CN111905340B - Folding finger ladder of accomodating - Google Patents
Folding finger ladder of accomodating Download PDFInfo
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- CN111905340B CN111905340B CN202010682238.2A CN202010682238A CN111905340B CN 111905340 B CN111905340 B CN 111905340B CN 202010682238 A CN202010682238 A CN 202010682238A CN 111905340 B CN111905340 B CN 111905340B
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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)
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Abstract
The invention discloses a foldable and contained finger ladder, which comprises a horizontal plate, a vertical plate and a ladder unit, wherein the horizontal plate is provided with a first horizontal plate and a second vertical plate; the vertical plate is in a U shape with an opening arranged downwards; the pair of turnover supporting plates are positioned in the openings of the vertical plates, and the lower ends of the pair of vertical plates of the vertical plates are hinged with the upper ends of the pair of turnover supporting plates; a lower step in a square column shape is fixed at the front end of the horizontal plate; the ladder unit comprises a plurality of cuboid middle steps which are adjacent in front and back and a cuboid upper step which is adjacent to the middle step at the rearmost end; the left end face and the right end face of the lower step, the middle step and the upper step are respectively positioned on the same vertical face, and the front width and the rear width of the upper end faces of the lower step, the middle step and the upper step are equal; the middle step at the most front end is vertically arranged on the rear end surface of the lower step in a sliding manner; the middle step is vertically arranged on the rear end surface of the middle step adjacent to the front end in a sliding manner; the upper step is vertically arranged on the rear end face of the middle step at the rearmost end in a sliding manner.
Description
Technical Field
The invention relates to the technical field of rehabilitation instruments, in particular to a foldable and contained finger ladder.
Background
The finger ladder is used for improving finger joint home range, and the flexibility, the harmony of training finger initiative motion, it includes the baffle of a pair of perpendicular setting, is provided with a plurality of steps between a pair of baffle, and the shape of current finger ladder is fixed, can't dismantle and change, and subsequent transportation and accomodating of not being convenient for like this.
Disclosure of Invention
The invention aims to solve the technical problem that the existing finger ladder is inconvenient to transport and store, and provides a foldable and storable finger ladder.
The technical scheme for solving the technical problems is as follows: a finger ladder capable of being folded and stored comprises a horizontal plate, a vertical plate and a ladder unit; a pair of turnover supporting plates which are symmetrically arranged left and right are formed at the rear end of the upper end surface of the horizontal plate; the vertical plate is in a U shape with an opening arranged downwards; the pair of turnover supporting plates are positioned in the openings of the vertical plates, and the lower ends of the pair of vertical plates of the vertical plates are hinged with the upper ends of the pair of turnover supporting plates; a lower step in a square column shape is fixed at the front end of the horizontal plate; the ladder unit comprises a plurality of cuboid middle steps which are adjacent in front and back and a cuboid upper step which is adjacent to the middle step at the rearmost end; the left end face and the right end face of the lower step, the middle step and the upper step are respectively positioned on the same vertical face, and the front width and the rear width of the upper end faces of the lower step, the middle step and the upper step are equal; the middle step at the most front end is vertically arranged on the rear end surface of the lower step in a sliding manner; the middle step is vertically arranged on the rear end surface of the middle step adjacent to the front end in a sliding manner; the upper step is vertically arranged on the rear end surface of the middle step at the rearmost end in a sliding manner; a vertical limiting plate is formed on the rear end face of the upper step; a sinking limit groove is formed at the rear part of the upper end surface of the horizontal plate; when the middle step and the upper step are positioned at the lowest ends, the lower ends of the middle step and the upper step are inserted into the sinking limiting grooves, and the upper end faces of the lower step, the middle step and the upper step are flush; when the vertical plate is in a horizontal state, the vertical plate abuts against the upper end faces of the lower step and the corresponding middle step; when the vertical plate is in a vertical state, the vertical limiting plate is vertically movably arranged in the opening of the vertical plate; the upper ends of a pair of vertical parts of the vertical plate respectively horizontally penetrate left and right and are in threaded connection with upper limiting bolts; when the vertical plate is in a vertical state, the vertical limiting plate is at the uppermost end, and the pair of upper limiting bolts is closest to the upper limiting plate, the pair of upper limiting bolts abuts against the left end surface and the right end surface of the vertical limiting plate; when the vertical limiting plate is positioned at the uppermost end, each middle step and each upper step are positioned at the uppermost end and cannot slide downwards; when the vertical limiting plate is located at the lowest end, the vertical limiting plate is located between the pair of turnover supporting plates.
Preferably, the number of the intermediate steps is odd; the telescopic loop bars are respectively and rotatably arranged on the left end face and the right end face of the middle step with odd numbers in sequence from front to back; the telescopic inserted rods are respectively and rotatably arranged on the left end face and the right end face of the middle step with even number in sequence from front to back; two ends of the telescopic insertion rod are inserted into the left and right adjacent telescopic loop bars; the left end surface and the right end surface of the lower step are respectively and rotatably provided with a lower connecting inserted rod; the lower connecting inserted bar is inserted in the telescopic loop bar at the foremost end; the left end face and the right end face of the upper step are respectively and rotatably provided with an upper connecting inserted rod; the upper connecting inserted bar is inserted in the telescopic loop bar at the rearmost end.
Preferably, a plurality of cylindrical vertical guide rods which are uniformly distributed left and right are formed on the upper side wall of the opening of the vertical plate; the vertical limiting plate is provided with a plurality of vertical jacks matched with the vertical guide rods; when the vertical plate is at the uppermost end, the vertical guide rod is higher than the pair of turnover support plates.
Preferably, the left end and the right end of the front end surface of the middle step are respectively formed with a middle vertical guide groove with a T-shaped cross section; the upper end of the middle vertical guide groove is arranged in a penetrating way; the upper ends of the left end and the right end of the rear end surface of the middle step are respectively formed with a middle vertical guide block matched with the middle vertical guide groove; the upper ends of the left end and the right end of the rear end surface of the lower step are respectively formed with a lower vertical guide block matched with the middle vertical guide groove; the left end and the right end of the front end surface of the upper step are respectively provided with an upper vertical guide groove matched with the middle vertical guide block.
Preferably, when the vertical plate is in a horizontal state, the front end surfaces of the vertical plate and the horizontal plate are in the same vertical plane; the left end and the right end of the front end surface of the horizontal plate are respectively screwed with a lower limiting bolt; a pair of limiting connecting plates which are symmetrically arranged left and right are formed on the end surface of the vertical plate far away from the opening of the vertical plate; a U-shaped bolt limiting groove is formed in the front end face of the limiting connecting plate; the left and right width of the bolt limiting groove is larger than the diameter of a screw of the lower limiting bolt and smaller than the diameter of the head of the lower limiting bolt; when the vertical plate is in a horizontal state, the lower limiting bolt is positioned in the bolt limiting groove on the corresponding side.
Preferably, in the above aspect, the head of the lower limit bolt is cylindrical and a damping layer is provided on an outer cylindrical surface thereof.
Preferably, as the technical scheme, rectangular groove-shaped notches are formed at the rear lower ends of the middle parts of the lower step, the middle step and the upper step.
The invention has the beneficial effects that: simple structure, the finger ladder has the folding function of accomodating.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a right-view structural schematic diagram of the present invention;
FIG. 3 is a schematic structural view of the cross section A-A of FIG. 1 according to the present invention;
FIG. 4 is a schematic structural diagram of a cross section B-B in FIG. 1 according to the present invention.
In the figure, 10, horizontal plate; 100. sinking a limiting groove; 11. turning over the supporting plate; 12. descending a step; 121. a lower vertical guide block; 13. a lower limit bolt; 20. a vertical plate; 21. a limiting connecting plate; 210. a bolt limiting groove; 22. an upper limit bolt; 23. a vertical guide rod; 30. a stair unit; 31. a middle step; 310. a middle vertical guide groove; 311. a middle vertical guide block; 32. a telescopic loop bar; 33. a telescopic inserted link; 34. the lower connecting inserted link; 35. the upper connecting inserted link; 36. an upper step; 360. an upper vertical guide groove; 37. and a vertical limiting plate.
Detailed Description
As shown in fig. 1 to 4, a finger step for folding storage includes a horizontal plate 10, a vertical plate 20, and a step unit 30; a pair of turnover support plates 11 which are arranged in bilateral symmetry are formed at the rear end of the upper end surface of the horizontal plate 10; the vertical plate 20 is in a U shape with an opening facing downwards; the pair of turnover support plates 11 are positioned in the openings of the vertical plates 20 and the lower ends of the pair of vertical plates of the vertical plates 20 are hinged with the upper ends of the pair of turnover support plates 11; a lower step 12 in a square column shape is fixed at the front end of the horizontal plate 10; the ladder unit 30 comprises a plurality of cuboid-shaped middle steps 31 adjacent to each other in the front-back direction and cuboid-shaped upper steps 36 adjacent to the rearmost middle step 31; the left end face and the right end face of the lower step 12, the middle step 31 and the upper step 36 are respectively positioned on the same vertical plane, and the front width and the rear width of the upper end faces of the lower step, the middle step and the upper step are equal; the middle step 31 at the most front end is vertically arranged on the rear end surface of the lower step 12 in a sliding manner; the middle step 31 is vertically arranged on the rear end face of the middle step 31 adjacent to the front end in a sliding manner; the upper step 36 is vertically arranged on the rear end face of the middle step 31 at the rearmost end in a sliding manner; a vertical limit plate 37 is formed on the rear end face of the upper step 36; a sinking limit groove 100 is formed at the rear part of the upper end surface of the horizontal plate 10; when the middle step 31 and the upper step 36 are positioned at the lowest ends, the lower ends of the middle step 31 and the upper step 36 are inserted into the sinking limit groove 100, and the upper end surfaces of the lower step 12, the middle step 31 and the upper step 36 are flush; when the vertical plate 20 is in a horizontal state, the vertical plate 20 abuts against the upper end faces of the lower step 12 and the corresponding middle step 31; when the vertical plate 20 is in the vertical state, the vertical limit plate 37 is vertically movably disposed in the opening of the vertical plate 20; the upper ends of a pair of vertical parts of the vertical plate 20 horizontally penetrate left and right respectively and are in threaded connection with upper limit bolts 22; when the vertical plate 20 is in a vertical state, the vertical limit plate 37 is at the uppermost end, and the pair of upper limit bolts 22 is closest, the pair of upper limit bolts 22 abuts against the left and right end surfaces of the vertical limit plate 37; when the vertical limit plate 37 is at the uppermost end, each of the middle step 31 and the upper step 36 is at the uppermost end and cannot slide down; when the vertical stopper plate 37 is at the lowermost end, the vertical stopper plate 37 is located between the pair of the turn-up support plates 11.
As shown in fig. 1 and 2, the number of the middle steps 31 is odd; the telescopic loop bars 32 are respectively and rotatably arranged on the left end face and the right end face of the middle step 31 which are sequentially odd from front to back; the telescopic inserted rods 33 are respectively and rotatably arranged on the left end face and the right end face of the middle step 31 which are sequentially even from front to back; both ends of the telescopic insertion rod 33 are inserted into the left and right adjacent telescopic loop bars 32; the left end surface and the right end surface of the lower step 12 are respectively provided with a lower connecting inserted rod 34 in a rotating way; the lower connecting inserted bar 34 is inserted in the most front telescopic loop bar 32; the left end face and the right end face of the upper step 36 are respectively and rotatably provided with an upper connecting inserted rod 35; the upper connecting insert rod 35 is inserted into the rearmost telescopic rod 32.
As shown in fig. 3, a plurality of cylindrical vertical guide rods 23 are formed on the upper side wall of the opening of the vertical plate 20 and are evenly distributed on the left and right; the vertical limiting plate 37 is formed with a plurality of vertical insertion holes matched with the vertical guide rods 23; when the vertical plate 20 is uppermost, the vertical guide bar 23 is higher than the pair of roll-over support plates 11.
As shown in fig. 1 to 4, a middle vertical guide groove 310 with a T-shaped cross section is formed at each of the left and right ends of the front end surface of the middle step 31; the upper end of the middle vertical guide groove 310 is arranged in a penetrating way; the upper ends of the left end and the right end of the rear end face of the middle step 31 are respectively provided with a middle vertical guide block 311 matched with the middle vertical guide groove 310; the upper ends of the left end and the right end of the rear end surface of the lower step 12 are respectively provided with a lower vertical guide block 121 matched with the middle vertical guide groove 310; the left and right ends of the front end surface of the upper step 36 are respectively formed with an upper vertical guide groove 360 matched with the middle vertical guide block 311.
As shown in fig. 1 to 4, when the vertical plate 20 is in a horizontal state, the front end surfaces of the vertical plate 20 and the horizontal plate 10 are in the same vertical plane; the left end and the right end of the front end surface of the horizontal plate 10 are respectively screwed with a lower limit bolt 13; a pair of limiting connecting plates 21 which are symmetrically arranged left and right are formed on the end surface of the vertical plate 20 far away from the opening; a U-shaped bolt limiting groove 210 is formed on the front end face of the limiting connecting plate 21; the left-right width of the bolt spacing groove 210 is larger than the diameter of the screw of the lower spacing bolt 13 and smaller than the diameter of the head of the lower spacing bolt 13; when the vertical plate 20 is in a horizontal state, the lower limit bolt 13 is positioned in the bolt limit groove 210 of the corresponding side.
As shown in fig. 1 to 4, the head of the lower limit bolt 13 is cylindrical and a damping layer is provided on the outer cylindrical surface thereof.
As shown in fig. 3, the lower steps 12, the middle steps 31 and the upper steps 36 are formed with rectangular groove-shaped notches at the rear lower ends of the middle portions.
Working principle of folding the accommodated finger steps;
the working state is as shown in fig. 1 to 4, at this time, the vertical plate 20 is in a vertical state, the vertical limiting plate 37 is at the uppermost end, and the pair of upper limiting bolts 22 is closest to each other, so that the pair of upper limiting bolts 22 abuts against the left and right end faces of the vertical limiting plate 37; meanwhile, each middle step 31 and each upper step 36 are positioned at the uppermost end and cannot slide downwards; normal finger rehabilitation training can be performed;
when folding is needed, only a pair of upper limiting bolts 22 needs to be unscrewed, then each middle step 31 and each upper step 36 slide downwards until each middle step 31 and each upper step 36 are located at the lowest end, then the vertical plate 20 turns downwards forwards until the vertical plate is horizontal, so that the vertical plate 20 abuts against the upper end faces of the lower step 12 and the corresponding middle step 31, the lower limiting bolts 13 are located in the bolt limiting grooves 210 of the corresponding sides, finally, a pair of lower limiting bolts 13 are screwed, the heads of the lower limiting bolts 13 abut against the front end face of the limiting connecting plate 21, folding is completed, and transportation and storage after convenience are achieved.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description herein, since various changes and modifications can be made in the details of the embodiment and the application range according to the spirit of the present invention.
Claims (7)
1. The utility model provides a finger ladder of folding accomodating which characterized in that: comprises a horizontal plate (10), a vertical plate (20) and a ladder unit (30); a pair of turnover supporting plates (11) which are arranged symmetrically left and right are formed at the rear end of the upper end surface of the horizontal plate (10); the vertical plate (20) is shaped like a U with a downward opening; the pair of turnover support plates (11) are positioned in the openings of the vertical plates (20), and the lower ends of the pair of vertical plates of the vertical plates (20) are hinged with the upper ends of the pair of turnover support plates (11); a lower step (12) in a square column shape is fixed at the front end of the horizontal plate (10); the ladder unit (30) comprises a plurality of cuboid-shaped middle steps (31) which are adjacent in the front-back direction and cuboid-shaped upper steps (36) which are adjacent to the middle step (31) at the rearmost end; the left end face and the right end face of the lower step (12), the middle step (31) and the upper step (36) are respectively positioned on the same vertical plane, and the front width and the rear width of the upper end faces of the lower step, the middle step and the upper step are equal; the middle step (31) at the most front end is vertically arranged on the rear end surface of the lower step (12) in a sliding manner; the middle step (31) is vertically arranged on the rear end surface of the middle step (31) adjacent to the front end in a sliding manner; the upper step (36) is vertically arranged on the rear end surface of the middle step (31) at the rearmost end in a sliding manner; a vertical limit plate (37) is formed on the rear end face of the upper step (36); a sinking limit groove (100) is formed at the rear part of the upper end surface of the horizontal plate (10); when the middle step (31) and the upper step (36) are positioned at the lowest ends, the lower ends of the middle step (31) and the upper step (36) are inserted into the sinking limiting groove (100), and the upper end faces of the lower step (12), the middle step (31) and the upper step (36) are flush; when the vertical plate (20) is in a horizontal state, the vertical plate (20) abuts against the upper end faces of the lower step (12) and the corresponding middle step (31); when the vertical plate (20) is in a vertical state, the vertical limiting plate (37) is vertically movably arranged in the opening of the vertical plate (20); the upper ends of a pair of vertical parts of the vertical plate (20) horizontally penetrate left and right respectively and are in threaded connection with upper limiting bolts (22); when the vertical plate (20) is in a vertical state, the vertical limiting plate (37) is at the uppermost end, and the pair of upper limiting bolts (22) is closest, the pair of upper limiting bolts (22) abuts against the left end face and the right end face of the vertical limiting plate (37); when the vertical limiting plate (37) is positioned at the uppermost end, each middle step (31) and each upper step (36) are positioned at the uppermost end and cannot slide downwards; when the vertical limiting plate (37) is at the lowest end, the vertical limiting plate (37) is positioned between the pair of turnover supporting plates (11).
2. A fold-over storage finger ladder as claimed in claim 1, wherein: the number of the middle steps (31) is odd; the left end face and the right end face of the middle step (31) which are sequentially odd from front to back are respectively and rotatably provided with a telescopic loop bar (32); the left end face and the right end face of the middle step (31) which are sequentially even from front to back are respectively provided with a telescopic inserted rod (33) in a rotating way; two ends of the telescopic insertion rod (33) are inserted into the left and right adjacent telescopic sleeve rods (32); the left end surface and the right end surface of the lower step (12) are respectively and rotatably provided with a lower connecting inserted rod (34); the lower connecting inserted bar (34) is inserted in the telescopic loop bar (32) at the foremost end; the left end surface and the right end surface of the upper step (36) are respectively and rotatably provided with an upper connecting inserted rod (35); the upper connecting inserted bar (35) is inserted in the telescopic sleeve bar (32) at the rearmost end.
3. A fold-over storage finger ladder as claimed in claim 1, wherein: a plurality of cylindrical vertical guide rods (23) which are uniformly distributed on the left and the right are formed on the upper side wall of the opening of the vertical plate (20); a plurality of vertical insertion holes matched with the vertical guide rods (23) are formed in the vertical limiting plate (37); when the vertical plate (20) is at the uppermost end, the vertical guide bar (23) is higher than the pair of roll-over support plates (11).
4. A fold-over storage finger ladder as claimed in claim 1, wherein: the left end and the right end of the front end surface of the middle step (31) are respectively provided with a middle vertical guide groove (310) with a T-shaped cross section; the upper end of the middle vertical guide groove (310) is arranged in a penetrating way; the upper ends of the left end and the right end of the rear end face of the middle step (31) are respectively formed with a middle vertical guide block (311) matched with the middle vertical guide groove (310); the upper ends of the left end and the right end of the rear end surface of the lower step (12) are respectively formed with a lower vertical guide block (121) matched with the middle vertical guide groove (310); the left end and the right end of the front end surface of the upper step (36) are respectively provided with an upper vertical guide groove (360) matched with the middle vertical guide block (311).
5. A fold-over storage finger ladder as claimed in claim 1, wherein: when the vertical plate (20) is in a horizontal state, the front end surfaces of the vertical plate (20) and the horizontal plate (10) are in the same vertical plane; the left end and the right end of the front end surface of the horizontal plate (10) are respectively screwed with a lower limiting bolt (13); a pair of limiting connecting plates (21) which are symmetrically arranged left and right are formed on the end surface of the vertical plate (20) far away from the opening of the vertical plate; a U-shaped bolt limiting groove (210) is formed on the front end face of the limiting connecting plate (21); the left and right width of the bolt limiting groove (210) is larger than the diameter of a screw of the lower limiting bolt (13) and smaller than the size of the head of the lower limiting bolt (13); when the vertical plate (20) is in a horizontal state, the lower limiting bolt (13) is positioned in the bolt limiting groove (210) on the corresponding side.
6. A fold-over storage finger ladder as claimed in claim 5, wherein: the head of the lower limiting bolt (13) is cylindrical, and a damping layer is arranged on the outer cylindrical surface of the lower limiting bolt.
7. A fold-over storage finger ladder as claimed in claim 1, wherein: rectangular groove-shaped notches are formed at the rear lower ends of the middle parts of the lower step (12), the middle step (31) and the upper step (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010682238.2A CN111905340B (en) | 2020-07-15 | 2020-07-15 | Folding finger ladder of accomodating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010682238.2A CN111905340B (en) | 2020-07-15 | 2020-07-15 | Folding finger ladder of accomodating |
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| Publication Number | Publication Date |
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| CN111905340A CN111905340A (en) | 2020-11-10 |
| CN111905340B true CN111905340B (en) | 2021-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010682238.2A Active CN111905340B (en) | 2020-07-15 | 2020-07-15 | Folding finger ladder of accomodating |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8720643B1 (en) * | 2004-04-30 | 2014-05-13 | Michael Ray Adair | Aquatic ladder for marine applications |
| US8852058B1 (en) * | 2011-07-14 | 2014-10-07 | Paul J. Hamberis | Interactive finger ladder |
| CN207853817U (en) * | 2018-01-29 | 2018-09-11 | 天津今朝阳科技发展有限公司 | A kind of convertible solar panels holder |
| US10388180B1 (en) * | 2017-06-20 | 2019-08-20 | Dalia Dayan | Finger restraining device for keyboard |
| CN209621189U (en) * | 2018-10-31 | 2019-11-12 | 中航航空服务保障(天津)有限公司 | Folding working ladder |
| CN111249688A (en) * | 2020-02-19 | 2020-06-09 | 东莞市护康健康管理有限公司 | Span-adjustable medical finger training ladder |
| CN210963791U (en) * | 2019-10-29 | 2020-07-10 | 广州贝聪科教技术有限公司 | Finger step exerciser |
-
2020
- 2020-07-15 CN CN202010682238.2A patent/CN111905340B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8720643B1 (en) * | 2004-04-30 | 2014-05-13 | Michael Ray Adair | Aquatic ladder for marine applications |
| US8852058B1 (en) * | 2011-07-14 | 2014-10-07 | Paul J. Hamberis | Interactive finger ladder |
| US10388180B1 (en) * | 2017-06-20 | 2019-08-20 | Dalia Dayan | Finger restraining device for keyboard |
| CN207853817U (en) * | 2018-01-29 | 2018-09-11 | 天津今朝阳科技发展有限公司 | A kind of convertible solar panels holder |
| CN209621189U (en) * | 2018-10-31 | 2019-11-12 | 中航航空服务保障(天津)有限公司 | Folding working ladder |
| CN210963791U (en) * | 2019-10-29 | 2020-07-10 | 广州贝聪科教技术有限公司 | Finger step exerciser |
| CN111249688A (en) * | 2020-02-19 | 2020-06-09 | 东莞市护康健康管理有限公司 | Span-adjustable medical finger training ladder |
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| CN111905340A (en) | 2020-11-10 |
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Effective date of registration: 20210415 Address after: 341000 No.169 Xiangjiang Avenue, Ganzhou Economic Development Zone, Ganzhou City, Jiangxi Province Applicant after: Ganzhou Shengfang Machinery Equipment Co.,Ltd. Address before: No. 208, Longxi Road, Huzhou Economic and Technological Development Zone, Huzhou City, Zhejiang Province, 313000 Applicant before: Deng Ping |
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Effective date of registration: 20210824 Address after: 317521 Ze Guo Zhen Zhu Li Cun, Wenling City, Taizhou City, Zhejiang Province Applicant after: Wang Lijun Address before: 341000 No.169 Xiangjiang Avenue, Ganzhou Economic Development Zone, Ganzhou City, Jiangxi Province Applicant before: Ganzhou Shengfang Machinery Equipment Co.,Ltd. |
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