CN210240082U - Telescopic column locking device of floor fan - Google Patents
Telescopic column locking device of floor fan Download PDFInfo
- Publication number
- CN210240082U CN210240082U CN201920821479.3U CN201920821479U CN210240082U CN 210240082 U CN210240082 U CN 210240082U CN 201920821479 U CN201920821479 U CN 201920821479U CN 210240082 U CN210240082 U CN 210240082U
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- locking
- wall
- fan
- telescopic column
- locking device
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- 238000009434 installation Methods 0.000 claims description 13
- 230000005489 elastic deformation Effects 0.000 claims description 3
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a floor fan telescopic column locking device, which comprises a locking nut, a locking knob and a mounting sleeve arranged at the upper end of a stand column of a floor fan, wherein the center of the mounting sleeve is provided with a mounting hole for the floor fan telescopic column to pass through, the mounting sleeve is provided with an inner wall and an outer wall, a gap is arranged between the inner wall and the outer wall, the inner wall is provided with a locking sheet moving towards the central axis direction of the mounting sleeve, the outer wall is provided with a through hole at the position corresponding to the locking sheet, the locking nut is arranged on the stand column and corresponds to the through hole, the locking knob is provided with a locking screw matched with the locking screw, the locking screw drives the locking sheet to lock the floor fan telescopic column or loosen the floor fan telescopic column, and a pad part with enough thickness can be provided when the locking screw locks the telescopic column, the telescopic column is locked, meanwhile, the telescopic column is prevented from being damaged, and the telescopic column is a high-quality product which is good in structure, convenient and easy to use and cannot damage the telescopic column.
Description
Technical Field
The utility model relates to a flexible post locking device of fan falls to ground.
Background
Traditional fan of falling to ground often can cause flexible post sunken when the flexible post of locking, it is fixed to find the clearance between flexible post and the stand apart from it, current flexible post locking device is a locking cylinder of cover between stand and flexible post, pre-buried lock nut has on this locking cylinder, be provided with locking screw on the stand, locking screw passes lock nut and withstands flexible post, because lock nut has taken up the certain thickness in clearance, make the thickness of the stay behind the lock nut very thin, make hollow flexible post sunken because locking force is too big when the flexible post of screw locking easily, the outward appearance of product has been destroyed and the flexible post of damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point in the prior art, provide a flexible post locking device of fan falls to ground, aim at solving the problem that locking screw damaged flexible post when locking.
In order to achieve the above purpose, the utility model adopts the following scheme:
the utility model provides a flexible post locking device of fan that falls to ground, includes lock nut, locking knob and sets up in the installation sleeve that falls to ground the stand upper end of fan, installation sleeve center is provided with the mounting hole that passes through for the flexible post of fan that falls to ground, the installation sleeve is provided with inner wall and outer wall, be provided with the clearance between inner wall and the outer wall, be provided with the stay integrative to installation sleeve axis direction motion and installation sleeve on the inner wall, on the outer wall with be provided with the through-hole on the position that the stay corresponds, lock nut sets up on the stand and corresponds with the through-hole position, be provided with on the locking knob with locking screw complex locking screw, the locking screw drive the flexible post of fan that falls to ground is locked to the locking piece or loosens the flexible post of fan that falls.
In one or more embodiments, two notches are arranged on the inner wall, and a locking piece with elastic deformation is formed on the part of the inner wall between the two notches.
In one or more embodiments, the upright post is provided with a mounting hole for mounting the locking nut.
In one or more embodiments, the mounting sleeve forms a T-tube.
In one or more embodiments, a channel for the locking nut to pass through is arranged at the lower end of the joint of the horizontal pipe and the straight pipe of the mounting sleeve.
In one or more embodiments, the locking knob has a texture thereon to facilitate manual rotation of the knob.
In one or more embodiments, a plurality of protruding ribs are arranged on the outer side of the inner wall.
In one or more embodiments, the mounting sleeve is further provided with an outer wall, a gap is formed between the outer wall and the inner wall, the upper end of the upright post is arranged in the gap, and the outer wall is provided with a through hole.
Has the advantages that: the utility model provides a flexible post locking device of fan falls to ground through setting up lock nut on the lateral wall of stand and outside protrusion to increased the thickness of stay, can provide enough thick pad portion when the flexible post of locking screw locking, avoided flexible post to damage when locking flexible post, be a good structure, convenient handy, can not damage the excellent product of quality of flexible post.
Drawings
Fig. 1 is a schematic view of a connection structure of a floor fan telescopic column locking device, a telescopic column and a stand column of the present invention.
Fig. 2 is the embodiment of the utility model provides a section connection structure sketch of the flexible post locking device of floor fan, flexible post, stand.
Fig. 3 is a schematic structural view of a mounting sleeve of the locking device for the retractable column of the floor fan according to the embodiment of the present invention.
Fig. 4 is a schematic view of the bottom surface structure of the mounting sleeve of the locking device of the retractable column of the floor fan according to the embodiment of the present invention.
Detailed Description
The application scheme is further described below with reference to the accompanying drawings:
example (b):
referring to the attached drawings 1-4, a telescopic column locking device of a floor fan comprises a locking nut 3, a locking knob 2 and a mounting sleeve 1 arranged at the upper end of a stand column 4 of the floor fan, wherein a mounting hole 13 for a telescopic column 5 of the floor fan to pass through is formed in the center of the mounting sleeve 1, the mounting sleeve 1 is provided with an inner wall 11 and an outer wall 12, a gap is formed between the inner wall 11 and the outer wall 12, the stand column 4 is mounted in the gap between the inner wall 11 and the outer wall 12, a locking sheet 14 moving towards the central axis direction of the mounting sleeve 1 and integrated with the mounting sleeve 1 is arranged on the inner wall 11, a through hole 18 is formed in the outer wall 12 corresponding to the locking sheet 14, the locking nut 3 is arranged on the stand column 4 and corresponds to the through hole 18, and a locking screw 31 matched with the locking screw 3 is arranged on the locking knob 2, locking screw 31 drive locking plate 14 locks the flexible post 5 of falling to the ground fan or loosens the flexible post 5 of falling to the ground fan, locking screw 21 passes nut 3 and withstanding locking plate 14 rotates locking screw 21 can drive locking plate 14 and be close to the axis of mounting sleeve 1 with locking flexible post 5 or keep away from the axis of mounting sleeve 1 in order to loosen flexible post 5.
Furthermore, two notches 15 are arranged on the inner wall 11, and a locking piece 14 with elastic deformation is formed on a part of the inner wall 11 between the two notches 15.
Further, the upright post 4 is provided with a mounting hole for mounting the lock nut 3 so as to mount the lock nut 3.
Further, the mounting sleeve 1 forms a T-shaped tube.
Further, the lower extreme of the violently pipe of installation sleeve 1 and straight tube junction is provided with the passageway 17 that supplies lock nut 3 to pass through, because lock nut 3's thickness will be greater than the thickness of the material of stand 4, can protrusion in the outer wall of stand 4 after lock nut 3 installs, and this passageway can be convenient for lock nut 3 after the pre-installation can pass through installation sleeve 1.
Furthermore, the locking knob 2 is provided with lines for facilitating manual knob.
Further, the outer side of the inner wall 11 is provided with a plurality of protruding ribs to increase the friction between the mounting sleeve and the upright 4.
The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.
Claims (8)
1. The utility model provides a flexible post locking device of fan that falls to ground, its characterized in that includes lock nut, locking knob and sets up in the installation sleeve of the stand upper end of fan that falls to the ground, installation sleeve center is provided with the mounting hole that passes through for the flexible post of fan that falls to the ground, the installation sleeve is provided with the inner wall, be provided with on the inner wall to the installation sleeve axis direction motion with the integrative stay of installation sleeve, lock nut sets up on the stand and corresponds with the stay position, be provided with on the locking knob with locking screw complex locking screw, the locking screw drive the flexible post of stay locking fan that falls to the ground or loosen the flexible post of fan that falls to the ground.
2. A floor fan telescopic column locking device as claimed in claim 1, wherein the inner wall is provided with two notches, and a portion of the inner wall between the two notches forms a locking piece with elastic deformation.
3. A floor fan telescopic post locking device as claimed in claim 1, wherein the post is provided with a mounting hole for mounting the lock nut.
4. A floor fan telescopic post locking device as claimed in claim 1, wherein the mounting sleeve forms a T-shaped tube.
5. A floor fan telescopic column locking device as claimed in claim 4, wherein a passage for a locking nut to pass through is provided at a lower end of a connection part of the horizontal pipe and the straight pipe of the mounting sleeve.
6. A floor fan telescoping post locking device as claimed in claim 1, wherein the locking knob is textured to facilitate manual rotation of the knob.
7. A floor fan telescopic post locking device as claimed in claim 1, wherein a plurality of protruding ribs are provided on an outer side of the inner wall.
8. A floor fan telescopic column locking device as claimed in claim 1, wherein the mounting sleeve is further provided with an outer wall, a gap is provided between the outer wall and the inner wall, the upper end of the upright column is disposed in the gap, and the outer wall is provided with a through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920821479.3U CN210240082U (en) | 2019-06-03 | 2019-06-03 | Telescopic column locking device of floor fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920821479.3U CN210240082U (en) | 2019-06-03 | 2019-06-03 | Telescopic column locking device of floor fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210240082U true CN210240082U (en) | 2020-04-03 |
Family
ID=69973802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920821479.3U Active CN210240082U (en) | 2019-06-03 | 2019-06-03 | Telescopic column locking device of floor fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210240082U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379771A (en) * | 2020-04-20 | 2020-07-07 | 石家庄格力电器小家电有限公司 | A telescopic strut and electric fan |
| CN114376730A (en) * | 2022-01-21 | 2022-04-22 | 北京长木谷医疗科技有限公司 | Surgical instrument stabilizing device and surgical robot system |
| WO2023245995A1 (en) * | 2022-06-24 | 2023-12-28 | 孟华玉 | Telescopic folding stand |
-
2019
- 2019-06-03 CN CN201920821479.3U patent/CN210240082U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379771A (en) * | 2020-04-20 | 2020-07-07 | 石家庄格力电器小家电有限公司 | A telescopic strut and electric fan |
| CN114376730A (en) * | 2022-01-21 | 2022-04-22 | 北京长木谷医疗科技有限公司 | Surgical instrument stabilizing device and surgical robot system |
| WO2023245995A1 (en) * | 2022-06-24 | 2023-12-28 | 孟华玉 | Telescopic folding stand |
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