CN108721066A - A kind of walking auxiliary frame with contraction fixed frame - Google Patents

Abstract

The invention discloses a walking auxiliary frame with a retractable fixing frame, which comprises two main body brackets. The main body bracket includes a front support rod and a rear support rod whose tops are connected together. The bottoms of the front and rear support rods are respectively a front base and a rear part. The base, the top of the front support bar is an arc-shaped armrest, and the middle parts of the front support bar and the rear support bar are fixed by the support frame; the walking aid frame also includes a retractable fixing frame, which is used to support the rear of the two main frame The rod is fixedly connected. In the walking aid frame with shrinkable fixing frame of the present invention, the shrinkable fixing frame can be retracted and retracted. Patients with different body types have different requirements for the distance between the two main body supports, and the two main body supports can be adjusted according to individual differences. Spacing adjustment, higher adaptability.

Description

A walking aid frame with a retractable fixing frame

technical field

The invention relates to the technical field of medical rehabilitation, in particular to a walking aid frame with a retractable fixing frame.

Background technique

Existing armpit crutches or walking aids for assisting patients with lower extremity injuries to carry out rehabilitation training have a single structure and function, and can only provide support when walking. Injury problems, long-term training cannot be carried out, and the assistance of other personnel is needed to rest. The use of crutches has a single effect and poor stability.

Contents of the invention

The purpose of the present invention is to provide a walking aid frame with a shrinkable fixing frame to solve the problems in the prior art above, so that the whole walking aid frame has better stability, and can carry out two steps according to the needs of different patients. The distance between the main body brackets is adjusted.

In order to achieve the above object, the present invention provides the following solution: The present invention provides a walking aid frame with a retractable fixed frame, which includes two main body brackets, and the main body brackets include a front support rod and a rear support rod connected together at the top , the bottoms of the front and rear support rods are respectively the front base and the rear base, the top of the front support rod is an arc-shaped armrest, and the middle part of the front support rod and the rear support rod is fixed by a support frame; the walking aid The frame also includes a retractable fixing frame, which is used for fixedly connecting the rear support rods of the two main body brackets.

Preferably, the number of the shrinkable fixing frames is two.

Preferably, the shrinkable fixing frame is composed of two sections of fixing frame connected by a shrinking fixing module in the middle.

Preferably, one side of the contraction fixing module is a rotating shaft, and the other side is fixed by buckles.

Preferably, both ends of the retractable fixing frame are arc-shaped and connected to the rear support rods on both sides through a rotating shaft.

Preferably, the rotating shaft is fixed on the rear support rod through a fixing block.

Preferably, the retractable fixing frame includes upper and lower fixing modules, and the upper and lower sides of the fixing block are limited and fixed by the upper and lower fixing modules.

Preferably, a control knob is provided on the outside of the fixed block, and the control knob is used to control the orientation of the rotation axis of the fixed block.

Preferably, a storage box is hung on the retractable fixing frame.

Compared with the prior art, the present invention has achieved the following technical effects:

1. The front base and the rear base are respectively connected with the front support rod and the rear support rod through positioning holes and adjustment knobs. The height of the whole walking aid frame can be adjusted according to the different heights of different injured patients. For a better user experience;

2. The bottom of the front base and the rear base can also be equipped with universal wheels, so that the main body bracket can slide, which is convenient for the operation and use of injured patients;

3. The retractable fixing frame can be retracted and retracted. Injured patients of different sizes have different requirements for the distance between the two main brackets. The distance between the two main brackets can be adjusted according to individual differences, and the adaptability is higher.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings required in the embodiments. Obviously, the accompanying drawings in the following description are only some of the present invention. Embodiments, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

Fig. 1 is the overall structural schematic diagram of walking auxiliary frame;

Fig. 2a and Fig. 2b are the schematic diagrams of universal wheels installed at the front base and the rear base;

Fig. 3 is the schematic diagram of the connection between the front base and the rear base and the front support bar and the rear support bar;

Figures 4a and 4b are zoomed schematic diagrams of the retractable fixture;

Figure 5 is a schematic diagram of the placement of the storage box;

Among them, 1 main body bracket; 2 front base; 3 rear base; 4 support frame; 5 seat cushion; 6 low anti-slip handle; 7 high anti-slip handle; 8 adjustment knob; 12 positioning holes; 13 storage box; 14 upper and lower fixing modules; 15 buckle; 16 rotating shaft; 17 control knob; 18 pedal.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

The purpose of the present invention is to provide a walking aid frame with a shrinkable fixing frame to solve the problems in the prior art above, so that the whole walking aid frame has better stability, and can carry out two steps according to the needs of different patients. The distance between the main body brackets is adjusted.

The walking auxiliary frame provided by the present invention with a retractable fixed frame includes two main body brackets, the main body bracket includes a front support rod and a rear support rod whose tops are connected together, and the bottoms of the front and rear support rods are respectively a front base and a rear base , the top of the front support rod is an arc-shaped armrest, and the middle parts of the front support rod and the rear support rod are fixed by the support frame; the walking aid frame also includes a retractable fixing frame, which is used to connect the rear support rods of the two main body brackets Phase fixed connection.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Please refer to Figures 1-5, in which Figure 1 is a schematic diagram of the overall structure of the walking aid frame; Figure 2a and Figure 2b are schematic diagrams of universal wheels installed at the front base and rear base; Figure 3 is the front base and rear A schematic diagram of the connection between the base and the front support rod and the rear support rod; Figure 4a and Figure 4b are zoomed schematic diagrams of the retractable fixing frame; Figure 5 is a schematic diagram of the placement of the storage box.

As shown in Figures 1-5, the present invention provides a walking aid frame with a retractable fixed frame, which includes two main body brackets 1, the main body bracket 1 includes a front support rod and a rear support rod connected at the top, and the front and rear support rods The bottom of the front support rod is the front base 2 and the rear base 3 respectively, the top of the front support rod is an arc-shaped armrest, and the middle part of the front support rod and the rear support rod is fixed by the support frame 4; the walking aid frame also includes a contraction fixing frame 10 , the retractable fixing frame 10 is used to fixedly connect the rear support rods of the two main body brackets 1 .

The walking auxiliary frame also includes an auxiliary rod 9 and a seat cushion 5, and the auxiliary rod 9 is detachably fixed on the top of the rear support rod; one end of the seat cushion 5 is rotatably connected to the support frame 4 of any main frame 1, and the other end is lapped On the support frame 4 of another main body support 1 .

The front base 2 and the rear base 3 all include a base with non-slip rubber and an adjustment knob 8. The bottoms of the front support bar and the rear support bar and the top of the base are correspondingly provided with positioning holes 12, and the adjustment knob 8 passes through the base and the top of the base in turn. The positioning hole 12 on the support rod is fixed, and the bottom end of the base is connected with a universal wheel 11. The front base 2 and the rear base 3 can be fixedly connected with the front and rear support rods directly through the positioning holes 12 and the adjustment knob 8, and the height adjustment of the overall support rod can be realized by connecting with the positioning holes 12 at different positions, so as to adapt to different heights. of the wounded.

On the basis that the height of the overall auxiliary frame can be adjusted above, the universal wheels 11 can also be connected to the bottom ends of the front base 2 and the rear base 3, and the universal wheels can be installed on the front base 2 and the rear base 3 at the same time. The wheels 11 realize the sliding use of the entire auxiliary frame. You can also choose any one of the front base 2 and the rear base 3 to set the universal wheel 11 at the bottom of the front base 2 and the rear base 3 according to the requirements of different patients, as long as the support of the entire auxiliary frame is ensured. The frame 4 is in a horizontal state.

A pedal 18 can also be installed in the bottom of the base or the inboard of the universal wheel 11, which is convenient for the wounded to step on when they have a rest.

The armrest is in a stepped S-shape, and the armrest is provided with a high-position anti-slip handle 7 and a low-position anti-slip handle 6 from top to bottom, which can provide more options for the injured, and choose the holding method and position that suits them. Also can carry out the selection of holding position according to the height of wounded patient's own.

The number of the shrinkable fixing frame 10 is at least one, preferably two. The contraction fixed frame 10 is made up of the fixed frame that is fixedly connected by the rotating shaft 16 in the middle of two sections, and the two ends of the contraction fixed frame 10 are fixed on the middle part of the rear support frame 4 of the two main body supports 1 by bolts. The number of commonly used contraction mounts 10 is two, and the middle of the two-section mounts constituting the shrinkage mount 10 is rotationally connected through a rotating shaft 16, and then fixed by a buckle 15, and the two-stage mounts are connected to the support bar The sides are all arranged in an arc-shaped structure, and then connected to the fixed block through the shaft, the fixed block is installed on the rear support rod, and then the upper and lower fixing modules 14 are used to limit the upper and lower positions, and the shrinkable fixing frame 10 is placed as a whole to generate up and down displacement. The outer side of the fixed block is provided with a control knob 17, and the adjustment of the gap between the two main body supports 1 is carried out according to the body shapes of different injured patients. Fixed state: loosen the control knob 17, the angle of the fixed block can be adjusted, and through the rotation of the rotating shaft 16 between the two sections of the fixed bracket, the angles of the two sections of the fixed bracket can be adjusted to realize the adjustment of the length of the contracted fixed bracket 10 or to shrink the fixed bracket 10 for folded storage.

In addition, a small and light storage box 13 can also be hung on the retractable fixing frame 10, which is convenient for the patient to carry some standing medicines or water cups when going out.

In the present invention, specific examples have been used to illustrate the principle and implementation of the present invention. The description of the above embodiments is only used to help understand the method and core idea of the present invention; meanwhile, for those of ordinary skill in the art, according to the present invention The idea of the invention will have changes in the specific implementation and scope of application. In summary, the contents of this specification should not be construed as limiting the present invention.

Claims (9)

1. A walking auxiliary frame with a retractable fixed frame, characterized in that: it comprises two main body supports, the main body supports include a front support rod and a rear support rod connected together at the top, and the bottoms of the front and rear support rods are respectively front and rear support rods. The top base and the rear base, the top of the front support rod is an arc-shaped armrest, the middle part of the front support rod and the rear support rod is fixed by a support frame; the walking aid frame also includes a retractable fixing frame, the The retractable fixing frame is used for fixedly connecting the rear support rods of the two main body supports. 2. The walking aid frame with shrinkable fixing frames according to claim 1, characterized in that: the number of said shrinkable fixing frames is two. 3. The walking aid frame with shrinkable fixing frame according to claim 1, characterized in that: the shrinkable fixing frame is composed of two sections of fixing frame connected by a shrinking fixing module in the middle. 4. The walking aid frame with shrinkable fixing frame according to claim 3, wherein one side of the shrinkable fixing module is a rotating shaft, and the other side is fixed by buckles. 5. The walking aid frame with shrinkable fixing frame according to claim 1, characterized in that: both ends of the shrinkable fixing frame are arc-shaped and connected to the rear support rods on both sides through a rotating shaft. 6. The walking aid frame with retractable fixing frame according to claim 5, characterized in that: the rotating shaft is fixed on the rear support rod through a fixing block. 7. The walking aid frame with shrinkable fixing frame according to claim 6, characterized in that: the shrinkable fixing frame includes upper and lower fixing modules, and the upper and lower sides of the fixing block are limited by the upper and lower fixing modules fixed. 8 . The walking aid frame with retractable fixing frame according to claim 6 , wherein a control knob is arranged on the outside of the fixing block, and the control knob is used to control the orientation of the rotation axis of the fixing block. 8 . 9. The walking aid frame with shrinkable fixing frame according to claim 1, characterized in that: a storage box is hung on the shrinkable fixing frame.