CN111249688A - Span-adjustable medical finger training ladder - Google Patents
Span-adjustable medical finger training ladder Download PDFInfo
- Publication number
- CN111249688A CN111249688A CN202010102752.4A CN202010102752A CN111249688A CN 111249688 A CN111249688 A CN 111249688A CN 202010102752 A CN202010102752 A CN 202010102752A CN 111249688 A CN111249688 A CN 111249688A
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- China
- Prior art keywords
- outer frame
- ladder
- span
- finger training
- adjustable medical
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- 230000005540 biological transmission Effects 0.000 claims description 4
- 125000003003 spiro group Chemical group 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000001145 finger joint Anatomy 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
- A63B23/16—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles for hands or fingers
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a span-adjustable medical finger training ladder, which comprises a rectangular outer frame, wherein a vertical rear panel is formed at the rear end of the outer frame, a plurality of ladder units which are shaped like a Chinese character 'Contraband' and gradually increase in height are inserted in the outer frame, a plurality of vertical guide grooves are formed on the inner walls of two sides of the outer frame, guide bars are formed on the outer walls of the ladder units, and the guide bars are inserted in the guide grooves of the outer frame; vertical slots are formed in the side wall of the step unit on the inner side of the outer frame, a cross shaft is inserted into the upper ends of the slots in the step unit, the two ends of the cross shaft are hinged to the outer frame, gears are fixed to the cross shaft in an inserting and sleeving mode, vertical racks are meshed to the gears and fixed to the inner wall of the step unit, the diameter of each gear in the outer frame is gradually increased along with the increasing of the height of the step unit, and the distance between tooth grooves of each rack in the outer frame is gradually increased along with the increasing of the height of the step unit.
Description
Technical Field
The invention relates to the technical field of medical rehabilitation equipment, in particular to a span-adjustable medical finger training ladder.
Background
The finger training ladder is used for improving the range of motion of finger joints and training the flexibility and the harmony of active motion of fingers, the structure of the current finger training ladder is small and exquisite, all the ladders on the finger training ladder are fixed, the spans among the ladders are equal, whether the corresponding adjustment can be carried out on the spans among the ladders on the finger training ladder or not, and the requirement of current training is met by adjusting the spans.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a medical finger training ladder with adjustable span, wherein the span between adjacent finger training ladders can be uniformly adjusted, so that the training requirement is met.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a span-adjustable medical finger training ladder comprises a rectangular outer frame, wherein a vertical rear panel is formed at the rear end of the outer frame, a plurality of ladder units which are shaped like a Chinese character 'Contraband' and gradually increase in height are inserted in the outer frame, a plurality of vertical guide grooves are formed in the inner walls of two sides of the outer frame, guide strips are formed on the outer walls of the ladder units, and the guide strips are inserted in the guide grooves of the outer frame; vertical slots are formed in the side wall of the step unit on the inner side of the outer frame, a cross shaft is inserted into the upper ends of the slots in the step unit, the two ends of the cross shaft are hinged to the outer frame, gears are fixed to the cross shaft in an inserting and sleeving manner, vertical racks are meshed to the gears, the racks are fixed to the inner wall of the step unit, the diameter of each gear in the outer frame is gradually increased along with the increasing of the height of the step unit, and the distance between tooth grooves of each rack in the outer frame is gradually increased along with the increasing of the height of the step unit;
the outer wall plug bush that the one end of cross axle stretched out the frame is fixed with the driven pulleys, and the driven pulleys is connected with driving pulley through the drive belt, and driving pulley's center is pegged graft and is had the bolt, and the bolt spiro union is fixed on the frame, be fixed with the roof on the up end of ladder unit.
Preferably, the adjacent top plates are all equally spaced.
Preferably, the upper end surface of the upper top plate of the step unit is located below the upper end surface of the rear panel.
Preferably, the adjacent step units abut against each other, two sides of each step unit abut against the inner walls of two sides of the outer frame, the step unit at the front end of the outer frame abuts against the inner wall of the front side of the outer frame, and the step unit at the rear end of the outer frame abuts against the inner wall of the rear side of the outer frame.
Preferably, the driven pulley and the driving pulley both adopt toothed pulleys, the transmission belt adopts a toothed belt, and the diameter of the driving pulley is larger than that of the driven pulley.
Preferably, a poking wheel is formed on the front end face of the driving pulley.
Preferably, a sliding bearing is inserted in the driving pulley, the bolt is inserted in the sliding bearing, and the length of the sliding bearing is not more than the thickness of the driving pulley.
The invention has the beneficial effects that: the span between adjacent on its finger training ladder that adopts can be unanimous adjusts, satisfies the demand of training.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic view of a half-section structure of the present invention.
In the figure: 1. an outer frame; 11. a rear panel; 12. a guide groove; 2. a stair unit; 21. conducting bars; 22. a slot; 3. a horizontal axis; 4. a driven pulley; 5. a gear; 6. a rack; 7. a top plate; 8. a transmission belt; 9. a driving pulley; 91. a poking wheel; 10. and (4) bolts.
Detailed Description
Example (b): as shown in fig. 1 to 3, a span-adjustable medical finger training ladder comprises a rectangular outer frame 1, wherein a vertical rear panel 11 is formed at the rear end of the outer frame 1, a plurality of ladder units 2 which are shaped like 'Contraband' and gradually increase in height are inserted into the outer frame 1, a plurality of vertical guide grooves 12 are formed on the inner walls of two sides of the outer frame 1, guide bars 21 are formed on the outer walls of the ladder units 2, and the guide bars 21 are inserted into the guide grooves 12 of the outer frame 1; vertical slots 22 are formed in the side wall of the step unit 2 on the inner side of the outer frame 1, the upper ends of the slots 22 in the step unit 2 are inserted with transverse shafts 3, two ends of each transverse shaft 3 are hinged to the outer frame 1, gears 5 are fixedly inserted in the transverse shafts 3 in a sleeved mode, vertical racks 6 are meshed on the gears 5, the racks 6 are fixedly arranged on the inner wall of the step unit 2, the diameter of each gear 5 in the outer frame 1 is gradually increased along with the increasing of the height of the step unit 2, and the distance between the tooth grooves on each rack 6 in the outer frame 1 is gradually increased along with the increasing of the height of the step unit 2;
the outer wall plug bush that the one end of cross axle 3 stretches out frame 1 is fixed with driven pulley 4, and driven pulley 4 is connected with driving pulley 9 through drive belt 8, and the center of driving pulley 9 is pegged graft and is had bolt 10, and bolt 10 spiro union is fixed on frame 1, be fixed with roof 7 on the up end of ladder unit 2.
The adjacent top plates 7 are all equally spaced.
The upper end surface of the top plate 7 of the ladder unit 2 is positioned at the lower side of the upper end surface of the rear panel 11.
The driven belt wheel 4 and the driving belt wheel 9 both adopt tooth-shaped belt wheels, the transmission belt 8 adopts a tooth-shaped belt, and the diameter of the driving belt wheel 9 is larger than that of the driven belt wheel 4.
A poking wheel 91 is formed on the front end face of the driving belt wheel 9.
The driving belt wheel 9 is internally connected with a sliding bearing in an inserted mode, the bolt 10 is inserted in the sliding bearing, and the length of the sliding bearing is not larger than the thickness of the driving belt wheel 9.
The working principle is as follows: the medical finger training ladder is adjustable in span, when a finger is trained, the bolt 10 is loosened, the poking wheel 91 can be rotated, the driving belt wheel 9 is rotated, the driven belt wheel 4 can be driven to rotate, the gear 5 is rotated, the gear 5 can drive the rack 6 to move, and the ladder unit 2 is lifted;
and because the diameter of each gear 5 in the outer frame 1 is gradually increased along with the increasing of the height of the step unit 2, and the distance between the tooth grooves on each rack 6 in the outer frame 1 is gradually increased along with the increasing of the height of the step unit 2, the distance between the step units 2 can be adjusted simultaneously, and the synchronous increasing of the distance is realized.
The examples are intended to illustrate the invention, but not to limit it. The described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the appended claims should be accorded the full scope of the invention as set forth in the appended claims.
Claims (7)
1. The utility model provides a span adjustable medical finger training ladder, includes frame (1) of rectangle, its characterized in that: a vertical rear panel (11) is formed at the rear end of the outer frame (1), a plurality of Contraband-shaped ladder units (2) with gradually increasing heights are inserted into the outer frame (1), a plurality of vertical guide grooves (12) are formed on the inner walls of two sides of the outer frame (1), guide strips (21) are formed on the outer walls of the ladder units (2), and the guide strips (21) are inserted into the guide grooves (12) of the outer frame (1); vertical slots (22) are formed in the side wall of the ladder unit (2) on the inner side of the outer frame (1), a cross shaft (3) is inserted into the upper ends of the slots (22) in the ladder unit (2), the two ends of the cross shaft (3) are hinged to the outer frame (1), gears (5) are fixedly inserted into the cross shaft (3) in a sleeved mode, vertical racks (6) are meshed on the gears (5), the racks (6) are fixed on the inner wall of the ladder unit (2), the diameter of each gear (5) in the outer frame (1) is gradually increased along with the increasing of the height of the ladder unit (2), and the distance between the tooth grooves in each rack (6) in the outer frame (1) is gradually increased along with the increasing of the height of the ladder unit (2);
the outer wall plug bush that the one end of cross axle (3) stretched out frame (1) is fixed with driven pulley (4), and driven pulley (4) are connected with driving pulley (9) through drive belt (8), and the center of driving pulley (9) is pegged graft and is had bolt (10), and bolt (10) spiro union is fixed on frame (1), be fixed with roof (7) on the up end of ladder unit (2).
2. The span-adjustable medical finger training ladder of claim 1, wherein: the adjacent top plates (7) are all equal in distance.
3. The span-adjustable medical finger training ladder of claim 2, wherein: the upper end face of the upper top plate (7) of the ladder unit (2) is positioned on the lower side of the upper end face of the rear panel (11).
4. The span-adjustable medical finger training ladder of claim 1, wherein: adjacent ladder units (2) are abutted together, two sides of each ladder unit (2) are abutted against inner walls of two sides of the outer frame (1), the ladder unit (2) at the front end of the outer frame (1) is abutted against the inner wall of the front side of the outer frame (1), and the ladder unit (2) at the rear end of the outer frame (1) is abutted against the inner wall of the rear side of the outer frame (1).
5. The span-adjustable medical finger training ladder of claim 2, wherein: the driven belt wheel (4) and the driving belt wheel (9) both adopt tooth-shaped belt wheels, the transmission belt (8) adopts a tooth-shaped belt, and the diameter of the driving belt wheel (9) is larger than that of the driven belt wheel (4).
6. The span-adjustable medical finger training ladder of claim 5, wherein: a poking wheel (91) is formed on the front end face of the driving belt wheel (9).
7. The span-adjustable medical finger training ladder of claim 6, wherein: the driving belt wheel (9) is internally connected with a sliding bearing in an inserted mode, the bolt (10) is inserted into the sliding bearing in an inserted mode, and the length of the sliding bearing is not larger than the thickness of the driving belt wheel (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010102752.4A CN111249688B (en) | 2020-02-19 | 2020-02-19 | Span-adjustable medical finger training ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010102752.4A CN111249688B (en) | 2020-02-19 | 2020-02-19 | Span-adjustable medical finger training ladder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111249688A true CN111249688A (en) | 2020-06-09 |
| CN111249688B CN111249688B (en) | 2021-01-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010102752.4A Expired - Fee Related CN111249688B (en) | 2020-02-19 | 2020-02-19 | Span-adjustable medical finger training ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111249688B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111790114A (en) * | 2020-06-28 | 2020-10-20 | 东莞市护康健康管理有限公司 | Finger ladder capable of being restored in parallel |
| CN111905340A (en) * | 2020-07-15 | 2020-11-10 | 邓萍 | Folding finger ladder of accomodating |
| CN112827792A (en) * | 2020-12-31 | 2021-05-25 | 浙江育英职业技术学院 | Hierarchical sieving mechanism that intelligence package design was used |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10159288A (en) * | 1996-11-28 | 1998-06-16 | Yasuhiro Uehara | Ladder with treadboard adjustable in association with variation in suspension inclination |
| KR20080103938A (en) * | 2008-10-31 | 2008-11-28 | 김서연 | A safe exerciser for the waist muscle |
| CN205235284U (en) * | 2015-11-27 | 2016-05-18 | 刘欣伟 | Stair formula knee joint rehabilitation trains ware |
| CN106786103A (en) * | 2017-01-12 | 2017-05-31 | 天津市先智电气设备有限公司 | Vertical lift type monolithic devices dual power supply device |
| CN206228859U (en) * | 2016-07-10 | 2017-06-09 | 王爱梅 | A kind of nervous function recovers medical training device |
| CN207384744U (en) * | 2017-11-07 | 2018-05-22 | 长垣蒲康医院 | A kind of Novel rehabilitation training combination ladder |
| CN108975240A (en) * | 2018-09-12 | 2018-12-11 | 武汉沿程科技股份有限公司 | A kind of moving lifting landing |
| CN208679233U (en) * | 2018-08-02 | 2019-04-02 | 合肥市第二人民医院 | A kind of staged blood sampling specimen holder |
| CN208959238U (en) * | 2018-10-18 | 2019-06-11 | 尤玉慧 | A kind of children's rehabilitation safety training stairs |
-
2020
- 2020-02-19 CN CN202010102752.4A patent/CN111249688B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10159288A (en) * | 1996-11-28 | 1998-06-16 | Yasuhiro Uehara | Ladder with treadboard adjustable in association with variation in suspension inclination |
| KR20080103938A (en) * | 2008-10-31 | 2008-11-28 | 김서연 | A safe exerciser for the waist muscle |
| CN205235284U (en) * | 2015-11-27 | 2016-05-18 | 刘欣伟 | Stair formula knee joint rehabilitation trains ware |
| CN206228859U (en) * | 2016-07-10 | 2017-06-09 | 王爱梅 | A kind of nervous function recovers medical training device |
| CN106786103A (en) * | 2017-01-12 | 2017-05-31 | 天津市先智电气设备有限公司 | Vertical lift type monolithic devices dual power supply device |
| CN207384744U (en) * | 2017-11-07 | 2018-05-22 | 长垣蒲康医院 | A kind of Novel rehabilitation training combination ladder |
| CN208679233U (en) * | 2018-08-02 | 2019-04-02 | 合肥市第二人民医院 | A kind of staged blood sampling specimen holder |
| CN108975240A (en) * | 2018-09-12 | 2018-12-11 | 武汉沿程科技股份有限公司 | A kind of moving lifting landing |
| CN208959238U (en) * | 2018-10-18 | 2019-06-11 | 尤玉慧 | A kind of children's rehabilitation safety training stairs |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111790114A (en) * | 2020-06-28 | 2020-10-20 | 东莞市护康健康管理有限公司 | Finger ladder capable of being restored in parallel |
| CN111905340A (en) * | 2020-07-15 | 2020-11-10 | 邓萍 | Folding finger ladder of accomodating |
| CN111905340B (en) * | 2020-07-15 | 2021-09-10 | 王利君 | Folding finger ladder of accomodating |
| CN112827792A (en) * | 2020-12-31 | 2021-05-25 | 浙江育英职业技术学院 | Hierarchical sieving mechanism that intelligence package design was used |
| CN112827792B (en) * | 2020-12-31 | 2022-02-25 | 浙江育英职业技术学院 | Hierarchical sieving mechanism that intelligence package design was used |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111249688B (en) | 2021-01-29 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhu Shinan Inventor after: Bao Xia Inventor after: Tan Xiaoling Inventor before: Tan Xiaoling |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210112 Address after: No. 16, Jiangsu Road, Southern District, Shandong, Qingdao, Shandong Applicant after: THE AFFILIATED HOSPITAL OF QINGDAO University Address before: No.238, Yunhe Xisan Road, boxha community, Guancheng street, Dongguan City, Guangdong Province, 523000 Applicant before: Dongguan hukang Health Management Co.,Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210129 |