CN2866929Y - Telescoping apparatus - Google Patents
Telescoping apparatus Download PDFInfo
- Publication number
- CN2866929Y CN2866929Y CN 200520120246 CN200520120246U CN2866929Y CN 2866929 Y CN2866929 Y CN 2866929Y CN 200520120246 CN200520120246 CN 200520120246 CN 200520120246 U CN200520120246 U CN 200520120246U CN 2866929 Y CN2866929 Y CN 2866929Y
- Authority
- CN
- China
- Prior art keywords
- slider
- slide bar
- rod sleeve
- cylinder
- jack rod
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model related to telescoping device technology field'in particular to a novel telescoping device comprising a stretching slider, a slider set, a fixed set and a pin bearing'wherein the stretching slider consists of a big one-shot forming cylinder and a small one-shot forming cylinder' locating holes arranged on the cylinder bodies'a slider set provided on the stretching slider which consists of an one-shot forming hollow cylinder and a chassis'two helical grooves with opposite rotating direction provided on the hollow cylinder. The fixed set is jacked on the assembly of the stretching slider and the slider set. The fixed set is a hollow cylinder'wherein two pairs of rectangular grooves are provided on the fixed set. The pin bearing connects the fixed set, the slider set, and the stretching slider via passing through the rectangular groove, the helical groove on the slider set and the locating hole on the stretching slider, which not only provides simple structure, but also achieves its telescopic function more easily.
Description
Technical field:
The utility model relates to the expansion device technical field, refers in particular to a kind of novel telescopic device.
Background technique:
Development along with society; various expansion devices just are being used in the growing field; but expansion device ubiquity in the market complex structure; the realization telescopic process is cumbersome; and in use often have the situation that loses flexible effect and occur; brought inconvenience for people's life, then present many producers all seek to develop a kind of simple in structure, the expansion device of realizing Telescopic easily and being difficult for losing efficacy.
The model utility content:
The purpose of this utility model is, at above problem, by improving existing technology, provides a kind of novel telescopic device.
For achieving the above object, the utility model adopts following technological scheme: a kind of novel telescopic device, it is characterized in that: it is by flexible slide bar, jack rod sleeve, fixed cover and bearing pin are formed, wherein, flexible slide bar is made up of integrated one big small cylinder, on cylinder, offer positioning hole, on flexible slide bar, be arranged with a jack rod sleeve, this jack rod sleeve is made up of an integrated hollow cylinder and a base, on this hollow cylinder, offer two spiral chutes that sense of rotation is opposite, fixed cover then is set on the assemblying body of flexible slide bar and jack rod sleeve, fixed cover is a hollow circular cylinder, offer two relative rectangular grooves on this fixed cover, bearing pin is by passing spiral chute on this rectangular groove and the jack rod sleeve and the positioning hole on the flexible slide bar with fixed cover, jack rod sleeve, flexible slide bar links into an integrated entity.
The beneficial effects of the utility model are: adopted this novel telescopic device of forming by flexible slide bar, jack rod sleeve, fixed cover and bearing pin, and not only simple in structure, and can its Telescopic of easier realization, and be not easy inefficacy.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is an exploded view of the present utility model.
Fig. 2 is the structural representation at another visual angle of the utility model jack rod sleeve.
Fig. 3 is the structural representation of the utility model when being in contraction state.
Fig. 4 is the structural representation of the utility model when being in extended state.
Embodiment:
See accompanying drawing 1 to the utility model shown in the accompanying drawing 4 mainly by flexible slide bar 1, jack rod sleeve 2, fixed cover 3 and bearing pin 4 are formed, wherein, flexible slide bar 1 is made up of integrated one big small cylinder, on cylinder, offer positioning hole 11, on flexible slide bar 1, be arranged with a jack rod sleeve 2, this jack rod sleeve 2 is made up of an integrated hollow cylinder 21 and a base 22, on this hollow cylinder, offer two spiral chutes 23 that sense of rotation is opposite, 3 of fixed covers are set on the assemblying body of flexible slide bar 1 and jack rod sleeve 2, fixed cover 3 is a hollow circular cylinder, offer two relative rectangular grooves 31 on this fixed cover, bearing pin 4 is by passing spiral chute 23 on this rectangular groove 31 and the jack rod sleeve 2 and the positioning hole 11 on the flexible slide bar 1 with fixed cover 3, jack rod sleeve 2, flexible slide bar 1 links into an integrated entity.
Adopted this novel telescopic device of forming by flexible slide bar 1, jack rod sleeve 2, fixed cover 3 and bearing pin 4, not only simple in structure, and can its Telescopic of easier realization, can be applied in the different field in industry and the life, can make flexible pen on the pen such as being used in, also can be used on the various flexible toys.
In reality is made, can according to actual needs this expansion device be made the model that varies in size, such as when the flexible scope of needs is big, the bigger length that the spiral chute 23 of jack rod sleeve 2 can be offered.
Certainly, the embodiment of the above, it is preferred embodiments of the present utility model, be not to limit the utility model practical range, so all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model claim.
Claims (1)
1, a kind of novel telescopic device, it is characterized in that: it is by flexible slide bar, jack rod sleeve, fixed cover and bearing pin are formed, wherein, flexible slide bar is made up of integrated one big small cylinder, on cylinder, offer positioning hole, on flexible slide bar, be arranged with a jack rod sleeve, this jack rod sleeve is made up of an integrated hollow cylinder and a base, on this hollow cylinder, offer two spiral chutes that sense of rotation is opposite, fixed cover then is set on the assemblying body of flexible slide bar and jack rod sleeve, fixed cover is a hollow circular cylinder, offer two relative rectangular grooves on this fixed cover, bearing pin is by passing spiral chute on this rectangular groove and the jack rod sleeve and the positioning hole on the flexible slide bar with fixed cover, jack rod sleeve, flexible slide bar links into an integrated entity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520120246 CN2866929Y (en) | 2005-12-13 | 2005-12-13 | Telescoping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520120246 CN2866929Y (en) | 2005-12-13 | 2005-12-13 | Telescoping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2866929Y true CN2866929Y (en) | 2007-02-07 |
Family
ID=37702634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520120246 Expired - Fee Related CN2866929Y (en) | 2005-12-13 | 2005-12-13 | Telescoping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2866929Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102200847A (en) * | 2010-03-25 | 2011-09-28 | 深圳富泰宏精密工业有限公司 | Stylus |
| CN102200846A (en) * | 2010-03-25 | 2011-09-28 | 深圳富泰宏精密工业有限公司 | Touch pen |
| CN102494237A (en) * | 2011-12-07 | 2012-06-13 | 楚天科技股份有限公司 | Height position regulating device |
| CN102582986A (en) * | 2012-03-14 | 2012-07-18 | 三一重工股份有限公司 | Powder can and safety valve thereof |
| CN104405846A (en) * | 2014-11-08 | 2015-03-11 | 曹成 | Novel mechanical telescopic device |
| CN105437436A (en) * | 2015-11-19 | 2016-03-30 | 深圳市沃尔核材股份有限公司 | Deburring device for thermal-shrunk cluster parachute |
| CN110259782A (en) * | 2019-06-20 | 2019-09-20 | 深圳市世椿智能装备股份有限公司 | A kind of multistage retractable rod |
| CN110813170A (en) * | 2019-08-20 | 2020-02-21 | 浙江盛旺耐火材料股份有限公司 | Counter-flow mixer for refractory castable |
| CN111805383A (en) * | 2020-07-20 | 2020-10-23 | 洪卓锋 | Grid machine grid strip cleaning device |
| WO2024050731A1 (en) * | 2022-09-07 | 2024-03-14 | 深圳市茗康电子商务有限公司 | Electronic device support and electronic device housing |
-
2005
- 2005-12-13 CN CN 200520120246 patent/CN2866929Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102200847A (en) * | 2010-03-25 | 2011-09-28 | 深圳富泰宏精密工业有限公司 | Stylus |
| CN102200846A (en) * | 2010-03-25 | 2011-09-28 | 深圳富泰宏精密工业有限公司 | Touch pen |
| CN102200847B (en) * | 2010-03-25 | 2015-04-15 | 安徽冠东电子科技有限公司 | Stylus |
| CN102494237A (en) * | 2011-12-07 | 2012-06-13 | 楚天科技股份有限公司 | Height position regulating device |
| CN102494237B (en) * | 2011-12-07 | 2014-03-26 | 楚天科技股份有限公司 | Height position regulating device |
| CN102582986A (en) * | 2012-03-14 | 2012-07-18 | 三一重工股份有限公司 | Powder can and safety valve thereof |
| CN104405846A (en) * | 2014-11-08 | 2015-03-11 | 曹成 | Novel mechanical telescopic device |
| CN105437436A (en) * | 2015-11-19 | 2016-03-30 | 深圳市沃尔核材股份有限公司 | Deburring device for thermal-shrunk cluster parachute |
| CN110259782A (en) * | 2019-06-20 | 2019-09-20 | 深圳市世椿智能装备股份有限公司 | A kind of multistage retractable rod |
| CN110813170A (en) * | 2019-08-20 | 2020-02-21 | 浙江盛旺耐火材料股份有限公司 | Counter-flow mixer for refractory castable |
| CN111805383A (en) * | 2020-07-20 | 2020-10-23 | 洪卓锋 | Grid machine grid strip cleaning device |
| WO2024050731A1 (en) * | 2022-09-07 | 2024-03-14 | 深圳市茗康电子商务有限公司 | Electronic device support and electronic device housing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |