CN107795814B - Locking mechanism - Google Patents
Locking mechanism Download PDFInfo
- Publication number
- CN107795814B CN107795814B CN201711258116.5A CN201711258116A CN107795814B CN 107795814 B CN107795814 B CN 107795814B CN 201711258116 A CN201711258116 A CN 201711258116A CN 107795814 B CN107795814 B CN 107795814B
- Authority
- CN
- China
- Prior art keywords
- expansion
- upright post
- side wall
- adjusting rod
- sleeve
- 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.)
- Active
Links
- 238000009434 installation Methods 0.000 description 7
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
- F16B13/063—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
Abstract
The invention discloses a locking mechanism, which comprises a mounting mechanism, a stand column, an expanding device and a driving mechanism, wherein an axial slideway is arranged on the stand column, one side wall of the axial slideway forms at least one opening structure, the expanding device can be slidably inserted into the axial slideway of the stand column, a bump is arranged on the expanding device, the bump extends out of the stand column along the opening structure on the side wall of the axial mutual channel of the stand column, the bump can be fixedly connected with the mounting mechanism, the mounting mechanism is provided with the mounting structure for mounting working equipment, and the driving mechanism drives the expanding device to radially expand to tightly prop against the inner side wall of the axial slideway in the stand column.
Description
Technical Field
The invention relates to a working equipment support, in particular to a locking mechanism.
Background
The support mounting mechanism for mounting the working equipment on the support (such as a display support) for mounting the working equipment generally has a longitudinal height adjusting function, the current working equipment height adjusting function is realized by arranging a U-shaped connecting plate on the mounting mechanism, the U-shaped connecting plate is sleeved outside the stand column, a plastic sliding block is arranged between the U-shaped connecting plate and the stand column, the plastic sliding block, the side wall of the connecting plate and the stand column are mutually clamped and positioned through a bolt with a handle, the adjustment mode is inconvenient to adjust, one-hand adjustment cannot be realized, the long-term use is easy to wear and tear, the exposed outside the stand column affects the overall appearance, the structure is complex and easy to fail and damage, and the outside of the stand column is difficult to clean.
Disclosure of Invention
In order to make up for the defects, the invention provides the locking mechanism which is convenient to operate, can keep a stable position after the height of the working equipment is adjusted, can keep the surface of the stand column of the working equipment to be concise and attractive, and is convenient to clean.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a locking mechanism, includes installation mechanism, stand, expansion device and actuating mechanism, be equipped with axial slideway on the stand, this axial slideway lateral wall forms an at least opening structure, and expansion device can be gliding insert in locating the axial slideway of stand, is equipped with a lug on the expansion device, and this lug stretches out the stand outside along the opening structure on the stand axial mutual way lateral wall, the lug can with installation mechanism fixed connection, be equipped with the mounting structure that is used for installing working equipment on the installation mechanism, actuating mechanism drive expansion device radial expansion supports the axial slideway inside wall in the tight stand.
As a further improvement of the invention, the expansion device comprises an expansion sleeve and an expansion block, the expansion sleeve can be slidably inserted into an axial slideway in the upright post, the convex block is fixedly arranged on the outer side wall of the expansion sleeve, a conical hole is formed on the inner side of the expansion sleeve, the expansion block is a conical body capable of axially sliding along the expansion sleeve, the outer diameter of one end of the expansion block with a larger diameter is larger than the inner diameter of one end of the expansion sleeve with a smaller inner diameter, and the driving mechanism drives the expansion block to axially move along the expansion sleeve.
As a further improvement of the invention, the outer side wall of the expansion block and the inner side wall of the expansion sleeve are respectively provided with a thread structure which can be meshed with each other, and the driving mechanism drives the expansion block to rotate positively and negatively.
As a further improvement of the invention, the driving mechanism is an adjusting rod which is stopped and positioned with the circumferential direction of the expansion block, and the upper end of the adjusting rod just can extend out of the outer side of the upper end of the upright post.
As a further improvement of the invention, the end part of the adjusting rod extending out of the outer side of the upper end of the upright post is also provided with a control knob.
As a further improvement of the invention, the cross section of the adjusting rod is in a non-circular structure, a non-circular through hole matched with the shape of the adjusting rod is formed on the inner side of the expansion block, and the adjusting rod can be slidably inserted into the non-circular through hole of the expansion block.
As a further improvement of the invention, the upper end of the adjusting rod is also axially locked and sleeved with a column end cover which can rotate in the circumferential direction and can be fixedly covered on the upper end surface of the column.
As a further improvement of the invention, the lower end of the upright post is also provided with a conical jack, the lower end of the adjusting rod is provided with a conical positioning sleeve matched with the conical jack on the upright post, and the conical positioning sleeve can be just inserted into the conical jack.
As a further improvement of the invention, the outer side wall of the upright post is provided with at least one slideway extending along the longitudinal direction, the mounting mechanism is fixedly provided with a sliding plate, at least one inserting sheet is formed on the sliding plate, and each inserting sheet can be correspondingly inserted into each slideway on the side wall of the upright post in a sliding way.
As a further improvement of the invention, the sliding plate is a sleeve body with T-shaped opening holes, two opposite side walls of the upright post are respectively provided with a slide way, the sliding plate is sleeved outside the upright post, two side walls of the opening direction of the sliding plate respectively form inserting sheets and are correspondingly inserted into the slide ways on the two opposite side walls of the upright post, the bottom surface of the sliding plate opposite to the opening side is provided with at least one inserting opening, and the convex blocks on the expanding device are correspondingly inserted into the inserting openings on the sliding plate.
The beneficial technical effects of the invention are as follows: according to the invention, the expansion device is arranged on the inner side of the stand column of the working equipment support, the inner side slideway of the expansion stand column is driven by the driving mechanism to realize fixed connection with the stand column, the expansion device is realized by the threaded conical expansion block and the threaded conical expansion sleeve, the structure is simple, the operation is convenient, the expansion device and the conical expansion sleeve can keep stable position states, a user can operate the expansion device by one hand when adjusting the height of the working equipment, the time and the labor are saved, the sleeve adjusting device is completely hidden in the stand column, and the whole working equipment is simple, attractive and convenient to clean.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is an exploded view of the tensioning principle of the present invention;
FIG. 3 is a perspective schematic view of an expansion device of the present invention;
FIG. 4 is a perspective view of the present invention;
FIG. 5 is a front view of the present invention;
FIG. 6 is a cross-sectional view taken along line A-A of FIG. 5;
FIG. 7 is a cross-sectional view taken along B-B in FIG. 5;
fig. 8 is a schematic cross-sectional view of a post.
Detailed Description
Examples: the utility model provides a locking mechanism, includes installation mechanism 1, stand 2, expansion device and actuating mechanism, be equipped with axial slide 123 on the stand 2, this axial slide 123 a side wall forms an at least open structure, expansion device can be gliding insert locate in the axial slide 123 of stand 2, be equipped with a lug 4 on the expansion device, this lug 4 stretches out the stand 2 outside along the open structure on the side wall of stand 2 axial each other, lug 4 can with installation mechanism 1 fixed connection, be equipped with the installation structure that is used for installing operating equipment on the installation mechanism 1, actuating mechanism drive expansion device radial expansion supports the axial slide 123 inside wall in the tight stand 2.
When the device is used, the tensioning mechanism is driven to expand through the driving mechanism, so that the outer side wall of the expanding device is tightly abutted against the inner side wall of the axial slideway 123 in the upright post 2 to form huge friction force, the expanding device and the upright post 2 are fixedly positioned at the moment, namely, the height of the working equipment is fixedly positioned, when the height of the working equipment is required to be adjusted, the expanding device is driven to shrink through the driving mechanism, so that the outer side wall of the expanding device is loosened to loosen the axial slideway 123 in the upright post 2, at the moment, the tensioning device is driven to slide up and down through the up-and-down moving working equipment to realize the height adjustment of the working equipment, and after the adjustment is finished, the expanding device is expanded through the driving mechanism.
The expansion device comprises an expansion sleeve 5 and an expansion block 6, the expansion sleeve 5 can be slidably inserted into an axial slideway 123 in the upright post 2, the lug 4 is fixedly arranged on the outer side wall of the expansion sleeve 5, a conical hole is formed in the inner side of the expansion sleeve 5, the expansion block 6 is a conical body capable of axially sliding along the expansion sleeve 5, the outer diameter of one large end of the expansion block 6 is larger than the inner diameter of one small end of the expansion sleeve 5, the expansion block 6 is driven by a driving mechanism to axially move along the expansion sleeve 5, the expansion block 6 is driven by the driving mechanism to axially move along the expansion sleeve 5, the expansion sleeve 5 is expanded through the conical surface, the outer side of the expansion block is expanded, the expansion sleeve is convenient to operate, the expansion device is simple in structure, the expansion sleeve 5 is stable in state, the expansion sleeve 5 can adopt an elastic structure with an opening seam along the direction of a bus, the expansion sleeve can also adopt a structure formed by splicing two semi-circular rings, the expansion sleeve can also be a straight line, the expansion sleeve can also be a concave-convex curve seam or a folding seam, the lug 4 can be respectively positioned on the two semi-circular ring seams, the expansion sleeve can form the whole lug 4 after the expansion sleeve, the expansion block can also be driven by the driving mechanism to be made into the expansion sleeve to be radially expand along the expansion sleeve 2, the expansion sleeve can be easily arranged in the expansion sleeve 2, the expansion sleeve can be easily replaced by a sliding device, the expansion sleeve can be arranged in the upright post can be easily by a sliding device, and the expansion device can be easily arranged on the upright post can be easily by a sliding device, and the upright post can be easily positioned by a sliding device through a sliding device, and can be easily positioned by a sliding device through a positioning device, and a positioning device through a positioning device, and can be easily a high equipped.
The expansion block 6 is provided with a threaded structure capable of being meshed with each other on the outer side wall of the expansion block 6 and the inner side wall of the expansion sleeve 5 respectively, the driving mechanism drives the expansion block 6 to rotate positively and negatively, the expansion block 6 and the expansion sleeve 5 are axially moved to be expanded or loosened through the threaded structure, the expansion block 6 and the expansion sleeve 5 can be fixedly positioned, the structure is simple, the expansion block is convenient to realize, the relative positions of the expansion block 6 and the expansion sleeve 5 are stable, in addition, the expansion block can also be of a sliding structure, and driving is realized through air cylinder pushing and pulling or gear rack mechanism driving and the like.
The driving mechanism is an adjusting rod 7 which is stopped and positioned with the circumferential direction of the expansion block 6, the upper end of the adjusting rod 7 just can extend out of the outer side of the upper end of the upright post 2, and the adjusting rod 7 drives the expansion block 6 to rotate in the circumferential direction, so that the operation is convenient.
The end part of the adjusting rod 7 extending out of the outer side of the upper end of the upright post 2 is also provided with a control knob 8, the adjusting rod 7 is controlled to rotate through the control knob 8, the operation is convenient, the adjusting force is saved, besides the adjustment of the control knob 8, a hexagonal groove, a square groove and the like can be formed in the end part of the adjusting rod 7, the adjusting rod 7 is operated to rotate through a spanner, or the adjusting rod is driven through a motor and the like.
The cross section of the adjusting rod 7 is of a non-circular structure, a non-circular perforation matched with the shape of the adjusting rod 7 is formed on the inner side of the expansion block, the adjusting rod 7 can be inserted into the non-circular perforation of the expansion block 6 in a sliding mode, such as a square structure, a hexagonal structure, an octagonal structure, a star-shaped structure and the like, the expansion block 6 is driven to synchronously rotate in the circumferential direction through the structure, the axial movement of the expansion block 6 cannot cause the axial movement of the adjusting rod 7, the adjusting rod 7 is always hidden in the upright post 2, and the attractiveness of a work equipment bracket is maintained.
The utility model discloses a stand, including stand 2, adjusting lever 7, stand 2 slide 12, stand end cover 9, buckle structure lock connection, bolt fixed connection, stand 2 slide 12 is gone into to the cover that still axial stop circumferencial direction can be pivoted in adjusting lever 7 upper end is equipped with a stand end cover 9, and this stand end cover 9 can fix a cover on stand 2 upper end surface, and this structure has realized that adjusting lever 7 and stand 2 circumferencial direction can rotate the location of axial stop, covers stand 2 upper end through stand end cover 9 simultaneously, keeps the appearance pleasing to the eye to get into the eye to avoid stand 2 slide 12 in entering dust, and stand 2 upper end fish tail staff etc. stand end 9 can be connected through the buckle structure lock with stand 2 upper end.
The lower end of the upright post 2 is also provided with a conical jack 10, the lower end of the adjusting rod 7 is fixedly provided with a conical positioning sleeve 11 matched with the conical jack 10 on the upright post 2, the conical positioning sleeve 11 can be just inserted and arranged in the conical jack 10, the lower end of the adjusting rod 7 is positioned in a matched manner through the conical jack 10 and the conical sleeve, the conical structure is convenient for the adjusting rod 7 to be accurately inserted and automatically concentrically guided, the adjusting rod 7 is guaranteed to coaxially rotate with the expansion block 6 during rotation, the lower end of the conical positioning sleeve 11 is also provided with a conical inserting core, the bottom surface of the conical jack 10 at the lower end of the inner side of the upright post 2 is provided with a centering slot, and the automatic centering and fixed positioning are realized through the conical inserting core inserting in the centering slot.
The outer side wall of the upright post 2 is provided with at least one slide rail 12 extending along the longitudinal direction, the mounting mechanism 1 is fixedly provided with a slide plate 13, at least one insert sheet is formed on the slide plate 13, each insert sheet can be correspondingly inserted into each slide rail 12 on the side wall of the upright post 2 in a sliding manner, and the insert sheet on the slide plate 13 and the slide rail 12 on the outer side of the upright post 2 play a role in guiding and reinforcing the longitudinal sliding of the mounting mechanism 1.
The sliding plate 13 is a sleeve body with T-shaped opening holes, two opposite side walls of the upright post 2 are respectively provided with a slide way 12, the sliding plate 13 is sleeved outside the upright post 2, two side walls in the opening direction of the sliding plate 13 respectively form inserting sheets and are correspondingly inserted into the slide ways 12 on the two opposite side walls of the upright post 2, the bottom surface of the sliding plate 13 opposite to the opening side is provided with at least one inserting opening, the convex block 4 on the expanding device is just corresponding to be inserted into each inserting opening on the sliding plate 13, the sliding plate 13 is in sliding connection with the upright post 2 in a mode of being coated outside the upright post 2, the two sides of the sliding plate 13 are respectively provided with inserting sheets, the mounting mechanism 1 is ensured to vertically slide along the longitudinal direction, the bottom surface of the sliding plate 13 is ensured to be clung to the outer side surface of the upright post 2, the convex block 4 on the tensioning device is inserted into the inserting opening on the bottom surface of the sliding plate 13, and the fixing positioning of the sliding plate can be realized.
Claims (5)
1. A locking mechanism, characterized by: comprises a mounting mechanism (1), a stand column (2), an expansion device and a driving mechanism, wherein an axial slideway (3) is arranged on the stand column, one side wall of the axial slideway forms at least one opening structure, the expansion device can be slidably inserted into the axial slideway of the stand column, a lug (4) is arranged on the expansion device, the lug extends out of the stand column along the opening structure on the side wall of the axial mutual channel of the stand column, the lug can be fixedly connected with the mounting mechanism, the mounting mechanism is provided with a mounting structure for mounting working equipment, the driving mechanism drives the expansion device to radially expand to abut against the inner side wall of the axial slideway in the stand column, the expansion device comprises an expansion sleeve (5) and an expansion block (6), the expansion sleeve can be slidably inserted into the axial slideway in the stand column, the lug is fixedly arranged on the outer side wall of the expansion sleeve, the inner side of the expansion sleeve is provided with a conical hole, the expansion block is a conical body capable of sliding along the axial direction of the expansion sleeve, the outer diameter of one end of the expansion block with a large diameter is larger than the inner diameter of one end of the expansion sleeve with a small diameter, the expansion block is driven by a driving mechanism to move along the axial direction of the expansion sleeve, the outer side wall of the expansion block and the inner side wall of the expansion sleeve are respectively provided with a threaded structure capable of being meshed with each other, the driving mechanism drives the expansion block to rotate positively and negatively, the driving mechanism is an adjusting rod (7) which is positioned in a locking way in the circumferential direction of the expansion block, the upper end of the adjusting rod just can extend out of the outer side of the upper end of the upright post, the end of the adjusting rod extending out of the outer side of the upper end of the upright post is also provided with a control knob (8), the cross section of the adjusting rod is in a non-circular structure, the inner side of the expansion block is provided with a non-circular perforation matched with the shape of the adjusting rod, the adjusting rod can be inserted into the noncircular perforation of the expansion block in a sliding way.
2. The locking mechanism of claim 1, wherein: the upper end of the adjusting rod is also axially stopped and sleeved with a column end cover (9) which can be rotated in the circumferential direction and can be fixedly covered on the surface of the upper end of the column.
3. The locking mechanism of claim 1, wherein: the lower end of the upright post is also provided with a conical jack (10), the lower end of the adjusting rod is fixedly provided with a conical locating sleeve (11) matched with the conical jack on the upright post, and the conical locating sleeve can be just inserted into the conical jack.
4. The locking mechanism of claim 1, wherein: the outer side wall of the upright post is provided with at least one slideway (12) extending along the longitudinal direction, the mounting mechanism is fixedly provided with a sliding plate (13), at least one inserting sheet is formed on the sliding plate, and each inserting sheet can be correspondingly inserted into each slideway on the side wall of the upright post in a sliding manner.
5. The locking mechanism of claim 4, wherein: the sliding plate is a sleeve body with T-shaped opening holes, two opposite side walls of the upright post are respectively provided with a slide way, the sliding plate is sleeved outside the upright post, two side walls of the opening direction of the sliding plate respectively form inserting pieces and are correspondingly inserted into the slide ways on the two opposite side walls of the upright post, at least one inserting opening is arranged on the bottom surface of the sliding plate opposite to the opening side, and the convex blocks on the expanding device are correspondingly inserted into the inserting openings on the sliding plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711258116.5A CN107795814B (en) | 2017-12-04 | 2017-12-04 | Locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711258116.5A CN107795814B (en) | 2017-12-04 | 2017-12-04 | Locking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107795814A CN107795814A (en) | 2018-03-13 |
| CN107795814B true CN107795814B (en) | 2023-09-08 |
Family
ID=61538199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711258116.5A Active CN107795814B (en) | 2017-12-04 | 2017-12-04 | Locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107795814B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2113674A1 (en) * | 2008-05-01 | 2009-11-04 | Fuko Inc | Expandable device for a telescopic rod |
| JP5132011B1 (en) * | 2012-08-20 | 2013-01-30 | 株式会社玉俊工業所 | Telescopic pipe length adjustment mechanism, telescopic pipe and hanger rack |
| CN203784573U (en) * | 2014-03-10 | 2014-08-20 | 昆山泓杰电子有限公司 | Novel rotor mounting structure for television bracket |
| JP3193302U (en) * | 2014-07-15 | 2014-09-25 | 株式会社ドウシシャ | clothes hanger |
| CN104913164A (en) * | 2014-03-10 | 2015-09-16 | 昆山泓杰电子有限公司 | Television frame extensible stand column |
| CN106051401A (en) * | 2016-07-27 | 2016-10-26 | 昆山泓杰电子股份有限公司 | Height adjusting mechanism of floor model support |
| CN207634927U (en) * | 2017-12-04 | 2018-07-20 | 昆山泓杰电子股份有限公司 | Retaining mechanism |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT7093U1 (en) * | 2003-12-15 | 2004-10-25 | Komperdell Sportartikel Gmbh | CLAMPING DEVICE FOR TELESCOPICALLY SLIDING TUBES |
| US20120256069A1 (en) * | 2011-04-05 | 2012-10-11 | Mediamounts. Ltd. | Adjustable Support Bracket |
| CH706752A1 (en) * | 2012-07-19 | 2014-01-31 | Lekisport Ag | Length adjustable pipe, especially for sticks. |
| US20170284178A1 (en) * | 2016-03-30 | 2017-10-05 | General Electric Company | Artificial lift system and an associated method thereof |
-
2017
- 2017-12-04 CN CN201711258116.5A patent/CN107795814B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2113674A1 (en) * | 2008-05-01 | 2009-11-04 | Fuko Inc | Expandable device for a telescopic rod |
| JP5132011B1 (en) * | 2012-08-20 | 2013-01-30 | 株式会社玉俊工業所 | Telescopic pipe length adjustment mechanism, telescopic pipe and hanger rack |
| CN203784573U (en) * | 2014-03-10 | 2014-08-20 | 昆山泓杰电子有限公司 | Novel rotor mounting structure for television bracket |
| CN104913164A (en) * | 2014-03-10 | 2015-09-16 | 昆山泓杰电子有限公司 | Television frame extensible stand column |
| JP3193302U (en) * | 2014-07-15 | 2014-09-25 | 株式会社ドウシシャ | clothes hanger |
| CN106051401A (en) * | 2016-07-27 | 2016-10-26 | 昆山泓杰电子股份有限公司 | Height adjusting mechanism of floor model support |
| CN207634927U (en) * | 2017-12-04 | 2018-07-20 | 昆山泓杰电子股份有限公司 | Retaining mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107795814A (en) | 2018-03-13 |
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