CN216044835U - Adjustable stand - Google Patents
Adjustable stand Download PDFInfo
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- CN216044835U CN216044835U CN202122657363.0U CN202122657363U CN216044835U CN 216044835 U CN216044835 U CN 216044835U CN 202122657363 U CN202122657363 U CN 202122657363U CN 216044835 U CN216044835 U CN 216044835U
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- pipe
- leg pipe
- bearing nut
- wall
- support leg
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Abstract
The utility model relates to the technical field of mechanical accessories, in particular to an adjustable stand column. The utility model relates to an adjustable upright post, comprising: the outer diameters of the upper support leg pipe and the lower support leg pipe are consistent; the adjusting component is in a hollow column shape, and the lower end of the upper supporting leg pipe is arranged in the adjusting component in a telescopic mode; the upper end of the lower support leg pipe is telescopically arranged in the adjusting component, and a gap is formed between the upper support leg pipe and the lower support leg pipe; wherein rotating the upper or lower leg tubes can adjust the spacing between the upper and lower leg tubes. The adjusting component is sleeved between the upper support leg pipe and the lower support leg pipe to adjust the distance between the upper support leg pipe and the lower support leg pipe, and the horizontal height of the upright post can be adjusted by rotating the upper support leg pipe or the lower support leg pipe, so that the operation of the upright post is greatly simplified, and meanwhile, the height adjusting precision of the upright post is higher.
Description
Technical Field
The utility model relates to the technical field of mechanical accessories, in particular to an adjustable stand column.
Background
Application No.: CN201320423588.2, publication (bulletin) No.: CN203411002U, a height-adjustable supporting leg, including a square guide tube welded on the middle frame, a floating supporting leg capable of stretching in the square guide tube is sleeved in the square guide tube, the lower part of the square guide tube is provided with a pair of through fixing holes, the floating supporting leg is provided with a plurality of through positioning holes with the same diameter as the through fixing holes; the square guide pipe is provided with a positioning pin fixed with the floating support leg, and the positioning pin is respectively provided with a short pin shaft and a long pin shaft; the bottom of the floating supporting leg is provided with a supporting leg bottom plate with two tilted ends. The landing leg is pre-drilled with holes with different heights according to requirements, and the manual pin shaft is inserted into the holes with different heights of the floating landing leg, so that the working height of the landing leg of the equipment can be adjusted.
The long and short pin shaft and the locating hole through setting up among the prior art reach the regulation landing leg height, and the altitude mixture control of such operation landing leg is troublesome, simultaneously because the influence of locating hole and long and short pin shaft, the adjustable precision of landing leg is low, consequently needs research and development an adjustable stand.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an adjustable upright post to solve the technical problems that the adjustable upright post is inconvenient to operate and low in adjusting precision in the prior art.
In order to achieve the above object, an embodiment of the present invention provides an adjustable column, including:
the outer diameters of the upper support leg pipe and the lower support leg pipe are consistent;
the adjusting component is in a hollow column shape, and the lower end of the upper supporting leg pipe is arranged in the adjusting component in a telescopic mode;
the upper end of the lower support leg pipe is telescopically arranged in the adjusting component, and a gap is formed between the upper support leg pipe and the lower support leg pipe; wherein
The upper leg pipe or the lower leg pipe is rotated to adjust the interval between the upper leg pipe and the lower leg pipe.
Preferably, the adjusting assembly comprises an outer stroke pipe, an inner thread is arranged on the inner wall of the outer stroke pipe, a first external thread matched with the inner thread is arranged on the outer wall of the lower end of the upper leg pipe, and the upper leg pipe is in threaded connection with the upper end of the outer stroke pipe;
and a second external thread matched with the internal thread is arranged on the outer wall of the upper end of the lower support pipe, and the lower support pipe is in threaded connection with the lower end of the external stroke pipe.
Preferably, the adjusting assembly further comprises an upper bearing nut screwed on the outer wall of the upper leg pipe, wherein
When the upper bearing nut is rotated to abut against the upper end wall of the outer stroke pipe, the upper bearing nut can fix the outer stroke pipe and the upper leg pipe.
Preferably, the adjusting assembly further comprises a lower bearing nut, and the lower bearing nut is in threaded connection with the outer wall of the lower leg pipe; wherein
When the lower bearing screw cap is rotated to abut against the lower end wall of the outer stroke pipe, the lower bearing screw cap can fix the outer stroke pipe and the lower support leg pipe.
Preferably, the outer wall of the upper bearing nut is symmetrically provided with a plurality of upper threaded holes, an upper bolt is arranged in any one of the upper threaded holes, and the upper bearing nut can be prevented from axially rotating when the end part of the upper bolt is rotated to abut against the outer wall of the upper leg tube.
Preferably, the outer wall of the lower bearing nut is symmetrically provided with a plurality of lower threaded holes, a lower bolt is arranged in any one of the lower threaded holes, and the lower bearing nut can be prevented from axially rotating when the lower bolt is rotated until the end part of the lower bolt abuts against the outer wall of the lower leg pipe.
Preferably, a support gasket is further fixed at the lower end of the lower support leg pipe, the support gasket is circular, and the outer diameter of the support gasket is larger than that of the lower support leg pipe.
Compared with the prior art, the embodiment of the utility model has the following beneficial effects: an adjustable upright, comprising: the outer diameters of the upper support leg pipe and the lower support leg pipe are consistent; the adjusting component is in a hollow column shape, and the lower end of the upper supporting leg pipe is arranged in the adjusting component in a telescopic mode; the upper end of the lower support leg pipe is telescopically arranged in the adjusting component, and a gap is formed between the upper support leg pipe and the lower support leg pipe; wherein rotating the upper or lower leg tubes can adjust the spacing between the upper and lower leg tubes. Through the whole height of interval in order to adjust the stand between upper leg pipe and the lower leg pipe is established to the adjusting part through screw thread cover between upper leg pipe and lower leg pipe, rotate upper leg pipe or the height that the stand can be adjusted to lower leg pipe, such design is easy and simple to handle not only, adjusting part and upper leg pipe and lower leg pipe threaded connection simultaneously, make the adjustment precision of stand higher like this, can not only realize the adjustment of long interval, can adapt to the accurate adjustment of short interval simultaneously.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 illustrates a perspective view of an adjustable upright of the present invention;
FIG. 2 shows a schematic view of the upper leg tube and adjustment assembly combination of the present invention;
figure 3 shows a schematic view of the lower leg tube and adjustment assembly combination of the present invention.
In the figure:
1. an upper leg support tube; 2. a lower leg tube; 21. a support pad; 3. an adjustment assembly; 31. an outer stroke tube; 32. an upper bearing nut; 320. an upper threaded hole; 33. a lower bearing nut; 330. and a lower threaded hole.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1 to 3, the present invention provides an adjustable column, comprising: the device comprises an upper support leg pipe 1, a lower support leg pipe 2 and an adjusting component 3, wherein the outer diameters of the upper support leg pipe 1 and the lower support leg pipe 2 are consistent; the adjusting component 3 is in a hollow column shape, and the lower end of the upper supporting leg pipe 1 is arranged in the adjusting component 3 in a telescopic mode; the upper end of the lower support leg pipe 2 is telescopically arranged in the adjusting component 3, and a gap is arranged between the upper support leg pipe 1 and the lower support leg pipe 2; wherein rotating the upper leg tube 1 or the lower leg tube 2 can adjust the interval between the upper leg tube 1 and the lower leg tube 2. The upper leg pipe 1 and the lower leg pipe 2 are respectively in threaded connection with the adjusting component 3, and the lower end of the upper leg pipe 1 and the upper end of the lower leg pipe 2 are respectively provided with a part of pipe bodies inserted into the adjusting component 3, so that the relative height of the upper leg pipe 1 and the adjusting component 3 can be adjusted when the upper leg pipe 1 is rotated; the relative height of the lower support leg pipe 2 and the adjusting component 3 can be adjusted when the lower support leg pipe 2 is rotated; thereby adjusting the horizontal height of the utility model upright post. And go up leg pipe 1 and lower leg pipe 2 and adjusting part 3 threaded connection's design, not only convenient operation, go up leg pipe 1 and lower leg pipe 2 more firm with adjusting part 3's connection simultaneously, stability is higher.
Preferably, the adjusting assembly 3 comprises an outer stroke pipe 31, an inner thread is arranged on the inner wall of the outer stroke pipe 31, a first outer thread matched with the inner thread is arranged on the outer wall of the lower end of the upper leg pipe 1, and the upper leg pipe 1 is in threaded connection with the upper end of the outer stroke pipe 31; the relative height of the upper leg pipe 1 and the outer stroke pipe 31 can be adjusted by rotating the upper leg pipe 1; the outer wall of the upper end of the lower support tube 2 is provided with a second external thread matched with the internal thread, the lower support tube 2 is in threaded connection with the lower end of the external stroke tube 31, and the relative height of the lower support tube 2 and the external stroke tube 31 can be adjusted by rotating the lower support tube 2. The vertical height of the practical stand column can be adjusted at small intervals by rotating the upper support leg pipe 1 or the lower support leg pipe 2, and the vertical height of the practical stand column can be adjusted at large intervals by rotating the upper support leg pipe 1 and the lower support leg pipe 2; outer stroke pipe 31 cover is established at last leg pipe 1 and 2 outer walls of lower leg pipe, outer stroke pipe 31 plays the connection fixed action, and outer stroke pipe 31's length does this practical stand's maximum height-adjusting simultaneously.
Optionally, the adjusting assembly 3 further includes an upper bearing nut 32, the upper bearing nut 32 is screwed on the outer wall of the upper leg tube 1, a first internal thread adapted to the first external thread is provided on the inner wall of the upper bearing nut 32, and the upper bearing nut 32 is screwed on the outer wall of the upper leg tube 1; and the upper bearing nut 32 is disposed above the outer stroke tube 31; when the upper bearing nut 32 is rotated to abut against the upper end wall of the outer stroke pipe 31, the upper bearing nut 32 can fix the outer stroke pipe 31 and the upper leg pipe 1. When the upper leg tube 1 needs to be adjusted, the upper bearing nut 32 is rotated upwards to be far away from the outer stroke tube 31; when the upper leg tube 1 is rotated to reach the required height, the upper bearing nut 32 is rotated downwards to make the lower end of the upper bearing nut abut against the upper end of the outer stroke tube 31, and at the moment, the upper bearing nut 32 can strengthen the connection strength of the upper leg tube 1 and the outer stroke tube 31. The adjusting assembly 3 further comprises a lower bearing nut 33, and the lower bearing nut 33 is in threaded connection with the outer wall of the lower leg pipe 2; wherein the lower bearing nut 33 is capable of securing the outer travel tube 31 and the lower leg tube 2 when the lower bearing nut 33 is rotated against the lower end wall of the outer travel tube 31. A second internal thread matched with the second external thread is arranged on the inner wall of the lower bearing nut 33, and the lower bearing nut 33 is fixed on the outer wall of the lower leg pipe 2 in a threaded manner; and the lower bearing nut 33 is disposed below the outer stroke tube 31; when the lower leg pipe 2 needs to be adjusted, the lower bearing nut 33 is rotated downwards to be far away from the outer stroke pipe 31; when the lower leg tube 2 is rotated to reach the required height, the lower bearing nut 33 is rotated upwards to make the upper end of the lower bearing nut abut against the lower end of the outer stroke tube 31, and at the moment, the lower bearing nut 33 can strengthen the connection strength of the lower leg tube 2 and the outer stroke tube 31.
Preferably, a plurality of upper threaded holes 320 are symmetrically formed in the outer wall of the upper bearing nut 32, the upper threaded holes 320 penetrate through the outer wall of the upper bearing nut 32, and the upper threaded holes 320 are formed along the radial direction of the upper bearing nut 32; an upper bolt is arranged in any one of the upper threaded holes 320, the upper bolt is rotatably arranged in the upper threaded hole 320, and the outer end of the upper bolt protrudes out of the outer wall of the upper bearing nut 32; when the upper bolt is rotated until the inner end wall of the upper bolt abuts against the outer wall of the upper leg pipe 1, the upper bearing nut 32 can be prevented from rotating axially. The upper bolt has a function of locking the upper bearing nut 32, and when the upper bolt abuts against the outer wall of the upper leg pipe 1, the upper bearing nut 32 cannot continue to axially rotate around the outer wall of the upper leg pipe 1, so that the threaded connection firmness of the upper bearing nut 32 is improved. A plurality of lower threaded holes 330 are symmetrically formed in the outer wall of the lower bearing nut 33, the lower threaded holes 330 are radially formed along the lower bearing nut 33, a lower bolt is arranged in any one of the lower threaded holes 330, and the outer end of the lower bolt protrudes out of the outer wall of the upper bearing nut 32; when the lower bolt is rotated until the end part of the lower bolt abuts against the outer wall of the lower leg pipe 2, the lower bearing nut 33 can be prevented from rotating axially. The lower bolt has a function of locking the lower bearing nut 33, and when the lower bolt abuts against the outer wall of the lower leg pipe 2, the lower bearing nut 33 cannot continue to rotate axially around the outer wall of the lower leg pipe 2, so that the threaded connection firmness of the lower bearing nut 33 is improved.
Optionally, a support gasket 21 is further fixed at the lower end of the lower leg pipe 2, the support gasket 21 is circular, and the outer diameter of the support gasket 21 is larger than the outer diameter of the lower leg pipe 2. The external diameter of the support gasket 21 is greater than the external diameter of the lower leg pipe 2, and the support gasket 21 can increase the contact area between the lower leg pipe 2 and the horizontal plane, thereby improving the stability of the utility column.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An adjustable upright, comprising:
the device comprises an upper supporting leg pipe (1), a lower supporting leg pipe (2) and an adjusting component (3), wherein the outer diameters of the upper supporting leg pipe (1) and the lower supporting leg pipe (2) are consistent;
the adjusting component (3) is in a hollow column shape, and the lower end of the upper supporting leg pipe (1) is arranged in the adjusting component (3) in a telescopic mode;
the upper end of the lower support leg pipe (2) is telescopically arranged in the adjusting component (3), and a gap is formed between the upper support leg pipe (1) and the lower support leg pipe (2); wherein
The distance between the upper support leg pipe (1) and the lower support leg pipe (2) can be adjusted by rotating the upper support leg pipe (1) or the lower support leg pipe (2).
2. An adjustable upright according to claim 1,
the adjusting assembly (3) comprises an outer stroke pipe (31), an internal thread is arranged on the inner wall of the outer stroke pipe (31), a first external thread matched with the internal thread is arranged on the outer wall of the lower end of the upper leg pipe (1), and the upper leg pipe (1) is in threaded connection with the upper end of the outer stroke pipe (31);
the outer wall of the upper end of the lower support pipe (2) is provided with a second external thread matched with the internal thread, and the lower support pipe (2) is in threaded connection with the lower end of the external stroke pipe (31).
3. An adjustable upright according to claim 2,
the adjusting component (3) further comprises an upper bearing nut (32), the upper bearing nut (32) is in threaded connection with the outer wall of the upper leg supporting pipe (1), and the adjusting component is arranged on the outer wall of the upper leg supporting pipe (1)
When the upper bearing nut (32) is rotated to abut against the upper end wall of the outer stroke pipe (31), the upper bearing nut (32) can fix the outer stroke pipe (31) and the upper leg pipe (1).
4. An adjustable upright according to claim 3,
the adjusting assembly (3) further comprises a lower bearing nut (33), and the lower bearing nut (33) is in threaded connection with the outer wall of the lower support leg pipe (2); wherein
When the lower bearing nut (33) is rotated to abut against the lower end wall of the outer stroke pipe (31), the lower bearing nut (33) can fix the outer stroke pipe (31) and the lower leg pipe (2).
5. An adjustable upright according to claim 4,
a plurality of upper threaded holes (320) are symmetrically formed in the outer wall of the upper bearing nut (32), an upper bolt is arranged in any one of the upper threaded holes (320), and the upper bearing nut (32) can be prevented from axially rotating when the end of the upper bolt is rotated to abut against the outer wall of the upper leg pipe (1).
6. An adjustable upright according to claim 5,
a plurality of lower threaded holes (330) are symmetrically formed in the outer wall of the lower bearing nut (33), a lower bolt is arranged in any one of the lower threaded holes, and the lower bearing nut (33) can be prevented from axially rotating when the lower bolt is rotated to enable the end part to abut against the outer wall of the lower supporting leg pipe (2).
7. An adjustable upright according to claim 6,
the lower end of the lower support leg pipe (2) is further fixed with a support gasket (21), the support gasket (21) is circular, and the outer diameter of the support gasket (21) is larger than that of the lower support leg pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122657363.0U CN216044835U (en) | 2021-11-02 | 2021-11-02 | Adjustable stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122657363.0U CN216044835U (en) | 2021-11-02 | 2021-11-02 | Adjustable stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216044835U true CN216044835U (en) | 2022-03-15 |
Family
ID=80612942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122657363.0U Active CN216044835U (en) | 2021-11-02 | 2021-11-02 | Adjustable stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216044835U (en) |
-
2021
- 2021-11-02 CN CN202122657363.0U patent/CN216044835U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230825 Address after: No. 318 Huacheng Road, Jintan District, Changzhou City, Jiangsu Province, 213212 Patentee after: SHANGYUAN PETROCHEMICAL EQUIPMENT (CHANGZHOU) Co.,Ltd. Address before: 213159 No. 2, Jincheng Road, Wujin economic development zone, Changzhou City, Jiangsu Province Patentee before: SHANGYUAN PETROCHEMICAL EQUIPMENT (CHANGZHOU) Co.,Ltd. Patentee before: JIANGSU LONGHO LIGH MATERIAL CO.,LTD. |
|
| TR01 | Transfer of patent right |