CN204891045U - Portable battery operated lift horizontal bar - Google Patents
Portable battery operated lift horizontal bar Download PDFInfo
- Publication number
- CN204891045U CN204891045U CN201520552277.5U CN201520552277U CN204891045U CN 204891045 U CN204891045 U CN 204891045U CN 201520552277 U CN201520552277 U CN 201520552277U CN 204891045 U CN204891045 U CN 204891045U
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- CN
- China
- Prior art keywords
- bar
- hollow tube
- change gear
- horizontal bar
- synchronous transmission
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- Expired - Fee Related
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Abstract
The utility model discloses a portable battery operated lift horizontal bar, support rod assembly and lifter subassembly including horizontal pole, support horizontal pole, support rod assembly includes two thickening hollow tubes, the lifter subassembly includes the screw -nut of two rhizoid poles and two cooperation lead screws, screw -nut fixes in thickening hollow tube bottom, the length of thickening hollow tube and the length phase -match of lead screw, every rhizoid pole bottom are equipped with the change gear case, and two change gear casees are connected through a synchronous transmission pole, be equipped with a drive synchronous transmission pole pivoted gear motor on the synchronous transmission pole, change gear bottom of the case portion is equipped with the supporting disk. The utility model discloses can adjust the height of horizontal bar at will, can satisfy different height students and body -building personnel's demand, the bottom adopts the supporting disk to support for it need not be fixed in the earth the inside, can remove according to the place demand, uses the flexibility higher, and convenient operation, and application scope is wide.
Description
Technical field
The utility model relates to a kind of physical fitness articles for use, particularly relates to a kind of removable electric lifting horizontal bar.
Background technology
At present, school playground or body-building district, park are generally all provided with the horizontal bar of body-building, and in order to the Man's Demands of satisfied different height, often need to install multiple horizontal bar, floor space is larger; And in order to improve its steadiness, be generally fixed on inside earth bottom horizontal bar, be inconvenient to move.
Utility model content
The utility model is in order to solve the defect and deficiency that exist in above-mentioned prior art, under providing a kind of prerequisite ensureing horizontal bar steadiness, arbitrarily can regulate horizontal bar height, the demand of different height student and body-building personnel can be met, and can move, use flexibility is high, easy to operate, removable electric lifting horizontal bar applied widely.
The technical solution of the utility model: a kind of removable electric lifting horizontal bar, comprise cross bar, the support bar assembly of support rail and lifting rod component, described support bar assembly comprises two and thickeies hollow tube, described lifting rod component comprises the feed screw nut of two rhizoid bars and two cooperation screw mandrels, described feed screw nut is fixed on and thickeies bottom hollow tube, the described length of thickening hollow tube and the length of screw mandrel match, change gear case is provided with bottom every rhizoid bar, two change gear casees are connected by a synchronous drive link, described Synchronous Transmission bar is provided with the reducing motor that a driving Synchronous Transmission bar rotates, supporting disk is provided with bottom described change gear case.
The utility model adopts change gear case to rotate as lifting drive using passing to screw mandrel after the direction-variable power that reducing motor produces, make it arbitrarily can regulate the height of horizontal bar, can meet the demand of different height student and body-building personnel, and support bar adopts thickening hollow tube, can ensure the steadiness that horizontal bar uses, bottom adopts supporting disk to support, it need not be fixed on inside earth, can move according to place demand, use flexibility higher, and it is easy to operate, applied widely.
Preferably, described cross bar is detachably connected on the top that two thicken hollow tube, and the top of described thickening hollow tube is provided with and coordinates the draw-in groove of cross bar and the fastener of fastening cross bar.
This kind of structure makes the installation of cross bar more solid and reliable, and cross bar embeds draw-in groove and interior fastener is fastened, and makes cross bar vertical and horizontal can be firmly motionless, improves and uses steadiness.
Preferably, described cross bar is for thickening hollow circular tube, and the length of cross bar is greater than two distances thickeied between hollow tube.
This kind of structure makes cross bar under the prerequisite ensureing firmness, saves material, improves the steadiness of cross bar simultaneously.
Preferably, described change gear case comprises casing, the intermeshing break-in gear with curved teeth of a pair of being arranged in casing, and two break-in gears with curved teeth are respectively the first gear with curved teeth be fixed on Synchronous Transmission bar and the second gear with curved teeth be fixed on screw mandrel.
This kind of structure handled easily person rotates as lifting drive using passing to screw mandrel after the direction-variable power that wind produces, and make it easy to operate, and stability is high.
Preferably, described Synchronous Transmission bar is transmission hexagonal bar, and the groove of the first gear with curved teeth in two change gear casees is inserted at described transmission hexagonal bar two ends respectively, and described reducing motor is provided with the outer-hexagonal screw rod of the groove of cooperation first gear with curved teeth.
The power that the power transmission that this kind of structure facilitates change gear case to be produced by reducing motor is rotated to Synchronous Transmission bar, make it easy to operate, and stability is high.
Preferably, described hollow tube is the one in hollow square tube, hollow circular tube or three-pointed hollow star pipe.
This kind of structure makes its selection wide in variety, can select different cultivars according to different demand.
The utility model adopts change gear case to rotate as lifting drive using passing to screw mandrel after the direction-variable power that reducing motor produces, make it arbitrarily can regulate the height of horizontal bar, can meet the demand of different height student and body-building personnel, and support bar adopts thickening hollow tube, can ensure the steadiness that horizontal bar uses, bottom adopts supporting disk to support, it need not be fixed on inside earth, can move according to place demand, use flexibility higher, and it is easy to operate, applied widely.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the easy structure schematic diagram of change gear case in the utility model;
1. cross bars in figure, 2. thicken hollow tube, 3. screw mandrel, 4. feed screw nut, 5. change gear case, 6. reducing motor, 7. Synchronous Transmission bar, 8. supporting disk, 9. draw-in groove, 10. fastener, 11. first gears with curved teeth, 12. second gears with curved teeth, 13. outer-hexagonal screw rods.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, but is not the restriction to the utility model protection domain.
As illustrated in fig. 1 and 2, a kind of removable electric lifting horizontal bar, comprise cross bar 1, the support bar assembly of support rail 1 and lifting rod component, support bar assembly comprises two and thickeies hollow tube 2, lifting rod component comprises the feed screw nut 4 of two rhizoid bars 3 and two cooperation screw mandrels 3, feed screw nut 4 is fixed on and thickeies bottom hollow tube 2, the thickening length of hollow tube 2 and the length of screw mandrel 3 match, change gear case 5 is provided with bottom every rhizoid bar 3, two change gear casees 5 are connected by a synchronous drive link 7, Synchronous Transmission bar 7 is provided with the reducing motor 6 that a driving Synchronous Transmission bar 7 rotates, supporting disk 8 is provided with bottom change gear case 5.Cross bar 1 is detachably connected on the top that two thicken hollow tube 2, and the top thickening hollow tube 2 is provided with and coordinates the draw-in groove 9 of cross bar 1 and the fastener 10 of fastening cross bar 1.Cross bar 1 is for thickening hollow circular tube, and the length of cross bar 1 is greater than two distances thickeied between hollow tube 2.
Change gear case 5 comprises casing, the intermeshing break-in gear with curved teeth of a pair of being arranged in casing, and two break-in gears with curved teeth are respectively the first gear with curved teeth 11 be fixed on Synchronous Transmission bar 7 and the second gear with curved teeth 12 be fixed on screw mandrel 3.Synchronous Transmission bar 7 is transmission hexagonal bar, and the groove of the first gear with curved teeth 11 in two change gear casees 5 is inserted at transmission hexagonal bar two ends respectively, and reducing motor 6 is provided with the outer-hexagonal screw rod of the groove of cooperation first gear with curved teeth 11.Thickening hollow tube 2 is hollow square tube.
The clockwise and anticlockwise motor of the reducing motor in the utility model, during work, operator opens reducing motor and rotates forward, the power that reducing motor produces transmits power to the second gear with curved teeth by the first gear with curved teeth, pass to screw mandrel after reducing motor being passed to the direction-variable power of transmission hexagonal bar to rotate, when screw mandrel rotates, because feed screw nut is fixed on bottom hollow square tube, thus hollow square tube can rise, now hollow square tube drives cross bar to rise;
When operator rotates counterclockwise, the same reason, hollow square tube can decline, and now hollow square tube drives cross bar to decline.
Two the change gear casees used in the utility model are the change gear case of same specifications and models, and its structural principle is all identical, therefore adopt same numbering.
The utility model, can by the height of transmission hexagonal bar as far as possible near ground in order to reduce the impact of transmission hexagonal pole pair user, and the pin then having enough intensity to bear user is stepped on; Also can transmission hexagonal bar be arranged to detachably, when needing lifting, be contained between two change gear casees and transmit power, disassemble after being elevated.
The utility model adopts change gear case to rotate as lifting drive using passing to screw mandrel after the direction-variable power that reducing motor produces, make it arbitrarily can regulate the height of horizontal bar, can meet the demand of different height student and body-building personnel, and support bar adopts thickening hollow tube, can ensure the steadiness that horizontal bar uses, bottom adopts supporting disk to support, it need not be fixed on inside earth, can move according to place demand, use flexibility higher, and it is easy to operate, applied widely.
Claims (6)
1. a removable electric lifting horizontal bar, comprise cross bar, the support bar assembly of support rail and lifting rod component, it is characterized in that: described support bar assembly comprises two and thickeies hollow tube, described lifting rod component comprises the feed screw nut of two rhizoid bars and two cooperation screw mandrels, described feed screw nut is fixed on and thickeies bottom hollow tube, the described length of thickening hollow tube and the length of screw mandrel match, change gear case is provided with bottom every rhizoid bar, two change gear casees are connected by a synchronous drive link, described Synchronous Transmission bar one end is provided with the reducing motor that a driving Synchronous Transmission bar rotates, supporting disk is provided with bottom described change gear case.
2. the removable electric lifting horizontal bar of one according to claim 1, is characterized in that: described cross bar is detachably connected on the top that two thicken hollow tube, and the top of described thickening hollow tube is provided with and coordinates the draw-in groove of cross bar and the fastener of fastening cross bar.
3. the removable electric lifting horizontal bar of one according to claim 1, is characterized in that: described cross bar is for thickening hollow circular tube, and the length of cross bar is greater than two distances thickeied between hollow tube.
4. the removable electric lifting horizontal bar of one according to claim 1, it is characterized in that: described change gear case comprises casing, the intermeshing break-in gear with curved teeth of a pair of being arranged in casing, two break-in gears with curved teeth are respectively the first gear with curved teeth be fixed on Synchronous Transmission bar and the second gear with curved teeth be fixed on screw mandrel.
5. the removable electric lifting list of one according to claim 4, it is characterized in that: described Synchronous Transmission bar is transmission hexagonal bar, the groove of the first gear with curved teeth in two change gear casees is inserted at described transmission hexagonal bar two ends respectively, and described reducing motor is provided with the outer-hexagonal screw rod of the groove of cooperation first gear with curved teeth.
6. the removable electric lifting horizontal bar of one according to claim 5, is characterized in that: described thickening hollow tube is the one thickening hollow square tube, thicken hollow circular tube or thicken in three-pointed hollow star pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520552277.5U CN204891045U (en) | 2015-07-28 | 2015-07-28 | Portable battery operated lift horizontal bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520552277.5U CN204891045U (en) | 2015-07-28 | 2015-07-28 | Portable battery operated lift horizontal bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204891045U true CN204891045U (en) | 2015-12-23 |
Family
ID=54913262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520552277.5U Expired - Fee Related CN204891045U (en) | 2015-07-28 | 2015-07-28 | Portable battery operated lift horizontal bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204891045U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422237A (en) * | 2016-11-02 | 2017-02-22 | 东莞市三九体育用品有限公司 | Golf ball bag provided with automatically lifting club protection cover |
| CN107050737A (en) * | 2017-06-20 | 2017-08-18 | 应悦 | A kind of physical fitness thick stick |
| CN108553793A (en) * | 2018-03-13 | 2018-09-21 | 南昌首叶科技有限公司 | A kind of adjustable type horizontal bar for sport |
| CN112007351A (en) * | 2020-08-07 | 2020-12-01 | 连云港师范高等专科学校 | Student's physique is measured and is used multi-functional health test device |
-
2015
- 2015-07-28 CN CN201520552277.5U patent/CN204891045U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106422237A (en) * | 2016-11-02 | 2017-02-22 | 东莞市三九体育用品有限公司 | Golf ball bag provided with automatically lifting club protection cover |
| CN106422237B (en) * | 2016-11-02 | 2019-05-31 | 东莞市三九体育用品有限公司 | Golf bag with automatic lifting club protective cover |
| CN107050737A (en) * | 2017-06-20 | 2017-08-18 | 应悦 | A kind of physical fitness thick stick |
| CN108553793A (en) * | 2018-03-13 | 2018-09-21 | 南昌首叶科技有限公司 | A kind of adjustable type horizontal bar for sport |
| CN112007351A (en) * | 2020-08-07 | 2020-12-01 | 连云港师范高等专科学校 | Student's physique is measured and is used multi-functional health test device |
| CN112007351B (en) * | 2020-08-07 | 2022-07-15 | 连云港师范高等专科学校 | Student's physique is measured and is used multi-functional health test 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: 20151223 Termination date: 20160728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |