CN211272095U

CN211272095U - Portable anti-falling oxter crutch

Info

Publication number: CN211272095U
Application number: CN201920863756.7U
Authority: CN
Inventors: 徐啸
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-08-18
Anticipated expiration: 2029-06-11

Abstract

The utility model discloses a portable anti-falling armpit walking stick, including link, walking stick frame and branch, link upper end fixedly connected with walking stick frame, be equipped with armpit support, grab handle on the walking stick frame, the link lower extreme can be dismantled and be connected with branch, the branch downside is equipped with fixed pinhole, projection lower extreme sliding connection has the connecting rod, be equipped with the spout in the connecting rod, the projection passes through the second spring spout to be connected, the meshing of connecting rod bottom has the base, a plurality of sucking discs of base bottom fixedly connected with. The base with the sucker is arranged at the bottom of the support rod, so that the contact area of the base can be effectively increased when the base is used, and a patient is not easy to slip on a slippery ground when the base is used by the patient; the buffer action is performed through a plurality of springs, so that the comfort of a user is improved; through inside receiving branch to dead lever upper groove through link up slide hole, carry out folding shrink when not using the walking stick, reduce walking stick parking space, portable.

Description

Portable anti-falling oxter crutch

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a portable anti-falling armpit walking stick.

Background

Many patients are in hospital and care needs some auxiliary tools, such as crutches, wheelchairs, etc. Underarm crutches are commonly used for patients with lower limb problems. Traditional walking stick all is integrated into one piece's structure, and portable is not convenient for, and traditional walking stick lower extreme antiskid effect is short of moreover, when using on the smooth plane in ground, careless probably will fall down slightly, causes the damage, and traditional walking stick lacks necessary shock-absorbing structure moreover, and when the patient used, the vibrations that the walking stick end and ground direct contact produced can direct drive to walking stick upper end for the patient armpit produces the discomfort. In view of the above problems, it is desirable to provide a portable anti-falling underarm crutch. .

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the traditional technology and providing a portable anti-falling underarm crutch.

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

the utility model provides a portable prevents falling armpit walking stick, includes link, walking stick frame and branch, link upper end fixedly connected with walking stick frame, walking stick frame upper end fixedly connected with armpit holds in the palm, walking stick frame lower extreme fixedly connected with grab handle, the link lower extreme can be dismantled and be connected with branch, the branch downside is equipped with the fixed pinhole, the bottom is equipped with the projection under the branch, projection lower extreme sliding connection has the connecting rod, be equipped with the spout in the connecting rod, be equipped with a plurality of second springs in the spout, second spring one end and projection lower bottom fixed connection, the second spring other end and spout diapire fixed connection, the meshing of connecting rod bottom has the base, a plurality of sucking discs of base bottom fixedly connected with.

Preferably, the connecting frame is provided with a sliding hole, the sliding hole is connected with the support rod in a sliding mode, the connecting frame and the support rod are combined to form a T-shaped groove, and a T-shaped pin is arranged in the T-shaped groove.

Preferably, a fixing rod is fixedly connected to the connecting frame, and a groove is formed in the middle of the bottom of the fixing rod.

Preferably, reinforcing rods are arranged on two sides of the connecting frame, and the two reinforcing rods are obliquely connected with the connecting frame respectively.

Preferably, a plurality of first springs are arranged at the joints of the supporting rods and the connecting rods, one ends of the first springs are fixedly connected with the bottom ends of the supporting rods, and the other ends of the first springs are fixedly connected with the upper ends of the connecting rods.

Preferably, the base is a special-shaped block with a convex middle part, a cavity is arranged in the convex part, and an internal thread is arranged in the cavity.

Compared with the prior art, the utility model discloses possess following advantage:

the base with the sucker is arranged at the bottom of the support rod, so that the contact area of the base can be effectively increased when the base is used, and a patient is not easy to slip when the base is used on a slippery ground; the plurality of springs have a buffering effect, so that the vibration acting force transmitted to the armpit support at the upper end of the crutch, which is in contact with the human body, is reduced, and the comfort of a user is improved; through inside receiving the dead lever upper groove with branch through the link upper slide opening, rethread T shape round pin is fixed, carries out folding shrink when not using the walking stick, reduces walking stick parking space, portable.

Drawings

Fig. 1 is a schematic structural view of a portable anti-falling underarm crutch provided by the utility model;

FIG. 2 is an enlarged view of a portion a in FIG. 1;

fig. 3 is a schematic view of a connection structure between a supporting rod and a base of the portable anti-falling underarm crutch.

In the figure: the walking stick comprises a connecting frame 1, a walking stick frame 2, a supporting rod 3, a fixing rod 4, a groove 5, a grab handle 6, an armpit support 7, a reinforcing rod 8, a T-shaped groove 9, a T-shaped pin 10, a sliding hole 11, a fixing pin hole 12, a convex column 13, a connecting rod 14, a sliding groove 15, a first spring 16, a second spring 17, a base 18 and a sucking disc 19.

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 to 3, a portable anti-falling underarm crutch comprises a connecting frame 1, a crutch frame 2 and a support rod 3, wherein the upper end of the connecting frame 1 is fixedly connected with the crutch frame 2, the upper end of the crutch frame 2 is fixedly connected with an armpit support 7, the surface of the armpit support 7 is covered with a soft rubber material, so as to increase the comfort when the armpit of a patient contacts with the armpit support 7, the lower end of the crutch frame 2 is fixedly connected with a grab handle 6, the surface of the grab handle 6 is provided with friction lines for the patient to hold conveniently, the lower end of the connecting frame 1 is detachably connected with the support rod 3, the lower side of the support rod 3 is provided with a fixing pin hole 12, the lower bottom end of the support rod is provided with a convex column 13, the lower end of the convex column 13 is slidably connected with a connecting rod 14, a sliding chute 15 is arranged in the connecting rod 14, a plurality of second, the lower bottom end of the connecting rod 14 is provided with external threads, and the bottom of the base 18 is fixedly connected with a plurality of suckers 19;

referring to fig. 2, a connecting frame 1 is provided with a sliding hole 11, the diameter of the sliding hole 11 is the same as that of a support rod 3, the sliding hole 11 is connected with the support rod 3 in a sliding manner, the connecting frame 1 is provided with a through groove, the upper end of the support rod 3 is provided with a fixing pin hole, the through groove on the connecting frame 1 and the fixing pin hole on the upper end of the support rod 3 are combined into a T-shaped groove 9, and a T-shaped pin 10 is arranged in;

referring to fig. 1, a fixing rod 4 is fixedly connected to a connecting frame 1, a groove 5 is formed in the middle of the bottom of the fixing rod 4, and the cross section of the groove 5 is the same as that of a supporting rod 3;

it is worth noting that the distance between the groove 5 and the T-shaped groove 9 is the same as the distance between the T-shaped groove 9 and the fixing pin hole 12 at the bottom of the support rod 3, so that the support rod 3 can be folded and stored conveniently.

Referring to fig. 1, reinforcing rods 8 are arranged on two sides of a connecting frame 1, the two reinforcing rods 8 are respectively connected with the connecting frame 1 in an inclined manner, and the reinforcing rods 8 play a rigid supporting role in the connecting frame 1;

referring to fig. 3, a plurality of first springs 16 are arranged at the joints of the supporting rods 3 and the connecting rods 14, one ends of the first springs 16 are fixedly connected with the bottom ends of the supporting rods 3, and the other ends of the first springs 16 are fixedly connected with the upper ends of the connecting rods 14;

referring to fig. 3, the base 18 is shaped as a special-shaped block with a convex middle part, a cavity is arranged in the convex part, an internal thread is arranged in the cavity, and the internal thread in the cavity is matched with the external thread at the lower end of the convex column 13 for use.

Now, the operation principle of the present invention is described as follows:

the utility model discloses during the use, the patient hugs closely armpit support 7 through the grab handle 7 of holding of hand, the armpit supports 7 and uses the walking stick, during the use, the sucking disc 19 of establishing at 18 lower extremes of base can increase the area of contact of base 18 and ground, difficult skidding on wet and slippery ground, when using on normal ground, rotating base 18 can take off it, directly use branch 3 to support the effect, when the walking stick contacts with ground, projection 13 can slide in spout 15, first spring 16 and second spring 17 can reduce the vibrations effort that transmits to armpit support 7 that the walking stick upper end contacted with the human body, play the buffering guard action; when the folding type folding device is not used, the T-shaped pin 10 is taken out, the upper end of the supporting rod 13 slides into the groove 5 on the fixing rod 4, the T-shaped pin 10 is inserted into the fixing pin holes 12 in the bottoms of the connecting frame 1 and the supporting rod 3, and the connecting frame 1 and the supporting rod 3 are folded, so that the folding type folding device is convenient to carry.

In the present invention, unless otherwise expressly stated or limited, the terms "sliding", "rotating", "fixed", "provided", and the like are to be understood in a broad sense, e.g. as welded connections, as bolted connections, or as integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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. A portable anti-falling underarm crutch comprises a connecting frame (1), a crutch frame (2) and a supporting rod (3), and is characterized in that the upper end of the connecting frame (1) is fixedly connected with the crutch frame (2), the upper end of the crutch frame (2) is fixedly connected with an armpit support (7), the lower end of the crutch frame (2) is fixedly connected with a grab handle (6), the lower end of the connecting frame (1) is detachably connected with the supporting rod (3), a fixing pin hole (12) is arranged at the lower side of the supporting rod (3), a convex column (13) is arranged at the lower end of the supporting rod, a connecting rod (14) is slidably connected with the lower end of the convex column (13), a sliding groove (15) is arranged in the connecting rod (14), a plurality of second springs (17) are arranged in the sliding groove (15), one end of each second spring (17) is fixedly connected with the lower bottom of the corresponding convex column (13), and the, the bottom end of the connecting rod (14) is meshed with a base (18), and the bottom of the base (18) is fixedly connected with a plurality of suckers (19).

2. The portable anti-falling underarm crutch according to claim 1, wherein the connecting frame (1) is provided with a sliding hole (11), the sliding hole (11) is slidably connected with the supporting rod (3), the connecting frame (1) and the supporting rod (3) are combined to form a T-shaped groove (9), and a T-shaped pin (10) is arranged in the T-shaped groove (9).

3. The portable anti-falling underarm crutch according to claim 2, wherein a fixing rod (4) is fixedly connected to the connecting frame (1), and a groove (5) is formed in the middle of the bottom of the fixing rod (4).

4. The portable anti-falling underarm crutch according to claim 1, wherein reinforcing rods (8) are provided at both sides of the connecting frame (1), and the two reinforcing rods (8) are respectively connected with the connecting frame (1) in an oblique manner.

5. The portable anti-falling underarm crutch according to claim 1, wherein a plurality of first springs (16) are disposed at the connection between the supporting rod (3) and the connecting rod (14), one end of each first spring (16) is fixedly connected to the bottom end of the supporting rod (3), and the other end of each first spring (16) is fixedly connected to the upper end of the connecting rod (14).

6. The portable fall-preventing underarm crutch according to claim 1 wherein the base (18) is shaped as a shaped block with a convex middle portion, a cavity is provided inside the convex portion, and an internal thread is provided inside the cavity.