CN216676330U

CN216676330U - Walking aid for old people

Info

Publication number: CN216676330U
Application number: CN202122807086.7U
Authority: CN
Inventors: 王培花
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-06-07
Anticipated expiration: 2031-11-16

Abstract

The application discloses an auxiliary walking device for the old, which comprises U-shaped main frames and cross rods, wherein the bottom of the rear end of each U-shaped main frame is provided with trundles, the number of the U-shaped main frames is two, the cross rods are arranged at the rear ends of the two U-shaped main frames, the two ends of each cross rod are fixedly connected with connecting blocks, the connecting blocks are hinged with the connecting seats, the connecting seats are fixedly connected with sliding blocks, and the sliding blocks are in sliding connection with sliding grooves formed in the U-shaped main frames; one side of U type body frame is provided with positioning mechanism, and the hole has been seted up to the slider, and the hole runs through one side of connecting seat, and the locating hole has been seted up to one side of connecting block, and positioning mechanism is connected with hole and locating hole gomphosis. The utility model provides an useful part lies in when not using, can carry out horizontal ascending folding, can reduce holistic horizontal volume size, can be convenient for accomodate, reduces the space of depositing, and holistic result of use is better.

Description

Walking aid for old people

Technical Field

The application relates to the technical field of auxiliary walking, in particular to an auxiliary walking device for the old.

Background

The department space is limited among the prior art, needs to save a large amount of apparatus, and the support of health when its middle-aged and old people assists running gear to be used for supplementary walking is horizontal space great, lacks the structure that horizontal folding reduces the space, is difficult for reducing the space of depositing. Therefore, the walking assisting device for the old people is provided for solving the problems.

Disclosure of Invention

The utility model provides a walking aid for the old person is used for solving the problem that the walking aid for the old person of prior art lacks folding reduction space in this embodiment.

According to one aspect of the application, the walking assisting device for the old comprises two U-shaped main frames and cross rods, wherein trundles are mounted at the bottoms of the rear ends of the two U-shaped main frames, the cross rods are arranged at the rear ends of the two U-shaped main frames, connecting blocks are fixedly connected to the two ends of each cross rod, the connecting blocks are hinged to connecting seats, the connecting seats are fixedly connected to sliding blocks, and the sliding blocks are in sliding connection with sliding grooves formed in the U-shaped main frames; one side of U type body frame is provided with positioning mechanism, the hole has been seted up to the slider, the hole runs through one side of connecting seat, the locating hole has been seted up to one side of connecting block, positioning mechanism is connected with hole and locating hole gomphosis.

Furthermore, a reinforcing rod is fixedly installed at the bottom of the U-shaped main frame, and a bottom sleeve is fixedly sleeved at the bottom of the front end of the U-shaped main frame.

Further, the connecting block is embedded in the connecting seat, the front face of the connecting block and the back face of the connecting block are fixedly connected with rotating shafts, and the rotating shafts are connected with round holes formed in the connecting seat in a clearance fit mode.

Further, positioning mechanism includes uide bushing and iron set, uide bushing and U type body frame fixed connection, the guiding hole has been seted up to U type body frame, guiding hole and spout intercommunication, the iron set is connected with uide bushing and guiding hole clearance fit.

Furthermore, the cross section of the sliding block is of a convex structure.

Furthermore, the inside fixed mounting of locating hole has the magnet piece, the magnet piece is connected with iron set magnetism.

Further, the iron rod is of a round rod type structure, and the diameter of the iron rod is the same as the aperture of the guide hole, the aperture of the inner hole and the aperture of the positioning hole.

Further, the guide sleeve is of a cylindrical structure and is communicated with the guide hole.

Furthermore, the section of the connecting seat is of a U-shaped structure, and the connecting seat is welded with the sliding block.

Furthermore, the bottom sleeve is of a cylindrical structure, and the bottom end of the bottom sleeve is of a hemispherical structure.

Through the above-mentioned embodiment of this application, and when using for supplementary walking, when not using, can carry out horizontal ascending folding, can reduce holistic horizontal volume size, can be convenient for accomodate, reduce the space of depositing, holistic result of use is better.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic structural view illustrating the connection and positioning of a U-shaped main frame and a cross bar according to an embodiment of the present application;

FIG. 3 is a schematic view of a connection structure between a connection seat and a rotation shaft according to an embodiment of the present application;

fig. 4 is a schematic structural view of a folded U-shaped main frame according to an embodiment of the present application.

In the figure: 1. a U-shaped main frame; 2. a reinforcing rod; 3. a caster wheel; 4. a bottom cover; 5. a cross bar; 6. a connecting seat; 7. A rotating shaft; 8. a chute; 9. a guide sleeve; 10. an iron rod; 11. a guide hole; 12. a slider; 13. an inner bore; 14. connecting blocks; 15. positioning holes; 16. a magnet block; 17. a circular hole.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The supplementary running gear of old person in this embodiment can cooperate various truckles to use, for example, provides following supplementary running gear of old person in this embodiment, and the supplementary running gear of old person in this embodiment can cooperate following truckle to use.

The utility model provides a truckle, includes the support and with support looks articulated gyro wheel, be connected with on the support and have convex connecting portion for support pivoted carousel, articulated on the connecting portion have the footboard. A spring brake piece is fixed on the inner side of the support and located between the roller and the pedal. The quantity of gyro wheel is two, and spring brake piece outer end has two mutually independent wheel portions of stopping, and two wheel portions of stopping can contact and brake the gyro wheel with the gyro wheel when the footboard is stepped on. The pedal is provided with a bulge at the inner side, and the bulge is abutted against the two wheel brake parts of the spring brake piece. The carousel includes carousel and lower carousel, is provided with a plurality of on going up the carousel and is used for the connecting hole of being connected usefulness with equipment, and the bottom of lower carousel is equipped with a plurality of draw-in grooves that set up along circumference. The middle part of spring brake piece has the elasticity that upwards just inclines towards spring brake piece inner and resets the portion, and elasticity resets the portion top and lean on the support, and the inner of spring brake piece has the buckle, and when the footboard was stepped on, the buckle can overcome the elasticity effect that elasticity resets and upwards lift and block in the draw-in groove of carousel down. This truckle passes through the connecting hole and installs in the bottom of equipment when using, removes through the gyro wheel, simultaneously, because the existence of carousel for the truckle can be for equipment internal rotation, just so can realize turning equal motion. When braking the truckle, step on the footboard, the inboard bulge of footboard can force the outer end of spring brake piece together to move down, thereby two wheel of spring brake piece outer end are stopped the portion and are contacted with two gyro wheels respectively to brake the gyro wheel, make the gyro wheel unable rotation again. When the outer end of the spring brake piece is pressed downwards, the elastic reset part in the middle of the spring brake piece deforms to enable the inner end of the spring brake piece to overcome the elastic effect and lift upwards, and the buckle at the inner end of the spring brake piece is clamped into the clamping groove at the bottom of the lower turntable, so that the turntable is limited in the circumferential direction, the rollers of the caster and the turntable are braked, and the caster is in a static state. When the normal rotation of the caster wheel needs to be recovered, the pedal is lifted upwards, the convex part on the inner side of the pedal is lifted along with the pedal, the outer end of the spring brake piece has no pressure force and is reset under the action of the elastic force of the spring brake piece, and the wheel brake part is convenient for the separation of the roller wheel, so that the roller wheel is not restrained and can rotate again. And the elastic force reset part on the spring brake piece can provide a downward elastic force for the inner end of the spring brake piece, so that the buckle is separated from the clamping groove at the bottom of the lower turntable, and the turntable can rotate relative to the bracket. In addition, because the quantity of gyro wheel is two in this truckle, consequently the load of truckle is bigger, and life is longer, and is also more nimble when the gyro wheel rotates simultaneously. And the wheel that brakes the gyro wheel is stopped the portion and is set up each other independently again, consequently also mutually independent to the braking of gyro wheel, stops the portion through two wheels and brakes two gyro wheels respectively for braking effect is better, and is more reliable.

Of course, the embodiment can also be used with casters of other structures. Here, description is not repeated, and the elderly auxiliary walking device according to the embodiment of the present application is described below.

Referring to fig. 1-4, an auxiliary walking device for the elderly comprises U-shaped main frames 1 and cross bars 5, wherein casters 3 are installed at the bottoms of the rear ends of the U-shaped main frames 1, the number of the U-shaped main frames 1 is two, the cross bars 5 are arranged at the rear ends of the two U-shaped main frames 1, connecting blocks 14 are fixedly connected to both ends of the cross bars 5, the connecting blocks 14 are hinged to connecting bases 6, the connecting bases 6 are fixedly connected to sliding blocks 12, and the sliding blocks 12 are slidably connected to sliding grooves 8 formed in the U-shaped main frames 1; a positioning mechanism is arranged on one side of the U-shaped main frame 1, an inner hole 13 is formed in the sliding block 12, the inner hole 13 penetrates through one side of the connecting seat 6, a positioning hole 15 is formed in one side of the connecting block 14, the positioning mechanism is connected with the inner hole 13 and the positioning hole 15 in an embedded mode, the top of the U-shaped main frame 1 is held by two hands, and when the U-shaped main frame is used for walking, the U-shaped main frame is in contact with the ground through the trundles 3 and the bottom sleeve 4 for supporting and assisting in walking, and the trundles 3 roll on the ground so as to facilitate walking; as shown in fig. 1, the state is a state in which the entire apparatus is used, and is an unfolded state, and as shown in fig. 4, the state is a folded state of the U-shaped main frame 1 and the cross bar 5.

1 bottom position department fixed mounting of U type body frame has reinforcing rod 2, the fixed end cover 4 that has cup jointed in front end bottom of U type body frame 1 provides reinforced (rfd) effect through reinforcing rod 2 for U type body frame 1, improves holistic result of use.

The connecting block 14 is embedded in the connecting seat 6, the rotating shaft 7 is fixedly connected to the front face of the connecting block 14 and the back face of the connecting block 14, the rotating shaft 7 is in clearance fit connection with a round hole 17 formed in the connecting seat 6, and the connecting block 14 and the connecting seat 6 are rotatably mounted.

The positioning mechanism comprises a guide sleeve 9 and an iron rod 10, the guide sleeve 9 is fixedly connected with the U-shaped main frame 1, the U-shaped main frame 1 is provided with a guide hole 11, the guide hole 11 is communicated with the chute 8, the iron rod 10 is in clearance fit connection with the guide sleeve 9 and the guide hole 11, positioning is realized through the action of the iron rod 10, positioning can be relieved through pulling out the iron rod 10, when the positioning mechanism is not used, the positioning mechanism is stored, the spacing between the sliding block 12 and the U-shaped main frame 1 and the spacing between the connecting seat 6 and the connecting block 14 are cancelled through pulling out the iron rod 10, through the sliding between the sliding block 12 and the chute 8, the sliding block 12 on one side slides downwards along the chute 8, the sliding block 12 on the other side slides upwards along the chute 8, and through the hinging between the connecting seat 6 and the connecting block 14, the mutual approaching of the two U-shaped main frames 1 and transverse storage are realized, the two U-shaped main frames 1 and the cross rods 5 are folded, so that the overall transverse volume is reduced, and the storage is convenient; when the device is used again, the cross rod 5 is made horizontal, and the installation and the positioning are completed by reinserting the iron rod 10 and magnetically attracting the iron rod through the magnet block 16 in the position shown in figure 1.

The cross section of the sliding block 12 is of a convex structure, and the sliding block 12 can be prevented from being separated from the sliding groove 8 through the shape design.

The magnet block 16 is fixedly mounted inside the positioning hole 15, the magnet block 16 is magnetically connected with the iron rod 10, and through the design of the magnet block 16, magnetic adsorption can be provided for the iron rod 10, so that the positioning effect is improved.

The iron rod 10 is of a round rod type structure, and the diameter of the iron rod 10 is the same as the aperture of the guide hole 11, the aperture of the inner hole 13 and the aperture of the positioning hole 15.

The guide sleeve 9 is of a cylindrical structure, and the guide sleeve 9 is communicated with the guide hole 11.

The section of the connecting seat 6 is of a U-shaped structure, and the connecting seat 6 is welded with the sliding block 12.

The bottom sleeve 4 is of a cylindrical structure, and the bottom end of the bottom sleeve 4 is of a hemispherical structure.

The using method comprises the following steps: when the whole auxiliary walking device for the old is used, the top of the U-shaped main frame 1 is held by two hands, and when the auxiliary walking device is used for walking, the auxiliary walking device is in contact with the ground through the trundles 3 and the bottom sleeves 4 for supporting and is used for assisting in walking, and the trundles 3 roll on the ground so as to facilitate walking;

when the folding type U-shaped main frame is not used, the folding type U-shaped main frame is stored, the limit between the sliding block 12 and the U-shaped main frame 1 and the limit between the connecting seat 6 and the connecting block 14 are cancelled by pulling out the iron rod 10, the sliding block 12 on one side slides downwards along the sliding groove 8 and the sliding block 12 on the other side slides upwards along the sliding groove 8 through the sliding between the sliding block 12 and the sliding groove 8, meanwhile, the two U-shaped main frames 1 are mutually close to each other through the hinging between the connecting seat 6 and the connecting block 14, the transverse storage is carried out, the folding of the two U-shaped main frames 1 and the cross rod 5 is realized, the integral transverse volume is reduced, and the storage is convenient;

when the iron bar is reused, the cross bar 5 is made horizontal, and the installation and positioning are completed by reinserting the iron rod 10 and magnetically attracting the iron rod through the magnet block 16 in the position shown in fig. 1.

The application has the advantages that: whole old person assists running gear improves on prior art, when using for supplementary walking, when not using, can carry out horizontal ascending folding, can reduce holistic horizontal volume size, can be convenient for accomodate, reduces the space of depositing, and holistic result of use is better.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides an old person assists running gear which characterized in that: the device comprises U-shaped main frames (1) and cross rods (5), wherein the bottom of the rear end of each U-shaped main frame (1) is provided with trundles (3), the number of the U-shaped main frames (1) is two, the cross rods (5) are arranged at the rear ends of the two U-shaped main frames (1), two ends of each cross rod (5) are fixedly connected with connecting blocks (14), each connecting block (14) is hinged with a connecting seat (6), each connecting seat (6) is fixedly connected with a sliding block (12), and each sliding block (12) is in sliding connection with a sliding groove (8) formed in each U-shaped main frame (1);

one side of U type body frame (1) is provided with positioning mechanism, hole (13) have been seted up in slider (12), hole (13) run through one side of connecting seat (6), locating hole (15) have been seted up to one side of connecting block (14), positioning mechanism is connected with hole (13) and locating hole (15) gomphosis.

2. The walking aid of the elderly as claimed in claim 1, wherein: the reinforcing rod (2) is fixedly installed at the bottom of the U-shaped main frame (1), and a bottom sleeve (4) is fixedly sleeved at the bottom of the front end of the U-shaped main frame (1).

3. The walking aid of the elderly as claimed in claim 1, wherein: connecting block (14) embedding is in connecting seat (6), the front of connecting block (14) with the equal fixedly connected with pivot (7) in the back of connecting block (14), pivot (7) and set up round hole (17) clearance fit connection on connecting seat (6).

4. The walking aid of the elderly as claimed in claim 1, wherein: positioning mechanism includes uide bushing (9) and iron set (10), uide bushing (9) and U type body frame (1) fixed connection, guiding hole (11) have been seted up in U type body frame (1), guiding hole (11) and spout (8) intercommunication, iron set (10) are connected with uide bushing (9) and guiding hole (11) clearance fit.

5. The walking aid of the elderly as claimed in claim 1, wherein: the cross section of the sliding block (12) is of a convex structure.

6. The walking aid of the elderly as claimed in claim 1, wherein: the magnet block (16) is fixedly mounted inside the positioning hole (15), and the magnet block (16) is magnetically connected with the iron rod (10).

7. The walking aid of the elderly as claimed in claim 4, wherein: the iron rod (10) is of a round rod type structure, and the diameter of the iron rod (10) is the same as the aperture of the guide hole (11), the aperture of the inner hole (13) and the aperture of the positioning hole (15).

8. The walking aid of the elderly as claimed in claim 4, wherein: the guide sleeve (9) is of a cylindrical structure, and the guide sleeve (9) is communicated with the guide hole (11).

9. The walking aid of the elderly as claimed in claim 1, wherein: the section of the connecting seat (6) is of a U-shaped structure, and the connecting seat (6) is welded with the sliding block (12).

10. The walking aid of the elderly as claimed in claim 2, wherein: the bottom sleeve (4) is of a cylindrical structure, and the bottom end of the bottom sleeve (4) is of a hemispherical structure.