, and the service life of the long sliding block 5 is prolonged.
In order to make the short slider 6 can be clamped more easily, in this embodiment, it is preferable that the short slider 6 is provided with a hook 11 for being clamped with the edge of the open end in the inner tube 1, when in use, the short slider 6 is clamped at the edge of the open end in the inner tube 1 through the hook 11, the hook 1 is concave, when in clamping, the groove is clamped on the edge of the inner tube 1, and the short slider 6 is positioned along the direction perpendicular to the surface of the short slider 6 contacting with the inner tube 1 through the hook 11.
In order to make the brush can install on outer tube 2, as shown in fig. 4, be equipped with mounting bracket 7 on the preferred outer tube of this embodiment, brush 4 is fixed on mounting bracket 7, through mounting bracket 7, brush 4 can be fixed a position for outer tube 2, and be connected for dismantling between brush 4 and the mounting bracket 7, can replace brush 4, make the life of brush increase, still be equipped with on the mounting bracket 7 and be used for dirt-proof dust ring, the dust ring is located the open end of outer tube 2, and the thickness of dust ring is greater than the clearance between outer tube 2 and the inner tube 1, thereby shield the clearance between outer tube 2 and the inner tube 1, prevent that the dust from falling into between outer tube 2 and the inner tube 1.
In order to enable the mounting bracket 7 to be positioned relative to the outer tube 2, in the embodiment, it is preferable that the mounting bracket 7 is provided with a protrusion 8 for positioning, the outer tube 2 is provided with a hole for clamping the protrusion 8, and the protrusion 8 is clamped in the hole of the outer tube 2, so that the mounting bracket 7 can be positioned relative to the outer tube 2.
Example two:
this embodiment discloses a lift table, embodiment one the lift stand be used for installing this implementation lift table, this embodiment mainly includes crane and lift stand, the lift stand includes inner tube 1 and outer tube 2, adopts the brush to block the outflow of lubricating oil between inner tube 1 and the outer tube 2.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.
Claims (10)
1. The utility model provides a lift stand for lift table, includes inner tube (1) and outer tube (2), inner tube (1) with for cup jointing between outer tube (2), its characterized in that: be equipped with the slider on inner tube (1), be equipped with brush (4) on outer tube (2), when the lift stand rose, the slider with brush (4) are close to each other, the surface of brush (4) with the surface of inner tube (1) contacts, just brush (4) contact through the surface with inner tube (1) and block inner tube (1) with the outflow of lubricating oil between outer tube (2).
2. A lifting column for a lifting table as claimed in claim 1, wherein: the surface of the sliding block is in contact with the inner surface of the outer pipe (2), and the surface of the sliding block in contact with the outer pipe (2) is provided with an oil storage hole (3).
3. A lifting column for a lifting table as claimed in claim 2, wherein: the lubricating oil is arranged in the oil storage hole (3), and a guide inclined plane for guiding the lubricating oil in the oil storage hole (3) is arranged at the edge of the sliding block.
4. A lifting column for a lifting table as claimed in claim 1, wherein: the sliding blocks comprise long sliding blocks (5) and short sliding blocks (6).
5. Lifting column for lifting tables according to claim 4, characterized in that: and buckling points (9) for positioning are arranged on the long sliding block (5) and the short sliding block (6).
6. Lifting column for lifting tables according to claim 4, characterized in that: and reinforcing ribs (10) are arranged on the long sliding blocks (5).
7. Lifting column for lifting tables according to claim 4, characterized in that: and the short sliding block (6) is provided with a hook (11) which is used for being clamped with the edge of the opening end of the inner pipe (1).
8. A lifting column for a lifting table as claimed in claim 1, wherein: the outer tube (2) on be equipped with mounting bracket (7), brush (4) are fixed on mounting bracket (7).
9. A lifting column for a lifting table as claimed in claim 8, wherein: the mounting frame (7) is provided with a protrusion (8) for positioning.
10. The utility model provides a lifting table, includes crane and lift stand, its characterized in that: the lifting column adopts the lifting column in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020078355.3U CN212014835U (en) | 2020-01-14 | 2020-01-14 | Lifting upright column for lifting table and lifting table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020078355.3U CN212014835U (en) | 2020-01-14 | 2020-01-14 | Lifting upright column for lifting table and lifting table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212014835U true CN212014835U (en) | 2020-11-27 |
Family
ID=73487202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020078355.3U Active CN212014835U (en) | 2020-01-14 | 2020-01-14 | Lifting upright column for lifting table and lifting table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212014835U (en) |
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2020
- 2020-01-14 CN CN202020078355.3U patent/CN212014835U/en active Active
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