CN211326618U - Medical rehabilitation plastic walking stick - Google Patents
Medical rehabilitation plastic walking stick Download PDFInfo
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- CN211326618U CN211326618U CN201922387306.8U CN201922387306U CN211326618U CN 211326618 U CN211326618 U CN 211326618U CN 201922387306 U CN201922387306 U CN 201922387306U CN 211326618 U CN211326618 U CN 211326618U
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- connecting rod
- wall
- crutch
- rod
- ring connecting
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Abstract
The utility model discloses a medical rehabilitation plastic crutch, which relates to the field of medical rehabilitation auxiliary appliances, and the technical proposal main points of the medical rehabilitation plastic crutch comprise a hollow crutch rod, an arm support lining plate and a hand-held handle rod arranged on the outer wall of the crutch rod, the outer wall of the arm support lining plate is provided with a wall ring connecting rod, the wall ring connecting rod is connected with the inner wall of the crutch rod in a sliding way, the crutch rod is provided with a plurality of positioning holes distributed along the length direction thereof, the wall ring connecting rod is internally provided with an installation cavity extending along the length direction thereof, the lower end of the installation cavity is connected with a positioning block corresponding to the positioning holes in a sliding way, the upper end of the positioning block is provided with a connecting rod, the upper end of the connecting rod is provided with a pressing block at the same side of the positioning block, the pressing block extends to the outer side of the wall ring connecting rod, the utility model discloses have the effect that can improve patient's use travelling comfort.
Description
Technical Field
The utility model relates to a medical rehabilitation auxiliary tool, more specifically it relates to a medical rehabilitation plastics walking stick that says so.
Background
The rehabilitation crutch is a common medical rehabilitation tool, and people who have orthopedic operations on the lower limbs usually spend several months on wounds, so the later rehabilitation treatment is important; at present, when a patient carries out rehabilitation therapy for months after operation, the function of the lower limb is declined and only the lower limb can move slowly, so that the patient needs to use the rehabilitation crutch to carry out the rehabilitation training of the lower limb.
At present, chinese patent that publication number is CN203694022U discloses a medical recovered plastics walking stick, medical recovered walking stick contain the cane pole, the upper portion of cane pole be equipped with the handheld barre of horizontal setting, the top of cane pole be equipped with the arm support welt of tile form, the both sides wall at top of arm support welt on be equipped with curved regulation arc groove that runs through respectively, the both sides wall of arm support welt on be equipped with separable protecting strip respectively, protecting strip contain banding curved protecting strip main part.
Similar to the medical rehabilitation plastic crutch, although the medical rehabilitation plastic crutch can help patients to perform lower limb rehabilitation training, the height of the patients is different, and the arm lengths of different patients are usually different, so that when the medical rehabilitation crutch is used, the distance between the arm support lining plate and the hand holding rod is difficult to adapt to the arm length of the patients, the use comfort of the patients is affected, and a space for improvement is reserved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a medical recovered plastics walking stick, its advantage lies in improving patient's use travelling comfort to prior art exists not enough.
In order to achieve the above purpose, the utility model provides a following technical scheme: a medical rehabilitation plastic crutch comprises a hollow crutch rod, an arm support lining plate and a hand-held handle rod arranged on the outer wall of the crutch rod, the outer wall of the arm support lining plate is provided with a wall ring connecting rod which is connected with the inner wall of the crutch rod in a sliding way, the crutch rod is provided with a plurality of positioning holes distributed along the length direction of the crutch rod, the wall ring connecting rod is internally provided with an installation cavity extending along the length direction of the wall ring connecting rod, the lower end of the mounting cavity is connected with a positioning block corresponding to the positioning hole in a sliding way, the upper end of the positioning block is provided with a connecting rod, a pressing block is arranged at the upper end of the connecting rod on the same side of the positioning block and extends to the outer side of the wall ring connecting rod, the connecting rod deviates from and is connected with the spring between one side of pressing the briquetting and the lateral wall of mounting groove, when the spring is in natural state, the locating piece is worn out the locating hole.
Through adopting above-mentioned technical scheme, when needs use the walking stick, press earlier and press the briquetting, make the locating piece break away from in the locating hole under the effect of connecting rod, make the spring compressed, then pulling wall circle connecting rod slides at the cane pole inner wall, treat that the arm holds in the palm the welt and suits the back with patient's arm length with the distance of handheld barre, loosen and press the briquetting, the spring resumes deformation and promotes the connecting rod and resets this moment, make the locating piece wear out the locating hole, can accomplish the fixed of arm support welt, thereby improve patient's use travelling comfort.
The utility model discloses further set up to: guide grooves are symmetrically formed in the inner wall of the crutch rod, and guide ribs corresponding to the guide grooves are arranged on the outer wall of the wall ring connecting rod.
Through adopting above-mentioned technical scheme, when adjusting the arm support welt, guide way and direction rib can make things convenient for wall circle connecting rod to slide in the cane pole, and the direction rib can strengthen the joint strength between wall circle connecting rod and the cane pole, make wall circle connecting rod and the connection of cane pole more stable, further improve patient's use travelling comfort.
The utility model discloses further set up to: the cross-section of the guide rib is arc-shaped.
Through adopting above-mentioned technical scheme, curved design can make the junction of direction rib and guide way more level and smooth, prolongs the life of direction rib and guide way.
The utility model discloses further set up to: the cross section of the pressing block is T-shaped, and the outer wall of the wall ring connecting rod is rotatably connected with a fixing plate for fixing the pressing block.
Through adopting above-mentioned technical scheme, after accomplishing the range adjustment of arm support welt and handheld barre, rotate the fixed plate, make the fixed plate be located between pressing block and wall circle connecting rod, can restrict the removal according to the pressing block, make wall circle connecting rod and the connection of cane more stable, further improve patient's use travelling comfort.
The utility model discloses further set up to: and a torsional spring is arranged at the joint of the fixed plate and the wall ring connecting rod.
Through adopting above-mentioned technical scheme, when adjusting the distance of arm support welt and handheld barre, rotate the fixed plate earlier, make the torsional spring compressed, then press the pressing block and adjust the arm support welt and the distance of handheld barre, treat to adjust the completion after, loosen and press the pressing block, the torsional spring resumes deformation and makes the fixed block reset, and inserts and press between piece and the wall circle connecting rod to the convenient fixed pressing block that presses.
The utility model discloses further set up to: and a chamfer is arranged on one side of the fixing plate facing the pressing block.
Through adopting above-mentioned technical scheme, the design of chamfer has the guide effect when the fixed plate resets, makes things convenient for the fixed plate to insert between pressing piece and the wall circle connecting rod.
The utility model discloses further set up to: the inner wall of the arm support lining plate is provided with a memory cotton layer.
Through adopting above-mentioned technical scheme, the setting on the cotton layer of memory can make the arm support welt more laminate the arm on the one hand and make the impetus disperse to whole contact surface, and on the other hand can play the dampproofing effect of sweat-absorbing, improves patient's use travelling comfort.
The utility model discloses further set up to: the lower end of the crutch rod is provided with an anti-skidding damping sleeve.
Through adopting above-mentioned technical scheme, the frictional resistance on cane pole and ground can be increased in the setting of antiskid shock attenuation cover to have the cushioning effect, further improve patient's use travelling comfort.
To sum up, the utility model has the advantages of it is following:
1. when the crutch needs to be used, the pressing block is pressed at first, the positioning block is separated from the positioning hole under the action of the connecting rod, the spring is compressed, then the wall ring connecting rod is pulled to slide on the inner wall of the crutch rod, after the distance between the arm support lining plate and the handheld handle rod is matched with the arm length of a patient, the pressing block is released, the spring is restored to deform at the moment to push the connecting rod to reset, the positioning block penetrates through the positioning hole, and then the arm support lining plate can be fixed, so that the use comfort of the patient is improved;
2. by arranging the guide ribs and the guide grooves, the wall ring connecting rods and the walking rods can be connected more stably, and the use comfort of patients is further improved;
3. through setting up the fixed plate, can restrict the removal according to the briquetting, make wall circle connecting rod and the connection of cane more stable, further improve patient's use travelling comfort.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a schematic view, partly in section, showing the internal structure of the wall ring connecting rod in this embodiment;
fig. 3 is a schematic partial sectional view of the connection structure of the convex fixing plate in this embodiment.
Description of reference numerals: 1. a pole rod; 2. an arm support lining plate; 3. a handle bar is held by hand; 4. a wall ring connecting rod; 5. positioning holes; 6. a mounting cavity; 7. positioning blocks; 8. a connecting rod; 9. a pressing block; 10. a spring; 11. a guide groove; 12. a guide rib; 13. a fixing plate; 14. a torsion spring; 15. chamfering; 16. antiskid shock attenuation cover.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A medical rehabilitation plastic crutch, as shown in figures 1 and 2, comprises a hollow crutch rod 1, an arm support lining plate 2 and a hand-held handle rod 3 arranged on the outer wall of the crutch rod 1, wherein the outer wall of the arm support lining plate 2 is connected with a wall ring connecting rod 4, in the embodiment, the arm support lining plate 2, the wall ring connecting rod 4 and the hand-held handle rod 3 are all made of plastic, the wall ring connecting rod 4 is connected with the inner wall of the crutch rod 1 in a sliding manner, a plurality of positioning holes 5 distributed along the length direction of the crutch rod are formed in the crutch rod 1, an installation cavity 6 extending along the length direction of the rod is formed in the wall ring connecting rod 4, the lower end of the installation cavity 6 is connected with a positioning block 7 corresponding to the positioning holes 5 in a sliding manner, a connecting rod 8 is fixed at the upper end of the positioning block 7, a pressing block 9 is fixed at the same side of the upper end of the connecting rod 8 as the positioning block 7, the, when the spring 10 is in a natural state, the positioning block 7 penetrates through the positioning hole 5. When needs use the walking stick, press the pressing block 9 earlier, then pulling wall circle connecting rod 4, the adjustable arm holds in the palm the distance between welt 2 and the handheld barre 3, waits to adjust the completion back, loosens the pressing block 9, can accomplish the fixed of arm support welt 2 to improve patient's use travelling comfort.
Further, for further improve patient's use travelling comfort, be connected with the cotton layer of memory on the inner wall of arm support welt 2 in this embodiment, can make arm support welt 2 more laminate the arm on the one hand and make the impetus disperse to whole contact surface, on the other hand can play sweat-absorbing damp-proof effect, improves patient's use travelling comfort.
Further, in order to increase the frictional resistance between the pole 1 and the ground, reduce the impact of the ground on the arms, and further improve the comfort of the patient, an anti-skid and shock-absorbing sleeve 16 is installed at the lower end of the pole 1 in this embodiment.
As shown in fig. 3, the inner wall of the crutch rod 1 is symmetrically provided with guide grooves 11, and the outer wall of the wall ring connecting rod 4 is fixed with guide ribs 12 corresponding to the guide grooves 11. When adjusting arm support welt 2, guide way 11 and direction rib 12 can make things convenient for wall circle connecting rod 4 to slide in cane pole 1, and direction rib 12 can strengthen the joint strength between wall circle connecting rod 4 and the cane pole 1, make wall circle connecting rod 4 more stable with being connected of cane pole 1, further improve patient's use travelling comfort.
Further, in order to make the connection between the guide rib 12 and the guide groove 11 smoother and to prolong the service life of the guide rib 12 and the guide groove 11, the cross section of the guide rib 12 is arc-shaped in this embodiment.
As shown in fig. 3, the pressing block 9 has a T-shaped cross section, and a fixing plate 13 for fixing the pressing block 9 is rotatably connected to an outer wall of the wall ring connecting rod 4. After accomplishing the distance modulation of arm support welt 2 and handheld barre 3, rotate fixed plate 13, make fixed plate 13 be located between pressing block 9 and wall circle connecting rod 4, can restrict the removal of pressing block 9, make wall circle connecting rod 4 more stable with being connected of cane pole 1, further improve patient's use travelling comfort.
Further, a torsion spring 14 is installed at the connection position of the fixing plate 13 and the wall coil connecting rod 4. When adjusting the distance of arm support welt 2 and handheld barre 3, rotate fixed plate 13 earlier, make torsional spring 14 compressed, then hold down and press the briquetting 9 to adjust the distance of arm support welt 2 and handheld barre 3, treat to adjust the completion back, loosen and press briquetting 9, torsional spring 14 resumes deformation and makes the fixed block reset, and inserts and press briquetting 9 and wall circle between the connecting rod 4 to convenient fixed pressing briquetting 9.
Further, in order to facilitate the insertion of the fixing plate 13 between the pressing block 9 and the wall ring connecting rod 4, the side of the fixing plate 13 facing the pressing block 9 is provided with a chamfer 15 in this embodiment.
The utility model discloses a working process and beneficial effect as follows: when the walking stick needs to be used, the fixing plate 13 is rotated firstly, the torsion spring 14 is in a compression state, the pressing block 9 is pressed, the spring 10 is in a compression state, the positioning block 7 is separated from the positioning hole 5, the wall ring connecting rod 4 is moved, after the distance between the arm support lining plate 2 and the handheld handle rod 3 is suitable, the pressing block 9 is loosened, the spring 10 is reset to enable the positioning block 7 to penetrate out of the positioning hole 5, meanwhile, the torsion spring 14 is reset to enable the fixing plate 13 to be inserted between the pressing block 9 and the outer wall of the wall ring connecting rod 4, the arm support lining plate 2 can be fixed, and the use comfort of a patient can.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The utility model provides a medical recovered plastics walking stick, includes hollow cane pole (1), arm support welt (2) and installs in handheld barre (3) of cane pole (1) outer wall, its characterized in that: the outer wall of the arm support lining plate (2) is provided with a wall ring connecting rod (4), the wall ring connecting rod (4) is in sliding connection with the inner wall of the crutch rod (1), a plurality of positioning holes (5) distributed along the length direction of the crutch rod are formed in the crutch rod (1), an installation cavity (6) extending along the length direction of the wall ring connecting rod is formed in the wall ring connecting rod (4), the lower end of the installation cavity (6) is in sliding connection with a positioning block (7) corresponding to the positioning holes (5), the upper end of the positioning block (7) is provided with a connecting rod (8), the upper end of the connecting rod (8) is provided with a pressing block (9) on the same side of the positioning block (7), the pressing block (9) extends to the outer side of the wall ring connecting rod (4), the connecting rod (8) deviates from one side of the pressing block (9) and a spring (10) is connected between the side wall, when the spring (10) is in a natural state, the positioning block (7) penetrates through the positioning hole (5).
2. The medical rehabilitation plastic crutch of claim 1, characterized in that: guide grooves (11) are symmetrically formed in the inner wall of the crutch rod (1), and guide ribs (12) corresponding to the guide grooves (11) are arranged on the outer wall of the wall ring connecting rod (4).
3. The medical rehabilitation plastic crutch according to claim 2, characterized in that: the cross section of the guide rib (12) is arc-shaped.
4. The medical rehabilitation plastic crutch of claim 1, characterized in that: the cross section of the pressing block (9) is T-shaped, and the outer wall of the wall ring connecting rod (4) is rotatably connected with a fixing plate (13) for fixing the pressing block (9).
5. The medical rehabilitation plastic crutch according to claim 4, characterized in that: and a torsion spring (14) is arranged at the joint of the fixing plate (13) and the wall ring connecting rod (4).
6. The medical rehabilitation plastic crutch according to claim 4, characterized in that: a chamfer (15) is arranged on one side of the fixing plate (13) facing the pressing block (9).
7. The medical rehabilitation plastic crutch of claim 1, characterized in that: a memory cotton layer is arranged on the inner wall of the arm support lining plate (2).
8. The medical rehabilitation plastic crutch of claim 1, characterized in that: the lower end of the crutch rod (1) is provided with an anti-skidding damping sleeve (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922387306.8U CN211326618U (en) | 2019-12-26 | 2019-12-26 | Medical rehabilitation plastic walking stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922387306.8U CN211326618U (en) | 2019-12-26 | 2019-12-26 | Medical rehabilitation plastic walking stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211326618U true CN211326618U (en) | 2020-08-25 |
Family
ID=72089952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922387306.8U Active CN211326618U (en) | 2019-12-26 | 2019-12-26 | Medical rehabilitation plastic walking stick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211326618U (en) |
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2019
- 2019-12-26 CN CN201922387306.8U patent/CN211326618U/en active Active
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