CN202775146U - Lifting stand column device capable of being circumferentially positioned - Google Patents
Lifting stand column device capable of being circumferentially positioned Download PDFInfo
- Publication number
- CN202775146U CN202775146U CN 201220333382 CN201220333382U CN202775146U CN 202775146 U CN202775146 U CN 202775146U CN 201220333382 CN201220333382 CN 201220333382 CN 201220333382 U CN201220333382 U CN 201220333382U CN 202775146 U CN202775146 U CN 202775146U
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- CN
- China
- Prior art keywords
- inner sleeve
- outer tube
- stop collar
- column device
- slip stop
- 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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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model relates to a lifting device, in particular to a lifting stand column device capable of being circumferentially positioned. The lifting stand column device capable of being circumferentially positioned can be used for furniture supplies with the heights being adjustable such as a liftable desk, or a liftable chair, or a liftable bed. The technical scheme is that the lifting stand column device capable of being circumferentially positioned comprises an inner sleeve and an outer sleeve which is wrapped outside the inner sleeve and can slide along the axial direction of the inner sleeve. A driving piece is arranged inside the inner sleeve, a driving end of the driving piece is connected with the inner sleeve or the outer sleeve through a connecting piece, and a circumferential limiting mechanism is arranged between the inner sleeve and the outer sleeve. The lifting stand column device capable of being circumferentially positioned can prevent the inner sleeve and the outer sleeve from rotating circumferentially, and is fast and simple in driving.
Description
Technical field
The utility model relates to a kind of lowering or hoisting gear, particularly can be used for liftable table, chair or bed and can implement the highly a kind of lifting column device that can circumferentially locate of the household goods of adjusting.
Background technology
Can implement the highly household goods such as table, chair or bed of adjusting, its lifting mainly relies on lowering or hoisting gear.Existing lowering or hoisting gear generally includes by inner sleeve and is coated on inner sleeve and also can form along the outer tube of inner sleeve axial slip outward, offer some spacing holes or groove on the inner sleeve, outer tube be provided with penetrable outer tube and extend to inner sleeve upper limit hole or groove in limit bolt, when needs are implemented to rise to table or are fallen, the user need to extract limit bolt, then regulating outer tube implements to regulate along the slippage spacing of inner sleeve, to be regulated complete after, this is inserted into limit bolt in spacing hole or the groove again; And outer tube and inner sleeve circumferentially easily rotate in adjustment process, the situation of spacing hole or groove often can occur finding.Such regulative mode is not only time-consuming, and operating process is comparatively loaded down with trivial details, is not easy to use.
Summary of the invention
For the deficiency that prior art exists, the utility model provides a kind of lifting column device that prevents that inside and outside sleeve circumferential from rotating, driving fast, simply can circumferentially locate.
For achieving the above object, the utility model provides following technical scheme: a kind of lifting column device that can circumferentially locate, including inner sleeve and be coated on inner sleeve outward also can be along the outer tube of inner sleeve axial slip, it is characterized in that: be provided with actuator in the described inner sleeve, the drive end of this actuator is connected with inner sleeve or outer tube by connector, is provided with circumferential position-limit mechanism between inner sleeve and the outer tube.
Wherein, actuator is air spring, air spring includes drive rod and the flexible control cylinder body of control drive rod, its drive rod is drive end with respect to the other end with a master cylinder sports association moving end, described connector plugs fixing contiguous block for the drive end for drive rod, and inner sleeve is connected with this contiguous block by securing member.
Adopt technique scheme, by actuator is set in inner sleeve, and actuator is selected air spring, after drive rod in the air spring is implemented to drive by the control cylinder body, needs can be carried out object (such as the table of desk, the bed body) jack-up of lifting or fall, and the driving to the control cylinder body can be implemented by control knob or external drive part, and it all is feasible being located on the drive rod or being directly arranged on the control cylinder body such as the driving button that will control cylinder body.Such up-down mode is simple, and easy to operate, need not it is dismantled, for user's use provides convenience.The setting of circumferential position-limit mechanism then can make inner sleeve and outer tube circumferential rotation can not occur in the process of implementing slippage between inner sleeve and the outer tube, has improved the efficient of lifting.
The utility model further is set to: circumferentially position-limit mechanism includes the slip stop collar of being located between inner sleeve and the outer tube, inner sleeve is grafting with the slip stop collar and is fixedly connected with, be provided with at least one symmetrical spacing plane between the outer wall of slip stop collar and the inwall of outer tube, and offer mounting groove on the spacing plane of slip stop collar, be provided with in the mounting groove sphere be revealed in mounting groove outer and with the conflict roller of friction of outer tube outer wall.
Wherein, the middle part of slip stop collar offers connecting hole, and inner sleeve is grafting by this connecting hole and slip stop collar and is fixedly connected with, and is provided with a circumferential spacing plane bonded to each other between the outer wall of the wall of connecting hole and inner sleeve.
Adopt technique scheme, the slip stop collar is installed on the inner sleeve, make between inner sleeve and the outer tube and implement to be connected and slippage by the slip stop collar, and be respectively equipped with at least one between outer tube and the slip stop collar and be used for circumferentially spacing spacing plane, make circumferential spacing being protected between outer tube and the slip stop collar.Between inner sleeve and the slip stop collar connecting hole setting on circumferential spacing plane then can make between inner sleeve and the slip stop collar be connected more compact.
The utility model further is set to: outer tube is arranged with decorative sleeve outward.
Adopt technique scheme, the setting of decorative sleeve can be blocked the parts of interior part, makes more attractive in appearanceization of whole outward appearance.
Below in conjunction with accompanying drawing the utility model is further described:
Description of drawings
Fig. 1 is the reset condition schematic diagram of the utility model embodiment;
Fig. 2 is the jacking condition schematic diagram of the utility model embodiment;
Fig. 3 is the A-A cross-sectional schematic of Fig. 2.
The specific embodiment
Such as Fig. 1-a kind of lifting column device that can circumferentially locate shown in Figure 3, including inner sleeve 1 and be coated on also can be along the outer tube 2 of inner sleeve 1 axial slip outside the inner sleeve 1, be provided with actuator 3 in the inner sleeve 1, the drive end of this actuator 3 is connected with inner sleeve 1 or outer tube 2 by connector 4, is provided with circumferential position-limit mechanism 5 between inner sleeve 1 and the outer tube 2.In the utility model embodiment, actuator 3 is air spring, and air spring includes drive rod 31 and controls the control cylinder body 32 that drive rod 31 stretches, and its drive rod 31 is drive end with respect to the other end with control cylinder body 32 interlocks one end; Connector 4 plugs fixing contiguous block 41 for the drive end for drive rod 31, and inner sleeve 1 is connected with this contiguous block 41 by securing member.By at the inner sleeve 1 interior actuator 3 that arranges, and actuator 3 is selected air spring, after drive rod 31 in the air spring is implemented to drive by control cylinder body 32, needs can be carried out object (such as the table of desk, the bed body) jack-up of lifting or fall, and the driving to control cylinder body 32 can be implemented by control knob or external drive part, and it all is feasible being located on the drive rod 31 or being directly arranged on the control cylinder body 32 such as the driving button that will control cylinder body 32.Such up-down mode is simple, and easy to operate, need not it is dismantled, for user's use provides convenience.The setting of circumferential position-limit mechanism 5 then can make inner sleeve 1 and outer tube 2 circumferential rotation can not occur in the process of implementing slippage between inner sleeve 1 and the outer tube 2, has improved the efficient of lifting.Need to prove, air spring be a kind of pneumatic or liquid as a kind of flexible member of working media, can play support, buffering, braking, highly regulate; And the kind of air spring can be divided into autotype air spring, its spring of self-locking type and the spring of arbitrarily stopping the supple of gas or steam, above-mentioned several all can use with the utility model embodiment in.
In the utility model embodiment, circumferentially position-limit mechanism 5 includes the slip stop collar 51 of being located between inner sleeve 1 and the outer tube 2, inner sleeve 1 is grafting with slip stop collar 51 and is fixedly connected with, be provided with at least one symmetrical spacing plane 511 between the inwall of the outer wall of slip stop collar 51 and outer tube 2, and offer mounting groove 512 on the spacing plane 511 of slip stop collar 51, be provided with in the mounting groove 512 sphere be revealed in mounting groove 512 outer and with the conflict roller 513 of friction of outer tube 2 outer walls, the setting of roller 513 can increase the frictional force between slip stop collar 51 and the outer tube 2, makes slip stop collar 51 have the function that is equivalent to bearing.The middle part of slip stop collar 51 offers connecting hole 514, inner sleeve 1 is grafting by this connecting hole 514 and slip stop collar 51 and is fixedly connected with, and is provided with a circumferential spacing plane 515 bonded to each other between the outer wall of the wall of connecting hole 514 and inner sleeve 1.The utility model is preferably implemented slip stop collar 51 to be connected with inner sleeve 1, is convenient to like this install; Certainly, slip stop collar 51 is connected with outer tube 2, also is feasible and implement circumferential spacing the cooperation with inner sleeve 1.
For the parts with interior part block, make more attractive in appearanceization of whole outward appearance, the outer tube 2 outer decorative sleeves 6 that are arranged with.
Claims (6)
1. the lifting column device that can circumferentially locate, including inner sleeve and be coated on inner sleeve outward also can be along the outer tube of inner sleeve axial slip, it is characterized in that: be provided with actuator in the described inner sleeve, the drive end of this actuator is connected with inner sleeve or outer tube by connector, is provided with circumferential position-limit mechanism between inner sleeve and the outer tube.
2. the lifting column device that can circumferentially locate according to claim 1, it is characterized in that: described circumferential position-limit mechanism includes the slip stop collar of being located between inner sleeve and the outer tube, inner sleeve is grafting with the slip stop collar and is fixedly connected with, be provided with at least one symmetrical spacing plane between the outer wall of slip stop collar and the inwall of outer tube, and offer mounting groove on the spacing plane of slip stop collar, be provided with in the mounting groove sphere be revealed in mounting groove outer and with the conflict roller of friction of outer tube outer wall.
3. the lifting column device that can circumferentially locate according to claim 2, it is characterized in that: the middle part of described slip stop collar offers connecting hole, inner sleeve is grafting by this connecting hole and slip stop collar and is fixedly connected with, and is provided with a circumferential spacing plane bonded to each other between the outer wall of the wall of connecting hole and inner sleeve.
4. according to claim 1 and 2 or the 3 described lifting column devices that can circumferentially locate, it is characterized in that: described actuator is air spring, air spring includes drive rod and the flexible control cylinder body of control drive rod, its drive rod is drive end with respect to the other end with a master cylinder sports association moving end, described connector plugs fixing contiguous block for the drive end for drive rod, and inner sleeve is connected with this contiguous block by securing member.
5. according to claim 1 and 2 or the 3 described lifting column devices that can circumferentially locate, it is characterized in that: described outer tube is arranged with decorative sleeve outward.
6. the lifting column device that can circumferentially locate according to claim 4, it is characterized in that: described outer tube is arranged with decorative sleeve outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220333382 CN202775146U (en) | 2012-07-10 | 2012-07-10 | Lifting stand column device capable of being circumferentially positioned |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220333382 CN202775146U (en) | 2012-07-10 | 2012-07-10 | Lifting stand column device capable of being circumferentially positioned |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202775146U true CN202775146U (en) | 2013-03-13 |
Family
ID=47802521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220333382 Expired - Fee Related CN202775146U (en) | 2012-07-10 | 2012-07-10 | Lifting stand column device capable of being circumferentially positioned |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202775146U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104337286A (en) * | 2013-08-01 | 2015-02-11 | 株式会社冈村制作所 | A connection part, an extension part, a connection body, a container, and a manufacturing method of the connection part |
| CN104546002A (en) * | 2015-01-26 | 2015-04-29 | 汕头市超声仪器研究所有限公司 | Hoisting device used for ultrasonic diagnosis equipment |
| CN105029964A (en) * | 2015-08-05 | 2015-11-11 | 无锡瑞巴斯医疗器械有限公司 | Elevating mechanism for mobile medicine box |
| CN105640579A (en) * | 2016-02-29 | 2016-06-08 | 江苏美伦影像系统有限公司 | Lifting structure applicable to oral cavity CT |
| CN105800509A (en) * | 2016-04-29 | 2016-07-27 | 常州市莱特气弹簧有限公司 | Pneumatic lifting device |
-
2012
- 2012-07-10 CN CN 201220333382 patent/CN202775146U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104337286A (en) * | 2013-08-01 | 2015-02-11 | 株式会社冈村制作所 | A connection part, an extension part, a connection body, a container, and a manufacturing method of the connection part |
| CN104546002A (en) * | 2015-01-26 | 2015-04-29 | 汕头市超声仪器研究所有限公司 | Hoisting device used for ultrasonic diagnosis equipment |
| CN105029964A (en) * | 2015-08-05 | 2015-11-11 | 无锡瑞巴斯医疗器械有限公司 | Elevating mechanism for mobile medicine box |
| CN105640579A (en) * | 2016-02-29 | 2016-06-08 | 江苏美伦影像系统有限公司 | Lifting structure applicable to oral cavity CT |
| CN105800509A (en) * | 2016-04-29 | 2016-07-27 | 常州市莱特气弹簧有限公司 | Pneumatic lifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20150710 |
|
| EXPY | Termination of patent right or utility model |