CN220655916U - Safety walking aid - Google Patents

Abstract

The utility model relates to a safe type helps capable ware relates to helps capable ware technical field, and it includes the support frame, the support frame interval is provided with two, is provided with the connecting plate between two the support frame, two the support frame for one side of connecting plate is provided with first bracing piece, be provided with coupling assembling between first bracing piece and the two the support frame, first bracing piece passes through coupling assembling connects on two the support frames; one side of the two support frames, which is close to the first support rod, is provided with a support assembly, and the support assembly supports the support frames. This application can prevent that the user from taking place to take off the condition of power at the in-process of walking, promotes centrobaric stability, prevents that the user from tumbleing to the health of protection user.

Description

Safety walking aid

Technical Field

The application relates to the technical field of walking aids, in particular to a safe walking aid.

Background

At present, a walker is a device designed to help elderly, disabled and physically handicapped persons so that they perform activities of daily living more conveniently, improving their quality of life and independence. Walker devices include many different types of devices such as crutches, sticks, walkers, wheelchairs, electric walkers, and the like.

Crutches and sticks are the simplest walker for supporting walking, relieving knee and foot pressure. A walker is a walker for supporting the entire body, maintaining balance. Wheelchairs are used for persons who move long distances or cannot stand to walk. The electric scooter can provide more freedom of movement, so that a user can travel more conveniently.

The walker may increase the user's self-confidence and independence while reducing their reliance on others. For people with mobility impairment, the walker can greatly improve the quality of life of the people, so that the people can adapt to the society and integrate into the society more easily.

The utility model discloses a walking aid disclosed in a China patent with a publication number of CN210962931U, which relates to the technical field of walking aid tools, and comprises: the first side frame, the second side frame and the transverse connecting assembly; the transverse connecting assembly is connected between the first side frame and the second side frame so as to form a supporting area between the first side frame and the second side frame; the transverse connection assembly comprises: a first cross member; a second cross member that is telescopic with respect to the first cross member; a first locking member for locking the first cross member and the second cross member.

When the walking aid is used for walking, a user holds the jackets on the cross rod parts at the two sides by two hands, the idler wheels rotate during walking, and when the user needs to stand, the first support rod and the third support rod support the user.

Aiming at the related technology, the inventor considers that the user can take off force in the walking process, so that the running gravity center of the patient is unstable, and the phenomenon of falling occurs, thereby seriously endangering the physical health of the user.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: the safe walker solves the technical problem that the physical health of a user is seriously endangered due to the fact that the gravity center of the patient is unstable and falls down when the user takes off force in the walking process.

The technical problems to be solved by the utility model are realized by adopting the following technical scheme:

scheme one: including the support frame, the support frame interval is provided with two, two be provided with the connecting plate between the support frame, its characterized in that: a first supporting rod is arranged at one side of the two supporting frames, opposite to the connecting plate, a connecting component is arranged between the first supporting rod and the two supporting frames, and the first supporting rod is connected to the two supporting frames through the connecting component; one side of the two support frames, which is close to the first support rod, is provided with a support assembly, and the support assembly supports the support frames.

Through adopting above-mentioned technical scheme, the user advances through two support frames, after walking one end time, if feel tired out appears, then can seat rest on first bracing piece, if the user tumbles, support assembly supports the support frame, helps preventing that the user from taking place to take off the circumstances of power in-process of walking, promotes centrobaric stability, prevents that the user from tumbleing to the healthy of protection user.

Scheme II: based on scheme one, coupling assembling includes the adapter sleeve, be formed with the spread groove on the adapter sleeve, just the adapter sleeve passes through the spread groove card is established on the support frame, be provided with the connecting rod on the first bracing piece, the connecting rod with first bracing piece slip cooperation, just the connecting rod with the one end of first bracing piece respectively with both sides the adapter sleeve is connected.

By adopting the technical scheme, the convenience of the first support rod installed on the support frame is improved.

Scheme III: based on scheme two, all be provided with the backup pad on two the support frame, the backup pad is located the downside of adapter sleeve, just the backup pad with correspond be provided with supporting spring between the adapter sleeve, supporting spring supports tightly the backup pad with between the adapter sleeve.

Through adopting above-mentioned technical scheme, supporting spring carries out the shock attenuation to first bracing piece for the travelling comfort of user sitting on first bracing piece can promote.

Scheme IV: based on the first scheme, the connecting plate is provided with a connecting ring, and the connecting plate is sleeved on the supporting frame through the connecting ring.

Through adopting above-mentioned technical scheme, pass through the go-between with the connecting plate and connect on the support frame for the interval of two support frames is adjustable, and then promotes the adaptability of support frame.

Scheme five: based on scheme one, the supporting component includes the second bracing piece, the second bracing piece with the support frame corresponds, just the one end of second bracing piece with correspond the support frame is connected, and the other end is to keeping away from the downside of support frame extends.

Through adopting above-mentioned technical scheme, if the user falls back with the support frame, the second brace rod supports the support frame to prevent that the user from falling back.

Scheme six: based on the first scheme, be provided with the handrail on the support frame, the handrail cover is established the upside of support frame, just be provided with film pressure sensor on the handrail, film pressure sensor installs the handrail surface.

Through adopting above-mentioned technical scheme, remind the user to adjust the motion condition according to oneself condition through film pressure sensor, avoid the holding power not enough to take place to fall.

Scheme seven: based on scheme one, the front side of support frame is provided with ultrasonic sensor, ultrasonic sensor orientation the front side of support frame.

By adopting the technical scheme, the ultrasonic sensor is used for detecting the road surface condition in front, so that the user is prompted to pay attention to walking safety.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the user can sit on the first support rod to rest if tired after walking for a period of time through the two support frames, and if the user falls down, the support assembly supports the support frames, so that the situation of falling off force is prevented in the walking process of the user, the stability of the gravity center is improved, the user is prevented from falling down, and the body health of the user is protected;

2. the adaptability of the walker in use is improved through the arrangement of the connecting sleeve and the connecting ring;

3. through the combination of the film pressure sensor and the ultrasonic sensor, the safety of a user during walking is improved.

Drawings

FIG. 1 is a schematic view showing the overall structure of a safety walker according to the present embodiment;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is an exploded view of the present embodiment showing a second support pole configuration;

fig. 4 is a view showing a usage state of the support frame according to the present embodiment.

Reference numerals: 1. a support frame; 11. supporting feet; 12. a support plate; 121. a support spring; 13. an armrest; 2. a connecting plate; 21. a connecting ring; 3. a first support bar; 31. a connecting rod; 32. positioning bolts; 4. a connection assembly; 41. connecting sleeves; 411. a connecting groove; 42. a fixing bolt; 421. a fixing nut; 5. a support assembly; 51. a second support bar; 511. a positioning groove; 52. a mounting sleeve; 521. a clamping plate; 53. installing a bolt; 531. installing a nut; 54. a sliding sleeve; 541. a rubber pad; 542. positioning holes; 55. a spring rod; 551. a limit spring; 6. a membrane pressure sensor; 7. an ultrasonic sensor.

Detailed Description

The utility model will be further described with reference to the following embodiments in order to make the technical means, the creation features, the achievement of the objects and the effects of the utility model easy to understand.

In the description of the present utility model, it should be understood that the terms "transverse", "longitudinal", "end", "edge", "side wall", "upper", "lower", "directly above", "surface", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", "end", "head", "tail", etc. refer to the orientation or positional relationship based on the drawings, are merely for convenience of describing the technical solution of the present utility model and for simplifying the description, and do not indicate or imply that the apparatus or element 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.

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses a safe walking aid.

Referring to fig. 1, a safety walker comprises support frames 1, wherein two support frames 1 are arranged at intervals, a connecting plate 2 is arranged between the two support frames 1, a first support rod 3 is arranged on one side of each support frame 1 opposite to the connecting plate 2, a connecting component 4 is arranged between the first support rod 3 and each support frame 1, and the first support rod 3 is connected to the two support frames 1 through the connecting component 4. Simultaneously, one side of the two support frames 1, which is close to the first support rod 3, is provided with a support assembly 5, and the support assembly 5 supports the support frames 1.

The user advances through two support frames 1, after walking one end time, if feel tired out appears, then can seat rest on first bracing piece 3, if the user falls, support assembly 5 supports support frame 1, helps preventing that the user from taking place to take off the power's of in-process of walking, promotes centrobaric stability, prevents that the user from falling to the healthy of protection user.

The interval of the two support frames 1 is provided with two, and when in use, the two support frames 1 are positioned at two sides of the body of a user, and the self-confidence and the independence of the user are improved through the two support frames 1, and meanwhile, the dependence on other people is reduced.

The two support frames 1 are respectively provided with a support leg 11, the two support legs 11 are respectively formed on the corresponding support frames 1, the two support legs 11 are offset to the sides far away from each other on the same horizontal plane, and the offset angle of the support legs 11 is 1-15 degrees, so that the support frames 1 have good support effect, and the offset angle of the support legs 11 is 8 degrees.

The cross-section of connecting plate 2 is the arc, and connecting plate 2 curved both ends all are provided with go-between 21, go-between 21 and connecting plate 2 integrated into one piece, and connecting plate 2 establishes on two support frames 1 through go-between 21 cover, is connected two support frames 1 through connecting plate 2, and two support frames 1 rotate respectively with the go-between 21 that correspond simultaneously and are connected, when using, if the user's size is great, can want the one side rotation that keeps away from each other with two support frames 1 for the adaptability of walking aid can promote.

Referring to fig. 2 to 3, simultaneously, the connection assembly 4 includes a connection sleeve 41, the connection sleeve 41 corresponds to the support frame 1, a connection slot 411 is formed on the connection sleeve 41, and the section of the connection slot 411 is U-shaped, when in use, the connection sleeve 41 is embedded on the support frame 1 through the U-shaped connection slot 411, meanwhile, a fixing bolt 42 is arranged on the connection sleeve 41, one end of the fixing bolt 42 passes through the connection slot 411, one end of the fixing bolt 42 passing through the connection slot 411 is provided with a fixing nut 421, meanwhile, the fixing nut 421 is in threaded connection with the fixing bolt 42, and one end of the fixing nut 421 is in interference with the connection sleeve 41. Therefore, the connecting sleeve 41 is connected to the supporting frame 1 by the fixing bolt 42,

the connecting rod 31 is arranged on the first supporting rod 3, the connecting rod 31 is in sliding fit with the first supporting rod 3, one end, away from the connecting rod 31, of the first supporting rod 3 is connected with the connecting sleeve 41 on one supporting frame 1, and the other end of the connecting rod 31 is connected with the connecting sleeve 41 on the other side supporting frame 1.

In the walking process, if the user takes off force, the user can directly sit on the first support rod 3 for rest, and walk again after recovering physical strength.

In the walking process, in order to pull the first support rod 3 and the connecting rod 31 forward and backward, after the improvement of a designer, the first support rod 3 is provided with the positioning bolt 32, the positioning bolt 32 is in threaded connection with the first support rod 3, and when the first support rod 3 and the connecting rod 31 are required to be fixed, the positioning bolt 32 is screwed down, so that one end of the positioning bolt 32 is in interference with the connecting rod 31, and the locking effect is achieved.

When the user sits on the first support rod 3, in order to promote the travelling comfort of the user sitting on the first support rod 3, the support plates 12 are arranged on the two support frames 1, the support plates 12 are positioned at the lower sides of the corresponding connecting sleeves 41, the support springs 121 are arranged between the support plates 12 and the corresponding connecting sleeves 41, the support springs 121 are abutted between the support plates 12 and the connecting sleeves 41, and when the user sits on the first support rod 3, the support springs 121 absorb shock to the first support rod 3.

Referring to fig. 4, when the user has a large body size, the positioning bolt 32 on the first support bar 3 is unscrewed, the first support bar 3 and the connecting bar 31 are elongated as the two support bars 1 rotate, and the positioning bolt 32 is again screwed after the rotation of the two support bars 1 is completed. When the user needs to come out from between the two support frames 1, the fixing bolt 42 is separated from the fixing nut 421, and then the connecting sleeve 41 is removed from the support frames 1.

In the process of walking, the situation that a user turns down to the support frame 1 is frequently generated, and the user using the walking aid is generally poor in physique, if the user falls down, the user is greatly injured, so after the improvement of a designer, the support assembly 5 comprises a second support rod 51, the second support rod 51 corresponds to the support frame 1, the support frame 1 is provided with a mounting sleeve 52, the mounting sleeve 52 is fixed on the mounting frame, meanwhile, the mounting sleeve 52 is provided with clamping plates 521, the two clamping plates 521 are arranged on the mounting sleeve 52 at intervals, one ends of the two second support rods 51 are both rotatably connected between the two clamping plates 521, and the other ends of the two second support rods extend towards the lower sides far away from the corresponding support frame 1.

During use, a user is supported by the second support rod 51, meanwhile, in order to improve the stability of the second support rod 51 between the two clamping plates 521, the clamping plates 521 are provided with mounting bolts 53, one ends of the mounting bolts 53 sequentially penetrate through the clamping plates 521 and the second support rod 51, one ends of the mounting bolts 53 penetrating through the clamping plates 521 are provided with mounting nuts 531, the mounting nuts 531 are in threaded connection with the mounting bolts 53, and the mounting nuts 531 are in interference with the clamping plates 521, so that the clamping plates 521 clamp the second support rod 51.

Through the support of the second support rod 51, on the one hand, the user can be prevented from falling backwards, on the other hand, even if the user falls backwards, the second support rod 51 can reduce the falling force of the user, and the protection effect is played for the user.

Meanwhile, in order to enhance the supporting effect of the second supporting rod 51, a sliding sleeve 54 is disposed on one side of the second supporting rod 51 far from the supporting frame 1, one end of the sliding sleeve 54 is slidingly connected to the second supporting rod 51, a rubber pad 541 is disposed on the other end of the sliding sleeve, and the rubber pad 541 is connected to the sliding sleeve 54.

Further, in order to promote the convenience of adjusting the sliding sleeve 54 on the second supporting rod 51, therefore, the second supporting rod 51 is provided with a positioning groove 511, a spring rod 55 is arranged in the positioning groove 511 of the second supporting rod 51, the spring rod 55 is in sliding fit with the positioning groove 511, meanwhile, a limiting spring 551 is arranged between the spring rod 55 and the second supporting rod 51, one end of the limiting spring 551 is connected with the second supporting rod 51, the other end of the limiting spring 551 is connected with the spring rod 55, meanwhile, the sliding sleeve 54 is provided with a positioning hole 542, and the positioning holes 542 are uniformly spaced on the sliding sleeve 54 and are provided with a plurality of positioning holes. When the sliding sleeve 54 is adjusted, when the positioning hole 542 on the sliding sleeve 54 corresponds to the spring rod 55 on the second supporting rod 51, the limiting spring 551 clamps the spring rod 55 with the positioning hole 542 on the sliding sleeve 54, but when the position of the sliding sleeve 54 on the second supporting rod 51 needs to be adjusted, the spring rod 55 is pressed into the positioning groove 511.

In the in-process of using, the user is the old man generally, if the old man takes place to take off the condition of power in the in-process of using, and the family members can not timely discover, can cause irreversible injury to the old man, consequently the designer improves the back, and the upside of two support frames 1 all is provided with handrail 13, and is provided with film pressure sensor 6 on handrail 13, this application will the film pressure sensor 6 among the prior art directly draw to this application, and film pressure sensor 6 is a common pressure sensor type, is generally made by metal or plastic film. The pressure of the solid, liquid or gas may be measured and converted to an electrical signal output. When subjected to pressure, the film flexes or stretches, causing its resistance to change. This change can be detected by the measurement circuit and converted into an electrical signal proportional to the pressure.

The grip strength of the palm of the user during normal use is used as the base pressure. In the use process, if the family members find that the pressure is higher than 20% of the basic pressure, the user is prompted to gradually feel tired, and then the user is reminded to adjust the exercise condition according to the self condition, so that the falling of the support force is avoided.

In the process of walking, obstacles such as steps can appear, if the user does not observe the obstacle, the user falls down easily and then accidents happen, therefore, the front sides of two support frames 1 are all provided with ultrasonic sensor 7, the application directly guides ultrasonic sensor 7 in the prior art to the application, and ultrasonic sensor 7 is a device for measuring distance, detecting object position and detecting object existence by utilizing ultrasonic technology. The ultrasonic sensor 7 generally uses a sound wave of a high frequency, and calculates the distance between the object and the sensor by emitting the sound wave to the object and measuring the reflection time of the sound wave.

The ultrasonic sensor 7 includes two parts, a transmitter and a receiver. The transmitter emits ultrasonic waves towards the object, and when the ultrasonic waves encounter the surface of the object they are reflected back, the receiver receives these reflected waves and converts them into electrical signals. By measuring the time difference between the transmission and reception of the sound wave, the distance between the object and the sensor can be calculated.

When the walking aid is used, the road conditions in front of the walking aid are monitored through the ultrasonic radar, and if obstacles such as steps appear, the walking aid can give an alarm through sound to prompt a user to pay attention to walking safety. When the detected distance is less than 20cm on the side, or less than 30cm directly in front of the middle, the audible signal will become a continuous tone to avoid falling and trauma.

The implementation principle of the safety walking aid provided by the embodiment of the application is as follows: before use, the support frame 1 is rotated to an angle suitable for the body shape of a user along the axis direction of the connecting ring 21, then the connecting sleeve 41 is embedded on the support frame 1 through the connecting groove 411, then the connecting sleeve 41 is locked on the support frame 1 through the fixing bolt 42 and the fixing nut 421, then the positioning bolt 32 on the first support rod 3 is rotated, the connecting rod 31 is locked through the positioning bolt 32, finally the second support rod 51 is rotated to one side far away from the support frame 1, in the use process, the pressure of the hand is detected by the film pressure sensor 6, meanwhile, the road condition is detected by the ultrasonic sensor 7, when the user is tired, the user is at rest on the first support rod 3, and if the user and the support frame 1 are inclined backwards together, the second support rod 51 supports the user.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (7)

1. The utility model provides a safe type helps capable ware, includes support frame (1), support frame (1) interval is provided with two, two be provided with connecting plate (2), its characterized in that between support frame (1): a first supporting rod (3) is arranged on one side of each supporting frame (1) opposite to the connecting plate (2), a connecting component (4) is arranged between each first supporting rod (3) and each supporting frame (1), and the first supporting rods (3) are connected to the two supporting frames (1) through the connecting components (4); one side of the two support frames (1) close to the first support rod (3) is provided with a support assembly (5), and the support assembly (5) supports the support frames (1).

2. A safety walker as claimed in claim 1 wherein: the connecting assembly (4) comprises a connecting sleeve (41), a connecting groove (411) is formed in the connecting sleeve (41), the connecting sleeve (41) is clamped on the supporting frame (1) through the connecting groove (411), a connecting rod (31) is arranged on the first supporting rod (3), the connecting rod (31) is in sliding fit with the first supporting rod (3), and one ends of the connecting rod (31) and the first supporting rods (3) are connected with the connecting sleeves (41) on two sides respectively.

3. A safety walker as claimed in claim 2 wherein: the two support frames (1) are provided with support plates (12), the support plates (12) are located on the lower sides of the connecting sleeves (41), support springs (121) are arranged between the support plates (12) and the corresponding connecting sleeves (41), and the support springs (121) are abutted between the support plates (12) and the connecting sleeves (41).

4. A safety walker as claimed in claim 1 wherein: the connecting plate (2) is provided with a connecting ring (21), and the connecting plate (2) is sleeved on the supporting frame (1) through the connecting ring (21).

5. A safety walker as claimed in claim 1 wherein: the support assembly (5) comprises a second support rod (51), the second support rod (51) corresponds to the support frame (1), one end of the second support rod (51) is connected with the corresponding support frame (1), and the other end extends to the lower side far away from the support frame (1).

6. A safety walker as claimed in claim 1 wherein: the support frame (1) is provided with an armrest (13), the armrest (13) is sleeved on the upper side of the support frame (1), the armrest (13) is provided with a film pressure sensor (6), and the film pressure sensor (6) is installed on the surface of the armrest (13).

7. A safety walker as claimed in claim 1 wherein: the front side of the support frame (1) is provided with an ultrasonic sensor (7), and the ultrasonic sensor (7) faces the front side of the support frame (1).