CN210299832U

CN210299832U - Walking aid

Info

Publication number: CN210299832U
Application number: CN201920439138.XU
Authority: CN
Inventors: 张雨阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-02
Filing date: 2019-04-02
Publication date: 2020-04-14
Anticipated expiration: 2029-04-02

Abstract

The utility model provides a walking aid device, including first scissors mechanism, two first bracing pieces, two second bracing pieces, second scissors mechanism and cushion: first scissors fork mechanism includes two first scissors fork arms, two first bracing piece is connected respectively in two the top of first scissors fork arm, two the second bracing piece is connected respectively in two the bottom of first scissors fork arm, second scissors fork mechanism includes respectively sliding connection in two the two second scissors fork arms of second bracing piece, cushion detachably connect in between the top of first scissors fork arm, second scissors fork arm. The utility model provides a walk aid device convenience of customers' trip is used when realizing multi-functional demand, has effectively improved user experience.

Description

Walking aid

Technical Field

The utility model relates to a walking assistive device technical field, concretely relates to structural design of walking assistive device.

Background

At present, some auxiliary walking sticks in the market have single structure and function and can not meet other requirements of the old when going out.

The existing walking aid with complete functions has the defects of complex structure, higher selling price, larger volume, heavier weight, and poor experience due to the fact that the walking aid is not favorable for market promotion and is not favorable for users to go out easily.

Disclosure of Invention

An object of the utility model is to provide a walking aid utensil, convenience of customers' trip is used when realizing multi-functional demand, effectively improves user experience.

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

the utility model provides a walking aid utensil, includes first scissors mechanism, two first bracing pieces, two second bracing pieces, second scissors mechanism and cushion: first scissors fork mechanism includes two first scissors fork arms, two first bracing piece is connected respectively in two the top of first scissors fork arm, two the second bracing piece is connected respectively in two the bottom of first scissors fork arm, second scissors fork mechanism includes respectively sliding connection in two the two second scissors fork arms of second bracing piece, cushion detachably connect in between the top of first scissors fork arm, second scissors fork arm.

In the walking aid, the first support rod is a telescopic structure which can be kept at different lengths.

In the walking aid, a handle is connected to the top of the first support rod.

In the walking aid as described above, the handle has a first handle position and a second handle position that are switchable, the handle and the second scissors mechanism in the first handle position are located on the same side of the first scissors mechanism, and the handle and the second scissors mechanism in the second handle position are located on opposite sides of the first scissors mechanism.

In the walking aid, the bottom of the two first scissors arms is connected with a third support rod which can limit the first scissors mechanism in the unfolding position.

The walking aid device further comprises two bases, and the two bases are respectively detachably connected to the two second supporting rods.

In the walking aid, the base comprises a bottom plate, a buckle and a roller: the buckle is connected to the upper side of the bottom plate and used for clamping the second supporting rod, and the roller is connected to the lower side of the bottom plate.

Compared with the prior art, the utility model discloses an advantage and beneficial effect are:

the utility model discloses walk aid appliance passes through institutional advancement, adopt first scissors mechanism, the second scissors mechanism realizes at folding position, expand the conversion between the position, not only can regard as the stick to use when folding, still can prevent falling frame or seat use as the walking when expanding, and overall structure is simple, easily make, the structure of avoiding current multi-functional walk aid appliance to exist is complicated, sell the heavy scheduling problem of price and size, be favorable to the user to carry in daily appearance, use, therefore has stronger practicality.

When the first scissors fork mechanism and the second scissors fork mechanism are folded, the second scissors fork mechanism is folded at the first scissors fork mechanism in a sliding mode through the sliding fit of the second scissors fork arm and the second supporting rod, the walking aid is converted into a walking stick capable of playing an auxiliary role when a user walks through folding and folding operations, and the user can walk stably through holding the first supporting rod by hand. The second support rod is used as a support leg for the walking aid to effectively contact with the ground, so that the contact area with the ground can be effectively increased, and the stability of the walking aid is ensured.

After the first scissors mechanism and the second scissors mechanism are unfolded, the second scissors arm is matched with the second supporting rod in a sliding mode, the second scissors mechanism is folded at the first scissors mechanism in a sliding mode, the walking aid is converted into a walking falling prevention frame capable of playing an auxiliary role when a user walks through unfolding and folding operations, the two first supporting rods are respectively held by two hands of the user and stand between the two second supporting rods, and the walking aid can walk slowly and safely by moving the walking aid. As the second supporting rod is used as a supporting foot for effectively contacting the walking aid with the ground, the contact area with the ground can be effectively increased, thereby ensuring the stability of the walking aid.

After the first scissor mechanism and the second scissor mechanism are unfolded, the second scissor arm is matched with the second supporting rod in a sliding mode, the second scissor mechanism slides to the position, far away from the first scissor mechanism, on the second supporting rod, and further with the help of a cushion connected between the tops of the first scissor arm and the second scissor arm, the walking aid is converted into a seat required by a user when the user needs to have a rest through two unfolding operations, and the user can sit down to have a rest anytime and anywhere according to needs of the user. As the second supporting rod is used as a supporting foot for effectively contacting the walking aid with the ground, the contact area with the ground can be effectively increased, thereby ensuring the stability of the walking aid.

Other features and advantages of the present invention will become more apparent from the following detailed description of embodiments of the invention, which is to be read in connection with the accompanying drawings.

Drawings

FIG. 1 is a schematic view of a walking aid according to an embodiment of the present invention in a first use state;

FIG. 2 is a schematic structural view of a walking aid according to a second use state of the present invention;

FIG. 3 is a schematic structural view illustrating a third use state of the walking aid according to an embodiment of the present invention;

fig. 4 is a schematic structural view illustrating a fourth usage state of the walking aid according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

In order to solve the problem that the conventional walking aid cannot be compatible with simple structure, convenient use and diversified functions, the present embodiment provides an improved walking aid, which includes a first scissor mechanism 10, a second scissor mechanism 20, two first support rods 30, two second support rods 40 and a seat cushion 50, as shown in fig. 1 to 4.

The first scissors mechanism 10 comprises two first scissors arms 11 which are hinged at the middle, and the second scissors mechanism 20 comprises two second scissors arms 21 which are hinged at the middle. Wherein, a first bracing piece 30 is correspondingly installed at the top of a first scissors arm 11, a second bracing piece 40 is correspondingly installed at the bottom of a first scissors arm 11, first bracing piece 30 is established at the top of first scissors arm 11 and can effectively increase the walking aid utensil, second bracing piece 40 is established at the bottom of first scissors arm 11 and can be regarded as the stabilizer blade of walking aid utensil, ensures the reliable contact with ground. A second scissor arm 21 is correspondingly slidably connected with a second support bar 40, and a detachable cushion 50 is arranged between the top of the first scissor arm 11 and the top of the second scissor arm 21.

Therefore, the walking aid has the advantages that the walking aid is simple in structure and easy to machine, lower manufacturing cost can be guaranteed due to the fact that the number of structural parts is small, miniaturization and light weight of products can be achieved, market popularization is facilitated, and users can go out and use conveniently.

As shown in fig. 1, a first use state of the walking aid device of this embodiment is shown, first the first scissors mechanism 10 and the second scissors mechanism 20 are folded, and then the second scissors arm 21 and the second support rod 40 are slidably engaged to slide the second scissors mechanism 20 to the first scissors mechanism 10, so that the walking aid device is converted into a walking stick for assisting a user to walk.

As shown in fig. 2, a second usage state of the walking aid of the present embodiment is shown, first, the first scissor mechanism 10 and the second scissor mechanism 20 are unfolded, and the second scissor arm 21 and the second support rod 40 are slidably engaged to slide the second scissor mechanism 20 to the first scissor mechanism 10, so that the walking aid is converted into a walking anti-falling frame capable of preventing the user from falling down when the user walks.

As shown in fig. 3, a third usage state of the walking aid of the present embodiment is shown, first, the first scissors mechanism 10 and the second scissors mechanism 20 are unfolded, the second scissors arm 21 and the second support rod 40 are slidably engaged, the second scissors mechanism 20 is slid to a position on the second support rod 40 far away from the first scissors mechanism 10, the seat cushion 50 is connected between the tops of the first scissors arm 11 and the second scissors arm 21, and the walking aid is converted into a seat for sitting and resting.

In order to ensure that the first scissors mechanism 10 is stably maintained at the unfolding position in the second and third usage states, a third support rod 60 capable of limiting the first scissors mechanism 10 at the unfolding position is connected to the bottom of the two first scissors arms 11 in this embodiment, which may be a single rod body, and two ends of the third support rod are inserted and matched with the bottom of the two first scissors arms 11 to achieve the effect of a cross brace. In order to reduce the user operation, the third support rod 60 of this embodiment is specifically two crossbearers, the one end of two crossbearers is articulated each other, its other end articulates the bottom of two first scissors arms 11 respectively, after first scissors mechanism 10 expandes, two crossbearers collineation are arranged, through forming a triangle-shaped with first scissors mechanism 10, effectively improve the stability of walking aid, when needs folding first scissors mechanism 10, the user need not to bow, upwards lift two crossbearers with the foot, after two crossbearers are the contained angle and arrange, alright easily fold first scissors mechanism 10, and two crossbearers have also realized folding operation along with the folding of first scissors mechanism 10.

In one embodiment, in order to improve the stability of the support of the second support bar 40 in the second and third use states, the walking aid may further include two bases 70, one base 70 is correspondingly detachably mounted on one second support bar 40, and the base 70 is used to further enlarge the contact area between the walking aid and the ground.

In order to further expand the functions of the walking aid, the base 70 of the present embodiment includes a bottom plate 71, a buckle 72 connected to the upper side of the bottom plate 71, and a roller 73 connected to the lower side of the bottom plate 71. The clamping hole is used for clamping the second support rod 40, so that the assembly and disassembly are convenient, the arrangement of the roller 73 can convert the walking aid into a wheelchair which is convenient for a user to sit and travel, and therefore the fourth using state of the walking aid is realized, and is shown in fig. 4. In order to improve the stability of the traveling, the present embodiment is connected with two buckles 72 at the upper side of the base plate 71 and two rollers 73 at the lower side of the base plate 71.

In order to adapt to the use of the users with different heights, the first supporting rod 30 is designed to be a telescopic structure which can be kept at different lengths in the embodiment, specifically, an electric telescopic structure can be adopted, at least two tubes connected in a sleeved mode can also be adopted, the two tubes connected in the sleeved mode are taken as an example, the two tubes are respectively an outer tube and an inner tube, mounting holes of threaded connecting bolts are formed in the outer tube, after the length of the first supporting rod 30 is adjusted by stretching between the outer tube and the inner tube, the inner tube is tightly jacked by rotating the bolts, the inner tube and the outer tube are unchanged in relative position, a plurality of limiting holes can be formed in the outer tube along the length of the outer tube, elastic limiting pins are additionally arranged on the inner tube, and the inner tube and the outer tube are unchanged in relative position by the aid of the elastic limiting pins and the insertion matching of the.

In order to facilitate the user to hold the walking aid, the handle 80 is mounted on the top of the first support rod 30, and since the walking aid can be used in a plurality of use states, the walking aid is designed to be mounted on the first support rod 30 in a rotatable manner relative to the first support rod 30, and the handle 80 can be switched between a first handle 80 position and a second handle 80 position by the rotation operation, wherein the handle 80 in the first handle 80 position and the second scissors mechanism 20 are located on the same side of the first scissors mechanism 10, and the handle 80 in the second handle 80 position and the second scissors mechanism 20 are located on opposite sides of the first scissors mechanism 10.

When the user switches the walking aid to the first use state and the second use state, in order to improve the stability of the walking aid, the handle 80 can be switched to the position of the first handle 80, so that the phenomenon of unstable support of the handle 80 and the second scissors mechanism 20 at two opposite sides of the first scissors mechanism 10 is avoided. When the user switches the walking aid to the third using state, in order to avoid the handle 80 colliding with the back of the user, the handle 80 can be switched to the position of the second handle 80, and since the handle 80 of the present embodiment is rotatably connected to the top of the first support rod 30, the handle 80 can also be rotated to other positions, as shown in fig. 3. Specifically, this embodiment handle 80 includes the handle 80 body and is located the connecting portion of handle 80 body one end, and the connecting portion suit is at the top of first bracing piece 30, and in order to ensure that handle 80 keeps motionless when being in first position, second position, but still set up threaded connection bolt's mounting hole on the connecting portion, through having adjusted handle 80 the position after, through rotating the bolt, realize the tight first bracing piece 30 in top, alright realize the invariant of handle 80, first bracing piece 30 relative position.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A walking aid, comprising:

the first scissor mechanism comprises two first scissor arms,

two first supporting rods respectively connected to the tops of the two first scissor arms,

two second support rods respectively connected to the bottoms of the two first scissor arms,

the second scissor mechanism comprises two second scissor arms which are respectively connected with the two second supporting rods in a sliding way,

the cushion, detachably connect in between the top of first scissors fork arm, second scissors fork arm.

2. The walking aid of claim 1, wherein the first support bar is a telescoping structure that can be held at different lengths.

3. The walking aid of claim 1, wherein a handle is attached to the top of the first support bar.

4. The walking aid of claim 3, wherein said handle has a first handle position that is switchable and a second handle position, said handle and said second scissors mechanism being on the same side of said first scissors mechanism in said first handle position, and said handle and said second scissors mechanism being on opposite sides of said first scissors mechanism in said second handle position.

5. The walking aid of claim 1, wherein a third support bar is connected to the bottom of both first scissor arms to define the first scissor mechanism in a deployed position.

6. The walking aid of claim 1, comprising two bases detachably connected to the two second support rods, respectively.

7. The walking aid of claim 6, wherein the base comprises:

a bottom plate, a plurality of first connecting plates,

a buckle connected to the upper side of the bottom plate and used for clamping the second supporting rod,

and the roller is connected to the lower side of the bottom plate.