CN111870888B - Rehabilitation ladder chair with chair back ladder rod capable of moving back and forth - Google Patents
Rehabilitation ladder chair with chair back ladder rod capable of moving back and forth Download PDFInfo
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- CN111870888B CN111870888B CN202010681194.1A CN202010681194A CN111870888B CN 111870888 B CN111870888 B CN 111870888B CN 202010681194 A CN202010681194 A CN 202010681194A CN 111870888 B CN111870888 B CN 111870888B
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- Prior art keywords
- chair
- ladder
- pair
- chair back
- rehabilitation
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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
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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
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
- A63B23/0405—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs involving a bending of the knee and hip joints simultaneously
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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
- A63B26/00—Exercising apparatus not covered by groups A63B1/00 - A63B25/00
-
- 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
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
- A63B23/0405—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs involving a bending of the knee and hip joints simultaneously
- A63B2023/0411—Squatting exercises
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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 rehabilitation ladder chair with a chair back ladder rod moving back and forth, wherein a pair of supporting legs which are arranged in bilateral symmetry are respectively fixed at the front end and the rear end of the lower end surface of a chair plate; the chair back unit comprises a chair back supporting seat with a U-shaped shape and an upward opening; the chair back supporting seat is arranged on the chair plate in a back-and-forth moving mode, and the chair plate is positioned in the opening of the chair back supporting seat; a chair back ladder rod is fixed between the upper end surfaces of the pair of vertical parts of the chair back supporting seat; the chair back ladder rod comprises a U-shaped chair back support frame with a downward opening; a plurality of cylindrical ladder rods which are uniformly distributed up and down are formed between the pair of vertical parts of the chair back support frame; l-shaped auxiliary supporting legs are respectively formed on the front end face and the rear end face of the pair of vertical parts of the chair back supporting seat; the bottom of the vertical part of the auxiliary supporting leg is provided with a roller.
Description
Technical Field
The invention relates to the technical field of rehabilitation instruments, in particular to a rehabilitation ladder chair with a chair back ladder rod moving back and forth.
Background
The ladder chair is a chair for training the sitting, standing and limb movement functions of cerebral palsy children. The chair seat is used for sitting and starting for training, and the chair back ladder rod is used for squatting and starting for training. Cerebral palsy children utilize the chair back ladder rod to carry out a plurality of exercises similar to those utilizing the costal wood. Because the chair back ladder rod is positioned at the rear end of the chair, when the chair back ladder rod is used for rehabilitation training, if the stress is too large, the ladder chair can overturn after overtaking.
Disclosure of Invention
The invention aims to solve the technical problem that the existing ladder chair is easy to overturn when being stressed, and provides a rehabilitation ladder chair with a chair back and a ladder rod moving forwards and backwards.
The technical scheme for solving the technical problems is as follows: a rehabilitation ladder chair with a chair back ladder rod moving back and forth comprises a chair plate and a chair back unit; a pair of supporting legs which are arranged in bilateral symmetry are respectively fixed at the front end and the rear end of the lower end surface of the chair plate; the chair back unit comprises a chair back supporting seat with a U-shaped shape and an upward opening; the chair back supporting seat is arranged on the chair plate in a back-and-forth moving mode, and the chair plate is positioned in the opening of the chair back supporting seat; a chair back ladder rod is fixed between the upper end surfaces of the pair of vertical parts of the chair back supporting seat; the chair back ladder rod comprises a U-shaped chair back support frame with a downward opening; a plurality of cylindrical ladder rods which are uniformly distributed up and down are formed between the pair of vertical parts of the chair back support frame; l-shaped auxiliary supporting legs are respectively formed on the front end face and the rear end face of the pair of vertical parts of the chair back supporting seat; the bottom of the vertical part of the auxiliary supporting leg is provided with a roller.
Preferably, the upper end surface of the chair plate is provided with a pair of armrests which are arranged symmetrically left and right; the armrests are arranged in the front-back direction; the lowermost ladder bar is located on the upper side of the pair of handrails.
Preferably, a pair of front and rear guide rods distributed up and down are formed between the pair of left supporting legs; a pair of front and rear guide rods which are distributed up and down are formed between the pair of supporting legs on the right side; a pair of front and rear moving blocks which are arranged symmetrically left and right are formed on the lower end surface of the chair back supporting seat; the front and rear moving blocks are sleeved on the pair of front and rear guide rods on the corresponding sides.
Preferably, a pair of front and rear guide blocks in a T shape are formed on the upper end surface of the horizontal part of the chair back supporting seat, and the front and rear guide blocks are arranged symmetrically left and right; a pair of front and rear guide grooves which are arranged in bilateral symmetry and matched with the front and rear guide blocks are formed on the lower end surface of the chair plate.
Preferably, the left end face and the right end face of the chair back supporting seat respectively penetrate left and right and are in threaded connection with a front limiting bolt and a rear limiting bolt; one end of the pair of front and rear limiting bolts close to abuts against the left end surface and the right end surface of the chair plate.
Preferably, the technical scheme further comprises a pair of vertical telescopic bolts; a rectangular groove-shaped vertical telescopic groove is formed on the bottom surface of the vertical part of the auxiliary supporting leg; a rectangular roller supporting rod is vertically movably arranged in the vertical telescopic groove; a plurality of horizontal through holes which are uniformly distributed up and down and penetrate left and right are formed on the far side wall of the pair of vertical telescopic grooves, and a plurality of horizontal threaded holes which are uniformly distributed up and down and penetrate left and right are formed on the near side wall of the pair of vertical telescopic grooves; the horizontal through holes and the horizontal threaded holes are opposite left and right one by one; the upper end of the roller supporting rod is provided with a supporting through hole which penetrates left and right; the vertical telescopic bolt penetrates through the horizontal through hole and the support through hole in the left-right direction and is in threaded connection with the horizontal threaded hole; a roller supporting plate is fixed at the bottom of the roller supporting rod; the roller is fixed on the bottom surface of the roller supporting plate; the bottom surfaces of the supporting legs are in threaded connection with supporting leg bolts; the bottom of the supporting leg bolt is fixed with a rubber base.
The invention has the beneficial effects that: the chair plate can be used for two people to sit, stand and move limbs simultaneously, and when the chair back ladder rod is used for squatting and rising, the ladder chair is integrally stable, cannot tip over and has high safety.
Drawings
FIG. 1 is a schematic right-view structural diagram of the present invention;
FIG. 2 is a schematic structural view of a cross section A-A of FIG. 1 according to the present invention.
In the figure, 10, a chair plate; 100. a front and a rear guide groove; 11. a handrail; 12. supporting legs; 121. front and rear guide rods; 13. a rubber base; 20. a seatback unit; 21. a chair back supporting seat; 211. a front guide block and a rear guide block; 212. a front and rear moving block; 213. auxiliary supporting legs; 2130. a vertical telescopic slot; 2131. horizontally perforating; 2132. a horizontal threaded hole; 22. front and rear limit bolts; 23. a chair back support frame; 24. a ladder bar; 25. a vertical telescopic bolt; 26. a roller support plate; 261. a roller support rod; 27. and a roller.
Detailed Description
As shown in fig. 1 and 2, a rehabilitation ladder with a chair back bar moving forward and backward includes a chair plate 10 and a chair back unit 20; a pair of supporting legs 12 which are arranged in bilateral symmetry are respectively fixed at the front end and the rear end of the lower end surface of the chair plate 10; the chair back unit 20 comprises a chair back supporting seat 21 with a U-shaped shape with an upward opening; the chair back supporting seat 21 is arranged on the chair plate 10 in a back-and-forth movement way, and the chair plate 10 is positioned in the opening of the chair back supporting seat 21; a chair back ladder bar is fixed between the upper end surfaces of the pair of vertical parts of the chair back supporting seat 21; the chair back ladder rod comprises a U-shaped chair back support frame 23 with a downward opening; a plurality of cylindrical ladder rods 24 which are uniformly distributed up and down are formed between a pair of vertical parts of the chair back support frame 23; l-shaped auxiliary supporting legs 213 are formed on the front and rear end surfaces of the pair of vertical portions of the seat back supporting base 21, respectively; the bottom of the vertical portion of the auxiliary supporting leg 213 is provided with a roller 27.
As shown in fig. 1 and 2, a pair of armrests 11 symmetrically arranged left and right are provided on the upper end surface of the chair plate 10; the armrest 11 is arranged in the front-rear direction; the lowermost ladder bar 24 is located on the upper side of the pair of handrails 11.
As shown in fig. 1 and 2, a pair of front and rear guide rods 121 distributed up and down are formed between the pair of supporting legs 12 on the left side; a pair of front and rear guide rods 121 which are distributed up and down are formed between the pair of supporting legs 12 on the right side; a pair of front and rear moving blocks 212 symmetrically arranged left and right are formed on the lower end surface of the chair back supporting seat 21; the front and rear moving blocks 212 are sleeved on the pair of front and rear guide rods 121 on the corresponding sides.
As shown in fig. 2, a pair of front and rear guide blocks 211 of T-shape are formed on the upper end surface of the horizontal portion of the seat back support base 21; a pair of front and rear guide grooves 100 are formed on the lower end surface of the seat plate 10 to be bilaterally symmetrical to each other and engaged with the front and rear guide blocks 211.
As shown in fig. 1 and 2, the left and right end faces of the seat back support base 21 respectively penetrate left and right and are screwed with front and rear limit bolts 22; one end of the pair of front and rear limit bolts 22 near the front end abuts against the left and right end faces of the seat plate 10.
As shown in fig. 1 and 2, a pair of vertical telescopic bolts 25; a rectangular groove-shaped vertical telescopic groove 2130 is formed in the bottom surface of the vertical part of the auxiliary supporting leg 213; a rectangular roller support bar 261 is vertically movably arranged in the vertical telescopic groove 2130; a plurality of horizontal through holes 2131 which are uniformly distributed up and down and penetrate left and right are formed in the far side wall of the pair of vertical telescopic slots 2130, and a plurality of horizontal threaded holes 2132 which are uniformly distributed up and down and penetrate left and right are formed in the near side wall of the pair of vertical telescopic slots 2130; the horizontal through holes 2131 are opposite to the horizontal threaded holes 2132 left and right one by one; a support through hole penetrating left and right is formed at the upper end of the roller support rod 261; the vertical telescopic bolt 25 passes through the horizontal through hole 2131 and the support through hole in the left-right direction and is screwed in the horizontal threaded hole 2132; a roller supporting plate 26 is fixed at the bottom of the roller supporting rod 261; the roller 27 is fixed on the bottom surface of the roller support plate 26; the bottom surface of the supporting leg 12 is screwed with a supporting leg bolt; the bottom of the supporting leg bolt is fixed with a rubber base 13.
The working principle of the rehabilitation ladder chair that the chair back ladder rod moves back and forth;
when the seat back unit 20 moves to the middle of the seat plate 10, the front and rear of the seat plate 10 allow two persons to sit, stand and move limbs simultaneously; at this time, the auxiliary supporting legs 213
When the chair back unit 20 is located at the front or rear of the chair plate 10, the chair back ladder bar can be used for squatting starting training, and meanwhile, due to the auxiliary support of the two pairs of auxiliary support legs 213, the ladder chair is stable as a whole, cannot tip over, and is high in safety.
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 (5)
1. The utility model provides a recovered ladder chair of back of chair ladder rod back-and-forth movement which characterized in that: comprises a chair plate (10) and a chair back unit (20); a pair of supporting legs (12) which are arranged symmetrically left and right are respectively fixed at the front end and the rear end of the lower end surface of the chair plate (10); the chair back unit (20) comprises a chair back supporting seat (21) which is shaped like a U and is provided with an upward opening; the chair back supporting seat (21) is arranged on the chair plate (10) in a front-back movement mode, and the chair plate (10) is positioned in the opening of the chair back supporting seat (21); a chair back ladder rod is fixed between the upper end surfaces of the pair of vertical parts of the chair back supporting seat (21); the chair back ladder rod comprises a U-shaped chair back support frame (23) with a downward opening; a plurality of cylindrical ladder rods (24) which are uniformly distributed up and down are formed between a pair of vertical parts of the chair back support frame (23); l-shaped auxiliary supporting legs (213) are respectively formed on the front end face and the rear end face of the pair of vertical parts of the chair back supporting seat (21); the bottom of the vertical part of the auxiliary supporting leg (213) is provided with a roller (27);
also comprises a pair of vertical telescopic bolts (25); a vertical telescopic groove (2130) in a rectangular groove shape is formed on the bottom surface of the vertical part of the auxiliary supporting leg (213); a rectangular roller supporting rod (261) is vertically movably arranged in the vertical telescopic groove (2130); a plurality of horizontal through holes (2131) which are uniformly distributed up and down and penetrate left and right are formed in the far side wall of the pair of vertical telescopic grooves (2130), and a plurality of horizontal threaded holes (2132) which are uniformly distributed up and down and penetrate left and right are formed in the near side wall; the horizontal through holes (2131) are opposite to the horizontal threaded holes (2132) one by one left and right; a support through hole penetrating left and right is formed at the upper end of the roller support rod (261); the vertical telescopic bolt (25) penetrates through the horizontal through hole (2131) and the supporting through hole in the left-right direction and is screwed in the horizontal threaded hole (2132); a roller supporting plate (26) is fixed at the bottom of the roller supporting rod (261); the roller (27) is fixed on the bottom surface of the roller supporting plate (26); the bottom surface of the supporting leg (12) is screwed with a supporting leg bolt; the bottom of the supporting leg bolt is fixed with a rubber base (13).
2. The rehabilitation ladder of claim 1, wherein the chair back ladder rod moves back and forth, and the rehabilitation ladder comprises: a pair of armrests (11) which are arranged in bilateral symmetry are arranged on the upper end surface of the chair plate (10); the armrests (11) are arranged in the front-back direction; the lowermost ladder bar (24) is located on the upper side of the pair of handrails (11).
3. The rehabilitation ladder of claim 1, wherein the chair back ladder rod moves back and forth, and the rehabilitation ladder comprises: a pair of front and rear guide rods (121) which are distributed up and down are formed between the pair of supporting legs (12) on the left side; a pair of front and rear guide rods (121) which are distributed up and down are formed between the pair of supporting legs (12) on the right side; a pair of front and rear moving blocks (212) which are arranged symmetrically left and right are formed on the lower end surface of the chair back supporting seat (21); the front and rear moving blocks (212) are sleeved on the pair of front and rear guide rods (121) on the corresponding sides in a front-and-rear mode.
4. The rehabilitation ladder of claim 1 or 3, wherein the chair back ladder rod moves back and forth, and the rehabilitation ladder comprises: a pair of T-shaped front and rear guide blocks (211) which are arranged symmetrically left and right are formed on the upper end surface of the horizontal part of the chair back supporting seat (21); a pair of front and rear guide grooves (100) which are arranged in bilateral symmetry and matched with the front and rear guide blocks (211) are formed on the lower end surface of the chair plate (10).
5. The rehabilitation ladder of claim 1, wherein the chair back ladder rod moves back and forth, and the rehabilitation ladder comprises: the left end surface and the right end surface of the chair back supporting seat (21) respectively penetrate left and right and are in threaded connection with a front limiting bolt and a rear limiting bolt (22); one end of the pair of front and rear limit bolts (22) close to the left and right end surfaces of the chair plate (10) is propped against.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010681194.1A CN111870888B (en) | 2020-07-15 | 2020-07-15 | Rehabilitation ladder chair with chair back ladder rod capable of moving back and forth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010681194.1A CN111870888B (en) | 2020-07-15 | 2020-07-15 | Rehabilitation ladder chair with chair back ladder rod capable of moving back and forth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111870888A CN111870888A (en) | 2020-11-03 |
| CN111870888B true CN111870888B (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010681194.1A Active CN111870888B (en) | 2020-07-15 | 2020-07-15 | Rehabilitation ladder chair with chair back ladder rod capable of moving back and forth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111870888B (en) |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2066271U (en) * | 1990-04-23 | 1990-11-28 | 侯建一 | Three-direction adjustable health chair |
| DE29716419U1 (en) * | 1997-09-12 | 1998-02-19 | Jaspers, Hermann, 30455 Hannover | Device for training muscle groups, preferably in the back area |
| CN201578464U (en) * | 2009-11-23 | 2010-09-15 | 周文骏 | Structure of wheel chair rehabilitation machine |
| CN203060687U (en) * | 2013-01-28 | 2013-07-17 | 黄盛林 | Chair-type tendon stretching device |
| CN204192891U (en) * | 2014-10-13 | 2015-03-11 | 黄威 | Multifunctional medicinal bed chair |
| CN204427301U (en) * | 2015-03-12 | 2015-07-01 | 殷海涛 | A kind of chair |
| CN205307707U (en) * | 2016-01-21 | 2016-06-15 | 刘秉宥 | Back extensional motion chair |
| CN208822060U (en) * | 2018-05-18 | 2019-05-07 | 山东交通学院 | A kind of backrest movable chair |
| CN209031568U (en) * | 2018-08-09 | 2019-06-28 | 温州中佣科技有限公司 | A kind of seat for keeping backrest mobile with sliding rail |
| CN208809389U (en) * | 2018-08-14 | 2019-05-03 | 黄河科技学院 | A kind of lower limb fitness equipment |
| CN109662849A (en) * | 2019-01-29 | 2019-04-23 | 聂爱青 | A kind of hemiparalysis recovery hospital bed |
| CN210125136U (en) * | 2019-03-29 | 2020-03-06 | 张晶 | Coronary heart disease patient rehabilitation device |
| CN210186338U (en) * | 2019-06-24 | 2020-03-27 | 刘强瑞 | Patient rehabilitation training frame for neurology |
| CN210843882U (en) * | 2019-09-04 | 2020-06-26 | 罗国旭 | Novel wheelchair for department of orthopedics |
-
2020
- 2020-07-15 CN CN202010681194.1A patent/CN111870888B/en active Active
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| CN111870888A (en) | 2020-11-03 |
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Effective date of registration: 20210721 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: 20210907 Address after: 261061 apartment 2215, No. 3, zone B, Central Business District, No. 6888, Jiankang East Street, Huayuan community, Qingchi street, high tech Zone, Weifang City, Shandong Province Applicant after: Weifang gaobin Intelligent Technology Co.,Ltd. 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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Effective date of registration: 20221216 Address after: 274042 Dashu Dafu Company, Huanghe West Road, High tech Zone, Heze City, Shandong Province Patentee after: Shandong Dashu Life Health Technology Co.,Ltd. Address before: 261061 apartment 2215, No. 3, zone B, Central Business District, No. 6888, Jiankang East Street, Huayuan community, Qingchi street, high tech Zone, Weifang City, Shandong Province Patentee before: Weifang gaobin Intelligent Technology Co.,Ltd. |
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