CN216165896U - Scratch-proof lifting frame and table - Google Patents
Scratch-proof lifting frame and table Download PDFInfo
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- CN216165896U CN216165896U CN202122364848.0U CN202122364848U CN216165896U CN 216165896 U CN216165896 U CN 216165896U CN 202122364848 U CN202122364848 U CN 202122364848U CN 216165896 U CN216165896 U CN 216165896U
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- column sleeve
- lifting
- guide rail
- cavity
- lifting frame
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Abstract
The utility model relates to the field of tables, in particular to an anti-scraping lifting frame and a table, which comprise a table board and a lifting frame, wherein the lifting frame comprises an inner column sleeve and an outer column sleeve, a lifting outer cavity is formed in the inner part of the outer column sleeve, a lifting assembly for controlling the relative sliding of the inner column sleeve and the outer column sleeve is arranged between the inner column sleeve and the outer column sleeve, a guide rail assembly for guiding the relative sliding of the inner column sleeve and the outer column sleeve is also arranged between the inner column sleeve and the outer column sleeve, the guide rail assembly comprises an outer guide rail for guiding the inner column sleeve to slide, the outer guide rail is arranged in the lifting outer cavity, and an adjusting bolt with one end abutting against the outer guide rail is arranged in the outer column sleeve in a threaded manner; the utility model aims to overcome the defects of the prior art and provide a scratch-proof lifting frame and a desk, which can adjust a guide rail which is deviated when the desk is lifted and prevent the lifting frame from being scratched and worn.
Description
Technical Field
The utility model relates to the field of tables, in particular to an anti-scraping lifting frame and a table.
Background
Modern desk is for the needs that adapt to different crowds and different scenes, need adjust the height of desk, and the regulation of desk height is usually through the lift of highly realizing control office desk of adjusting the crane, and the crane of desk goes up and down with the guide crane owing to long-term pressure-bearing, the lift track of crane is difficult for taking place the skew, because the crane includes mount and adjustable shelf, the adjustable shelf of lift track skew will take place the scraping with the mount in the lift process, and then lead to the crane to go up and down not smooth and easy, make to take place wearing and tearing between mount and the adjustable shelf, damage the crane even, how to design a crane and desk of preventing scraping consequently, can adjust the guide rail of taking place the skew when the desk goes up and down, avoid the inside scraping wearing and tearing that takes place of crane still need constantly research.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims to overcome the defects of the prior art and provide a scratch-proof lifting frame and a desk, which can adjust the guide rail which is deviated when the desk is lifted and prevent the lifting frame from scraping and wearing.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
the anti-scraping lifting frame comprises an inner column sleeve and an outer column sleeve, wherein a lifting outer cavity is formed in the inner portion of the outer column sleeve, a lifting assembly used for controlling the relative sliding of the inner column sleeve and the outer column sleeve is arranged between the inner column sleeve and the outer column sleeve, a guide rail assembly used for guiding the relative sliding of the inner column sleeve and the outer column sleeve is further arranged between the inner column sleeve and the outer column sleeve, the guide rail assembly comprises an outer guide rail used for guiding the inner column sleeve to slide, the outer guide rail is arranged in the lifting outer cavity, and an adjusting bolt with one end abutted to the outer guide rail is arranged on the inner portion of the outer column sleeve in a threaded mode.
Compared with the prior art, the utility model has the advantages that:
when the height of the lifting frame needs to be adjusted, the lifting assembly controls the inner column sleeve to lift, when the outer guide rail or the inner guide rail tilts, the inner column sleeve tilts, the outer column sleeve is scraped in the lifting process of the inner column sleeve, the adjusting bolt is controlled to rotate by using a tool, the adjusting bolt pushes the outer guide rail, and the outer guide rail drives the inner column sleeve to move until the inner column sleeve is not scraped with the decorative cover plate any more.
Furthermore, a lifting inner cavity is formed in the inner part of the inner column sleeve, an inner guide rail is arranged in the lifting inner cavity, and the inner guide rail is connected with the outer guide rail in a sliding manner; or a lifting inner cavity is formed in the inner part of the inner column sleeve, and the inner wall of the lifting inner cavity is connected with the outer wall of the outer guide rail in a sliding mode, so that the inner column sleeve is guided.
Further, the lifting assembly comprises a screw rod and a motor used for controlling the screw rod to rotate, a fixing plate is connected to the outer side of the screw rod in a threaded mode, the fixing plate is fixedly connected with the inner guide rail, or the fixing plate is fixedly connected with the inner column sleeve to achieve control over lifting of the inner column sleeve.
Furthermore, a U-shaped fixing seat used for sealing the lifting outer cavity is arranged in the lifting outer cavity, a U-shaped side plate of the U-shaped fixing seat is abutted against the inner wall of the outer column sleeve, a lifting assembly is required to be installed on the lifting outer cavity, the lower side of the lifting outer cavity is communicated with the outside, and the lifting outer cavity is sealed through the U-shaped fixing seat
Furthermore, screws for connecting the U-shaped fixing seat and the outer column sleeve are arranged on the inner side threads of the U-shaped side plate of the U-shaped fixing seat, so that the screws are hidden when the lifting outer cavity is closed.
Furthermore, an inner containing cavity is formed in the inner portion of the inner column sleeve, an outer containing cavity is formed in the outer column sleeve, the inner containing cavity and the outer containing cavity jointly form the containing cavity for containing the power line, and the power line is contained.
Furthermore, the power line part is located inside the containing cavity, and the power line is unfolded or contracted inside the containing cavity along with the relative sliding of the inner column sleeve and the outer column sleeve, so that the power line is contained.
Further, the outer post cover downside is equipped with the holding chamber that is used for placing and prevents pressing the power cord, the through-hole that is used for making the power cord pass through is seted up to holding chamber lateral wall, realizes preventing pressing the power cord.
Furthermore, the upper end of the outer column sleeve is provided with a decorative cover plate for shielding the outer column sleeve and the inner column sleeve at intervals, so that sundries are prevented from falling into the outer column sleeve and the inner column sleeve at intervals.
A desk comprises a desk board and a lifting frame and is characterized in that the lifting frame adopts the lifting frame.
Drawings
FIG. 1 is a schematic structural view of the present invention;
figure 2 is a schematic cross-sectional view of the crane of the present invention in its deployed position;
FIG. 3 is a schematic cross-sectional view of the stowing of the crane of the present invention;
fig. 4 is an enlarged schematic view of a portion a of fig. 3.
Reference numerals: 10. an outer column sleeve; 11. an outer receiving cavity; 111. an adjustment hole; 112. adjusting the bolt; 12. a lifting outer cavity; 20. an inner column sleeve; 21. an inner receiving cavity; 22. a lifting inner cavity; 221. an inner guide rail; 222. an outer guide rail; 223. a fixing plate; 224. a screw rod; 225. a motor; 226. a U-shaped fixed seat; 30. a decorative cover plate; 31. an accommodating cavity.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in order to make the technical solution of the present invention easier to understand and understand.
Referring to fig. 1, 2 and 3, the embodiment provides a scratch-proof lifting frame and a table, which are mainly used for adjusting a guide rail which is deviated when the table is lifted, so that scratch and abrasion inside the lifting frame are avoided.
The lifting outer cavity 12 is formed in the outer column sleeve 10, a lifting assembly used for controlling relative sliding of the inner column sleeve 20 and the outer column sleeve 10 is arranged between the inner column sleeve 20 and the outer column sleeve 10, a guide rail assembly used for guiding relative sliding of the inner column sleeve 20 and the outer column sleeve 10 is further arranged between the inner column sleeve 20 and the outer column sleeve 10, the guide rail assembly comprises an outer guide rail 222 used for guiding sliding of the inner column sleeve 20, the outer guide rail 222 is arranged in the lifting outer cavity 12, an adjusting hole 111 with a built-in nut is formed in the outer column sleeve 10, and an adjusting bolt 112 with one end abutting against the outer guide rail 222 is arranged in the adjusting hole 111 in a threaded mode.
Specifically, the method comprises the following steps:
as shown in fig. 2 and fig. 3, in order to guide the inner column sleeve 20, a lifting inner cavity 22 is formed inside the inner column sleeve 20, an inner guide rail 221 is formed inside the lifting inner cavity 22, and the inner guide rail 221 is slidably connected with the outer guide rail 222; or, a lifting inner cavity 22 is formed in the inner column sleeve 20, and the inner wall of the lifting inner cavity 22 is slidably connected with the outer wall of the outer guide rail 222, so that the inner column sleeve 20 is guided.
Referring to fig. 2 and 3, in order to control the inner column casing 20 to ascend and descend, the ascending and descending assembly includes a screw rod 224 and a motor 225 for controlling the screw rod 224 to rotate, a fixing plate 223 is connected to an outer side of the screw rod 224 in a threaded manner, and the fixing plate 223 is fixedly connected to the inner guide rail 221, or the fixing plate 223 is fixedly connected to the inner column casing 20, so as to control the inner column casing 20 to ascend and descend.
Referring to fig. 3, in order to seal the lifting outer chamber 12, a U-shaped fixing seat 226 for sealing the lifting outer chamber 12 is disposed inside the lifting outer chamber 12, a U-shaped side plate of the U-shaped fixing seat 226 abuts against an inner wall of the outer column sleeve 10, since a lifting assembly needs to be installed on the lifting outer chamber 12, a lower side of the lifting outer chamber 12 is communicated with the outside, and the lifting outer chamber 12 is sealed by the U-shaped fixing seat 226
Referring to fig. 3, in order to hide the screws when the lifting outer chamber 12 is closed, screws for connecting the U-shaped fixing base 226 and the outer column sleeve 10 are disposed on inner threads of the U-shaped side plate of the U-shaped fixing base 226, so that the screws are hidden when the lifting outer chamber 12 is closed.
As shown in fig. 2 and 3, in order to store the power cord, an inner storage cavity 21 is formed inside the inner column sleeve 20, an outer storage cavity 11 is formed inside the outer column sleeve 10, and the inner storage cavity 21 and the outer storage cavity 11 jointly form the storage cavity for storing the power cord, so that the power cord is stored.
Referring to fig. 2 and 3, in order to adjust the adjusting bolt 112, the lifting outer cavity 12 and the lifting inner cavity 22 are communicated to form a guide rail cavity, when the accommodating cavity is adjacent to the guide rail cavity, a partition plate is arranged between the accommodating cavity and the guide rail cavity, the adjusting bolt 112 is arranged in the partition plate, an adjusting through hole for communicating the accommodating cavity with the outside is arranged on the side wall of the accommodating cavity, the adjusting through hole is opposite to the adjusting bolt 112, and the accommodating of the power line is not affected on the premise that the adjusting bolt 112 can be adjusted by a tool.
As shown in fig. 2 and 3, in order to store the power cord, the power cord is partially located inside the storage cavity, and the power cord is unfolded or contracted inside the storage cavity along with the relative sliding between the inner column sleeve 20 and the outer column sleeve 10, so as to store the power cord.
Referring to fig. 2 and 3, in order to prevent the voltage of the power line, an accommodating cavity 31 for accommodating the voltage of the power line is formed at the lower side of the outer column sleeve 10, and a through hole for allowing the power line to pass through is formed in the side wall of the accommodating cavity 31, so that the voltage of the power line is prevented.
Referring to fig. 2 and 3, in order to prevent the impurities from falling into the space between the outer column jacket 10 and the inner column jacket 20, a decorative cover plate 30 for shielding the space between the outer column jacket 10 and the inner column jacket 20 is disposed at the upper end of the outer column jacket 10, so as to prevent the impurities from falling into the space between the outer column jacket 10 and the inner column jacket 20.
A desk comprises a desk board and a lifting frame and is characterized in that the lifting frame adopts the lifting frame.
The implementation principle is as follows: when the height of the lifting frame needs to be adjusted, the motor 225 controls the screw rod 224 to rotate, the screw rod 224 drives the inner guide rail 221 and the inner column sleeve 20 to move through the fixing plate 223, the outer guide rail 222 guides the inner column sleeve 20 or the inner guide rail 221, the inner column sleeve 20 lifts in the lifting outer cavity 12, the power line bends and contracts in at least one of the inner containing cavity 21 and the outer containing cavity 11, when the outer guide rail 222 or the inner guide rail 221 tilts, the inner column sleeve 20 tilts, the decorative cover plate 30 is scraped in the lifting process of the inner column sleeve 20, the adjusting bolt 112 is controlled to rotate by using a tool, the adjusting bolt 112 pushes the outer guide rail 222, and the outer guide rail 222 directly drives the inner column sleeve 20 or drives the inner column sleeve 20 to move through the inner guide rail 221 until the inner column sleeve 20 does not scrape with the decorative cover plate 30 any more.
The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all technical solutions formed by equivalent substitutions or equivalent transformations fall within the scope of the present invention.
Claims (10)
1. The scratch-proof lifting frame comprises an inner column sleeve (20) and an outer column sleeve (10), and is characterized in that a lifting outer cavity (12) is formed in the outer column sleeve (10), a lifting assembly used for controlling the relative sliding of the inner column sleeve (20) and the outer column sleeve (10) is arranged between the inner column sleeve (20) and the outer column sleeve (10), a guide rail assembly used for guiding the relative sliding of the inner column sleeve (20) and the outer column sleeve (10) is further arranged between the inner column sleeve (20) and the outer column sleeve (10), the guide rail assembly comprises an outer guide rail (222) used for guiding the inner column sleeve (20) to slide, the outer guide rail (222) is arranged in the lifting outer cavity (12), and an adjusting bolt (112) with one end abutted to the outer guide rail (222) is arranged on the inner thread of the outer column sleeve (10).
2. The scratch-resistant lifting frame according to claim 1, wherein a lifting inner cavity (22) is formed in the inner column sleeve (20), an inner guide rail (221) is arranged in the lifting inner cavity (22), and the inner guide rail (221) is connected with the outer guide rail (222) in a sliding manner; or a lifting inner cavity (22) is formed in the inner column sleeve (20), and the inner wall of the lifting inner cavity (22) is connected with the outer wall of the outer guide rail (222) in a sliding mode.
3. A scratch-resistant lifting frame according to claim 2, wherein the lifting assembly comprises a screw rod (224) and a motor (225) for controlling the rotation of the screw rod (224), a fixing plate (223) is screwed on the outer side of the screw rod (224), and the fixing plate (223) is fixedly connected with the inner guide rail (221), or the fixing plate (223) is fixedly connected with the inner column sleeve (20).
4. A scratch-resistant lifting frame as claimed in claim 1, characterized in that a U-shaped fixed seat (226) for closing the lifting outer cavity (12) is arranged in the lifting outer cavity (12), and a U-shaped side plate of the U-shaped fixed seat (226) is abutted with the inner wall of the outer column sleeve (10).
5. A scratch-resistant lifting frame according to claim 4, characterized in that the inner side of the U-shaped side plate of the U-shaped fixed seat (226) is threaded with a screw for connecting the U-shaped fixed seat (226) with the outer column sleeve (10).
6. The scratch-resistant lifting frame according to claim 1, wherein an inner containing cavity (21) is formed in the inner column sleeve (20), an outer containing cavity (11) is formed in the outer column sleeve (10), and the inner containing cavity (21) and the outer containing cavity (11) jointly form the containing cavity for containing a power line.
7. A scratch-resistant crane according to claim 6, wherein a power cord portion is located inside the receiving chamber, and the power cord is extended or retracted inside the receiving chamber with relative sliding of the inner post sleeve (20) and the outer post sleeve (10).
8. The scratch-proof lifting frame is characterized in that an accommodating cavity (31) for accommodating a pressure-proof power line is formed in the lower side of the outer column sleeve (10), and a through hole for allowing the power line to pass through is formed in the side wall of the accommodating cavity (31).
9. A scratch-resistant lifting frame as claimed in claim 1, characterized in that the upper end of the outer column jacket (10) is provided with a decorative cover plate (30) for shielding the space between the outer column jacket (10) and the inner column jacket (20).
10. A table comprising a table top and a lifting frame, wherein the lifting frame is a lifting frame as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122364848.0U CN216165896U (en) | 2021-09-28 | 2021-09-28 | Scratch-proof lifting frame and table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122364848.0U CN216165896U (en) | 2021-09-28 | 2021-09-28 | Scratch-proof lifting frame and table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216165896U true CN216165896U (en) | 2022-04-05 |
Family
ID=80925891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122364848.0U Active CN216165896U (en) | 2021-09-28 | 2021-09-28 | Scratch-proof lifting frame and table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216165896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113749391A (en) * | 2021-09-28 | 2021-12-07 | 圣奥科技股份有限公司 | Scratch-proof lifting frame and table |
-
2021
- 2021-09-28 CN CN202122364848.0U patent/CN216165896U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113749391A (en) * | 2021-09-28 | 2021-12-07 | 圣奥科技股份有限公司 | Scratch-proof lifting frame and table |
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