CN201775355U - Rotary telescopic adjustable upright post - Google Patents
Rotary telescopic adjustable upright post Download PDFInfo
- Publication number
- CN201775355U CN201775355U CN2010201773502U CN201020177350U CN201775355U CN 201775355 U CN201775355 U CN 201775355U CN 2010201773502 U CN2010201773502 U CN 2010201773502U CN 201020177350 U CN201020177350 U CN 201020177350U CN 201775355 U CN201775355 U CN 201775355U
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- CN
- China
- Prior art keywords
- telescopic
- retractable
- retractable cone
- upright post
- seat
- 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.)
- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 210000003746 feather Anatomy 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 2
- 241001149930 Protura <class> Species 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model provides a rotary telescopic adjustable upright post comprising a hollow outer upright post tube and an inner upright post tube sleeved in the outer upright post tube. The rotary telescopic adjustable upright post is characterized in that the tail end of the inner upright post tube is fixedly provided with a telescopic conical head which is provided with an outer conical surface and extends toward one side to form a sliding pin. The rotary telescopic adjustable upright post also comprises a telescopic conical seat which can be glidingly contained in the outer upright post tube, the telescopic conical seat is provided with an inner conical surface matched with the outer conical surface of the telescopic conical head, the inner conical surface of the telescopic conical seat is provided with a transversal through hole in which a steel ball is contained, the outer conical surface of the telescopic conical head abuts on the steel ball which abuts on the inner wall of the outer upright post tube, the lateral cylindrical surface of the telescopic conical seat is provided with a one-way sliding slope, the sliding pin of the telescopic conical head is erected on the one-way sliding slope of the telescopic conical seat, and the sliding pin and the one-way sliding slope mutually abut and are combined through a spring. The rotary telescopic adjustable upright post can freely stretch, automatically clamp and be convenient and reliable to unlock without damaging the tubular surface of the upright post in the use process.
Description
Affiliated technical field
The utility model relates to the business equipment structure, relates in particular to the employed column of independent platform shelf that displays such as being applied to clothes, ornaments is showed.
Background technology
Display is showed the independent shelf of the commodity such as clothes, ornaments on the market, the structures that adopt pillar upright post flat table top more, column can be regulated height to adapt to no display combination and demand, the column of common independent display platform shelf on the market as shown in Figure 1 and Figure 2, the structure of these pillar columns mostly is nut and tightens (Fig. 1), perhaps bolt holds out against structure (Fig. 2), and it is more painstaking that the structure that nut tightens tightens in the nut process at accent, and is difficult for the chucking column; Bolt holds out against structure and then destroys easily the column surface, affects the shelf overall appearance.
Summary of the invention
The utility model provides a kind of flexible adjustable column that rotates, and its purpose is, overcomes the prior art shortcoming, provides that a kind of height is easy to adjust, reliable clamping and the adjusting column that does not destroy material easy to use.
The technical scheme that its technical problem that solves the utility model adopts is:
Rotate adjustable stand column with telescopic, comprise the outer column pipe and the inner column pipe that is set in the outer column pipe of hollow, it is characterized in that: inner column pipe end is installed with retractable cone, and retractable cone has male cone (strobilus masculinus), and retractable cone is also stretched out sliding pin to the side; Also has retractable cone seat, retractable cone seat only is placed in the outer column pipe slidably, retractable cone seat has the inner conical surface that matches with the male cone (strobilus masculinus) of retractable cone, the inner conical surface of retractable cone seat is provided with cross through hole, be equipped with steel ball in the cross through hole, the male cone (strobilus masculinus) of retractable cone is resisted against steel ball, and steel ball is resisted against the inwall of outer column pipe; The lateral column mask of retractable cone seat has unidirectional sliding bevel, and the sliding pin of retractable cone is erected on the unidirectional sliding bevel of retractable cone seat; Have spring, spring one end connects retractable cone, and the other end connects retractable cone seat and makes the two mutually arrive close to combination.
Be provided with the feather key bar in the outer column pipe, set keyway matches retractable cone seat only is located in the outer column pipe slidably on feather key bar and the retractable cone seat.
Flexible conehead stretches out two sliding pins to bilateral symmetry ground, on two unidirectional sliding bevels that the lateral column face that two sliding pins are erected at flexible awl seat respectively is provided with symmetrically.
Cross through hole is set the even cloth of the inner conical surface circumference of retractable cone seat.
Cross through hole is set all is in order to be subjected to equilibrium of forces the unidirectional sliding bevel of corresponding two symmetries of the above-mentioned sliding pin that two symmetries are set and the even cloth of inner conical surface circumference.
Have guide pin bushing, it is terminal that guide pin bushing is arranged in going up of outer column pipe, and guide pin bushing inwall engage sleeves is located at inner column pipe outer wall.
The beneficial effects of the utility model are: the column tube of a free collapsing length can be provided, tighten automatically simultaneously, the tube surfaces that convenient for unlocking is reliable, use does not damage column.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is one of prior art telescopic column schematic diagram;
Fig. 2 is two of a prior art telescopic column schematic diagram;
Fig. 3 is the utility model schematic perspective view;
Fig. 4 is this practical inner cross-sectional schematic;
Fig. 5 is flexible conehead outside drawing;
Fig. 6 is that retractable cone seat cooperates schematic diagram with retractable cone;
Fig. 7 is retractable cone, retractable cone seat, chucking steel ball cooperation schematic diagram;
Fig. 8 cooperates schematic diagram when regulating height under the utility model rotation inner column pipe back;
Fig. 9 cooperates schematic diagram when being the fixing chucking of the utility model.
The specific embodiment
Such as Fig. 3, the utility model embodiment shown in Figure 4, the utility model comprise the outer column pipe 1 of hollow and be set in inner column pipe 2 in the outer column pipe 1, slides up and down the adjusting post height by inner column pipe 2.
The 2 terminal welding of inner column pipe are installed with retractable cone 3, and as shown in Figure 7, retractable cone 3 has male cone (strobilus masculinus) 31, also stretches out two sliding pins 32 to bilateral symmetry ground on the male cone (strobilus masculinus) 31 of retractable cone 3.
Be equipped with retractable cone seat 4 in the column tube 1 outside, being welded with the cross section in the outer column pipe 1 is square feather key bar 11, feather key bar 11 passes the square opening 40 that retractable cone seat 4 bottoms arrange as shown in Figure 7, thereby retractable cone seat 4 only is placed in the outer column pipe 1 slidably, also is that retractable cone seat 4 can only slide up and down in the column tube 1 outside and not relatively rotate.
When retractable cone 3 cooperates with retractable cone seat 4, as shown in Figure 8, the male cone (strobilus masculinus) 31 of retractable cone 3 cooperate with the inner conical surface 41 of retractable cone seat 4 and retractable cone 3 on two sliding pins 32 be erected at respectively on two unidirectional sliding bevels 42 of retractable cone seat 4.As Fig. 9, shown in Figure 4, be equipped with steel ball 5 in the cross through hole 43 of flexible awl seat 4, the male cone (strobilus masculinus) 31 of flexible conehead 3 is resisted against steel ball 5, and steel ball 5 is resisted against the inwall of outer column pipe 1.Be welded with pull bar 44 in the retractable cone seat 4, pull bar 44 hollows so that feather key bar 11 can pass through.Pull bar 44 passes the hollow endoporus of flexible conehead 3, pull bar 44 ends have circular protrusion, between the upper surface of circular protrusion and flexible conehead 3, be provided with spring 6, to stretch conehead 3 of spring 6 compresses with flexible awl seat 4, also being about to sliding pin 32 is pressed on the unidirectional sliding bevel 42, and make the male cone (strobilus masculinus) 31 of flexible conehead 3 compress steel ball 5, steel ball 5 compresses the inwall of contact outer column pipe 1, thereby inner column pipe 2 and outer column pipe 1 relative fixed, the downward pressure that is subjected to when inner column pipe 2 during actual the use is big more, the strength of flexible conehead 3 compressing steel balls 5 is just big more thereupon, steel ball 5 more tightly contact outside the inwall of column tube 1 inner column pipe 2 and outer column pipe 1 are fastened on together more tightly.
As Fig. 4, there is the guide pin bushing 7 of second order endoporus to be arranged in the upward terminal of outer column pipe 1, guide pin bushing 7 endoporus cooperate with inner column pipe 2 outer walls, and guide pin bushing 7 guarantees that inner column pipes 2 slide up and down along sliding, do not rock, do not deviate from outer column pipe 1.
When needing to adjust the column height, inner column pipe 2 is rotated, the sliding pin 32 of flexible conehead 3 moves upward along unidirectional sliding bevel 42, arrive state shown in Figure 10, then the gap between the inner conical surface 41 of the male cone (strobilus masculinus) 31 of flexible conehead 3 and flexible awl seat 4 becomes big, in the steel ball 5 retraction cross through hole 43, thereby does not have steel ball 5 blockings between inner column pipe 2 and the outer column pipe 1, the two loosens relatively, at this moment just can move up and down inner column pipe 2 and adjusting column height.
After adjusting finishes, unclamp inner column pipe 2, the sliding pin 32 of flexible conehead 3 moves downward along unidirectional sliding bevel 42 under spring 6 effects, arrive state shown in Figure 11, gap smaller between the inner conical surface 41 of the male cone (strobilus masculinus) 31 of then flexible conehead 3 and flexible awl 4, compressing steel ball 5 is resisted against the inwall of outer column pipe 1 from cross through hole 43 outside motions, make inner column pipe 2 and outer column pipe 1 relative fixed.
Claims (5)
1. rotation adjustable stand column with telescopic comprises the outer column pipe of hollow and is set in inner column pipe in the outer column pipe that it is characterized in that: inner column pipe end is installed with retractable cone, and retractable cone has male cone (strobilus masculinus), and retractable cone is also stretched out sliding pin to the side; Also has retractable cone seat, retractable cone seat only is placed in the outer column pipe slidably, retractable cone seat has the inner conical surface that matches with the male cone (strobilus masculinus) of retractable cone, the inner conical surface of retractable cone seat is provided with cross through hole, be equipped with steel ball in the cross through hole, the male cone (strobilus masculinus) of retractable cone is resisted against steel ball, and steel ball is resisted against the inwall of outer column pipe; The lateral column mask of retractable cone seat has unidirectional sliding bevel, and the sliding pin of retractable cone is erected on the unidirectional sliding bevel of retractable cone seat; Have spring, spring one end connects retractable cone, and the other end connects retractable cone seat and makes the two mutually arrive close to combination.
2. rotation adjustable stand column with telescopic as claimed in claim 1 is characterized in that: be provided with the feather key bar in the outer column pipe, set keyway matches retractable cone seat only is located in the outer column pipe slidably on feather key bar and the retractable cone seat.
3. rotation adjustable stand column with telescopic as claimed in claim 1 is characterized in that: retractable cone is stretched out two sliding pins to bilateral symmetry ground, on two unidirectional sliding bevels that the lateral column face that two sliding pins are erected at respectively retractable cone seat arranges symmetrically.
4. rotation adjustable stand column with telescopic as claimed in claim 1 is characterized in that: cross through hole is set the even cloth of the inner conical surface circumference of retractable cone seat.
5. the rotation as claimed in claim 1 adjustable column that stretches is characterized in that: have guide pin bushing, it is terminal that guide pin bushing is arranged in going up of outer column pipe, and guide pin bushing inwall engage sleeves is located at inner column pipe outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201773502U CN201775355U (en) | 2010-04-30 | 2010-04-30 | Rotary telescopic adjustable upright post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201773502U CN201775355U (en) | 2010-04-30 | 2010-04-30 | Rotary telescopic adjustable upright post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201775355U true CN201775355U (en) | 2011-03-30 |
Family
ID=43788597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201773502U Expired - Fee Related CN201775355U (en) | 2010-04-30 | 2010-04-30 | Rotary telescopic adjustable upright post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201775355U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102442476A (en) * | 2011-09-30 | 2012-05-09 | 杭州中瑞思创科技股份有限公司 | Telescopic article protection device |
| CN102502072A (en) * | 2011-09-30 | 2012-06-20 | 杭州中瑞思创科技股份有限公司 | Telescopic article protection device |
| WO2013044572A1 (en) * | 2011-09-30 | 2013-04-04 | 杭州中瑞思创科技股份有限公司 | Telescopic object protection device |
| CN105165593A (en) * | 2015-10-21 | 2015-12-23 | 苍南海鹏农业开发有限公司 | Special corrosion-resistant aluminium alloy inserting rod for porphyra haitanensis culture |
| CN106820800A (en) * | 2017-02-24 | 2017-06-13 | 江苏红人实业股份有限公司 | Stepless lifting clothes showing shelf |
-
2010
- 2010-04-30 CN CN2010201773502U patent/CN201775355U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102442476A (en) * | 2011-09-30 | 2012-05-09 | 杭州中瑞思创科技股份有限公司 | Telescopic article protection device |
| CN102502072A (en) * | 2011-09-30 | 2012-06-20 | 杭州中瑞思创科技股份有限公司 | Telescopic article protection device |
| WO2013044572A1 (en) * | 2011-09-30 | 2013-04-04 | 杭州中瑞思创科技股份有限公司 | Telescopic object protection device |
| CN105165593A (en) * | 2015-10-21 | 2015-12-23 | 苍南海鹏农业开发有限公司 | Special corrosion-resistant aluminium alloy inserting rod for porphyra haitanensis culture |
| CN105165593B (en) * | 2015-10-21 | 2018-03-13 | 苍南海鹏农业开发有限公司 | A kind of porphyra haitanensis cultivates special anticorrosion aluminium inserted link |
| CN106820800A (en) * | 2017-02-24 | 2017-06-13 | 江苏红人实业股份有限公司 | Stepless lifting clothes showing shelf |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Rotary telescopic adjustable upright post Effective date of registration: 20130703 Granted publication date: 20110330 Pledgee: Jimei Xiamen District Finance Company limited by guarantee Pledgor: Xiamen Sunmate Display Shelf Co., Ltd. Registration number: 2013990000428 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20150430 |
|
| EXPY | Termination of patent right or utility model |