CN214127328U

CN214127328U - Safe illumination walking stick for locking knee

Info

Publication number: CN214127328U
Application number: CN202023191588.3U
Authority: CN
Inventors: 娄小语; 叶韬
Original assignee: Shanghai Yanzhi Rehabilitation Hospital Shanghai Sunshine Rehabilitation Center
Current assignee: Shanghai Yanzhi Rehabilitation Hospital Shanghai Sunshine Rehabilitation Center
Priority date: 2020-12-27
Filing date: 2020-12-27
Publication date: 2021-09-07
Anticipated expiration: 2030-12-27

Abstract

The utility model provides a safety lighting walking stick for locking knee, including the cavity pole in first cavity pole and the second, the cavity pole activity cup joints in cavity pole top and the second in the first cavity, cavity pole inner wall bilateral symmetry is equipped with the spout in the first cavity, the cavity pole inserts the bilateral symmetry of the inside one end of cavity pole in the first cavity pole in the second and has seted up the bar mouth, be equipped with between two bar mouths and fold the lock knee subassembly soon, fold the lock knee subassembly soon including central rotating member, central rotating member both sides correspond two bar mouths respectively and are equipped with two rotatory exhibition wings, one side that two rotatory exhibition wings were kept away from mutually all is equipped with the lock knee pole, two spouts lock knee pole looks adaptation with two respectively, the cavity pole is kept away from first cavity pole one end activity and has cup jointed the cavity pole in the second, cavity pole is kept away from second cavity pole one end and is connected with the handrail in the third. The utility model discloses the patient of being convenient for to sit station conversion difficulty sits the switching of standing the posture, has reduced complex operation nature, and convenience simple to use does benefit to patient's rehabilitation activity.

Description

Safe illumination walking stick for locking knee

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a safe lighting crutch for locking a knee.

Background

The knee is an important joint part for bending and straightening the leg in the human body, and the knee hyperextension phenomenon is easily caused after the internal structure of the knee is damaged, or the standing difficulty is caused by the weakness of the lower limb caused by the retrogression of the quadriceps femoris or the hip joint.

In the face of patients who are difficult to sit and stand due to the strength problem of lower limbs or the degenerative change of hip joints, the walking stick can be generally equipped to assist rising during treatment, but the height of the existing common walking stick is fixed, so that the existing common walking stick is inconvenient to sit and stand, and the handrail structure of the walking stick with the telescopic adjusting function is mostly unilateral, so that the walking stick is inconvenient for the patients to support and exert force with both hands, and is not beneficial to the convenient use of the patients.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a safe illumination walking stick for locking knee for solve the technical problem who provides among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a safe lighting crutch for locking knees comprises a first hollow rod and a second hollow rod, wherein the top of the first hollow rod is movably sleeved with the second hollow rod, sliding grooves are symmetrically arranged on two sides of the inner wall of the first hollow rod, a gap is reserved at one end, located on the top surface of the first hollow rod, of each sliding groove, strip-shaped openings are symmetrically formed in one end, inserted into the first hollow rod, of the second hollow rod, a rotary folding locking knee component is arranged between the two strip-shaped openings, the rotary folding locking knee component comprises a central rotating part, two rotary unfolding wings are arranged on two sides of the central rotating part respectively corresponding to the two strip-shaped openings, the two rotary unfolding wings are rotatably connected through the central rotating part, the length of each rotary unfolding wing is smaller than that of each strip-shaped opening, a knee locking rod is arranged on one side, far away from the two rotary unfolding wings, and the length of each knee locking wing is larger than that of the rotary unfolding wings, a space is reserved between one end, close to the central rotating part, of each knee locking rod and the central rotating part, and the two sliding grooves are respectively matched with the two knee locking rods;

the cavity pole is kept away from first cavity pole one end activity in the second and is cup jointed the cavity pole in the third, the cavity pole is kept away from second cavity pole one end in the third and is connected with the handrail, the handrail be close to cavity pole one end bottom in the third with the cavity pole is right angle connection structure in the third, just the handrail is close to the center department embedded LED light that cavity pole one end in the third, the handrail comprises two rotatory grab handles, two rotatory grab handle is close to LED light one end and is equipped with articulated part.

Furthermore, the second hollow rod is close to one end of the first hollow rod and is closed, a fixing seat is arranged at the lower end of the central rotating part, and the fixing seat is connected with the inner wall of the closed end of the second hollow rod.

Further, two rotatory exhibition wing is close to central rotating member one end and all is equipped with the butt head, every the first both sides of butt all are equipped with the silica gel foam-rubber cushion, every rotatory exhibition wing is integrated into one piece with the butt head that corresponds, and is as two when rotatory exhibition wing is rotatory to the limit through central rotating member and is foldd or the state of expanding, two silica gel foam-rubber cushions that are close to mutually all butt contact.

Further, the inside baffle that is equipped with of cavity pole in the second, the baffle is located two bar mouths and keeps away from first cavity pole one end, just cavity pole inner wall welded fastening in baffle and the second.

Furthermore, the first hollow rod is far away from one end of the second hollow rod and is provided with an anti-skid base, and the anti-skid base is detachably connected with the first hollow rod.

Furthermore, the bilateral symmetry that the cavity pole is close to handrail one end in the third has seted up the side lantern orifice, every equal activity inlays in the side lantern orifice and has LED side light.

Further, the center of the lighting end of the LED lighting lamp is embedded with a touch switch, and the touch switch is electrically connected with the LED lighting lamp and the two LED side lighting lamps respectively.

Further, the first hollow rod diameter is greater than a second hollow rod diameter, which is greater than a third hollow rod diameter.

Compared with the prior art, the beneficial effects of the utility model are that:

after the length of the crutch is set by the patient, when the patient changes the sitting position, the two rotary grab handles of the handrail can be unfolded in a 180-degree rotary manner, one rotary grab handle is respectively held by two hands, and the two rotary unfolding wings are unfolded towards two sides by taking the central rotary piece as the center through the two knee locking rods until the two rotary unfolding wings are unfolded to the maximum degree, the knee parts in front of the two legs can respectively and correspondingly abut against the two knee locking rods for supporting and exerting force to achieve the effect of convenient and fast body rising, the two knee locking rods are rotated and folded again after the body rising, the two rotary unfolding wings are kept to rotate to the inside of the two strip-shaped openings to achieve the maximum folding, the use is convenient and fast, the operation of a patient is convenient, meanwhile, when walking in the environment with poor luminosity, the walking can be performed by illumination through the LED illuminating lamp on the handrail, the action safety is improved, the lateral LED illumination increases the short-distance light illumination angle, therefore, the attention of people or vehicles from multiple angles can be more safely attracted in the process of traveling in a dark place.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a cross-sectional view of the internal structure of the first hollow rod and the second hollow rod of the present invention;

FIG. 3 is a schematic view of a partial structure of a twist-and-fold locking knee assembly of the present invention;

fig. 4 is an enlarged view of region a in fig. 1.

In the figure: 1. a first hollow rod; 11. a chute; 2. a second hollow shaft; 21. a strip-shaped opening; 22. a baffle plate; 3. a twist-fold locking knee assembly; 31. a central rotating member; 32. rotating the wing unfolding; 321. a butting head; 322. a silica gel sponge cushion; 33. locking the knee lever; 34. a fixed seat; 4. a handrail; 41. an LED lighting lamp; 411. a touch switch; 42. rotating the grab handle; 43. a hinge member; 5. an anti-slip base; 6. a third hollow shaft; 61. a side socket; 62. LED side light.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to the attached drawings 1-4, a safety lighting crutch for locking a knee comprises a first hollow rod 1 and a second hollow rod 2, wherein the top of the first hollow rod 1 is movably sleeved with the second hollow rod 2, one end of the first hollow rod 1, which is far away from the second hollow rod 2, is provided with an anti-skid base 5, the anti-skid base 5 is detachably connected with the first hollow rod 1 for facilitating replacement, sliding grooves 11 are symmetrically arranged on two sides of the inner wall of the first hollow rod 1, a gap is reserved at one end, which is located on the top surface of the first hollow rod 1, of the two sliding grooves 11, strip-shaped openings 21 are symmetrically arranged on two sides of one end, which is inserted into the first hollow rod 1, of the second hollow rod 2, a rotary folding locking knee component 3 is arranged between the two strip-shaped openings 21, the rotary folding locking knee component 3 comprises a central rotary component 31, two rotary wings 32 are respectively arranged on two sides of the central rotary component 31 corresponding to the two strip-shaped openings 21, the two rotary exhibition wings 32 are rotatably connected through the central rotating member 31, the length of each rotary exhibition wing 32 is smaller than the length of the strip-shaped opening 21, so that the two rotary exhibition wings 32 can be conveniently stored when being folded and rotated, the width of each rotary exhibition wing 32 is matched with the strip-shaped opening 21, friction fit can be realized, one sides, away from the two rotary exhibition wings 32, are respectively provided with a knee locking rod 33, the length of each knee locking rod 33 is larger than that of the rotary exhibition wings 32, so that the knees in front of the legs of a patient can be conveniently propped against the two knee locking rods 33, a distance is reserved between one end, close to the central rotating member 31, of each knee locking rod 33 and the central rotating member 31, so that the two rotary exhibition wings 32 are not blocked when being rotated and unfolded, the outer periphery of each knee locking rod 33 can be sleeved with a sponge tube cushion for improving comfort, the two sliding chutes 11 are respectively matched with the two knee locking rods 33, and the sliding chutes 11 and the width are larger than the width of the knee locking rods 33, the clearance about 1mm respectively leaves between every lock knee pole 33 both sides outer wall and the spout 11 both sides inner wall that corresponds can for the cavity pole 2 is not influenced when inserting the inside flexible activity of cavity pole 1 in the second, and has still played better limiting displacement.

Referring to fig. 1 and 4, a third hollow rod 6 is movably sleeved at one end of the second hollow rod 2 far from the first hollow rod 1, the diameter of the first hollow rod 1 is larger than that of the second hollow rod 2, the diameter of the second hollow rod 2 is larger than that of the third hollow rod 6, so that the first hollow rod 1, the second hollow rod 2 and the third hollow rod 6 can be sequentially adjusted in a telescopic manner, an adjustable locking mechanism can be arranged at the sleeved part of the two adjacent hollow rods, a conventional adjustable locking mechanism of a telescopic rod can be adopted, detailed description is omitted, a handrail 4 is connected at one end of the third hollow rod 6 far from the second hollow rod 2, the bottom of one end of the handrail 4 close to the third hollow rod 6 and the third hollow rod 6 are in a right-angle connection structure, so that a hand can be conveniently held and supported when a patient acts, and an LED illuminating lamp 41 is embedded at the center of one end of the handrail 4 close to the third hollow rod 6, the third hollow rod 6 is close to the bilateral symmetry of handrail 4 one end and has seted up side lamp socket 61, every all activity inlays in the side lamp socket 61 and has LED side light 62, and two LED side light 62 backs are close to mutually, and can set up the spring extending structure in the third hollow rod 6 and connect the back of two LED side light 62, and this technique is conventional technique, and not described in detail here, can press two LED side light 62 to the body of rod inside when inserting second hollow rod 2 and accomodating in third hollow rod 6, do not cause the hindrance, improve and accomodate the effect, handrail 4 comprises two rotatory grab handles 42, and two rotatory grab handles 42 match each other, for example make half cylinder form, constitute the handrail 4 of cylinder shape when folding and fold, two rotatory grab handle 42 is close to LED grab handle 41 one end and is equipped with articulated part 43 for one rotatory grab handle 42 that lies in the upper end in two rotatory grab handles 42 implements 180 upset through part 43 One end close to the handrail is abutted to facilitate the rising of the patient by supporting the patient with both hands, and then the handrail 4 can be turned over to reset to facilitate the walking support by the patient, and the center of the lighting end of the LED lighting lamp 41 is embedded with a touch switch 411, the touch switch 411 is respectively and electrically connected with the LED lighting lamp 41 and the two LED side lighting lamps 62, the power supply of the LED lighting lamp 41 and the two LED side lighting lamps 62 can be arranged inside the third hollow rod 6, the walking stick can be realized by using the prior art, when a patient uses the walking stick, the touch switch 411 is touched without line-of-sight tracking to turn on the LED illumination lamp 41 and the two LED side illumination lamps 62, the right front is illuminated by the LED illumination lamps 41, and the illumination range of both sides can be enlarged by the two LED side illumination lamps 62, therefore, the attention of people or vehicles from multiple angles can be more safely attracted in the process of traveling in a dark place.

Referring to fig. 1-3, one end of the second hollow rod 2 close to the first hollow rod 1 is closed, the lower end of the central rotating member 31 is provided with a fixing seat 34, the fixing seat 34 is connected with the inner wall of the closed end of the second hollow rod 2, a baffle 22 is arranged inside the second hollow rod 2, the baffle 22 is located at one end of the two strip-shaped openings 21 far from the first hollow rod 1, and the baffle 22 is welded and fixed with the inner wall of the second hollow rod 2, so that the third hollow rod 6 is isolated from the folding locking knee assembly 3 in the second hollow rod 2 without influencing each other, one end of each of the two rotary wings 32 close to the central rotating member 31 is provided with an abutting head 321, both sides of each abutting head 321 are provided with a silica gel foam pad 322, each rotary wing 32 and the corresponding abutting head 321 are integrally formed, and the connecting structure of the abutting heads 321 of the two rotary wings 32 and the central rotating member 31 is similar to a common hinge structure, the center rotating piece 31 serves as a center shaft, the fixing seat 34 is fixedly supported by the inner wall of the closed end of the second hollow rod 2, and when the rotating unfolding wings 32 rotate to the limit folding or unfolding state through the center rotating piece 31, the two adjacent silica gel foam cushions 322 can be in butt contact, so that the two butt heads 321 can both bring a buffering effect for contact extrusion under the two folding or unfolding conditions, and the silica gel foam cushions 322 can be replaced in a detachable mode.

The utility model discloses a concrete operation as follows:

firstly, according to the height of a patient, the first hollow rod 1, the second hollow rod 2 and the third hollow rod 6 are sequentially telescopically adjusted, the telescopic adjustment degree of the second hollow rod 2 and the first hollow rod 1 is required to be based on the condition that the rotary locking knee component 3 is expandable, then when the patient needs to change the sitting position, two hands respectively hold two locking knee rods 33 and open towards two sides, so that the two rotary wings 32 are moved out of the corresponding strip-shaped openings 21, then the central rotary piece 31 is used as a center to rotate towards two sides to a horizontal state, namely, the outer walls of one side of the two locking knee rods 33 far away from the rotary wings 32 are abutted against the top surface of the first hollow rod 1, then one rotary handle 42 positioned at the upper end of the two rotary handles 42 of the handrail 4 is hinged by a part 43 for 180-degree turnover, and the patient holds the two rotary handles 42 for hand force, the knees of the patient in front of the legs abut against the two knee locking rods 33, then the patient stands up, and after the patient completely stands up, the two knee locking rods 33 are rotated and folded to reset;

when the patient moves in an environment with low visibility, the LED illumination lamps 41 can be turned on for illumination, and when a better illumination effect is required, the two LED side illumination lamps 62 can be turned on simultaneously to enlarge the illumination ranges on both sides.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides a safety illumination walking stick for locking knee, includes cavity pole (2) in first cavity pole (1) and the second, its characterized in that, cavity pole (1) top and the activity of second cavity pole (2) are cup jointed in first cavity pole (1) both sides symmetry, two spout (11) are located first cavity pole (1) top surface one end and are left the breach, bar mouth (21) have been seted up to the bilateral symmetry that cavity pole (2) inserted the inside one end of first cavity pole (1) in the second, two be equipped with rotatory lock knee subassembly (3) between bar mouth (21), rotatory lock knee subassembly (3) is including central rotating member (31), central rotating member (31) both sides correspond two bar mouths (21) respectively and are equipped with two rotatory exhibition wings (32), two rotatory exhibition wings (32) pass through central rotating member (31) are the rotation and connect, the length of each rotary exhibition wing (32) is smaller than that of the strip-shaped opening (21), one side, far away from the two rotary exhibition wings (32), of each rotary exhibition wing is provided with a knee locking rod (33), the length of each knee locking rod (33) is larger than that of each rotary exhibition wing (32), one end, close to the central rotating piece (31), of each knee locking rod (33) is spaced from the central rotating piece (31), and the two sliding grooves (11) are respectively matched with the two knee locking rods (33);

first cavity pole (1) one end activity is kept away from in second cavity pole (2) and the third cavity pole (6) has been cup jointed in the activity, second cavity pole (2) one end is kept away from in third cavity pole (6) and handrail (4) are connected with, handrail (4) be close to in the third cavity pole (6) one end bottom with pole (6) are right angle connection structure in the third cavity, just handrail (4) are close to the center department embedded LED light (41) of third cavity pole (6) one end, handrail (4) comprise two rotatory grab handles (42), two rotatory grab handle (42) are close to LED light (41) one end and are equipped with articulated part (43).

2. The safety lighting crutch for locking knee as claimed in claim 1, wherein the second hollow rod (2) is closed near the first hollow rod (1), the lower end of the central rotating member (31) is provided with a fixing seat (34), and the fixing seat (34) is connected with the inner wall of the closed end of the second hollow rod (2).

3. The safety lighting crutch for locking knee according to claim 1, characterized in that one end of each of the two rotary wings (32) near the central rotating member (31) is provided with an abutting head (321), each of the abutting heads (321) is provided with a silica gel foam pad (322) on both sides, each of the rotary wings (32) and the corresponding abutting head (321) are integrally formed, and when the two rotary wings (32) rotate to the limit closing or opening state through the central rotating member (31), the two adjacent silica gel foam pads (322) can be in abutting contact.

4. The safety illumination crutch for locking knee as claimed in claim 1, wherein a baffle (22) is provided inside the second hollow rod (2), the baffle (22) is located at one end of the two strip-shaped openings (21) far away from the first hollow rod (1), and the baffle (22) is welded and fixed with the inner wall of the second hollow rod (2).

5. The safety lighting crutch for locking knee as claimed in claim 1, characterized in that the end of the first hollow rod (1) far away from the second hollow rod (2) is provided with a skidproof base (5), and the skidproof base (5) is detachably connected with the first hollow rod (1).

6. The safety lighting crutch for locking the knee as claimed in claim 1, characterized in that the third hollow rod (6) has side lamp sockets (61) symmetrically formed on both sides of one end near the armrest (4), and each side lamp socket (61) is movably embedded with an LED side lighting lamp (62).

7. The safety illumination crutch for locking the knee as claimed in claim 6, characterized in that a touch switch (411) is embedded in the center of the illumination end of the LED illumination lamp (41), and the touch switch (411) is electrically connected with the LED illumination lamp (41) and the two LED side illumination lamps (62), respectively.

8. A safety illuminated crutch for locking a knee as claimed in claim 1 wherein said first hollow rod (1) diameter is greater than the second hollow rod (2) diameter, said second hollow rod (2) diameter is greater than the third hollow rod (6) diameter.