Auxiliary walking equipment

Abstract

The utility model discloses auxiliary walking equipment which comprises main rods which are oppositely arranged and connected through main rod connecting pieces. One end of the foot rod is connected with the main rod, and the other end is in contact with the ground or connected with the walking aid; during use, the foot rods extend and unfold towards the two sides along the main rod; during folding, the foot rods are folded towards the main rod. The main rod is arranged in a suspended mode, the foot rods extending from the two sides of the main rod can effectively disperse pressure of a user, and therefore stable supporting of the auxiliary walking equipment is achieved. The other end of the foot rod can be in direct contact with the ground according to needs or is connected with a walking aid (such as a roller and an anti-slip mat) so as to be in indirect contact with the ground. The flexible connection mode enables the equipment to adapt to various different use scenes and structure requirements.

Description

Technical Field

[0001] This application belongs to the field of assistive walking equipment technology, and specifically relates to an assistive walking device. Background Technology

[0002] Assisted walking devices are devices that help the human body support its weight, maintain balance, and walk. Simply put, they relieve pressure on the legs, allowing people with mobility impairments to move freely. Traditional assisted walking devices mostly only provide a single function, failing to meet the diverse needs of users in different scenarios. Furthermore, assisted walking devices should be easy to operate and carry. Utility Model Content

[0003] In view of the above problems, the purpose of this application is to provide an auxiliary walking device to solve the problems of existing auxiliary walking devices having limited functions and complicated storage and folding operations.

[0004] According to one aspect of the embodiments of this application, an assistive walking device is provided, including a main pole arranged opposite to each other and connected by a main pole connector; a foot pole, one end of which is connected to the main pole and the other end is used to contact the ground or connect to an assistive walking device; in use, the foot pole extends and unfolds along the main pole to both sides; when folded, the foot pole folds towards the main pole.

[0005] Optionally, the auxiliary walking device is also equipped with a rotating rod, and a fixed seat is provided at the end of the main rod; the foot rod is rotatably connected to the fixed seat on the main rod through the rotating rod; when in use, the rotating rod rotates around the fixed seat and gradually moves away from the main rod; when folded, the rotating rod rotates around the fixed seat and gradually moves closer to the main rod.

[0006] Optionally, the rotating rod is perpendicular to the main rod when unfolded; and parallel to the main rod when folded.

[0007] Optionally, a sliding seat is also provided on the main pole, and the foot pole is connected to the main pole through the sliding seat; when in use or folded, the sliding seat slides on the main pole, moving closer to or away from the fixed seat, thereby moving the foot pole.

[0008] Optionally, the main rod is also equipped with a locking element, which is located between the sliding seat and the fixed seat; the sliding seat also includes a buckle, which engages with the locking element in the unfolded state.

[0009] Optionally, the latch includes a movable part and a limiting part. The movable part is used to separate the latch from the locking member under the action of external force; the limiting part is used to limit the movement of the latch; the limiting part is also used to align the latch with the locking member.

[0010] Optionally, in the folded state, the other end of the first leg and the other end of the second leg are located above the fixed base.

[0011] Optionally, the foot bar includes a first foot bar and a second foot bar, the first foot bar being connected to an anti-slip pad and the second foot bar being connected to a roller.

[0012] Optionally, the second leg is a curved leg, and the lengths of the first and second legs are different.

[0013] The beneficial effects of this application are as follows: by suspending the main pole, the foot poles extending from both sides of the main pole can effectively distribute the user's weight, thereby achieving stable support for the assistive walking device. The other end of the foot pole can directly contact the ground as needed, or be connected to walking aids (such as rollers, anti-slip mats, etc.) to indirectly contact the ground. This flexible connection method allows the device to adapt to various usage scenarios and structural requirements. For example, on a flat surface, the foot poles can be used to directly contact the ground; while when movement is required or walking on uneven ground, walking aids (such as rollers) can be connected to improve the flexibility and adaptability of the device. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the unfolded structure of an auxiliary walking device provided in an embodiment of this application;

[0016] Figure 2 This is a schematic diagram of the storage structure of an auxiliary walking device provided in an embodiment of this application;

[0017] Figure 3 This is a schematic diagram of the unfolded structure of an auxiliary walking device provided in another embodiment of this application;

[0018] Figure 4 This is a schematic diagram of the unfolded structure of an auxiliary walking device provided in another embodiment of this application;

[0019] Figure 5 An exploded view of the sliding seat and limiting member provided in an embodiment of this application;

[0020] Figure 6 This is a schematic diagram of the structure of a buckle provided in an embodiment of this application;

[0021] Figure 7 A schematic diagram of the unfolded structure of an auxiliary walking device provided in another embodiment of this application;

[0022] It should be noted that the accompanying drawings are not necessarily drawn to scale, but are shown only in a schematic manner without affecting the reader's understanding.

[0023] The reference numerals in the detailed embodiments are as follows:

[0024] 100. Assistive walking device; 110. Main pole; 120. Main pole connector; 130. Leg pole; 131. First leg pole; 132. Second leg pole; 140. Fixed base; 150. Rotating rod; 160. Sliding base; 161. Buckle; 162. Moving part; 163. Limiting part; 170. Locking part; 171. Guide rod; 180. Walking aid; 181. Anti-slip pad; 182. Roller; 190. Handle; 191. Grip end. Detailed Implementation

[0025] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0026] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0027] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0028] Furthermore, the terms "installation," "setup," "equipped with," "connection," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0029] Furthermore, the terms "first," "second," etc., are primarily used to distinguish different devices, elements, or components (which may be the same or different in specific type and construction), and are not intended to indicate or imply the relative importance or quantity of the indicated devices, elements, or components. Unless otherwise stated, "a plurality of" means two or more.

[0030] It should also be understood that the terminology used in this application specification is for the purpose of describing particular embodiments only and is not intended to limit the application. As used in this application specification and the appended claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms unless the context clearly indicates otherwise.

[0031] It should also be further understood that the term “and / or” as used in this application specification and the appended claims means any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.

[0032] This application provides an auxiliary walking device 100. Please refer to [link / reference]. Figure 1 and Figure 4 An auxiliary walking device 100 is provided, including a main pole 110 disposed opposite to each other and connected by a main pole connector 120; a foot pole 130, one end of which is connected to the main pole 110 and the other end is used to contact the ground or connect to a walking aid 180; when in use, the foot pole 130 extends and unfolds along the main pole 110 to both sides; when folded, the foot pole 130 folds toward the main pole 110.

[0033] In this embodiment of the application, the auxiliary walking device 100 has two states: folded and unfolded. The text mentioned...

[0034] "When unfolded" refers to the auxiliary walking device being fully unfolded until all components reach their final usage positions, the device being in a stable and operable state, ready for user operation. "When folded" refers to the auxiliary walking device being fully folded up until all components reach their final storage positions, the device being in a compact and portable state. "When in use" refers to the relative positions and movements of the components during the transition from the folded to the unfolded state of the auxiliary walking device 100. During this process, the leg lever 130 extends and gradually unfolds along the main pole 110 to both sides, ultimately achieving a stable support state, providing reliable walking assistance to the user. "When folded" refers to the relative positions and movements of the components during the transition from the unfolded to the folded state of the auxiliary walking device 100. At this time, the leg lever 130 moves closer to the main pole 110 and folds, reducing the overall size of the device.

[0035] Specifically, the auxiliary walking device 100 is also provided with a rotating rod 150, and a fixed seat 140 is provided at the end of the main rod 110; the foot rod 130 is rotatably connected to the fixed seat 140 on the main rod 110 through the rotating rod 150; in use, the rotating rod 150 rotates around the fixed seat 140 and gradually moves away from the main rod 110; when folded, the rotating rod 150 rotates around the fixed seat 140 and gradually moves closer to the main rod 110.

[0036] The foot pole 130 is rotatably connected to the fixed seat 140 of the main pole 110 via the rotating rod 150. During use and folding, the rotating rod 150 rotates around the fixed seat 140 so that the foot pole 130 gradually unfolds or gradually moves closer to the main pole 110.

[0037] In a preferred embodiment of this application, in the unfolded state, the rotating rod 150 is perpendicular to the main rod 110. At this time, the footrest 130, supported by the rotating rod 150, forms a stable triangular support structure with the ground, providing the user with maximum stability and support, ensuring safety during walking. In the folded state, the rotating rod 150 is parallel to the main rod 110, and the footrest 130 fits tightly against the main rod 110. This reduces the overall size of the auxiliary walking device 100, making it easier to store and carry, especially suitable for storage in space-constrained environments or for carrying when traveling.

[0038] Continue to refer to Figures 1 to 4 and combined Figure 5 The main rod 110 is also provided with a sliding seat 160, and the foot rod 130 is connected to the main rod 110 through the sliding seat 160. When in use or folded, the sliding seat 160 slides on the main rod 110, moving closer to or away from the fixed seat 140, thereby driving the foot rod 130 to move.

[0039] To simplify the folding and storage of the auxiliary walking device by simultaneously reducing the dimensions between the two leg poles 130, the main pole 110, and the overall height of the device, a sliding seat 160 is fitted onto the main pole 110. The sliding seat 160 slides on the main pole 110 and is connected to both the main pole connector 120 and the leg poles 130. During folding, the sliding seat 160 moves along the main pole 110 away from the fixed seat 140. Since the leg poles 130 are connected to the sliding seat 160, they move upwards as the sliding seat 160 moves. Simultaneously, the rotating rod 150 connected to the leg poles 130 also rotates, causing the two leg poles 130 to gradually move closer together. Meanwhile, the main rod connector 120 (shown as an "X"-shaped connecting rod in the figure) will also rotate and move closer to each other along their intersection point under the drive of the sliding seat 160, further reducing the distance between the two main rods 110. By setting the sliding seat 160 to realize the linkage mechanism, the auxiliary walking device 100 can fold and retract its size in three directions at the same time. Users only need to perform simple operations to quickly complete the folding of the device and easily achieve one-click storage.

[0040] In this embodiment, the auxiliary walking device 100 is further provided with a locking structure to maintain the unfolded form of the auxiliary walking device 100 when it is locked, so as to ensure stability during use; when it is unlocked, the locking structure allows the sliding seat 160 to move freely, thereby driving the main rod 110 connecting rod and the foot rod 130 to move accordingly, so as to realize the folding operation of the auxiliary walking device 100.

[0041] Locking structures are widely used in foldable walking aids, but most existing designs place the buckle 161 and locking element 170 on two movable rods, respectively. After rotation or movement into place, the buckle 161 and locking element 170 engage and lock, as seen in the four-wheeled walking aid in Chinese Patent CN110236893B. However, this method has certain limitations. For example, it may require separate operation of the two components during operation, increasing the complexity and time cost.

[0042] To ensure automatic locking during unfolding and to make unfolding and locking easier for the user, the auxiliary walking device 100 of this application embodiment has a locking member 170 positioned on the movement path of the sliding seat 160. A buckle 161 is provided on the sliding seat 160, meaning both the buckle 161 and the locking member 170 are located on the main rod 110. During unfolding, the sliding seat 160 moves downwards, abutting against the locking member 170 through the buckle 161, and further pushing the buckle 161 to ensure a tight fit between the buckle 161 and the locking member 170, restricting the movement of the sliding seat 160 and thus providing stable support for the main rod connector 120 and the foot rod 130. During unlocking, only external force needs to be applied to the buckle 161 to separate it from the locking member 170, allowing the sliding seat 160 to move freely on the main rod 110, driving the main rod connector 120 and the foot rod 130 to fold.

[0043] like Figures 1 to 5 As shown, the main rod 110 is also provided with a locking member 170, which is located between the sliding seat 160 and the fixed seat 140. The sliding seat 160 also includes a buckle 161, which engages with the locking member 170 in the unfolded state. The sliding seat 160 includes a through hole for fitting with the main rod 110, a first receiving portion for connecting with the two foot rods 130, a second receiving portion for connecting with the main rod connector 120, and a third receiving portion for connecting with the buckle 161.

[0044] A locking element 170 is also provided on the main rod 110, located between the sliding seat 160 and the fixed seat 140. The sliding seat 160 also includes a latch 161, which engages with the locking element 170 in the unfolded state. The locking element 170 limits the travel of the sliding seat 160 on the main rod 110 near the fixed seat 140. When the sliding seat 160 abuts against the locking element 170, the auxiliary walking device 100 is precisely in the unfolded position. Furthermore, the locking element 170 secures the sliding seat 160 to the main rod 110 when the auxiliary walking device 100 is fully unfolded, preventing it from sliding during use and ensuring the stability of the auxiliary walking device 100.

[0045] Furthermore, as the sliding seat 160 moves downward along the main rod 110, gravitational potential energy is generated due to the gravity of the sliding seat 160 and its connecting components (leg 130, main rod connector 120) during the downward movement. As the sliding seat 160 moves downward, this gravitational potential energy is gradually converted into kinetic energy. This kinetic energy not only provides power for the movement of the sliding seat 160 but also allows the latch 161 on the sliding seat 160 to more smoothly abut and engage with the locking component 170. This design cleverly utilizes the conversion of gravitational potential energy, making the latch 161 and locking component 170 engage more naturally and smoothly, thereby reducing the external force required by the user when unfolding the device and achieving a labor-saving effect.

[0046] In the embodiments of this application, such as Figure 6 As shown, the latch 161 includes a movable part 162 and a limiting part 163. The movable part 162 is used to separate the latch 161 from the locking member 170 under the action of external force, while the limiting part 163 is used to limit the movement of the latch 161 and ensure the accurate alignment of the latch 161 and the locking member 170.

[0047] The movable part 162 is used to receive external force, causing the buckle 161 to rotate and thus contact and lock with the locking member 170. The limiting part 163 is used to limit the rotation stroke of the buckle 161 and ensure the accurate alignment of the buckle 161 and the locking member 170, preventing the buckle 161 from rotating excessively during engagement, thereby avoiding loosening or misalignment between the buckle 161 and the locking member 170. The locking member 170 can be a protrusion on the main rod 110 that engages with the opening of the buckle 161. Considering that the auxiliary walking device 100 needs to withstand significant forces during use, in this embodiment, the locking member 170 is set as a guide rod 171 to ensure a tight and secure connection between the buckle 161 and the locking member 170, thereby ensuring the stability of the auxiliary walking device 100 during use.

[0048] Figure 3 and Figure 4 This is another embodiment of the assisted walking device 100 of this application, and... Figure 1 and Figure 2 Compared to the previous embodiment, in this embodiment, in the folded state, the other end of the first leg 131 and the other end of the second leg 132 are located above the fixed base 140, or flush with the fixed base 140 at the end of the main pole 110. This makes the height of the auxiliary walking device 100 smaller when stored, and the height of the folded auxiliary walking device 100 is consistent with that of the main pole 110, resulting in a more compact and smaller structure, occupying less space, and making it easier to carry and store.

[0049] Furthermore, such as Figures 1 to 4As shown, the foot bar 130 includes a first foot bar 131 and a second foot bar 132. The first foot bar 131 is connected to the anti-slip pad 181, and the second foot bar 132 is connected to the roller 182.

[0050] The footrest 130 in this embodiment can either be in direct contact with the ground or detachably connected to the walking aid 180 to adapt to different usage needs and scenarios. The walking aid 180 can be a roller 182 or an anti-slip pad 181, and the specific configuration is flexible and diverse.

[0051] The anti-slip pads 181 significantly increase the contact area between the footrest 130 and the ground, improving the stability of the device. The anti-slip pads 181 can be made of a high-friction material, such as rubber, silicone, or anti-slip plastic, increasing the friction between the footrest 130 and the ground, thus improving the stability of the auxiliary walking device 100. The bottom of the anti-slip pads 181 can have anti-slip textures or protrusions to further enhance their anti-slip performance. These textures or protrusions increase the friction between the footrest 130 and the ground, providing a more reliable anti-slip effect, especially on wet or slippery surfaces. The rollers 182 can be made of wear-resistant materials with low rolling resistance, such as polyurethane, nylon, or high-strength plastics, enabling the auxiliary walking device 100 to provide smooth and flexible movement under various ground conditions.

[0052] like Figure 7 As shown, all four legs 130 can be connected to the rollers 182 for easy movement of the equipment; they can also be connected to the anti-slip pads 181 (not shown) to enhance the stability of the equipment in a fixed position; a hybrid configuration is also possible, such as... Figures 1 to 4 The two embodiments shown have two opposing foot posts 130 connected to rollers 182, and another two connected to anti-slip pads 181. This allows users to flexibly change the configuration of the foot posts 130 according to their needs in different scenarios, improving the applicability and practicality of the walking assistance device 100.

[0053] The assistive walking device 100 also includes a handle 190; the handle 190 is located at the end of the main rod 110 away from the fixed base 140, and the handle 190 includes a grip end 191; in the above-described hybrid configuration embodiment, the second foot rod 132 is located on the side away from the grip end 191.

[0054] The handle 190 is located at the end of the main rod 110 away from the fixed base 140, providing a comfortable grip position for the user. When the user grips the handle 190, the center of gravity of the auxiliary walking device 100 will be closer to the user's body. The first foot rod 131, which is the foot rod 130 that directly contacts the ground or is connected to the anti-slip pad 181 and provides support, is located on one side of the grip end 191, providing reverse support force for the force exerted by the user on the auxiliary walking device 100, and also making it easier for the user to operate and control.

[0055] The second leg 132 (with roller 182) is positioned on the side away from the grip end 191. The user can easily push the second leg 132 of the walking assistance device 100 forward or turn by using the grip end 191 of the handle 190, reducing the risk of falling due to instability.

[0056] Furthermore, in embodiments where the footrest 130 is located above the fixed base 140 or flush with the end of the main rod 110, considering that if the footrest 130 is connected to the roller 182, the impact of the roller 182's size on the entire auxiliary walking device 100 needs to be taken into account during folding, such as... Figures 3 to 4 In this application, the foot bar 130 connected to the roller 182, i.e. the second foot bar 132, is designed as a foot bar 130 with a certain degree of curvature.

[0057] The curved second foot 132 allows the roller 182 to move closer to the main rod 110 when folded along the rotating rod 150, guiding the roller 182 to a more compact position and preventing the roller 182 from protruding due to the straight rod design, or from being unable to be positioned above the fixed base 140 after folding.

[0058] It should be noted that, in the embodiments described above where the rotating rod 150 and the main rod 110 are perpendicular to each other in the unfolded state, this application refers to the angle between the rotating rod 150 and the main rod 110, as described in this application. Figure 7 Since all the legs 130 are connected to the rollers 182, the rotating rod 150 can also be designed with a certain curvature, so that the rotating rod 150 can better fit the main rod 110 when folded, thereby storing the rollers 182 in the smallest possible space. However, the rotating rod 150 with a certain curvature does not affect the perpendicular or parallel relationship between the rotating rod 150 and the main rod 110 when rotating to unfold or fold the legs 130. When unfolded, the rotating rod 150 still forms a stable triangular structure with the main rod 110.

[0059] It should also be noted that the locking member 170 in this embodiment not only provides self-locking security for the auxiliary walking device 100, but also satisfies the convenience and practicality of the auxiliary walking device 100. The locking member 170 may be provided with a receiving groove located on the side of the locking member 170 facing away from the guide rod 171. This receiving groove can serve as... Figure 7 In the embodiment of the walking aid, the brake cable harness groove effectively avoids the brake cable tangling and the risk of tripping due to exposure, further improving the safety of the device; it can also serve as a fixed position for hanging items, making it convenient for users to hang some commonly used items, such as umbrellas, backpacks, etc. on the outside of the main pole 110.

[0060] Regarding the embodiments of this application, it should also be noted that, without conflict, the embodiments of this application and the features in the embodiments can be combined with each other to obtain new embodiments.

[0061] The above description is merely a preferred embodiment of this application and is not intended to limit this application in any way. The scope of protection of this application should be determined by the scope of the claims. Although this application has disclosed preferred embodiments above, it is not intended to limit this application. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the technical solution of this application. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this application without departing from the scope of the technical solution of this application shall fall within the scope of the technical solution of this application.

Claims

1. An auxiliary walking device, characterized in that, include: The main poles, which are positioned opposite each other, are connected by main pole connectors. The foot pole has one end connected to the main pole and the other end used to contact the ground or connect to the walking aid. When in use, the legs extend outwards along the main rod to both sides; when folded, the legs fold towards the main rod.

2. The auxiliary walking device according to claim 1, characterized in that, It is also equipped with a rotating rod, and a fixed seat is provided at the end of the main rod; The foot rod is rotatably connected to the fixed seat on the main rod via the rotating rod; In use, the rotating rod rotates around the fixed base and gradually moves away from the main rod; During the folding process, the rotating rod rotates around the fixed base and gradually approaches the main rod.

3. The auxiliary walking device according to claim 2, characterized in that, The rotating rod is perpendicular to the main rod in the unfolded state; The rotating rod is parallel to the main rod in the folded state.

4. The auxiliary walking device according to claim 2, characterized in that, The main rod is also provided with a sliding seat, and the foot rod is connected to the main rod through the sliding seat; When in use or folded, the sliding seat slides on the main rod, moving closer to or away from the fixed seat, thereby moving the foot rod.

5. The auxiliary walking device according to claim 4, characterized in that, The main rod is also provided with a locking component, which is located between the sliding seat and the fixed seat; The sliding seat also includes a buckle, which engages with the locking member in the unfolded state.

6. The auxiliary walking device according to claim 5, characterized in that, The buckle includes a movable part and a limiting part. The movable part is used to separate the buckle from the locking member under the action of external force. The limiting part is used to limit the movement of the buckle; the limiting part is also used to align the buckle with the locking member.

7. The auxiliary walking device according to claim 2, characterized in that, The walking aid is either a roller or an anti-slip pad. The walking aid is detachably connected to the other end of the foot bar.

8. The auxiliary walking device according to claim 7, characterized in that, The foot bar includes a first foot bar and a second foot bar, the first foot bar being connected to the anti-slip pad, and the second foot bar being connected to the roller.

9. The auxiliary walking device according to claim 8, characterized in that, In the folded state, the other end of the first leg and the other end of the second leg are located above the fixed base.

10. The auxiliary walking device according to claim 8, characterized in that, The second leg is a curved leg, and the lengths of the first leg and the second leg are different.

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