CN112294609A

CN112294609A - Multifunctional medical walking stick

Info

Publication number: CN112294609A
Application number: CN202011204516.XA
Authority: CN
Inventors: 李树环
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-02-02

Abstract

The invention discloses a multifunctional medical crutch, which comprises a crutch body, wherein the crutch body comprises a lower crutch frame and an upper crutch frame which are hinged with each other, the upper crutch frame is respectively provided with an armpit support and a handle, the lower crutch frame is provided with a first locking mechanism which can lock the upper crutch frame so as to ensure that the lower crutch frame and the upper crutch frame are on the same horizontal line, a first rotating shaft is rotatably arranged on the lower crutch frame, a seat plate is arranged on the first rotating shaft, mounting blocks are arranged at intervals on one side of the lower end of the lower crutch frame, a second rotating shaft is rotatably arranged between the two mounting blocks, supporting legs are arranged at both ends of the second rotating shaft, the upper crutch frame is provided with a transmission mechanism which can drive the seat plate and the supporting legs to be unfolded outwards through the swinging of the upper crutch frame, and a second locking mechanism capable of locking the upper crutch bracket so as to enable the lower crutch bracket and the upper crutch bracket to form an angle is arranged on the lower crutch bracket. The invention enables the user to have a rest at any time and any place, and is convenient for the patient to recover quickly.

Description

Multifunctional medical walking stick

Technical Field

The invention relates to a multifunctional medical crutch.

Background

The axillary crutch is a simple medical instrument for assisting walking, and is a common auxiliary tool for patients who are inconvenient to move or after an operation in a hospital, the axillary crutch is various in the current market, common axillary crutch and adjustable axillary crutch are common, and comprises a support, support legs, an axillary support and a handle, the support is Y-shaped, the upper end of the support is provided with the axillary support, the middle part of the support is provided with the handle, the lower end of the support is provided with the support legs, the handle is screwed on a crutch frame through a safety knob, the crutch legs are screwed on the crutch frame through the safety knob, but the structure and the using function of the axillary crutch are single, the axillary crutch is easy to cause self fatigue due to long-time walking in the process of assisting walking of patients, the axillary crutch is complicated in outdoor conditions, and can cause injuries such as falling and the like if the patients can not have a rest in time, and in the process of daily life and recovery training of the patients who are inconvenient to move, often, a seat needs to be additionally arranged, so that burden is caused to accompanying personnel.

Disclosure of Invention

The invention aims to solve the technical problems that: the multifunctional medical crutch can solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional medical crutch comprises a crutch body, wherein the crutch body comprises a lower crutch frame and an upper crutch frame which are hinged with each other, an armpit support and a handle are respectively arranged on the upper crutch frame, a first locking mechanism capable of locking the upper crutch frame so as to enable the lower crutch frame and the upper crutch frame to be on the same horizontal line is arranged on the lower crutch frame, a first rotating shaft is rotatably arranged on the lower crutch frame, a seat plate is arranged on the first rotating shaft, mounting blocks are arranged at one side of the lower end of the lower crutch frame at intervals, a second rotating shaft is rotatably arranged between the two mounting blocks, supporting legs are respectively arranged at two ends of the second rotating shaft, a transmission mechanism capable of driving the seat plate and the supporting legs to be unfolded outwards through the swinging of the upper crutch frame is arranged on the upper crutch frame, a second locking mechanism capable of locking the upper crutch frame so as to enable the lower crutch frame and the upper crutch frame to form an angle is arranged on the lower crutch frame, according to the structure, when the user needs to have a rest, the upper crutch frame is folded and swung backwards, the seat plate and the supporting legs are driven to be unfolded outwards through the transmission mechanism, the seat plate is used for the user to sit conveniently, the supporting legs are used for strengthening the stable lower crutch frame, so that the user can have a rest anytime and anywhere, the patient can be recovered quickly, a seat is not required to be equipped, and the burden can not be caused to accompanying personnel.

Furthermore, first fixed blocks are symmetrically arranged at the upper end of the lower crutch frame, second fixed blocks are symmetrically arranged at the lower end of the upper crutch frame, a third rotating shaft is connected between the two second fixed blocks, and the third rotating shaft is rotatably arranged on the first fixed blocks.

Further, first locking mechanical system is including setting up the lug at second fixed block lower extreme first fixed block upper surface is equipped with first recess internalization is equipped with the movable block upper end is equipped with the draw-in groove that can block into the lug first fixed block one side is equipped with the spout with first recess intercommunication the spout internalization is equipped with dials the board, it is connected with the movable block to dial board one end be connected with first spring between movable block and the first recess diapire.

Further, the transmission mechanism comprises incomplete gears symmetrically arranged on a third rotating shaft, a first gear capable of being meshed with the incomplete gears is arranged on one side of the first fixed block, a second gear capable of being meshed with the first gear is arranged on the upper first rotating shaft, an L-shaped supporting plate is arranged on the third rotating shaft, an extending block is arranged on the lower turning frame, a vertical sliding groove is arranged at the upper end of the extending block in a penetrating mode, a moving plate is movably arranged in the sliding groove, a rack is arranged at the lower end of the moving plate, a third gear capable of being meshed with the rack is arranged on the second rotating shaft, a connecting rod is hinged to the upper end of the moving plate, and the upper end of the connecting rod is hinged to the L-shaped supporting plate.

Furthermore, the second locking mechanism is arranged on a first supporting block on one side of the first fixing block, a second supporting block is arranged on the first supporting block, a second groove is formed in one side of the second supporting block, a clamping block is movably arranged in the second groove, a second spring is connected between the clamping block and the bottom wall of the second groove, a through groove is formed in one side of the second fixing block in a penetrating mode, and the second supporting block is movably arranged in the through groove in a penetrating mode.

Preferably, one side of one of the first fixing blocks is provided with a hinged seat, and a grab bar is hinged on the hinged seat.

In summary, compared with the prior art, the invention has the beneficial effects that: the multifunctional medical crutch provided by the invention is reasonable in structure, simple in design and convenient to use, when a user needs to have a rest, the upper crutch frame is folded and swung backwards, the seat plate and the supporting legs are driven to be unfolded outwards through the transmission mechanism, the seat plate is used for facilitating the sitting of the user, the supporting legs are used for strengthening and stabilizing the lower crutch frame, so that the user can have a rest anytime and anywhere, the patient can recover quickly, and in addition, a seat is not required to be arranged, and the burden can not be caused to accompanying personnel.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a second perspective view of the present invention.

Fig. 3 is a third perspective view of the present invention.

FIG. 4 is an enlarged view of the position A of FIG. 1 according to the present invention.

Fig. 5 is a schematic view of a first locking mechanism of the present invention.

FIG. 6 is a schematic view of a second locking mechanism of the present invention.

Detailed Description

The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings: the multifunctional medical crutch shown in fig. 1 to 6 has the following specific implementation modes: comprises a crutch body 1, wherein the crutch body 1 comprises a lower crutch frame 2 and an upper crutch frame 3 which are hinged with each other, first fixing blocks 21 are symmetrically arranged at the upper end of the lower crutch frame 2, second fixing blocks 22 are symmetrically arranged at the lower end of the upper crutch frame 3, a third rotating shaft 23 is connected between the two second fixing blocks 22, the third rotating shaft 23 is rotatably arranged on the first fixing blocks 21, a hinged seat 61 is arranged at one side of one of the first fixing blocks 21, a handrail rod 62 is hinged on the hinged seat 61, the handrail rod 62 is beneficial to the user to get up, an armpit support 10 and a handle 11 are respectively arranged on the upper crutch frame 3, a first locking mechanism 100 which can lock the upper crutch frame 3 so as to enable the lower crutch frame 2 and the upper crutch frame 3 to be on the same horizontal line is arranged on the lower crutch frame 2, a first rotating shaft 4 is rotatably arranged on the lower crutch frame 2, and a seat plate 5 is arranged on the first rotating shaft 4, the walking stick comprises a lower crutch frame 2, a seat plate 5, a supporting foot 8, a first locking mechanism 300 and a second locking mechanism 300, wherein the lower crutch frame 2 is provided with the supporting foot 8, the upper crutch frame 3 is provided with the driving mechanism 200 which can drive the seat plate 5 and the supporting foot 8 to be unfolded outwards through the swinging of the upper crutch frame 3, the lower crutch frame 2 is provided with the second locking mechanism 300 which can lock the upper crutch frame 3 so as to enable the lower crutch frame 2 and the upper crutch frame 3 to form an angle, when the walking stick works, the lower crutch frame 2 and the upper crutch frame 3 are locked on the same horizontal line through the first locking mechanism 100, the walking stick body 1 can be normally used, when a user needs to rest, the first locking mechanism 100 is unlocked, the upper crutch 3 swings backwards, the seat plate 5 and the supporting foot 8 are driven to swing outwards through the driving mechanism 200, and the upper crutch 3 is locked through the second locking mechanism 300, the seat plate 5 is used for the user to sit, and the supporting legs 8 are used for strengthening and stabilizing the lower crutch frame 2, so that the user can have a rest at any time and any place.

The first locking mechanism 100 comprises a convex block 31 arranged at the lower end of a second fixed block 22, a first groove 32 is arranged on the upper surface of the first fixed block 21, a movable block 33 is movably arranged in the first groove 32, a clamping groove 34 capable of clamping the convex block 31 is arranged at the upper end of the movable block 33, a sliding groove 35 communicated with the first groove 32 is arranged on one side of the first fixed block 21, a shifting plate 36 is movably arranged in the sliding groove 35, one end of the shifting plate 36 is connected with the movable block 33, a first spring 37 is connected between the bottom wall of the movable block 33 and the bottom wall of the first groove 32, and when the convex block 31 is positioned in the clamping groove 34, the upper crank 3 is prevented from swinging, so that the function of locking the upper crank 3 is realized, the structure is simple, and the use is convenient.

In the invention, the transmission mechanism 200 comprises incomplete gears 41 symmetrically arranged on a third rotating shaft 23, a first gear 42 capable of being meshed with the incomplete gear 41 is arranged on one side of a first fixed block 21, a second gear 43 capable of being meshed with the first gear 42 is arranged on an upper first rotating shaft 4, an L-shaped supporting plate 44 is arranged on the third rotating shaft 23, an extension block 45 is arranged on a lower turning frame 2, a vertical sliding groove 46 is arranged at the upper end of the extension block 45 in a penetrating manner, a moving plate 47 is movably arranged in the sliding groove 46, a rack 48 is arranged at the lower end of the moving plate 47, a third gear 49 capable of being meshed with the rack 48 is arranged on a second rotating shaft 7, a connecting rod 401 is hinged at the upper end of the moving plate 47, the upper end of the connecting rod 401 is hinged with the L-shaped supporting plate 44, when the transmission mechanism works, the upper turning frame 3 drives the third rotating shaft 23 and the L-shaped supporting plate 44 to swing backwards to enable the incomplete gear 41, when the support leg rotates to a certain angle, the incomplete gear 41 is meshed with the first gear 42, the first gear 42 rotates and is meshed with the second gear 43, so that the first rotating shaft 4 and the seat plate 5 are driven to swing outwards, meanwhile, the L-shaped support plate 44 swings and pushes against the seat plate 5, the L-shaped support plate 44 drives the moving plate 47 and the rack 48 to move downwards through the connecting rod 401, and the rack 48 is meshed with the third gear 49, so that the support leg 8 on the second rotating shaft 7 swings outwards to support the ground and stabilize the lower crutch 2.

In the invention, the second locking mechanism 300 is arranged on the first supporting block 51 at one side of the first fixing block 21, the first supporting block 51 is provided with a second supporting block 52, one side of the second supporting block 52 is provided with a second groove 53, a clamping block 54 is movably arranged in the second groove 53, a second spring 55 is connected between the clamping block 54 and the bottom wall of the second groove 53, one side of the second fixing block 22 is provided with a through groove 56 in a penetrating manner, the second supporting block 52 is movably arranged in the through groove 56 in a penetrating manner, during operation, the upper turning frame 3 drives the second fixing block 22 to swing backwards, the second supporting block 52 passes through the through groove 56, the first supporting block 51 is abutted against the lower side of the second fixing block 22, and the clamping block 54 is abutted against the upper side of the second fixing block 22, thereby realizing the positioning function.

While there have been shown and described the fundamental principles and principal features of the invention and advantages thereof, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are given by way of illustration of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The multifunctional medical crutch comprises a crutch body (1) and is characterized in that the crutch body (1) comprises a lower crutch frame (2) and an upper crutch frame (3) which are hinged to each other, an armpit support (10) and a handle (11) are respectively arranged on the upper crutch frame (3), a first locking mechanism (100) which can lock the upper crutch frame (3) so that the lower crutch frame (2) and the upper crutch frame (3) are positioned on the same horizontal line is arranged on the lower crutch frame (2), a first rotating shaft (4) is rotatably installed on the lower crutch frame (2), a seat plate (5) is arranged on the first rotating shaft (4), installation blocks (6) are arranged on one side of the lower end of the lower crutch frame (2) at intervals, a second rotating shaft (7) is rotatably installed between the two installation blocks (6), supporting legs (8) are arranged at two ends of the second rotating shaft (7), and the upper crutch frame (3) is provided with the supporting legs (5) and the upper crutch frame (3) which can drive the seat plate (5) to swing through the upper crutch frame (3) (8) The transmission mechanism (200) is extended outwards, and a second locking mechanism (300) capable of locking the upper crutch frame (3) so as to enable the lower crutch frame (2) and the upper crutch frame (3) to form an angle is arranged on the lower crutch frame (2).

2. The multifunctional medical crutch of claim 1 characterized in that the upper end of the lower crutch frame (2) is symmetrically provided with first fixing blocks (21), the lower end of the upper crutch frame (3) is symmetrically provided with second fixing blocks (22), a third rotating shaft (23) is connected between the two second fixing blocks (22), and the third rotating shaft (23) is rotatably mounted on the first fixing blocks (21).

3. The multifunctional medical crutch of claim 2, characterized in that the first locking mechanism (100) comprises a protrusion (31) disposed at the lower end of the second fixed block (22), a first groove (32) is disposed on the upper surface of the first fixed block (21), a movable block (33) is movably disposed in the first groove (32), a slot (34) capable of being engaged with the protrusion (31) is disposed at the upper end of the movable block (33), a sliding slot (35) communicating with the first groove (32) is disposed at one side of the first fixed block (21), a shifting plate (36) is movably disposed in the sliding slot (35), one end of the shifting plate (36) is connected with the movable block (33), and a first spring (37) is connected between the movable block (33) and the bottom wall of the first groove (32).

4. The multifunctional medical crutch of claim 2 characterized in that the transmission mechanism (200) comprises incomplete gears (41) symmetrically arranged on a third rotating shaft (23), a first gear (42) capable of meshing with the incomplete gear (41) is arranged on one side of the first fixed block (21), a second gear (43) capable of meshing with the first gear (42) is arranged on the upper first rotating shaft (4), an L-shaped supporting plate (44) is arranged on the third rotating shaft (23), an extension block (45) is arranged on the lower crutch frame (2), a vertical sliding slot (46) is arranged at the upper end of the extension block (45) in a penetrating way, a moving plate (47) is movably arranged in the sliding slot (46), a rack (48) is arranged at the lower end of the moving plate (47), a third gear (49) capable of meshing with the rack (48) is arranged on the second rotating shaft (7), the upper end of the moving plate (47) is hinged with a connecting rod (401), and the upper end of the connecting rod (401) is hinged with the L-shaped supporting plate (44).

5. The multifunctional medical crutch of claim 2, characterized in that the second locking mechanism (300) is disposed on the first supporting block (51) at one side of the first fixing block (21), the first supporting block (51) is provided with a second supporting block (52), one side of the second supporting block (52) is provided with a second groove (53), the second groove (53) is movably provided with a block (54), a second spring (55) is connected between the block (54) and the bottom wall of the second groove (53), one side of the second fixing block (22) is provided with a through groove (56), and the second supporting block (52) is movably disposed in the through groove (56).

6. The multifunctional medical crutch of claim 1 wherein a hinged seat (61) is provided on one side of one of the first fixed blocks (21), and a grab bar (62) is hinged on the hinged seat (61).