CN219614323U

CN219614323U - Armpit crutch for multifunctional orthopedics rehabilitation nursing

Info

Publication number: CN219614323U
Application number: CN202320264039.9U
Authority: CN
Inventors: 王伟; 苏绮络; 李海山; 马超齐
Original assignee: Hebei Kaipuwei Medical Equipment Co ltd
Current assignee: Hebei Kaipuwei Medical Equipment Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-09-01
Anticipated expiration: 2033-02-21

Abstract

The utility model discloses a multifunctional armpit crutch for orthopedic rehabilitation nursing, which comprises a crutch body, wherein the crutch body comprises an armpit support, a left bracket, a right bracket, a foot rod and a handle, the lower ends of the left bracket and the right bracket are fixedly connected with the foot rod, the handle is arranged between the left bracket and the right bracket, a lifting handle which can move relative to the handle is arranged between the left bracket and the right bracket, a conical sleeve is fixedly arranged at the bottom of the foot rod, a sliding block is arranged in a cavity of the foot rod in a sliding manner, two clamping plates are hinged at the lower part of the sliding block, and are connected through an elastic sheet, and the lifting handle is connected with the sliding block through a transmission assembly. When articles fall on the ground, the lifting handle is closed to the grip, and then the free ends of the two clamping plates are driven to be far away from each other and extend out of the conical sleeve, so that the articles are positioned in the clamping space formed by the gaps of the clamping plates, after the lifting handle is loosened, the two clamping plates are automatically closed, the dropped articles are clamped, and the articles are conveniently picked up by a patient, so that the use is flexible and convenient.

Description

Armpit crutch for multifunctional orthopedics rehabilitation nursing

Technical Field

The utility model relates to the technical field of armpit crutch, in particular to a multifunctional armpit crutch for orthopedic rehabilitation nursing.

Background

The armpit crutch is a crutch type walker which is supported by the armpit part of a human body and hands, can be used by single hand or double hands at the same time, and is suitable for patients with lower limb dysfunction or patients with poor supporting capability. During rehabilitation nursing, orthopedics patients often use an underarm crutch to assist walking.

Because the legs of the orthopaedics patient are injured, the orthopaedics patient cannot squat conveniently, when the articles fall on the ground, the articles cannot be picked up autonomously, and the orthopaedics patient also needs the help of other people, if the articles are not picked up by the people, the articles cannot be picked up in time, and the orthopaedics patient is very inconvenient.

The existing armpit crutch does not have the function of helping a patient pick up a falling object, and if the armpit crutch capable of helping the patient pick up the falling object can be developed, more help can be provided for an orthopaedics patient, and the armpit crutch is also very necessary for the patient.

Disclosure of Invention

Based on the above, it is necessary to provide a multifunctional underarm crutch for orthopedic rehabilitation nursing in order to solve the above technical problems.

In order to achieve the aim, the utility model provides a multifunctional underarm crutch for orthopedic rehabilitation nursing, which comprises a crutch body, wherein the crutch body comprises an underarm support, a left bracket, a right bracket, a foot rod and a handle, the upper ends of the left bracket and the right bracket are fixedly connected with the underarm support, the lower ends of the left bracket and the right bracket are fixedly connected with the foot rod, the handle is arranged between the left bracket and the right bracket, a lifting handle which can move relative to the handle is arranged between the left bracket and the right bracket, a conical sleeve is fixedly arranged at the bottom of the foot rod, a sliding block is arranged in the foot rod in the cavity, two clamping plates are hinged at the lower part of the sliding block, the two clamping plates are connected through an elastic sheet, the elastic sheet provides elastic force for keeping the free ends of the two clamping plates far away, and the lifting handle is connected with the sliding block through a transmission component; when the lifting handle is closed to the handle, the free ends of the two clamping plates are far away from each other and extend outwards of the conical sleeve to form a clamping space.

Preferably, the transmission assembly comprises a guard plate, a sliding groove, racks, gears, a rotating shaft, a first pull rope, a second pull rope, a tension spring and a connecting rod, wherein the guard plate is fixed on two sides of the left bracket and the right bracket, two sliding grooves are fixed between the left bracket and the right bracket on the guard plate, two racks which are oppositely arranged are arranged in the sliding groove in a sliding manner, the rotating shaft is arranged between the two gears, the rotating shaft is rotatably arranged on the guard plate, the gears which are meshed with the two racks are arranged on the rotating shaft, the first pull rope and the second pull rope are respectively arranged at the top and the bottom of one rack, the upper end of the first pull rope is connected with a lifting handle, the lower end of the second pull rope is connected with the tension spring, the lower end of the tension spring is fixedly connected with the left bracket, the right bracket or the foot rod, and the other rack bottom is fixedly connected with the sliding block through the connecting rod.

Preferably, the lower parts of the two clamping plates are respectively fixed with a foot pad, and the bottoms of the foot pads are lower than the bottoms of the conical sleeves.

Preferably, when the top end of the clamping plate is abutted with the bottom end of the foot rod, the two foot pads are close to each other, and the bottom of the two foot pads form a flush supporting surface.

Preferably, the left bracket and the right bracket are respectively provided with a movable opening, both ends of the lifting handle are provided with limiting parts extending into the movable openings, and the limiting parts are slidably arranged in the movable openings.

Preferably, the section of the clamping plate is L-shaped.

Preferably, the elastic sheet is a v-shaped elastic sheet.

Compared with the prior art, the technical scheme has the following beneficial effects: when articles drop on the ground, a patient can hold the grip and the pulling handle, the pulling handle is closed to the grip, the pulling handle drives the sliding block to move towards the conical sleeve through the transmission component, under the elastic action of the elastic sheet, the free ends of the two clamping plates are mutually far away and extend out of the conical sleeve, the clamping plates are arranged on the dropped articles, the articles are positioned in the clamping space formed by the gaps of the clamping plates, after the pulling handle is loosened, the two clamping plates are automatically closed, the dropped articles are clamped, the falling articles are conveniently picked up by the auxiliary patient, and the use is flexible and convenient.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic view of a portion of the transmission assembly of FIG. 1;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a cross-sectional view of the conical sleeve of FIG. 1;

FIG. 5 is another state diagram of FIG. 4 (forming a pinch-off space state);

FIG. 6 is a side cross-sectional view of the drive assembly;

FIG. 7 is a top view of the drive assembly;

in the figure, 1, a crutch body; 11. an armpit support; 12. a left bracket; 13. a right bracket; 14. a foot bar; 15. a grip; 16. a movable opening; 2. a lifting handle; 21. a limit part; 3. a conical sleeve; 4. a slide block; 5. clamping the plate; 6. an elastic sheet; 7. a transmission assembly; 71. a guard board; 72. a chute; 73. a rack; 74. a gear; 75. a rotating shaft; 76. a first pull rope; 77. a second pull rope; 78. a tension spring; 79. a connecting rod; 8. foot pad.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

Referring to fig. 1 to 7, in one embodiment of the present utility model, an underarm crutch for rehabilitation nursing of orthopaedics comprises a crutch body 1, wherein the crutch body 1 comprises an underarm support 11, a left support 12, a right support 13, a foot bar 14 and a grip 15, the upper ends of the left support 12 and the right support 13 are fixedly connected with the underarm support 11, the lower ends of the left support 12 and the right support 13 are fixedly connected with the foot bar 14, the grip 15 is installed between the left support 12 and the right support 13, a lifting handle 2 which can move relative to the grip 15 is installed between the left support 12 and the right support 13, a conical sleeve 3 is fixedly installed at the bottom of the foot bar 14, a cavity is formed in the foot bar 14, a sliding block 4 is installed in the cavity in a sliding way, two clamping plates 5 are hinged at the lower part of the sliding block 4, the cross sections of the clamping plates 5 are L-shaped, the two clamping plates 5 are connected through an elastic sheet 6, the elastic sheet 6 is a v-shaped elastic sheet, and the elastic sheet 6 can provide the elastic force which enables the free ends of the two clamping plates 5 to be far away from each other, and the lifting handle 2 is connected with the sliding block 4 through a transmission component 7; when the lifting handle 2 is closed to the grip 15, the free ends of the two clamping plates 5 are far away from each other and extend outwards of the conical sleeve 3 to form a clamping space.

When the object on the ground needs to be picked up, the patient can separate the armpit from the armpit support 11, hold the grip 15 and the pulling handle 2, draw the pulling handle 2 towards the grip 15, the pulling handle 2 drives the sliding block 4 to move towards the conical sleeve 3 through the transmission component 7, under the elastic force of the elastic piece 6, the free ends of the two clamping plates 5 are far away from each other and are contacted with the inner wall of the conical sleeve 3, the distance between the free ends of the two clamping plates 5 is gradually increased along with the gradual movement of the clamping plates 5 towards the radius-enlarged end of the conical sleeve 3, the free ends of the two clamping plates 5 extend out of the conical sleeve 3, and the object is positioned in a clamping space formed by the gaps of the clamping plates 5 by placing the clamping plates 5 on the dropped object; and then the lifting handle 2 is loosened, the sliding block 4 is driven to be far away from the conical sleeve 3 through the transmission component 7, and the two clamping plates 5 are driven to be close together, so that a falling object is clamped.

Specifically, the transmission assembly 7 comprises a guard plate 71, a sliding groove 72, a rack 73, a gear 74, a rotating shaft 75, a first pull rope 76, a second pull rope 77, a tension spring 78 and a connecting rod 79, wherein the guard plate 71 is fixed on two sides of the left bracket 12 and the right bracket 13, two sliding grooves 72 are fixed on the guard plate 71 and positioned between the left bracket 12 and the right bracket 13, two oppositely arranged racks 73 are slidably arranged in the sliding groove 72, and the sliding groove 72 plays a role in guiding the racks 73, so that the racks 73 can move linearly along the track of the sliding groove 72 and cannot be separated from the sliding groove 72; a rotating shaft 75 is arranged between the two gears 74, the rotating shaft 75 is rotatably arranged on the guard plate 71, the gears 74 meshed with the two racks 73 are arranged on the rotating shaft 75, a first pull rope 76 and a second pull rope 77 are respectively arranged at the top and the bottom of one rack 73, the upper end of the first pull rope 76 is connected with the lifting handle 2, the lower end of the second pull rope 77 is connected with a tension spring 78, the lower end of the tension spring 78 is fixedly connected with the left bracket 12, the right bracket 13 or the foot rod 14, and the bottom of the other rack 73 is fixedly connected with the sliding block 4 through a connecting rod 79.

When the lifting handle 2 is closed to the grip 15, the lifting handle 2 drives a rack 73 connected with the lifting handle 2 to move upwards through a first pull rope 76, the rack 73 drives a tension spring 78 to stretch and deform through a second pull rope 77, the rack 73 drives the other rack 73 to move linearly in the opposite direction through a gear 74, and then the slider 4 is driven to descend to the conical sleeve 3 through a connecting rod 79 to move; after the pull handle 2 is loosened, under the action of elastic restoring force of the tension spring 78, the tension spring 78 drives the rack 73 to descend through the second pull rope 77, the rack 73 drives the other rack 73 to ascend through the gear 74, and then the connecting rod 79 and the sliding block 4 are driven to ascend, so that the sliding block 4 is far away from the conical sleeve 3 and completely enters the cavity.

Foot pads 8 are fixed on the lower portions of the two clamping plates 5, and the bottoms of the foot pads 8 are lower than the bottoms of the conical sleeves 3. When the underarm crutch is used for assisting walking normally, the foot pad 8 can be used as a fulcrum to contact with the ground, and the foot pad 8 is made of materials with certain buffering performance, such as rubber pads or silica gel pads.

When the top end of the clamping plate 5 is abutted with the bottom end of the foot rod 14, the two foot pads 8 are close to each other, the bottom of the foot pads forms a flush supporting surface, at the moment, the sliding block 4 moves to the upper dead point, and the two foot pads 8 serve as supporting points to support the underarm crutch and the patient.

In order to facilitate the installation of the lifting handle 2, the lifting handle 2 can move relative to the handle 15, the left bracket 12 and the right bracket 13 are provided with movable ports 16, the length direction of the movable ports 16 is consistent with the length direction of the left bracket 12 and the right bracket 13, two ends of the lifting handle 2 are provided with limiting parts 21 extending into the movable ports 16, and the limiting parts 21 are slidably arranged in the movable ports 16. The limiting part 21 moves in the movable opening 16 to limit the pull handle 2 to be separated from the left bracket 12 and the right bracket 13, so that the pull handle 2 can only move linearly and is close to or far from the grip 15.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

Claims

1. The utility model provides a multifunctional armpit crutch for orthopedics rehabilitation nursing, includes crutch body (1), crutch body (1) includes armpit support (11), left socle (12), right socle (13), foot pole (14) and handle (15), left socle (12) and right socle (13) upper end and armpit support (11) fixed connection, left socle (12), right socle (13) lower extreme and foot pole (14) fixed connection, install handle (15) between left socle (12), right socle (13), characterized in that, install between left socle (12), right socle (13) and can relative handle (15) movable carry handle (2), foot pole (14) bottom fixed mounting has toper cover (3), have cavity in foot pole (14), slidable mounting slider (4) in the cavity, slider (4) lower part articulates there are two clamp plates (5), connect through elastic piece (6) between two clamp plates (5), elastic piece (6) provide and make the elasticity that two clamp plates (5) keep away from each other with slider (7) through carrying assembly (7); when the lifting handle (2) is closed towards the grip (15), the free ends of the two clamping plates (5) are far away from each other and extend outwards of the conical sleeve (3) to form a clamping space.

2. The multifunctional underarm crutch for orthopedic rehabilitation nursing according to claim 1, characterized in that the transmission component (7) comprises a guard plate (71), a chute (72), racks (73), gears (74), a rotating shaft (75), a first pull rope (76), a second pull rope (77), tension springs (78) and connecting rods (79), wherein the guard plate (71) is fixed on two sides of the left support (12) and the right support (13), two chute (72) are fixed between the left support (12) and the right support (13) on the guard plate (71), two oppositely arranged racks (73) are arranged in the chute (72) in a sliding manner, a rotating shaft (75) is arranged between the two gears (74), the rotating shaft (75) is rotatably arranged on the guard plate (71), the gears (74) which are meshed with the two racks (73) are respectively arranged on the top and the bottom of one rack (73), the first pull rope (76) and the second pull rope (77) are respectively arranged on the top and bottom of the rack (73), the upper end of the first pull rope (76) is connected with a lifting handle (2), the lower end of the second pull rope (77) is connected with the lower end of the tension springs (78) and the lower end of the left support (13) or the right support (14) is fixedly connected with the lower end of the left support (14), the bottom of the other rack (73) is fixedly connected with the sliding block (4) through a connecting rod (79).

3. The multifunctional armpit crutch for orthopedic rehabilitation nursing according to claim 1, characterized in that the lower parts of the two clamping plates (5) are respectively fixed with a foot pad (8), and the bottoms of the foot pads (8) are lower than the bottoms of the conical sleeves (3).

4. The multifunctional armpit crutch for orthopedic rehabilitation nursing according to claim 3, characterized in that when the top end of the clamping plate (5) is abutted with the bottom end of the foot rod (14), the two foot pads (8) are close together and the bottom forms a flush supporting surface.

5. The multifunctional armpit crutch for orthopedic rehabilitation nursing according to claim 1, characterized in that the left bracket (12) and the right bracket (13) are provided with movable ports (16), two ends of the lifting handle (2) are provided with limiting parts (21) extending into the movable ports (16), and the limiting parts (21) are slidably arranged in the movable ports (16).

6. The multifunctional underarm crutch for orthopedic rehabilitation nursing according to claim 1, characterized in that the section of the clamping plate (5) is L-shaped.

7. The multifunctional armpit crutch for orthopedic rehabilitation nursing according to claim 1, characterized in that the elastic sheet (6) is a v-shaped elastic sheet.