CN213607984U

CN213607984U - Walking stick is used in convenient height-adjusting's orthopedics nursing

Info

Publication number: CN213607984U
Application number: CN202021059407.9U
Authority: CN
Inventors: 张丽丽; 范仁轩
Original assignee: Shengjing Hospital of China Medical University
Current assignee: Shengjing Hospital of China Medical University
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-07-06
Anticipated expiration: 2030-06-10

Abstract

The utility model relates to the field of medical equipment, a make things convenient for walking stick for orthopedic nursing of height-adjusting is disclosed, to the problem that the walking stick height can not be adjusted for orthopedic nursing among the prior art, the following scheme is put forward now, and it includes the fixed body of rod, the movable rod body and armpit support, wherein: the top of the fixed rod body is provided with a containing hole, and the inner walls of the two sides of the containing hole are provided with a plurality of clamping holes; the one end of the activity body of rod is located accomodate the inside in hole and accomodate the hole coincide, and the activity body of rod is hollow structure, and the bottom both sides of the activity body of rod all are fixed with the fixed block, and the mounting hole has all been seted up to one side that two fixed blocks are close to mutually, and the equal movable mounting in inside of two mounting holes has spacing post. The utility model discloses rational in infrastructure, design benefit, easy operation, the height to the walking stick that can be convenient adjusts to the crowd who satisfies different heights uses, easily promotes.

Description

Walking stick is used in convenient height-adjusting's orthopedics nursing

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a walking stick is used in convenient height-adjusting's orthopedics nursing.

Background

At present, clinically, when a patient needs to support more weight after fracture or orthopedic surgery, the patient needs to support the body through the crutch and then conveniently walk, and the patient with lower limb bone injury also needs to use the crutch in the later stage of rehabilitation when walking exercise, so that the crutch plays an important role in assisting to walk in the rehabilitation process or the orthopedic patient.

The walking stick in the prior art has specific length, so that the walking stick cannot be well adjusted according to the height of a patient, and the walking stick is inconvenient to use by some patients.

SUMMERY OF THE UTILITY MODEL

The utility model provides a make things convenient for walking stick for orthopedic nursing of height-adjusting has solved the problem that the walking stick height can not be adjusted for orthopedic nursing among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a convenient height-adjusting's walking stick for orthopedic nursing, includes the fixed body of rod, the activity body of rod and armpit support, wherein:

the top of the fixed rod body is provided with a containing hole, and the inner walls of the two sides of the containing hole are provided with a plurality of clamping holes;

one end of the movable rod body is positioned inside the accommodating hole and is matched with the accommodating hole, the movable rod body is of a hollow structure, fixed blocks are fixed on two sides of the bottom of the movable rod body, mounting holes are formed in the sides, close to the two fixed blocks, of the two fixed blocks, limiting columns are movably mounted in the two mounting holes, threaded holes are formed in the ends, close to the two limiting columns, of the two limiting columns, the other end of the two limiting columns is clamped into the clamping holes in the two sides of the accommodating hole respectively, and an adjusting mechanism for adjusting the two limiting columns is mounted in the movable rod body;

the adjusting mechanism comprises an adjusting shaft, a rack and a connecting column, two ends of the adjusting shaft respectively extend into the two threaded holes to be in threaded connection with the two limiting columns, a fixed column is fixed at the bottom of the connecting column, the bottom of the fixed column is fixedly connected with one end of the rack, the rack is in transmission connection with the adjusting shaft, the top of the connecting column extends to the position above the movable rod, and the adjusting mechanism further comprises a pull ring fixed at the top of the connecting column;

the armpit support is fixed at the top of the two sides of the movable rod body, and the pull ring is positioned on the inner side of the armpit support.

Preferably, the regulating spindle comprises two screw thread posts and fixed axle, the both ends of fixed axle respectively with the one end fixed connection of two screw thread posts, the other end of two screw thread posts extend to the inside and two screw hole threaded connection of two screw holes respectively, the diameter of fixed axle is less than the diameter of screw thread post, and the outside equidistance of fixed axle has seted up a plurality of tooth's sockets, the rack meshes with the fixed axle.

Preferably, the diameter of the fixed column is smaller than that of the connecting column, a spring and a limiting ring are sleeved outside the fixed column, the limiting ring is located below the spring, and the limiting ring is fixedly connected with the inner wall of the movable rod body.

Preferably, the outside cover of rack is equipped with spacing frame, and the both sides of spacing frame are fixed respectively on the outer wall of two fixed blocks, and spacing frame is used for avoiding the rack to take place crooked.

Preferably, the width of the rack is the same as the width between the two threaded cylinders.

Preferably, a foot is fixed at the bottom of the fixed rod body.

The utility model discloses in:

1. the two limiting columns are conveniently adjusted through the matching among the fixed rod body, the movable rod body, the clamping holes, the limiting columns and the adjusting mechanism, so that a moving main can enter and exit the clamping holes, and the purpose of conveniently adjusting the height of the crutch is achieved;

2. through the cooperation between spring, spliced pole, fixed column and the spacing ring for the rack is pulled up the back, can automatic recovery normal position when loosening again, thereby makes two spacing posts can automatic block in the card hole of accomodating hole both sides.

The utility model discloses rational in infrastructure, design benefit, easy operation, the height to the walking stick that can be convenient adjusts to the crowd who satisfies different heights uses, easily promotes.

Drawings

Fig. 1 is a front sectional view of the present invention.

Fig. 2 is an enlarged view of a point a in fig. 1.

Fig. 3 is a front view of the present invention.

Reference numbers in the figures: the movable rod comprises a fixed rod body 1, a movable rod body 2, an armpit support 3, a storage hole 4, a clamping hole 5, a limiting column 6, a rack 7, a limiting ring 8, a fixed column 9, a connecting column 10, a pull ring 11, a footing 12, a limiting frame 13, a threaded column 14, a threaded hole 15, a fixed shaft 16, a mounting hole 17 and a fixing block 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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.

Referring to fig. 1-3, a crutch for orthopedic nursing with convenient height adjustment comprises a fixed rod body 1, a movable rod body 2 and an armpit support 3, wherein:

the top of the fixed rod body 1 is provided with a containing hole 4, the inner walls of the two sides of the containing hole 4 are respectively provided with a plurality of clamping holes 5, and the bottom of the fixed rod body 1 is fixed with a bottom foot 12;

one end of the movable rod body 2 is positioned inside the accommodating hole 4 and is matched with the accommodating hole 4, the movable rod body 2 is of a hollow structure, fixed blocks 18 are fixed on two sides of the bottom of the movable rod body 2, mounting holes 17 are formed in the two adjacent sides of the fixed blocks 18, limiting posts 6 are movably mounted in the two mounting holes 17, the two limiting posts 6 are of a rectangular structure, the two mounting holes 7 are rectangular holes, and the limiting posts 6 are matched with the mounting holes 7, so that the limiting posts 6 cannot rotate in the mounting holes 7, threaded holes 15 are formed in the adjacent ends of the two limiting posts 6, the other ends of the two limiting posts 6 are respectively clamped into clamping holes 5 in two sides of the accommodating hole 4, and an adjusting mechanism for adjusting the two limiting posts 6 is mounted in the movable rod body 2;

the adjusting mechanism comprises an adjusting shaft, a rack 7 and a connecting column 10, two ends of the adjusting shaft respectively extend to the insides of two threaded holes 15 to be in threaded connection with two limiting columns 6, a fixed column 9 is fixed at the bottom of the connecting column 10, the bottom of the fixed column 9 is fixedly connected with one end of the rack 7, the rack 7 is in transmission connection with the adjusting shaft, the adjusting shaft consists of two threaded columns 14 and a fixed shaft 16, two ends of the fixed shaft 16 are respectively fixedly connected with one ends of the two threaded columns 14, the other ends of the two threaded columns 14 respectively extend to the insides of the two threaded holes 15 to be in threaded connection with the two threaded holes 15, the diameter of the fixed shaft 16 is smaller than that of the threaded columns 14, a plurality of tooth sockets are formed in the outer part of the fixed shaft 16 at equal intervals, the rack 7 is meshed with the fixed shaft 16, the top of the connecting column 10 extends to, the width of the rack 7 is the same as the width between the two threaded columns 14, so that the rack 7 cannot swing between the two threaded columns 17, the adjusting shaft cannot swing left and right, the rack 7 can be used for driving the adjusting shaft to rotate by pulling the pull ring 11 upwards, the movement of the two limiting columns 6 is controlled, and the purpose of adjusting the height of the crutch is finally achieved;

the outside cover of rack 7 is equipped with spacing frame 13, and the both sides of spacing frame 13 are fixed respectively on the outer wall of two fixed blocks 18, and spacing frame 13 is used for avoiding rack 7 to take place crooked, and spacing frame 13's setting has further avoided rack 7 to take off from between two screw post 14, has guaranteed that rack 7 can be with the perfect meshing of fixed axle 16.

The diameter of fixed column 9 is less than the diameter of spliced pole 10, the outside cover of fixed column 9 is equipped with spring and spacing ring 8, spacing ring 8 is located the below of spring, and the inner wall fixed connection of spacing ring 8 and the activity body of rod 2, through the cooperation between spring, spliced pole 10, fixed column 9 and the spacing ring 8, make rack 7 by the back of pulling up, can the automatic recovery normal position when loosening again, thereby make two spacing posts 6 can automatic block into in the card hole 5 of accomodating hole 4 both sides.

The armpit support 3 is fixed at the top of the two sides of the movable rod body 2, and the pull ring 11 is positioned at the inner side of the armpit support 3.

The working principle is as follows: when the height of the crutch is adjusted, the pull ring 11 is firstly pulled upwards, the pull ring 11 drives the connecting column 10 to ascend, the connecting column 10 drives the fixing column 9 to ascend, the spring is compressed, the rack 7 is further driven to ascend, the rack further drives the fixing shaft 16 to rotate clockwise, the fixing shaft 16 drives the two threaded columns 14 to rotate clockwise, along with the clockwise rotation of the two threaded columns 14, the two limiting columns 6 shrink towards the inside of the two mounting holes 17 and exit to the outside of the two clamping holes 5, then the movable rod body 2 can be moved up and down, so that the height of the crutch is adjusted, after the height adjustment of the crutch is completed, the pull ring 11 is loosened, under the action of the spring, the connecting column 10 descends, so that the fixing column 9 and the rack 7 descend, along with the descending of the rack 7, the rack 7 can drive the fixing shaft 16 to rotate anticlockwise, so that the two threaded columns 14 rotate anticlockwise, the two limiting columns 6 are clamped inside the two, thereby fixing the height of the movable rod body 2 and completing the height adjustment of the crutch.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a convenient height-adjusting's walking stick for orthopedic nursing which characterized in that, holds in the palm (3) including fixed body of rod (1), the activity body of rod (2) and armpit, wherein:

the top of the fixed rod body (1) is provided with a containing hole (4), and the inner walls of the two sides of the containing hole (4) are provided with a plurality of clamping holes (5);

one end of the movable rod body (2) is located inside the accommodating hole (4) and is matched with the accommodating hole (4), the movable rod body (2) is of a hollow structure, fixed blocks (18) are fixed on two sides of the bottom of the movable rod body (2), mounting holes (17) are formed in one sides, close to the two fixed blocks (18), of the two mounting holes (17), limiting columns (6) are movably mounted in the two mounting holes (17), threaded holes (15) are formed in one ends, close to the two limiting columns (6), the other ends of the two limiting columns (6) are clamped into clamping holes (5) in two sides of the accommodating hole (4) respectively, and adjusting mechanisms for adjusting the two limiting columns (6) are mounted in the movable rod body (2);

the adjusting mechanism comprises an adjusting shaft, a rack (7) and a connecting column (10), wherein two ends of the adjusting shaft respectively extend to the insides of two threaded holes (15) to be in threaded connection with two limiting columns (6), a fixing column (9) is fixed at the bottom of the connecting column (10), the bottom of the fixing column (9) is fixedly connected with one end of the rack (7), the rack (7) is in transmission connection with the adjusting shaft, the top of the connecting column (10) extends to the upper part of the movable rod body (2), and the adjusting mechanism further comprises a pull ring (11) fixed at the top of the connecting column (10);

the armpit support (3) is fixed at the tops of two sides of the movable rod body (2), and the pull ring (11) is positioned on the inner side of the armpit support (3).

2. The crutch for orthopedics nursing with convenient height adjustment according to claim 1, characterized in that the adjusting shaft is composed of two threaded columns (14) and a fixed shaft (16), both ends of the fixed shaft (16) are respectively and fixedly connected with one end of the two threaded columns (14), the other ends of the two threaded columns (14) respectively extend to the inside of the two threaded holes (15) to be in threaded connection with the two threaded holes (15), the diameter of the fixed shaft (16) is smaller than that of the threaded columns (14), a plurality of tooth grooves are equidistantly formed on the outside of the fixed shaft (16), and the rack (7) is meshed with the fixed shaft (16).

3. The crutch for orthopedics nursing with convenient height adjustment according to claim 1, characterized in that the diameter of the fixed column (9) is smaller than the diameter of the connecting column (10), the outer portion of the fixed column (9) is sleeved with a spring and a limiting ring (8), the limiting ring (8) is located below the spring, and the limiting ring (8) is fixedly connected with the inner wall of the movable rod body (2).

4. The crutch for orthopedics nursing with convenient height adjustment according to claim 1, characterized in that the rack (7) is sleeved with a limiting frame (13), two sides of the limiting frame (13) are respectively fixed on the outer walls of the two fixing blocks (18), and the limiting frame (13) is used for preventing the rack (7) from being inclined.

5. The crutch for orthopedic care with convenient height adjustment according to claim 2, characterized in that the width of the rack (7) is the same as the width between the two threaded columns (14).

6. The crutch for orthopedic nursing with height convenient to adjust as claimed in claim 1, characterized in that a foot (12) is fixed at the bottom of the fixing rod body (1).