CN113576847A

CN113576847A - Composite rehabilitation training crutch and use method thereof

Info

Publication number: CN113576847A
Application number: CN202110835007.5A
Authority: CN
Inventors: 田浚弘
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2021-11-02
Also published as: CN110664592A; CN113576848A; CN110664592B

Abstract

The invention relates to the technical field of nursing tools, in particular to a combined type rehabilitation training walking stick and a using method thereof. The adjustable support plate is reasonable in structural design, the four support rods can be moved downwards to be unfolded through the adjusting knob, the support is more stable, after the support plate is laid flat, the fixing pins and the threaded cylinders are respectively inserted into the locking cylinder A and the locking cylinder B after the telescopic rods on the two sides are rotated, the support plate can be horizontally fixed, and the convenient riding is realized.

Description

Composite rehabilitation training crutch and use method thereof

The application is a divisional application of an invention patent application with application number of 2019110285861, named as a folding-structure rehabilitation training crutch and application date of 2019, 10 and 28.

Technical Field

The invention relates to the technical field of nursing tools, in particular to a combined type rehabilitation training crutch and a use method thereof.

Background

The walking stick is not only an article used by the old, but also an important nursing and rehabilitation auxiliary tool, particularly for trauma patients such as postoperative patients or orthopaedics patients, and has inconvenient movement and serious influence on normal life work and study, the walking stick is needed to be used at this time, and is a walking assisting tool, mainly ensuring the normal positions of joints and muscles, and being not easy to generate pain caused by contracture under the normal positions, and the walking assisting tool can be used for rehabilitation exercise, auxiliary exercise and the like, but the existing walking stick has simple structure and can only be used for assisting walking, but the physical strength of the trauma patients such as postoperative patients or orthopaedics patients is limited, and after walking for a period of time, the walking stick often needs to stop for rest, and the sitting places can not be found at any time during rest, the lower limb burden can be increased during standing for rest, and the rehabilitation effect is influenced, and the walking assisting tool aims to solve the technical problem of inconvenient taking during rehabilitation exercise, a composite rehabilitation training crutch and a using method thereof are provided.

Disclosure of Invention

The invention aims to overcome the technical defects and provides a combined type rehabilitation training crutch and a using method thereof. Can move down four spinal branch vaulting poles through adjust knob and strut, support more firm, put the layer board flat the back, through the telescopic link rotation back of both sides with a fixed pin and a screw thread section of thick bamboo insert respectively in a locking section of thick bamboo A and a locking section of thick bamboo B, can be with layer board horizontal fixation, conveniently take.

The technical scheme adopted by the invention for solving the technical problems is as follows: a combined type rehabilitation training crutch comprises a supporting cylinder, a buffer cylinder, a supporting rod, a T-shaped rod, an L-shaped rod, a telescopic rod, a supporting cylinder, a supporting plate, a U-shaped rod, a supporting handle and a sliding sleeve, wherein the lower end of the supporting cylinder is fixedly connected with the buffer cylinder in a screwed mode, the supporting cylinder and the buffer cylinder are both cylinders with openings at the upper ends, the lower end of the buffer cylinder is inserted with the T-shaped rod in a sliding mode, the buffer cylinder at the upper end of the T-shaped rod is internally provided with a buffer spring, the lower end of the T-shaped rod is fixedly connected with a supporting foot pad in a screwed mode, the two sides of the supporting cylinder are symmetrically provided with sliding grooves, bearings are fixedly connected with the upper end portion and the lower end portion of the supporting cylinder, a threaded rod is fixedly inserted between the inner rings of the two bearings, the upper end of the threaded rod extends out of the bearing at the upper side and is fixedly connected with an adjusting knob, the threaded rod is connected with adjusting nuts in a screwed mode, the two sides of the adjusting nuts are symmetrically and fixedly connected with connecting strips, the other ends of the connecting strips extend out of the sliding grooves and are fixedly connected to the inner cylinder walls at the two sides of the sliding sleeve, four hinged sheets are evenly and fixedly connected on the outer wall of the sliding sleeve, a support rod is hinged and fixed on the hinged sheets through a hinged shaft, two support sheets are symmetrically fixed on two sides of the lower end of a support cylinder, a connecting rod is hinged and fixed on the support sheets through the hinged shaft, the other end of the connecting rod is hinged and fixed on the support rod, the length from the hinged position of the connecting rod to the lower end of the support rod is equal to that of the connecting rod, two fixed columns are fixedly connected on two sides of the upper end part of the support cylinder, an adjusting knob is positioned between the two fixed columns, a support column is fixedly connected on the upper end of the two fixed columns, a U-shaped rod is fixedly connected on the upper end surface of the support column, rotating cylinders are fixedly connected on two end parts of the upper end of the U-shaped rod, a handle perpendicular to the support plate is fixedly connected at the center line of the outer side plate surface of the support plate, two fixed rods are symmetrically and fixedly connected on two sides of the center line of the upper end of the outer side plate surface of the support plate, and a locking cylinder A is fixedly connected at the end part of the upper side of the support rod, the end part of a fixed rod at the lower side is fixedly connected with a locking barrel B, two rotating rods are symmetrically fixed at two sides of the supporting plate, the end parts of the rotating rods are rotatably inserted in the rotating barrels at two sides, the inner wall of the middle part of the lower end of the U-shaped rod is fixedly connected with a fixed plate, the fixed plate is fixedly provided with a Y-shaped locking plate through a torsional spring shaft in a hinged manner, a U-shaped gap between two supporting plates at the upper end of the Y-shaped locking plate is sleeved and locked at the lower plate edge of the supporting plate, the outer walls at two sides of the supporting column are symmetrically and fixedly connected with an L-shaped rod, the upper end of the L-shaped rod is rotatably connected with a telescopic rod through a rotating shaft, a limiting barrel is fixed at the joint of the telescopic rod and the L-shaped rod in a screwed manner, a locking bolt is fixed at the middle joint of the telescopic rod, supporting barrels are fixedly connected at the upper ends of the telescopic rods at two sides, high-density sponge sleeves are fixedly sleeved on the outer walls of the supporting barrels, and a fixed pin is movably inserted in the supporting barrels at the left side, the movable grafting has a screw thread section of thick bamboo in the support section of thick bamboo on right side, and the equal fixedly connected with locking knob of outside end portion of a fixed pin and screw thread section of thick bamboo, fixed pin spiro union are fixed in a screw thread section of thick bamboo, the external diameter of a fixed pin and screw thread section of thick bamboo respectively with the internal diameter phase-match of a locking section of thick bamboo A and a locking section of thick bamboo B.

The rubber sleeve is fixedly sleeved on the armrest handle, so that the armrest handle is antiskid, convenient to hold and better in comfort.

The fixed cover of lower extreme of bracing piece has the rubber podotheca, makes the bracing piece support more stable.

The supporting cylinder, the buffer cylinder, the supporting rod, the T-shaped rod, the L-shaped rod, the telescopic rod, the supporting cylinder, the U-shaped rod, the supporting plate, the supporting handle, the sliding sleeve and the connecting rod are made of aluminum alloy materials, and the supporting cylinder is high in structural strength, light to use and durable.

The invention has the beneficial effects that: the adjustable support plate is reasonable in structural design, the four support rods can be moved downwards to be unfolded through the adjusting knob, the support is more stable, after the support plate is laid flat, the fixing pins and the threaded cylinders are respectively inserted into the locking cylinder A and the locking cylinder B after the telescopic rods on the two sides are rotated, the support plate can be horizontally fixed, and the convenient riding is realized.

Drawings

FIG. 1 is a schematic view of the crutch according to the present invention.

Figure 2 is a schematic view of the present invention in use as a chair.

Fig. 3 is a schematic structural diagram of the pallet of the present invention.

FIG. 4 is a schematic cross-sectional view of the support cylinder of the present invention.

FIG. 5 is a schematic cross-sectional view of the cartridge of the present invention.

Fig. 6 is a schematic structural view of the limiting cylinder of the present invention.

Detailed Description

The present invention will be described in detail below with reference to fig. 1 to 6.

As shown in fig. 1 to 6, the invention comprises a support cylinder 1, a buffer cylinder 2, a support rod 6, a T-shaped rod 3, an L-shaped rod 24, a telescopic rod 26, a support cylinder 30, a support plate 22, a U-shaped rod 19, a handle 28, and a sliding sleeve 5, wherein the lower end of the support cylinder 1 is fixedly connected with the buffer cylinder 2 in a screw connection manner, the support cylinder 1 and the buffer cylinder 2 are both cylinders with open upper ends, the lower end of the buffer cylinder 2 is slidably connected with the T-shaped rod 3 in a screw connection manner, the buffer cylinder 2 at the upper end of the T-shaped rod 3 is internally provided with a buffer spring 36, the lower end of the T-shaped rod 3 is fixedly connected with a support foot pad 4 in a screw connection manner, the support foot pad 4 can provide certain buffer and can be more stably supported in an anti-slip manner, the buffer spring 36 can provide certain buffer when the T-shaped rod 3 contacts the ground, the two sides of the support cylinder 1 are symmetrically provided with sliding grooves, the upper and the lower end parts of the support cylinder 1 are both fixedly connected with bearings 13, a threaded rod 11 is fixedly connected between the inner rings of the two bearings 13 in a screw connection manner, an adjusting knob 14 is fixedly connected to the upper end of the threaded rod 11 after extending out of the bearing 13 on the upper side, an adjusting nut 37 is screwed on the threaded rod 11, connecting strips 38 are symmetrically and fixedly connected to two sides of the adjusting nut 37, the other end of each connecting strip 38 extends out of a sliding groove and is fixedly connected to inner cylinder walls on two sides of the sliding sleeve 5, four hinge pieces 10 are uniformly and fixedly connected to the outer wall of the sliding sleeve 5, a support rod 6 is hinged and fixed to each hinge piece 10 through a hinge shaft 35, two support pieces 9 are symmetrically and fixedly arranged on two sides of the lower end of the support cylinder 1, a connecting rod 7 is hinged and fixed to each support piece 9 through the hinge shaft 35, the other end of each connecting rod 7 is hinged and fixed to the support rod 6, the length from the hinged position of the connecting rod 7 to the lower end of the support rod 6 is equal to the length of the connecting rod 7, when the adjusting knob 14 is rotated, the adjusting nut 37 can move downwards to enable the support rod 6 to move downwards, the support is stable and is convenient to sit and rest, when the support is in use, the adjusting knob 14 can be rotated reversely to move the adjusting nut 37 upwards, the supporting rod 6 is collected at two sides of the support cylinder 1, two fixing columns 12 are fixedly connected at two sides of the upper end part of the support cylinder 1, the adjusting knob 14 is positioned between the two fixing columns 12, the upper ends of the two fixing columns 12 are fixedly connected with the supporting column 15, the upper end surface of the supporting column 15 is fixedly connected with the U-shaped rod 19, the two end parts of the upper end of the U-shaped rod 19 are fixedly connected with the rotating cylinder 20, the center of the outer side plate surface of the supporting plate 22 is fixedly connected with the handle 28 perpendicular to the supporting plate, two fixing rods 41 are symmetrically and fixedly connected at two sides of the central line of the upper end and the lower end of the outer side plate surface of the supporting plate 22, the end part of the fixing rod 41 at the upper side is fixedly connected with the locking cylinder A29, the end part of the fixing rod 41 at the lower side is fixedly connected with the locking cylinder B39, and two rotating rods 21 are symmetrically fixed at two sides of the supporting plate 22, the end part of the rotating rod 21 is rotatably inserted in the rotating cylinders 20 at two sides, the inner wall of the middle part of the lower end of the U-shaped rod 19 is fixedly connected with a fixing plate 16, the fixing plate 16 is hinged and fixed with a Y-shaped locking sheet 18 through a torsion spring shaft 17, a U-shaped gap between two supporting sheets at the upper end of the Y-shaped locking sheet 18 is sleeved and locked at the lower edge of the supporting plate 22, the lower side of the supporting plate 22 can be locked by the Y-shaped locking sheet 18 to be vertically fixed, a handle 28 is conveniently held by hand, L-shaped rods 24 are symmetrically and fixedly connected on the outer walls at two sides of the supporting column 15, the upper end of the L-shaped rod 24 is rotatably connected with a telescopic rod 26 through a rotating shaft 40, a limiting cylinder 25 is fixedly screwed at the joint of the telescopic rod 26 and the L-shaped rod 24, a locking bolt 27 is fixedly arranged at the middle joint of the telescopic rod 26, supporting cylinders 30 are fixedly connected at the upper ends of the telescopic rods 26 at two sides, and high-density sponge sleeves 31 are fixedly arranged on the outer walls of the supporting cylinders 30, a fixed pin 34 is movably inserted in the left supporting cylinder 30, a threaded cylinder 32 is movably inserted in the right supporting cylinder 30, the outer ends of the fixed pin 34 and the threaded cylinder 32 are fixedly connected with a locking knob 33, the fixed pin 34 is fixed in the threaded cylinder 32 in a threaded manner, and the outer diameters of the fixed pin 34 and the threaded cylinder 32 are respectively matched with the inner diameters of a locking cylinder A29 and a locking cylinder B39. The height of a support section of thick bamboo 30 can be adjusted to telescopic link 26, make things convenient for the patient of different heights to support armpit department, fixed pin 34 and a screw thread section of thick bamboo 32 can be in the same place the support section of thick bamboo 30 locking of both sides is fixed, the high-density sponge cover 31 contact of both sides can conveniently support armpit department travelling comfort height together, when taking, can break away from fixed pin 34 and screw thread section of thick bamboo 32 rotation, rotate spacing section of thick bamboo 25 to telescopic link 26 and L shape pole 24 junction upside again, relieve the locking to telescopic link 26 and L shape pole 24, the telescopic link 26 that makes both sides rotates the bottom surface both sides of layer board 22, can peg graft fixed pin 34 and screw thread section of thick bamboo 32 respectively in a locking section of thick bamboo A29 and a locking section of thick bamboo B39 after adjusting the length of telescopic link 26, with layer board 22 horizontal locking, conveniently take.

In this embodiment, the rubber sleeve 23 is fixedly sleeved on the handle 28. The rubber sleeve 23 can be anti-skid, convenient to hold and better in comfort.

In this embodiment, the lower end of the support rod 6 is fixedly sleeved with a rubber foot sleeve 8. The rubber foot sleeve 8 can make the supporting rod 6 more stable.

In this embodiment, the supporting cylinder 1, the buffer cylinder 2, the supporting rod 6, the T-shaped rod 3, the L-shaped rod 24, the telescopic rod 26, the supporting cylinder 30, the U-shaped rod 19, the supporting plate 22, the handrail 28, the sliding sleeve 5, and the connecting rod 7 are all made of aluminum alloy. The aluminum alloy material has high structural strength, is light and convenient to use and is relatively durable.

When the medical support is used, the length of the telescopic rod 26 is adjusted, the support barrel 30 is supported at the armpit of a patient, the hand holds the handle 28 and can assist in supporting and walking, when the medical support is taken, the Y-shaped locking piece 18 is rotated to unlock the support plate 22, the support plate 22 can be laid flat, the fixing pin 34 and the thread barrel 32 are rotated to be separated, the support barrels 30 on two sides are separated, the limiting barrel 25 is rotated to the upper side of the connection position of the telescopic rod 26 and the L-shaped rod 24, the telescopic rod 26 and the L-shaped rod 24 are unlocked, the telescopic rods 26 on two sides are rotated to two sides of the bottom surface of the support plate 22, the fixing pin 34 and the thread barrel 32 can be respectively inserted into the locking barrel A29 and the locking barrel B39 after the length of the telescopic rod 26 is adjusted, the support plate 22 can be horizontally locked, and the medical support is convenient to take.

Claims

1. The utility model provides a combined type rehabilitation training walking stick, includes a support section of thick bamboo, a buffer cylinder, bracing piece, T shape pole, L shape pole, telescopic link, a support section of thick bamboo, layer board, U-shaped pole, holds up handle, sliding sleeve, its characterized in that: the lower end of the supporting cylinder is fixedly connected with a buffer cylinder in a screwed mode, the supporting cylinder and the buffer cylinder are both cylinders with openings at the upper ends, sliding grooves are symmetrically arranged on two sides of the supporting cylinder, bearings are fixedly connected to the upper end and the lower end of the supporting cylinder, a threaded rod is fixedly inserted between the inner rings of the two bearings, an adjusting knob is fixedly connected to the upper end of the threaded rod after extending out of the upper bearing, an adjusting nut is screwed on the threaded rod, connecting strips are symmetrically and fixedly connected to two sides of the adjusting nut, the other end of each connecting strip extends out of the sliding groove and is fixedly connected to the inner cylinder walls on two sides of the sliding sleeve, four hinging pieces are uniformly and fixedly connected to the outer wall of the sliding sleeve, supporting rods are hinged and fixed on the hinging pieces through hinging shafts, two supporting pieces are symmetrically fixed to two sides of the lower end of the supporting cylinder, connecting rods are hinged and fixed on the supporting rods through the hinging shafts, the length from the hinged position of the connecting rod to the lower end of the supporting rod is equal to that of the connecting rod, two fixing columns are fixedly connected to two sides of the end part of the upper end of the supporting cylinder, the adjusting knob is located between the two fixing columns, the upper ends of the two fixing columns are fixedly connected with the supporting column, a U-shaped rod is fixedly connected to the upper end surface of the supporting column, and rotating cylinders are fixedly connected to two end parts of the upper end of the U-shaped rod;

the center of the outer side plate surface of the supporting plate is fixedly connected with a handle perpendicular to the supporting plate, two fixing rods are symmetrically and fixedly connected to two sides of the central line of the upper end and the lower end of the outer side plate surface of the supporting plate, the end part of the upper fixing rod is fixedly connected with a locking barrel A, the end part of the lower fixing rod is fixedly connected with a locking barrel B, two rotating rods are symmetrically fixed to two sides of the supporting plate, the end parts of the rotating rods are rotatably inserted into the rotating barrels on two sides, the inner wall of the middle part of the lower end of each U-shaped rod is fixedly connected with a fixing piece, a Y-shaped locking piece is hinged and fixed on each fixing piece through a torsion spring shaft, and a U-shaped gap between two supporting pieces at the upper end of each Y-shaped locking piece is sleeved and locked at the lower plate edge of the supporting plate;

symmetrical fixedly connected with L shape pole on the both sides outer wall of support column, the upper end of L shape pole is rotated through the pivot and is connected with the telescopic link, the telescopic link is fixed with spacing section of thick bamboo with L shape pole junction spiro union, the fixed locking bolt that is equipped with of middle part junction of telescopic link, the equal fixedly connected with support cylinder in upper end of the telescopic link of both sides, the movable grafting has the fixed pin in the support cylinder of side, the movable grafting has a screw thread section of thick bamboo in the support cylinder on right side, the equal fixedly connected with locking knob of outside end portion of fixed pin and screw thread section of thick bamboo, the fixed pin spiro union is fixed in a screw thread section of thick bamboo, the external diameter of fixed pin and screw thread section of thick bamboo respectively with the internal diameter phase-match of a locking section of thick bamboo A and a locking section of thick bamboo B.

2. The composite rehabilitation training crutch of claim 1, characterized in that: the using method comprises the following operation steps:

when the crutch is used as a crutch,

rotating the adjusting knob, moving the sliding sleeve upwards, and retracting the supporting rod to two sides of the supporting cylinder;

rotating the limiting cylinder to the joint of the telescopic rod and the L-shaped rod to ensure that the telescopic rod and the L-shaped rod are fixedly connected and vertically upwards;

adjusting the height of the telescopic rod to match with the height of a user;

fixedly connecting a left supporting cylinder and a right supporting cylinder together through a fixing pin and a threaded cylinder to form a top flat rod of the crutch;

turning over the supporting plate to enable the supporting plate to be in a vertical state, rotating the Y-shaped locking piece and clamping the Y-shaped locking piece on the lower edge of the supporting plate;

at the moment, the armpit of the user clamps a flat rod consisting of two supporting cylinders, and the user holds the armrest handle to support walking to be used as a walking stick;

when the utility model is used as a chair,

the adjusting knob is rotated, the sliding sleeve is moved downwards to a proper position to adapt to the height of a user, and the supporting rod is unfolded outwards;

rotating the Y-shaped locking piece to unlock the supporting plate and rotating the supporting plate to a horizontal state;

rotating the fixing pin and the threaded cylinder to separate the two telescopic rods from each other;

rotating the limiting cylinder to the upper part of the connecting piece of the telescopic rod and the L-shaped rod;

respectively rotating the two telescopic rods and adjusting the lengths of the two telescopic rods to enable the fixing pin and the threaded cylinder of the sleeve at the end part of each telescopic rod to be respectively inserted into the locking cylinder A and the locking cylinder B on the supporting plate;

at this time, the supporting plate is in a horizontal state, and a user can sit on the supporting plate to use as a seat.