CN221013705U - Movable device - Google Patents

Abstract

The embodiment of the application provides a movable device, which comprises a bracket and a seat plate, wherein the bracket comprises a first supporting rod, a second supporting rod and a folding mechanism, wherein the first supporting rod and the second supporting rod are oppositely arranged; the seat plate is arranged on the folding mechanism and is positioned between the first supporting rod and the second supporting rod; the folding mechanism is provided with a first limiting part and a second limiting part which are opposite, the seat plate is provided with a third limiting part and a fourth limiting part, the first limiting part is in fit limit with the third limiting part, and the second limiting part is in fit limit with the fourth limiting part. The seat plate and the folding mechanism can be mutually limited, so that the structure of the movable device is simplified, the failure rate of the movable device is reduced, and the whole structure of the movable device is more stable when the movable device is in a use state.

Description

Movable device

Technical Field

The application relates to the technical field of medical equipment, in particular to a movable device.

Background

The movable devices such as wheelchairs, displacement machines, walking aids and the like are important tools commonly used in hospitals, families and many public places, and are mainly used for providing walking assistance or assisting walking for disabled limbs and persons with mobility impairment. In order to reduce the storage space of the movable device, the movable device is provided with a foldable structure, but the movable device has a complex structure and high cost.

Disclosure of utility model

The embodiment of the application provides a movable device, which can simplify the structure of the foldable movable device.

An embodiment of the present application provides a movable apparatus, including:

The support comprises a first support rod, a second support rod and a folding mechanism, wherein the first support rod and the second support rod are oppositely arranged;

the seat plate is arranged on the folding mechanism and is positioned between the first supporting rod and the second supporting rod;

The folding mechanism is provided with a first limiting part and a second limiting part which are opposite, the seat plate is provided with a third limiting part and a fourth limiting part, the first limiting part is in matched limiting with the third limiting part, and the second limiting part is in matched limiting with the fourth limiting part.

The movable device is provided with the bracket, so that the support function of the seat plate and the folding mechanism can be realized. The seat plate can play a role of bearing a user. The folding mechanism is arranged to enable the movable device to be folded, so that the movable device can be stored conveniently. And the seat is directly arranged on the folding mechanism, and the third limit part and the fourth limit part of the seat can be respectively matched with the first limit part and the second limit part of the folding mechanism, so that the seat and the folding mechanism can be mutually limited, the structure of the movable device is simplified, the failure rate of the movable device is reduced, and the integral structure of the movable device is more stable when the movable device is in a use state.

In some embodiments, the folding mechanism includes a first folding rod and a second folding rod, one end of the first folding rod is rotatably connected with the first supporting rod, and the other end of the first folding rod is movably connected with the second supporting rod, and can move relative to the second supporting rod when the mobile device is folded; one end of the second folding rod is rotationally connected with the second supporting rod, and the other end of the second folding rod is movably connected with the first supporting rod and can move relative to the first supporting rod when the moving device is folded.

One end of the first folding rod is rotationally connected with the first supporting rod, one end of the second folding rod is rotationally connected with the second supporting rod, the other end of the first folding rod is movably connected with the second supporting rod, the second folding rod can move relative to the second supporting rod when the movable device is folded, the other end of the second folding rod is movably connected with the first supporting rod, and the second folding rod can move relative to the first supporting rod when the movable device is folded, so that the first folding rod and the second folding rod can rotate to be opened or folded, and the movable device can be opened or folded.

In some embodiments, a first lap joint part is arranged on the first supporting rod, a second lap joint part is arranged at the other end of the second folding rod and is overlapped on the first lap joint part, at least part of the second lap joint part forms the first limiting part, the third limiting part comprises a first groove formed at one side of the seat plate facing the folding mechanism, the first limiting part is accommodated in the first groove, and part of the seat plate is accommodated between the first supporting rod and the second folding rod;

The second supporting rod is provided with a third lap joint part, the other end of the first folding rod is provided with a fourth lap joint part, the fourth lap joint part is lapped on the third lap joint part, at least part of the fourth lap joint part forms a second limiting part, the fourth limiting part comprises a second groove formed in one side, facing the folding mechanism, of the seat plate, the second limiting part is accommodated in the second groove, and therefore the seat plate is accommodated between the second supporting rod and the first folding rod.

The first supporting rod is provided with a first lap joint piece, the other end of the second folding rod is provided with a second lap joint piece, and the second lap joint piece is lapped on the first lap joint piece; the second supporting rod is provided with a third lap joint part, the other end of the first folding rod is provided with a fourth lap joint part, and the fourth lap joint part is lapped on the third lap joint part, so that when the folding mechanism is folded, the second lap joint part can be separated from the first lap joint part, and the fourth lap joint part can be separated from the third lap joint part, thereby realizing folding of the first folding rod and the second folding rod; when the folding mechanism is opened, the second lap joint piece is lapped on the first lap joint piece, the fourth lap joint piece is lapped on the third lap joint piece, the first supporting rod is limited to the second folding rod in the second direction, and the second supporting rod is limited to the first folding rod in the second direction.

Through making the at least part of second overlap joint spare form first spacing portion, third spacing portion is including forming in the seat towards the first recess of the side of closing the mechanism, and first spacing portion holding is in first recess for the partial holding of seat is between first bracing piece and second closing rod. At least part of the fourth lap joint forms the second spacing portion, the fourth spacing portion is including forming in the second recess of one side of seat towards folding mechanism, the spacing portion holding of second is in the second recess for the part holding of seat is between second bracing piece and first folding pole, can realize that seat and folding mechanism spacing each other, makes the seat install behind folding mechanism, and folding mechanism opens completely, and when the user bears on the seat, the user's gravity acts on the seat along the second direction, spacing between seat and the folding mechanism can be more firm.

In some embodiments, the first groove and/or the second groove is a wedge groove, the width of the wedge groove gradually decreases along a first direction, the width of the wedge groove gradually decreases along a second direction, and the first direction is perpendicular to the second direction.

Through making first recess and/or second recess be the wedge groove, the width in wedge groove reduces gradually along first direction, and the width in wedge groove reduces gradually along the second direction, can be convenient for the seat install in folding mechanism, and the seat is difficult for and folding mechanism separation.

In some embodiments, the moving device further includes a first limiting plate disposed on the first supporting rod and a second limiting plate disposed on the second supporting rod, the first limiting plate and the second limiting plate are disposed on one side of the folding mechanism along a first direction, a limiting step is disposed on one side of the seat facing the folding mechanism, and the first limiting plate and the second limiting plate are respectively abutted to the limiting step and are used for limiting the seat in the first direction.

Through setting up first limiting plate on first bracing piece, set up the second limiting plate on the second bracing piece for first limiting plate and second limiting plate set up in the one side of closing the mechanism along first direction, and set up spacing step in the seat towards one side of closing the mechanism, so that first limiting plate and second limiting plate respectively with spacing step butt, with spacing to the seat in first direction, when making seat or closing the mechanism atress in first direction, the seat is difficult for closing the mechanism separation with closing, and movable device's overall structure is more firm.

In some embodiments, the first limiting plate is provided with a first limiting member, the second limiting plate is provided with a second limiting member, and the first limiting member and the second limiting member are respectively used for being abutted to one side of the seat back to the folding mechanism so as to limit the seat in a second direction, and the second direction is perpendicular to the first direction.

Through setting up first locating part on first limiting plate, set up the second locating part on the second limiting plate for first locating part and second locating part respectively with seat one side butt of closing mechanism dorsad, with spacing the seat in the second direction, when making the seat atress in the second direction, the seat is difficult for closing the mechanism separation with closing, and movable device's overall structure is more firm.

In some embodiments, the first bridge comprises a first bridge table and two first protrusions, the two first protrusions extending upward and being located on two sides of the first bridge table along a first direction, respectively; the second folding rods are straight plates, the number of the second lap joint pieces is two, the two second lap joint pieces protrude out of two sides of the second folding rods along the first direction respectively, and the two second lap joint pieces are respectively used for being abutted with the first supporting rods and the first protrusions;

The third lap joint piece comprises a second lap joint table and two second bulges, and the two second bulges extend upwards and are respectively positioned at two sides of the second lap joint table along the first direction; the first folding rod is a U-shaped plate, the U-shaped plate is sleeved outside the straight plate, the other end of the U-shaped plate forms a fourth lap joint part, and the fourth lap joint part is used for being carried on the second lap joint platform and is respectively abutted to the second supporting rod and the second protrusion.

The first lapping piece comprises a first lapping table and two first bulges, wherein the two first bulges extend upwards and are respectively positioned at two sides of the first lapping table along the first direction; the second is received and is closed the pole and is the straight board, and the quantity of second overlap joint spare is two, and two second overlap joint spare are along first direction protrusion in the both sides of second receipts and are closed the pole respectively for two second overlap joint spare can be respectively with first bracing piece and first protruding butt, can make the second overlap joint spare limit be located between first bracing piece and the first arch, and the second is received the position of closing the pole relative first bracing piece more firm.

The third lap joint piece comprises a second lap joint table and two second bulges, and the two second bulges extend upwards and are respectively positioned at two sides of the second lap joint table along the first direction; the first pole that closes is the U-shaped board, and outside the straight board was located to the U-shaped board cover, the nested setting of pole and second closing are closed to the first pole of closing of being convenient for just can rotate relatively, and the other end of U-shaped board forms fourth overlap joint spare, and fourth overlap joint spare is used for bearing in the second overlap joint bench to with second bracing piece and the protruding butt of second respectively, can make fourth overlap joint spare limit be located between second bracing piece and the second arch, the position of first relative second bracing piece of closing is more firm.

In some embodiments, a first connecting piece is arranged on the first folding rod, a first limiting opening penetrating through the first folding rod along a second direction is arranged on the first connecting piece, and a second supporting rod penetrates through the first limiting opening; the second folding rod is provided with a second connecting piece, the second connecting piece is provided with a second limiting opening penetrating through the second folding rod along the second direction, and the first supporting rod penetrates through the second limiting opening.

Through set up first connecting piece on first receipts closes the pole, and first connecting piece is provided with along the first spacing mouth that closes the pole of second direction run through for the second bracing piece runs through first spacing mouth setting. A second connecting piece is arranged on the second folding rod, a second limiting opening penetrating through the second folding rod along a second direction is formed in the second connecting piece, and the first supporting rod penetrates through the second limiting opening; the first folding rod can slide relative to the second supporting rod, and the second folding rod can slide relative to the first supporting rod, so that the first folding rod and the second folding rod can slide to be opened or folded, and the movable device can be opened or folded conveniently.

In some embodiments, a middle portion of the first folding bar is rotatably connected to a middle portion of the second folding bar.

Through the middle part that makes first receipts to close the pole and the middle part rotation of second receipts to be connected, can make first receipts to close the pole and the second receives the relative position of closing the pole more stable, first receipts to close the pole and the second receives the pole and is difficult for the separation in the motion process of opening or closing, but mobile device's overall structure is more firm.

In some embodiments, the seat is detachably connected to the stowing mechanism.

Through making seat and closing the mechanism and can dismantle the connection, can be convenient for the seat dismantle the back, movable device is received and is closed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and should not be considered as limiting the scope, and other related drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a mobile device according to some embodiments of the present application in a use state;

FIG. 2 is a schematic perspective view of a portion of a structure of a movable apparatus according to some embodiments of the present application;

Fig. 3 is a schematic perspective view of a folding mechanism of a movable device according to some embodiments of the present application;

fig. 4 is a schematic perspective view of a movable device in a retracted state according to some embodiments of the present application;

FIG. 5 is a schematic perspective view of another view of a portion of a movable apparatus according to some embodiments of the present application;

Fig. 6 is a schematic perspective view of a seat of a mobile device according to some embodiments of the present application;

FIG. 7 is a schematic diagram of a front view of a seat of a mobile device according to some embodiments of the present application;

fig. 8 is an enlarged layout structural view of the seat plate at a in fig. 7;

FIG. 9 is a schematic view of a bottom view of a seat of a mobile device according to some embodiments of the present application;

Fig. 10 is an enlarged layout structural view at B of the seat plate in fig. 9;

FIG. 11 is a schematic perspective view of a part of a movable apparatus according to some embodiments of the present application;

FIG. 12 is a schematic view of a partially enlarged structure at C of the movable apparatus of FIG. 11;

FIG. 13 is a schematic perspective view of a mobile device according to further embodiments of the present application;

FIG. 14 is a schematic view of a partially enlarged structure of the movable apparatus at D in FIG. 13;

FIG. 15 is a schematic view of a part of a movable apparatus according to other embodiments of the present application;

FIG. 16 is a schematic view of a part of a movable apparatus according to other embodiments of the present application;

FIG. 17 is a schematic perspective view of a part of a movable apparatus according to other embodiments of the present application;

fig. 18 is a schematic perspective view of a movable apparatus according to other embodiments of the present application.

Icon: 10-a mobile device; 100-bracket; 110-a first support bar; 111-a first landing member; 112-a first limiting plate; 1121—a first stop; 1122-a second stop; 1123-a third stop; 1124-first stopper; 1125-a second stopper; 1126—a stop lever; 120-a second support bar; 121-a third landing member; 1211-a second landing stage; 1212-a second protrusion; 122-a second limiting plate; 130-a folding mechanism; 131-a first folding bar; 1311-fourth landing members; 1312-first connector; 1313—a first limiting port; 132-a second folding bar; 1321-a second strap; 1322-a second connector; 1323-a second limiting port; 133-a third spindle; 200-sitting plate; 201-limit grooves; 210-a cushion; 240-a first groove; 250-a second groove; 260-limiting steps; 270-limiting protrusions; 310-a first armrest; 320-a second armrest; 400-backboard; 410-a back cushion; 500-wheel body; 620-foot pedal; 621-mounting a rod; 630-a controller; 710—connecting lines; 720-a second controller; 800-driven wheel; y-a first direction; z-a second direction; x-third direction.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the technical solutions in the embodiments of the present application will be clearly described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the application, fall within the scope of protection of the application.

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 application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description of the application and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion.

The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a particular sequential or chronological order.

Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

With the growth of the population of the elderly, there is an increasing demand for mobile devices such as wheelchairs, displacers, walkers and the like. However, the movable device is generally bulky and occupies a large space, so in order to save the occupied space of the movable device, the movable device is currently configured to be foldable and foldable, so that the movable device can be folded and stored, and the occupied space is reduced. However, the existing folding mechanism is generally opened or folded by being matched with the bracket, and the seat plate is limited by another set of limiting structure, so that the movable device is complex in structure, high in preparation cost and easy to break down in the folding or opening process.

The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application.

Referring to fig. 1 to 4, fig. 1 is a schematic perspective view illustrating a movable apparatus in a use state according to some embodiments of the present application; FIG. 2 is a schematic perspective view of a portion of a structure of a movable apparatus according to some embodiments of the present application; fig. 3 is a schematic perspective view of a folding mechanism of a movable device according to some embodiments of the present application; fig. 4 is a schematic perspective view of a movable apparatus in a retracted state according to some embodiments of the present application.

The embodiment of the application provides a movable device 10, which comprises a bracket 100 and a seat 200, wherein the bracket 100 comprises a first supporting rod 110, a second supporting rod 120 and a folding mechanism 130, wherein the first supporting rod 110 and the second supporting rod 120 are oppositely arranged, the folding mechanism 130 is arranged between the first supporting rod 110 and the second supporting rod 120, the seat 200 is arranged on the folding mechanism 130 and is positioned between the first supporting rod 110 and the second supporting rod 120, the folding mechanism 130 is provided with a first limiting part and a second limiting part which are oppositely arranged, the seat 200 is provided with a third limiting part and a fourth limiting part, the first limiting part is matched with the third limiting part for limiting, and the second limiting part is matched with the fourth limiting part for limiting.

In some embodiments, the support 100 may be made of hard materials such as metal, wood or plastic, so that the support force of the support 100 is better, the support 100 is not easy to deform, and the service life is longer.

In some embodiments, the seat 200 is removably coupled to the stowing mechanism 130.

By detachably connecting the seat 200 and the folding mechanism 130, the folding of the movable device 10 can be facilitated after the seat 200 is detached, and the folding of the seat 200 is not required to be considered, so that the overall structure of the movable device 10 is simpler.

In some embodiments, the seat board 200 may be made of hard materials such as metal, wood or plastic, so that the seat board 200 has better supporting force to the user, better comfort for the user, less deformation of the seat board 200, and longer service life.

In some embodiments, the mobile device 10 may further include a cushion 210, where the cushion 210 may be made of a flexible material such as sponge, foam, rubber, silica gel, etc., and the cushion 210 may be detachably disposed on the seat 200, so that the comfort of the user carried on the seat 200 and the cushion 210 can be further improved, and the cushion 210 may be selectively detached and installed, so as to be suitable for different usage scenarios and requirements of the user.

By providing the bracket 100 in the movable apparatus 10, the seat 200 and the folding mechanism 130 can be supported, and the first support bar 110 and the second support bar 120 can also serve as front armrests for carrying the arms and hands of the user. The seat 200 can function to carry a user. The folding mechanism 130 is provided to enable folding of the movable apparatus 10 (as shown in fig. 4), thereby facilitating storage of the movable apparatus 10. And the seat 200 is directly arranged on the folding mechanism 130, the third limit part and the fourth limit part of the seat 200 can be respectively matched with the first limit part and the second limit part of the folding mechanism 130, so that the seat 200 and the folding mechanism 130 can be mutually limited, the structure of the movable device 10 is simplified, the failure rate of the movable device 10 is reduced, and the whole structure of the movable device 10 is more stable when in a use state.

In some embodiments, the folding mechanism 130 includes a first folding rod 131 and a second folding rod 132, where one end of the first folding rod 131 is rotatably connected to the first support rod 110, and the other end is movably connected to the second support rod 120, and can move relative to the second support rod 120 when the movable device 10 is folded. One end of the second folding rod 132 is rotatably connected to the second support rod 120, and the other end is movably connected to the first support rod 110, and can move relative to the first support rod 110 when the movable apparatus 10 is folded.

In some embodiments, the first folding rod 131 and the second folding rod 132 may be made of hard materials such as metal, wood or plastic, so that the supporting force of the first folding rod 131 and the second folding rod 132 is better, and the first folding rod 131 and the second folding rod 132 are not easy to deform, so that the service life is longer.

In some embodiments, one end of the first folding rod 131 may be rotatably connected to the first support rod 110 through a first rotation shaft (not shown), and one end of the second folding rod 132 may be rotatably connected to the second support rod 120 through a second rotation shaft (not shown).

One end of the first folding rod 131 is rotatably connected with the first support rod 110, one end of the second folding rod 132 is rotatably connected with the second support rod 120, the other end of the first folding rod 131 is movably connected with the second support rod 120, and can move relative to the second support rod 120 when the movable device 10 is folded, and the other end of the second folding rod 132 is movably connected with the first support rod 110 and can move relative to the first support rod 110 when the movable device 10 is folded, so that the first folding rod 131 and the second folding rod 132 can rotate to be opened or folded to realize the opening or the folding of the movable device 10.

Referring to fig. 2, 3, 5 and 6, fig. 5 is a schematic perspective view of another view of a portion of a structure of a movable apparatus according to some embodiments of the present application; fig. 6 is a schematic perspective view of a seat of a mobile device according to some embodiments of the present application.

In some embodiments, the first supporting rod 110 is provided with a first lap joint 111, the other end of the second folding rod 132 is provided with a second lap joint 1321, the second lap joint 1321 is overlapped on the first lap joint 111, at least part of the second lap joint 1321 forms a first limiting part, the third limiting part comprises a first groove 240 formed on one side of the seat board 200 facing the folding mechanism 130, and the first limiting part is accommodated in the first groove 240, so that part of the seat board 200 is accommodated between the first supporting rod 110 and the second folding rod 132.

The second supporting rod 120 is provided with a third lap joint part 121, the other end of the first folding rod 131 is provided with a fourth lap joint part 1311, the fourth lap joint part 1311 is overlapped on the third lap joint part 121, at least part of the fourth lap joint part 1311 forms a second limiting part, the fourth limiting part comprises a second groove 250 formed on one side of the seat board 200 facing the folding mechanism 130, the second limiting part is accommodated in the second groove 250, and therefore part of the seat board 200 is accommodated between the second supporting rod 120 and the first folding rod 131.

By providing the first bridge 111 on the first support bar 110, the other end of the second folding bar 132 is provided with a second bridge 1321, and the second bridge 1321 is overlapped on the first bridge 111. The third bridging member 121 is disposed on the second support rod 120, the fourth bridging member 1311 is disposed at the other end of the first folding rod 131, and the fourth bridging member 1311 is overlapped on the third bridging member 121, so that when the folding mechanism 130 is folded, the second bridging member 1321 can be separated from the first bridging member 111, and the fourth bridging member 1311 can be separated from the third bridging member 121, thereby folding the first folding rod 131 and the second folding rod 132. When the folding mechanism 130 is opened, the second bridging member 1321 is overlapped on the first bridging member 111, and the fourth bridging member 1311 is overlapped on the third bridging member 121, so that the first support rod 110 limits the second folding rod 132 in the second direction Z, and the second support rod 120 limits the first folding rod 131 in the second direction Z.

By having at least a portion of the second bridge 1321 form a first limiting portion, the third limiting portion includes a first groove 240 formed on a side of the seat 200 facing the folding mechanism 130, and the first limiting portion is accommodated in the first groove 240, so that a portion of the seat 200 is accommodated between the first support bar 110 and the second folding bar 132. At least a portion of the fourth lap joint 1311 forms a second limiting portion, the fourth limiting portion is formed by a second groove 250 formed on one side of the seat 200 facing the folding mechanism 130, the second limiting portion is accommodated in the second groove 250, so that a portion of the seat 200 is accommodated between the second supporting rod 120 and the first folding rod 131, mutual limitation between the seat 200 and the folding mechanism 130 can be achieved, after the seat 200 is mounted on the folding mechanism 130, the folding mechanism 130 is completely opened, and when a user bears on the seat 200, gravity of the user acts on the seat 200 along the second direction Z, and limitation between the seat 200 and the folding mechanism 130 can be more stable.

Referring to fig. 7 to 10, fig. 7 is a schematic front view of a seat of a mobile device according to some embodiments of the present application; fig. 8 is an enlarged layout structural view of the seat plate at a in fig. 7; FIG. 9 is a schematic view of a bottom view of a seat of a mobile device according to some embodiments of the present application; fig. 10 is a layout enlarged schematic view of a portion B of the seat plate in fig. 9.

In some embodiments, the first groove 240 and/or the second groove 250 are wedge grooves, the width W of which gradually decreases in the first direction Y, and the width W of which gradually decreases in the second direction Z.

In the embodiment of the application, the first direction Y, the second direction Z and the third direction X are perpendicular to each other.

In other embodiments, the first direction Y, the second direction Z, and the third direction X may intersect one another.

By making the first groove 240 and/or the second groove 250 be a wedge-shaped groove, the width W of the wedge-shaped groove gradually decreases along the first direction Y, and the width W of the wedge-shaped groove gradually decreases along the second direction Z, the seat 200 can be conveniently mounted on the folding mechanism 130, and the seat 200 is not easily separated from the folding mechanism 130.

Referring to fig. 11 and 12, fig. 11 is a schematic perspective view showing a part of the structure of a movable apparatus according to some embodiments of the present application, and fig. 12 is a schematic view showing a partially enlarged structure at C of the movable apparatus in fig. 11.

In some embodiments, the first bridge 111 includes a first bridge (not shown) and two first protrusions (not shown) extending upward and respectively located at two sides of the first bridge along the first direction Y. The second folding rod 132 is a straight plate, the number of the second bridging pieces 1321 is two, the two second bridging pieces 1321 protrude from two sides of the second folding rod 132 along the first direction Y, and the two second bridging pieces 1321 are respectively used for being abutted with the first supporting rod 110 and the first protrusion.

The third bridge 121 includes a second bridge 1211 and two second protrusions 1212 extending upward and located on both sides of the second bridge 1211 in the first direction Y, respectively. The first folding rod 131 is a U-shaped plate, the U-shaped plate is sleeved outside the straight plate, a fourth lap joint 1311 is formed at the other end of the U-shaped plate, and the fourth lap joint 1311 is used for being carried on the second lap joint 1211 and is respectively abutted to the second supporting rod 120 and the second protrusion 1212.

In some embodiments, the first strap 111 is similar in structure to the third strap 121.

In some embodiments, the first lapping platform is disposed at the middle of the first support bar 110 along the second direction Z, and the second lapping platform 1211 is disposed at the middle of the second support bar 120 along the second direction Z, so that the arms can be carried on the first support bar 110 and the second support bar 120 when the user sits on the seat board 200.

The first lap member 111 includes a first lap table (not shown) and two first protrusions (not shown) extending upward and located on both sides of the first lap table in the first direction Y, respectively; the second folding rod 132 is a straight plate, the number of the second overlapping pieces 1321 is two, and the two second overlapping pieces 1321 are respectively protruded on two sides of the second folding rod 132 along the first direction Y, so that the two second overlapping pieces 1321 can be respectively abutted with the first supporting rod 110 and the first protrusion, the second overlapping pieces 1321 can be limited between the first supporting rod 110 and the first protrusion, and the position of the second folding rod 132 relative to the first supporting rod 110 is more stable.

The third bridge 121 includes a second bridge 1211 and two second protrusions 1212, the two second protrusions 1212 extending upward and being located at both sides of the second bridge 1211 in the third direction X, respectively; the first folding rod 131 is a U-shaped plate, the U-shaped plate is sleeved outside the straight plate, the first folding rod 131 and the second folding rod 132 are conveniently nested and can rotate relatively, the other end of the U-shaped plate forms a fourth lap joint 1311, the fourth lap joint 1311 is used for being carried on the second lap joint 1211 and is respectively abutted to the second supporting rod 120 and the second protrusion 1212, the fourth lap joint 1311 can be limited between the second supporting rod 120 and the second protrusion 1212, and the position of the first folding rod 131 relative to the second supporting rod 120 is firmer.

Referring to fig. 2, 5 and 6, in some embodiments, the movable apparatus 10 further includes a first limiting plate 112 disposed on the first support rod 110 and a second limiting plate 122 disposed on the second support rod 120, where the first limiting plate 112 and the second limiting plate 122 are disposed on one side of the folding mechanism 130 along the first direction Y, for example, one side of the folding mechanism 130 facing the backboard 400, one side of the seat 200 facing the folding mechanism 130 is provided with a limiting step 260, and the first limiting plate 112 and the second limiting plate 122 respectively abut against the limiting step 260 for limiting the seat 200 in the first direction Y.

In some embodiments, the first limiting plate 112 and the second limiting plate 122 may be made of hard materials such as metal, wood or plastic, so that the supporting force of the first limiting plate 112 and the second limiting plate 122 to the user carried by the first limiting plate and the second limiting plate is better, the comfort of the user is better, the first limiting plate 112 and the second limiting plate 122 are not easy to deform, and the service life is longer.

Through setting up first limiting plate 112 on first bracing piece 110, set up second limiting plate 122 on second bracing piece 120 for first limiting plate 112 and second limiting plate 122 set up in the one side of receipts mechanism 130 along first direction Y, and set up spacing step 260 in the one side of seat 200 towards receipts mechanism 130, so that first limiting plate 112 and second limiting plate 122 respectively with spacing step 260 butt, with spacing seat 200 in first direction Y, when making seat 200 or receipts mechanism 130 atress in first direction Y, seat 200 is difficult for separating with receipts mechanism 130, but the overall structure of mobile device 10 is more firm.

Referring to fig. 13 and 14, fig. 13 is a perspective view of a movable apparatus according to other embodiments of the present application, and fig. 14 is a partially enlarged schematic view of the movable apparatus D in fig. 13.

In some embodiments, the first limiting plate 112 is provided with a first limiting member 1121, and the second limiting plate 122 is provided with a second limiting member (not shown in the drawing), where the first limiting member 1121 and the second limiting member are respectively used to abut against a side of the seat plate 200 facing away from the folding mechanism 130, so as to limit the seat plate 200 in the second direction Z.

Through setting up first locating part 1121 on first limiting plate 112, set up the second locating part on second limiting plate 122 for first locating part 1121 and second locating part respectively with seat 200 one side butt that closes mechanism 130 dorsad, with spacing seat 200 in second direction Z, make seat 200 when atress in second direction Z, seat 200 is difficult for separating with closing mechanism 130, and the overall structure of movable device 10 is more firm.

In some embodiments, the first limiting member 1121 is disposed in a bent manner, and is rotatably connected to an outer side of the first limiting plate 112 along the third direction X, and the first limiting member 1121 can rotate relative to the first limiting plate 112 to be fastened to a side of the seat 200 opposite to the folding mechanism 130 or away from the seat 200.

In some embodiments, the second limiter is similar to the first limiter 1121 in structure, and will not be described herein.

Referring to fig. 15, fig. 15 is a schematic view showing a partially enlarged structure of a movable apparatus according to still other embodiments of the present application.

In other embodiments, the first limiting plate 112 is provided with a second limiting member 1122, the upper side of the seat plate 200 along the second direction Z is provided with a limiting groove 201, the second limiting member 1122 is rotatably connected to the upper side of the first limiting plate 112 along the second direction Z, the second limiting member 1122 can rotate relative to the first limiting plate 112 to be accommodated in the limiting groove 201, and the second limiting member 1122 can also rotate relative to the first limiting plate 112 to be separated from the seat plate 200 in the second direction Z to limit the seat plate 200.

Referring to fig. 16, fig. 16 is a schematic view showing a partially enlarged structure of a movable apparatus according to still other embodiments of the present application.

In other embodiments, the seat 200 is provided with a limiting protrusion 270 protruding from the seat 200 along the third direction X, the first limiting plate 112 is provided with a third limiting member 1123, the third limiting member 1123 includes a first limiting block 1124, a second limiting block 1125 and a limiting rod 1126, the first limiting block 1124 is disposed on the limiting protrusion 270, the second limiting block 1125 is disposed on the first limiting plate 112, the limiting rod 1126 is rotatably connected to the second limiting block 1125, and the limiting rod 1126 can rotate relative to the second limiting block 1125 to be buckled with the first limiting block 1124 or separated from the first limiting block 1124.

Referring to fig. 3, in some embodiments, a middle portion of the first folding bar 131 and a middle portion of the second folding bar 132 are rotatably connected.

In some embodiments, the middle of the first folding bar 131 and the middle of the second folding bar 132 may be rotatably connected by the third rotation shaft 133.

Through making the middle part of first receipts close pole 131 and the middle part rotation connection of second receipts close pole 132, can make the relative position of first receipts close pole 131 and second receipts close pole 132 more stable, first receipts close pole 131 and second receipts close pole 132 and be difficult for the separation in the motion process of opening or closing, and the overall structure of movable device 10 is more firm.

Referring to fig. 17, fig. 17 is a schematic perspective view showing a part of the structure of a movable apparatus according to other embodiments of the present application.

In other embodiments, the first folding rod 131 is provided with a first connecting member 1312, the first connecting member 1312 is provided with a first limiting opening 1313 penetrating the first folding rod 131 along the second direction Z, and the second supporting rod 120 is provided through the first limiting opening 1313. The second folding rod 132 is provided with a second connecting piece 1322, the second connecting piece 1322 is provided with a second limiting opening 1323 penetrating through the second folding rod 132 along the second direction Z, and the first supporting rod 110 is provided through the second limiting opening 1323.

By disposing the first connecting piece 1312 on the first folding rod 131, and the first connecting piece 1312 is provided with a first limiting opening 1313 penetrating the first folding rod 131 along the second direction Z, the second supporting rod 120 is disposed through the first limiting opening 1313. The second connecting piece 1322 is disposed on the second folding rod 132, and the second connecting piece 1322 is provided with a second limiting opening 1323 penetrating the second folding rod 132 along the second direction Z, and the first supporting rod 110 is disposed through the second limiting opening 1323. The first folding rod 131 can slide relative to the second supporting rod 120, and the second folding rod 132 can slide relative to the first supporting rod 110, so that the first folding rod 131 and the second folding rod 132 can slide to open or close, thereby facilitating the opening or closing of the movable device 10.

Referring to fig. 1, in some embodiments, the movable apparatus further includes first and second armrests 310, 320, a backboard 400, and a wheel 500. The first armrest 310 is disposed on the first support rod 110, and the second armrest 320 is disposed on the second support rod 120. The backboard 400 is detachably connected to the first support bar 110 and the second support bar 120, and is located between the first armrest 310 and the second armrest 320, so that after the backboard 400 is detached from the bracket 100, a receiving space for receiving a user can be formed between the first armrest 310 and the second armrest 320, and the wheel body 500 is rotatably connected to the bracket 100.

In some embodiments, the first handrail 310 and the second handrail 320 can be made of hard materials such as metal, wood or plastic, so that the supporting force of the first handrail 310 and the second handrail 320 is better, the first handrail 310 and the second handrail 320 are not easy to deform, and the service life is longer.

In some embodiments, the backboard 400 may be made of hard materials such as metal, wood or plastic, so that the backboard 400 has better supporting force to the user, better comfort for the user, less deformation of the backboard 400, and longer service life.

In some embodiments, the movable apparatus 10 may further include a back cushion 410, where the back cushion 410 may be made of a flexible material such as sponge, foam, rubber, silica gel, etc., and the back cushion 410 may be detachably disposed on the back plate 400, so as to further improve comfort of a user leaning on the back plate 400 and the back cushion 410, and the back cushion 410 may be selectively detached and installed, so as to be suitable for different usage scenarios and requirements of the user.

By providing the backboard 400, a supporting effect for the user can be achieved. By providing opposing first and second armrests 310, 320, a user or helper can be facilitated to grasp and push the mobile device 10. By providing the wheel body 500, movement of the movable apparatus 10 can be assisted. Through making the back board 400 and first bracing piece 110 and second bracing piece 120 detachable connection to after back board 400 is dismantled from support 100, can form the accommodation space that is used for the accommodation user between first handrail 310 and second handrail 320, make when back board 400 installs in support 100, portable device 10 can regard as the wheelchair to use, and back board 400 is dismantled from support 100, portable device 10 can regard as the walker to use, make the function of portable device 10 more diversified, with the use scene that is applicable to different, portable device 10's function is more diversified.

In some embodiments, the first handrail 310 and the second handrail 320 are spaced along the third direction X, and the first handrail 310 and the second handrail 320 are respectively disposed at a first end of the first support rod 110 and the second support rod 120 along the first direction Y and are disposed in a suspended manner.

The first and second armrests 310, 320 are spaced apart along the third direction X such that a receiving space for receiving a user can be formed between the first and second armrests 310, 320 to facilitate use of the mobile device 10 as a walker by a user. The first and second armrests 310 and 320 are respectively disposed at first ends of the first and second support bars 110 and 120 in the first direction Y, so that a user can conveniently hold the first and second armrests 310 and 320 while being located in the receiving space. The first handrail 310 and the second handrail 320 are suspended, so that the positions of the first handrail 310 and the second handrail 320 can be conveniently adjusted in the second direction Z, and the user can feel more comfortable when holding the first handrail 310 and the second handrail 320.

In some embodiments, the backboard 400 is disposed at the first ends of the first support bar 110 and the second support bar 120, and is suspended, and the backboard 400 is spaced apart from the seat board 200.

By making the backboard 400 in a suspended arrangement, the backboard 400 is spaced from the seat 200, which can facilitate the disassembly and assembly of the backboard 400. And when the user leans against the backboard 400, the first support rod 110, the second support rod 120 and the backboard 400 can slightly deform to adapt to the leaning angle of the user, so that the comfort of the user is higher.

In some embodiments, the movable apparatus 10 further includes at least one driving mechanism (not shown in the drawings), at least a portion of which is disposed on the wheel body 500, and at least one controller 630, the controller 630 being disposed on the first handrail 310 and/or the second handrail 320, the driving mechanism being connected to the controller 630 through a connection line 710, the controller 630 being configured to control the driving mechanism to drive the wheel body 500.

In some embodiments, the drive mechanism may include a driver, a battery, or a second controller, etc. The drive may be a motor.

At least a portion of the drive mechanism is disposed within the wheel 500, which reduces the space occupied by the drive mechanism and the wheel 500, and thus the movable apparatus 10.

In some embodiments, the wheel 500 is a direct-drive wheel, i.e. the driver is disposed inside the wheel 500.

In other embodiments, the driving mechanism may also be disposed on the bracket 100 and connected to the wheel 500.

In some embodiments, the mobile device 10 may further include a driven wheel 800, the driven wheel 800 being a front wheel of the mobile device 10, the driven wheel 800 being capable of rotating with movement of the carriage 100. The wheel body 500 is a rear wheel of the movable apparatus 10 and can actively rotate to drive the movement of the support 100.

In other embodiments, the front wheel may be a driving wheel, the rear wheel may be a driven wheel, or both the front wheel and the rear wheel may be driving wheels.

By providing the driving mechanism, the wheel body 500 can be automatically driven. By providing the controller 630 and providing the controller 630 on the first handrail 310 and/or the second handrail 320, the driving mechanism is connected with the controller 630 through the connecting wire 710, so that a user can control the driving mechanism through the controller 630.

Referring to fig. 18, fig. 18 is a schematic perspective view of a movable apparatus according to other embodiments of the present application.

In other embodiments, the movable apparatus 10 may further include a second controller 720, where the second controller 720 is disposed on the first support rod 110 and/or the second support rod 120, and the driving mechanism is connected to the second controller 720, so that a user carried on the seat board 200 can control the movable apparatus 10 through the second controller 720.

Referring to fig. 1, in some embodiments, the mobile device 10 further includes a foot pedal 620, the foot pedal 620 being removably disposed on the stand 100 by a mounting rod 621.

By providing the foot pedal 620, it is possible to carry the foot of the user, and the comfort of the user can be further improved. The foot pedal 620 is detachably disposed on the stand 100 through the mounting rod 621, so that the foot pedal 620 can be selectively detached and mounted, and can be adapted to different use situations and user demands.

It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other.

The above is only a preferred embodiment of the present application, and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. A mobile device, comprising:

The support comprises a first support rod, a second support rod and a folding mechanism, wherein the first support rod and the second support rod are oppositely arranged;

the seat plate is arranged on the folding mechanism and is positioned between the first supporting rod and the second supporting rod;

The folding mechanism is provided with a first limiting part and a second limiting part which are opposite, the seat plate is provided with a third limiting part and a fourth limiting part, the first limiting part is in matched limiting with the third limiting part, and the second limiting part is in matched limiting with the fourth limiting part.

2. The mobile device of claim 1, wherein the folding mechanism comprises a first folding rod and a second folding rod, one end of the first folding rod is rotatably connected with the first supporting rod, and the other end of the first folding rod is movably connected with the second supporting rod and can move relative to the second supporting rod when the mobile device is folded; one end of the second folding rod is rotationally connected with the second supporting rod, and the other end of the second folding rod is movably connected with the first supporting rod and can move relative to the first supporting rod when the moving device is folded.

3. The mobile device according to claim 2, wherein a first lap joint member is provided on the first support rod, a second lap joint member is provided at the other end of the second folding rod, the second lap joint member is overlapped on the first lap joint member, at least part of the second lap joint member forms the first limit part, the third limit part comprises a first groove formed at one side of the seat plate facing the folding mechanism, and the first limit part is accommodated in the first groove, so that part of the seat plate is accommodated between the first support rod and the second folding rod;

The second supporting rod is provided with a third lap joint part, the other end of the first folding rod is provided with a fourth lap joint part, the fourth lap joint part is lapped on the third lap joint part, at least part of the fourth lap joint part forms a second limiting part, the fourth limiting part comprises a second groove formed in one side, facing the folding mechanism, of the seat plate, the second limiting part is accommodated in the second groove, and therefore the seat plate is accommodated between the second supporting rod and the first folding rod.

4. A mobile device according to claim 3, wherein the first and/or second grooves are wedge grooves, the width of the wedge grooves gradually decreasing in a first direction, the width of the wedge grooves gradually decreasing in a second direction, the first direction being perpendicular to the second direction.

5. The mobile device of claim 1, further comprising a first limiting plate disposed on the first support rod and a second limiting plate disposed on the second support rod, wherein the first limiting plate and the second limiting plate are disposed on one side of the folding mechanism along a first direction, a limiting step is disposed on one side of the seat facing the folding mechanism, and the first limiting plate and the second limiting plate are respectively abutted to the limiting step for limiting the seat in the first direction.

6. The mobile device of claim 5, wherein a first limiting member is disposed on the first limiting plate, a second limiting member is disposed on the second limiting plate, and the first limiting member and the second limiting member are respectively used for abutting against a side of the seat facing away from the folding mechanism, so as to limit the seat in a second direction, and the second direction is perpendicular to the first direction.

7. A mobile device according to claim 3, wherein the first bridge comprises a first bridge and two first protrusions, the two first protrusions extending upwardly and being located on opposite sides of the first bridge in a first direction; the second folding rods are straight plates, the number of the second lap joint pieces is two, the two second lap joint pieces protrude out of two sides of the second folding rods along the first direction respectively, and the two second lap joint pieces are respectively used for being abutted with the first supporting rods and the first protrusions;

The third lap joint piece comprises a second lap joint table and two second bulges, and the two second bulges extend upwards and are respectively positioned at two sides of the second lap joint table along the first direction; the first folding rod is a U-shaped plate, the U-shaped plate is sleeved outside the straight plate, the other end of the U-shaped plate forms a fourth lap joint part, and the fourth lap joint part is used for being carried on the second lap joint platform and is respectively abutted to the second supporting rod and the second protrusion.

8. The mobile device of claim 2, wherein the first folding bar is provided with a first connecting piece, the first connecting piece is provided with a first limiting opening penetrating the first folding bar along a second direction, and the second supporting bar is arranged penetrating the first limiting opening; the second folding rod is provided with a second connecting piece, the second connecting piece is provided with a second limiting opening penetrating through the second folding rod along the second direction, and the first supporting rod penetrates through the second limiting opening.

9. The mobile device of claim 2, wherein a middle portion of the first folding bar is rotatably coupled to a middle portion of the second folding bar.

10. The mobile unit of claim 1, wherein the seat is removably coupled to the stowing mechanism.