CN210096027U - Traction device for waist rehabilitation - Google Patents
Traction device for waist rehabilitation Download PDFInfo
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- CN210096027U CN210096027U CN201920722301.3U CN201920722301U CN210096027U CN 210096027 U CN210096027 U CN 210096027U CN 201920722301 U CN201920722301 U CN 201920722301U CN 210096027 U CN210096027 U CN 210096027U
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- backrest plate
- traction device
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Abstract
The utility model discloses a traction device for waist rehabilitation, parallel connection's second sill bar and backrest plate from bottom to top between two h type framves and two h type framves thereof, the top welding of backrest plate has the traction frame, the traction frame is for invering L type structure, the corner welding of traction frame has the diagonal brace, the tip welding of traction frame has the couple, the bottom of couple is connected with the one end of lifting rope, the other end of lifting rope is connected with the braces, the outer wall of backrest plate and second sill bar has the vertical drive screw who establishs through a pair of link swing joint, drive screw's top joint is fixed with the turbine. The utility model discloses in, through setting up the crank at the back of back board, reach the effect of straightening patient's waist, will horizontal change into to sit vertical the pulling, utilize the meshing transmission of worm and turbine to drive the cushion board and reciprocate, change the support effect of cushion board and reach to sit vertical pull purpose, the patient of being convenient for adjusts according to self needs.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to waist is recovered with draw gear.
Background
Publication No. CN105877888B discloses an automatic waist adjusting traction bed, which comprises a waist fixing device, an automatic positioning device, a counterweight device, a supporting surface and a traction belt; the invention abandons the principle that the common traction equipment utilizes material elasticity as traction force, adopts the gravity of the counterweight device as the traction force, and combines the gravity of the counterweight device with the supporting surface and the automatic positioning device to adjust the inclination angle of the supporting surface, thereby achieving the balance of the gravity, the traction force and the supporting force, and being capable of randomly adjusting the traction force between 0 and the gravity of the counterweight device.
The existing waist rehabilitation traction device adopts a lying type traction method to correct, a patient can not correct according to needs by himself, or the patient utilizes the gravity of the patient to pull through a hanging mode, but the hanging mode has high requirements on the strength of the upper limbs of the patient, and the waist rehabilitation traction device is needed to be convenient for the patient to adjust the forehead in order to overcome the defects that the patient adjusts inconvenience and the strength of the upper limbs of the patient is not enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems of inconvenient self adjustment and insufficient force for hanging and pulling the upper limbs of the existing lying type traction method, the traction device for waist rehabilitation is provided.
The purpose of the utility model can be realized by the following technical scheme:
a traction device for waist rehabilitation comprises two h-shaped frames, a second bottom rod and a backrest plate, wherein the second bottom rod and the backrest plate are connected between the two h-shaped frames in parallel from bottom to top;
the outer wall of back-up plate and second sill bar has the vertical drive screw who establishs through a pair of link swing joint, drive screw's top joint is fixed with the turbine, two the outside that the h type frame closes on the turbine has the driven worm with the turbine meshing through rotating a seat swing joint, the both ends welding of worm has the crank that the symmetry set up, two the bottom breach position department welding of h type frame has the first sill bar that the level set up, the middle part welding of first sill bar has vertical ascending slide bar, the outer wall sliding connection of slide bar and drive screw has the cushion board, the cushion board corresponds the welding of drive screw position department and has the thread bush of being connected with drive screw soon, the cushion board corresponds the welding of slide bar position department and has the sliding sleeve that cup joints with the slide bar slip.
The utility model discloses further scheme: the lifting rope is a rope belt with adjustable length, so that the length of the lifting rope can be adjusted according to the height difference of patients, and the optimal traction effect is achieved.
The utility model discloses further scheme: the end face of the crank is rotatably connected with a rocker, and the length of the rocker is 10-13cm, so that the patient can hold the rocker conveniently.
The utility model discloses further scheme: the included angle between the top surface of the cushion plate and the supporting surface at the bottom of the h-shaped frame is 15 degrees, and the inclined angle can guide a patient to lean against the backrest plate.
The utility model discloses further scheme: the leaning surface of the backrest plate and the human body is vertical to the supporting surface at the bottom of the h-shaped frame, so that the human body can lean against the backrest plate conveniently.
The utility model discloses further scheme: the back of the back plate is 3-5cm away from the worm axis, so that the back plate is convenient for a patient to hold, and the back plate can guide the sitting posture of stretching straight with the waist of the patient and leaning against the back plate by holding the crank.
The utility model has the advantages that:
1. the chair comprises two h-shaped frames, a second bottom rod and a back plate which are connected in parallel from bottom to top between the two h-shaped frames, wherein the back plate and the second bottom rod form a frame structure of the chair, the top of the back plate is welded with a traction frame, the end part of the traction frame is welded with a hook, the bottom of the hook is connected with a strap through a lifting rope, the outer walls of the back plate and the second bottom rod are movably connected with a vertically-arranged transmission screw rod through a pair of connecting frames, the outer side of the back plate is rotatably connected with a worm which is in meshing transmission with a turbine in clamping connection with the transmission screw rod, two ends of the worm are welded with cranks, a vertically-upward sliding rod is welded inside the h-shaped frames, a cushion plate is driven by the transmission screw rod to be in sliding connection with the sliding rod, the structure achieves the effect of straightening the waist of a patient by arranging the cranks on the back of the, the purpose of sitting and standing traction is achieved by changing the supporting effect of the cushion plate, and the patient can conveniently adjust the cushion plate according to the self requirement.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a front view of the traction device of the present invention;
fig. 2 is a side view of the middle draft gear of the present invention;
fig. 3 is a plan view of the cushion plate of the present invention.
In the figure: 1. an h-shaped frame; 2. a crank; 3. a worm; 4. a backrest plate; 5. a harness; 6. a lifting rope; 7. a traction frame; 8. a cushion plate; 81. a sliding sleeve; 82. a threaded sleeve; 9. a drive screw; 10. a turbine; 11. a connecting frame; 12. a diagonal brace; 13. hooking; 14. a slide bar; 15. a first bottom bar; 16. a second bottom bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, a traction device for waist rehabilitation comprises two h-shaped frames 1, a second bottom rod 16 and a backrest plate 4 which are connected in parallel from bottom to top between the two h-shaped frames 1, a traction frame 7 is welded on the top of the backrest plate 4, the traction frame 7 is of an inverted L-shaped structure, inclined support rods 12 are welded at corners of the traction frame 7, a hook 13 is welded at the end of the traction frame 7, the bottom of the hook 13 is connected with one end of a lifting rope 6, and the other end of the lifting rope 6 is connected with a back belt 5;
the outer walls of the backrest plate 4 and the second bottom rod 16 are movably connected with a vertically-arranged transmission screw rod 9 through a pair of connecting frames 11, a turbine 10 is fixed on the top of the transmission screw rod 9 in a clamped mode, the outer sides of two h-shaped frames 1 close to the turbine 10 are movably connected with a worm 3 meshed with the turbine 10 in a transmission mode through rotating seats, handles 2 symmetrically arranged are welded at two ends of the worm 3, a first bottom rod 15 horizontally arranged is welded at a bottom notch position of the two h-shaped frames 1, a vertical upward sliding rod 14 is welded in the middle of the first bottom rod 15, seat cushion plates 8 are slidably connected with the outer walls of the sliding rods 14 and the transmission screw rod 9, threaded sleeves 82 connected with the transmission screw rod 9 in a screwed mode are welded at positions, corresponding to the transmission screw rod 9, of the seat cushion plates 8, and sliding sleeves 81 sleeved with the sliding rods 14 are welded at positions, corresponding to the.
The working principle is as follows: during the use, it rises to highest position department to rotate crank 2 and drive cushion board 8, then the patient penetrates braces 5, both hands hold h type frame 1 slowly and sit into on cushion board 8, then adjust the length of lifting rope 6 to the completely straight state of tightening, then the patient both hands lean on the back and grip the rocker of crank 2, this posture makes the patient waist stretch out and lean on with back plate 4 and paste, wave crank 2, through the meshing effect of worm 3 with turbine 10, it is rotatory to drive screw 9, rotatory drive screw 9 closes soon through the thread bush 82 with cushion board 8 and is connected, thereby drive cushion board 8 downstream, because the patient passes through braces 5 and is connected ascending pulling force with lifting rope 6, and the cushion board 8 supporting role of lower part reduces gradually, make the suspension effect of lifting rope 6 obvious, thereby accomplish the treatment of pulling to the patient waist.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.
Claims (6)
1. The traction device for waist rehabilitation is characterized by comprising two h-shaped frames (1) and a second bottom rod (16) and a backrest plate (4) which are connected in parallel from bottom to top between the two h-shaped frames (1), wherein the top of the backrest plate (4) is welded with a traction frame (7), the traction frame (7) is of an inverted L-shaped structure, inclined support rods (12) are welded at corners of the traction frame (7), hooks (13) are welded at the end parts of the traction frame (7), the bottoms of the hooks (13) are connected with one ends of lifting ropes (6), and the other ends of the lifting ropes (6) are connected with straps (5);
the outer walls of the backrest plate (4) and the second bottom rod (16) are movably connected with a vertically-arranged transmission screw rod (9) through a pair of connecting frames (11), a turbine (10) is fixed at the top of the transmission screw rod (9) in a clamped mode, two H-shaped frames (1) are movably connected with a worm (3) which is meshed with the turbine (10) and drives the worm through rotating seats, handles (2) which are symmetrically arranged are welded at the two ends of the worm (3), a first bottom rod (15) which is horizontally arranged is welded at a bottom notch position of the two H-shaped frames (1), a vertically-upward sliding rod (14) is welded at the middle part of the first bottom rod (15), seat cushion plates (8) are slidably connected with the outer walls of the sliding rod (14) and the transmission screw rod (9), and thread sleeves (82) which are connected with the transmission screw rod (9) in a screwed mode are welded at positions where the seat cushion plates (8) correspond to the transmission screw rod (9), the position of the cushion plate (8) corresponding to the sliding rod (14) is welded with a sliding sleeve (81) which is in sliding sleeve joint with the sliding rod (14).
2. Traction device for lumbar rehabilitation according to claim 1, characterized in that said lifting rope (6) is a rope belt of adjustable length.
3. The traction device for waist rehabilitation as claimed in claim 1, wherein the end surface of the crank (2) is rotatably connected with a rocker, and the length of the rocker is 10-13 cm.
4. Traction device for lumbar rehabilitation according to claim 1, characterized in that the angle between the top surface of the cushion plate (8) and the bottom support surface of the h-shaped frame (1) is 15 °.
5. The traction device for waist rehabilitation as claimed in claim 1, wherein the leaning surface of the backrest plate (4) against the human body is perpendicular to the bottom supporting surface of the h-shaped frame (1).
6. The traction device for waist rehabilitation as claimed in claim 1, wherein the vertical distance between the back of the backrest plate (4) and the axis of the worm (3) is 3-5 cm.
Priority Applications (1)
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CN201920722301.3U CN210096027U (en) | 2019-05-20 | 2019-05-20 | Traction device for waist rehabilitation |
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CN201920722301.3U CN210096027U (en) | 2019-05-20 | 2019-05-20 | Traction device for waist rehabilitation |
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CN210096027U true CN210096027U (en) | 2020-02-21 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111358610A (en) * | 2020-03-23 | 2020-07-03 | 江苏医药职业学院 | Device for correcting deviation of head shape of infant |
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2019
- 2019-05-20 CN CN201920722301.3U patent/CN210096027U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111358610A (en) * | 2020-03-23 | 2020-07-03 | 江苏医药职业学院 | Device for correcting deviation of head shape of infant |
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