CN215225222U

CN215225222U - Multifunctional walking stick

Info

Publication number: CN215225222U
Application number: CN202120611710.3U
Authority: CN
Inventors: 刘延凤; 马国睿; 吴锋
Original assignee: Zhuhai Institute Of Advanced Technology Chinese Academy Of Sciences Co ltd
Current assignee: Zhuhai Institute Of Advanced Technology Chinese Academy Of Sciences Co ltd
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-12-21
Anticipated expiration: 2031-03-25

Abstract

The utility model discloses a multifunctional crutch, which comprises a supporting rod extending along the vertical direction; the supporting leg assembly comprises a connecting block sleeved on the supporting rod, the vertical position of the connecting block is adjustable, and the lower end of the connecting block is hinged with a plurality of supporting legs; the seat rods are positioned above the supporting rods, the lower ends of the seat rods are hinged to the supporting rods, seat cloth is arranged between every two adjacent seat rods, the seat rods can be folded vertically, and when the seat rods rotate outwards to be in a horizontal state, the seat cloth is unfolded. When the plurality of sitting rods of the crutch are vertically folded, the supporting rod can support the sitting rods, and at the moment, the crutch can be used for assisting a user to walk. The user rotates the sitting rod outwards to a horizontal state, the sitting cloth is unfolded, and the sitting rod and the sitting cloth form a sitting surface for the user to sit and rest. The walking stick can assist a user in walking and can also be used for the user to sit for rest.

Description

Multifunctional walking stick

Technical Field

The utility model relates to the field of medical equipment, in particular to a multifunctional crutch.

Background

With the progress and development of society, people have higher and higher attention to the vulnerable group, so that the design of medical products for the disabled and the old is one of the key points of current research. The walking stick is a common walking aid instrument for the disabled and the old, and is usually made of wood or metal, and the walking stick can provide support and help for the disabled and the old when walking.

Most users of the walking stick have poor physical strength, are easy to feel tired when going out alone, and are not easy to find a place for rest to quickly rest; if the seat is carried to go out, the seat is very inconvenient. The existing walking stick chair can meet the function of a user for taking a rest when the user goes out, but has the problems of complex structure, difficulty in carrying, serious exposed structure, easiness in tripping legs and the like.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a multifunctional crutch, on the one hand can assist the user to walk, and on the other hand can supply the user to sit down and have a rest.

According to the utility model discloses a multifunctional walking stick, include: a support rod extending in a vertical direction; the supporting leg assembly comprises a connecting block sleeved on the supporting rod, the vertical position of the connecting block is adjustable, and the lower end of the connecting block is hinged with a plurality of supporting legs; the seat cloth is arranged between every two adjacent seat rods, the seat rods can be folded vertically, and when the seat rods rotate outwards to a horizontal state, the seat cloth is unfolded.

The method has the following beneficial effects: when the plurality of sitting rods of the crutch are vertically folded, the supporting rod can support the sitting rods, and at the moment, the crutch can be used for assisting a user to walk. When the user feels tired, the sitting rod is rotated outwards to a horizontal state, at the moment, the sitting cloth is unfolded, and the sitting rod and the sitting cloth form a sitting surface for the user to sit and rest. The supporting rod supports the seat, meanwhile, a user rotates the supporting legs outwards and moves the connecting block downwards, so that the supporting legs are abutted to the ground, the supporting legs play a role in preventing the seat from turning on one side, and also have a role in assisting in supporting the seat, the supporting legs support the seat together with the supporting rod, and the pressure of the supporting rod is dispersed. The walking stick can assist a user in walking and can also be used for the user to sit for rest.

According to some embodiments of the utility model, sit the pole pass through the articulated shaft with the supporting rod is articulated, sit the pole and pass through the otic placode with the articulated shaft and be connected, many it is radial to sit the pole, sit cloth and enclose into regular polygon when expanding.

According to some embodiments of the utility model, sit the pole and be equipped with medial surface and lateral surface, work as when sitting the vertical setting of pole, many sit the pole the lateral surface enclose close in around the medial surface, the lateral surface is the curved surface, the medial surface is plane or curved surface.

According to the utility model discloses a few embodiments, many when sitting the pole and being vertical folded state, many sit pole upper end outside detachably and be connected with the installed part, the installed part can restrict many sit the pole and rotate.

According to the utility model discloses a some embodiments, the upper end of installed part is connected with the handrail, the handrail is the annular, the one end of handrail is equipped with convex first hand-holding section, and the other end is equipped with convex second hand-holding section, it holds the section to be connected with two sides between first hand-holding section and the second hand-holding section, the radius of first hand-holding section is greater than the radius of second hand-holding section, the handrail can be followed circumferential direction and adjusted.

According to the utility model discloses a some embodiments, the mounting groove has been seted up to the upper end of installed part, the handrail card is arranged in the mounting groove, the side of mounting groove link up and has seted up the holding hole, the downthehole jackscrew that is provided with of holding, the jackscrew is used for the chucking the handrail.

According to some embodiments of the utility model, the upper end of supporting rod is provided with the spacing face of level, the spacing face of level is used for the support sit the pole and restrict sit the rotation range of pole.

According to some embodiments of the utility model, the landing leg can be vertically placed, many the landing leg encircle in the supporting rod is around to enclose into cylindrically, the landing leg can outwards rotate, the lower extreme of connecting block is provided with the backstop inclined plane, is used for the restriction the rotation range of landing leg.

According to some embodiments of the invention, the lower end of the support bar is provided with a non-slip mat.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of an embodiment of the present invention in a folded state;

fig. 2 is a schematic view of a partial structure of the embodiment of the present invention in a folded state;

fig. 3 is a schematic structural view of the seat post and the leg assembly in the unfolded state according to the embodiment of the present invention.

Reference numerals: the support rod 1, the horizontal limiting surface 11, the non-slip mat 12, the handrail 2, the first grip section 21, the second grip section 22, the leg assembly 3, the connecting block 31, the leg 32, the seat rod 4, the inner side surface 41, the outer side surface 42, the seat cloth 5, the mounting piece 6 and the jackscrew 61.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper and lower directions, is the orientation or positional relationship shown on the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the present number, and the terms greater than, less than, within, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1, 2 and 3, a multifunctional crutch according to an embodiment of the present invention includes a support rod 1, a leg assembly 3 and a seat rod 4.

Wherein the support bar 1 extends in a vertical direction. The supporting leg assembly 3 comprises a connecting block 31 sleeved on the supporting rod 1, the vertical position of the connecting block 31 is adjustable, and the lower end of the connecting block 31 is hinged with a plurality of supporting legs 32. The seat rods 4 are positioned above the supporting rods 1, the lower ends of the seat rods 4 are hinged to the supporting rods 1, seat cloth 5 is arranged between every two adjacent seat rods 4, the seat rods 4 can be folded vertically, and when the seat rods 4 rotate outwards to be in a horizontal state, the seat cloth 5 is unfolded.

When the plurality of sitting rods 4 of the crutch are vertically folded, the supporting rod 1 can support the sitting rods 4, and at the moment, the crutch can be used for assisting a user to walk. When the user feels tired, the sitting rod 4 is rotated outwards to a horizontal state, at the moment, the sitting cloth is unfolded, and the sitting rod 4 and the sitting cloth form a sitting surface for the user to sit and rest. The supporting rod 1 supports the seat, and simultaneously, a user rotates the plurality of supporting legs 32 outwards and moves the connecting block 31 downwards, so that the supporting legs 32 are abutted to the ground, the supporting legs 32 play a role in preventing the seat from turning sideways, and also have a role in assisting in supporting the seat, and the supporting legs and the supporting rod 1 support the seat together to disperse the pressure of the supporting rod 1. The walking stick can assist a user in walking and can also be used for the user to sit for rest.

It can be understood that the seat cloth 5 is elastic cloth which can be tightened when unfolded, thus keeping the pulling force and the maximum elastic force, and the user can feel more comfortable after sitting; without feeling hard; when the seat rods 4 are folded, the seat cloth 5 is rolled back to the inside of the seat rods 4 or between two adjacent seat rods 4 by elasticity when being retracted.

Referring to fig. 1 and 3, in some embodiments of the present invention, the seat rod 4 is hinged to the support rod 1 through a hinge shaft, the seat rod 4 is connected to the hinge shaft through an ear plate, the seat rods 4 are radial, and the seat cloth 5 forms a regular polygon when unfolded. Specifically, the hinge axes of the seat rods 4 are not collinear, and therefore, when the seat rods 4 are vertically folded, the seat rods 4 cannot rotate around the hinge axes under the condition of being restrained.

In some embodiments of the present invention, the upper end of the supporting rod 1 is hinged with three sitting rods 4, and the three sitting rods 4 form a regular triangle when being unfolded, so that the sitting rods 4 are more stable.

Further, the seat rods 4 are provided with an inner side surface 41 and an outer side surface 42, when the seat rods 4 are vertically placed, the outer side surfaces 42 of the seat rods 4 surround the inner side surface 41, the outer side surface 42 is a curved surface, and the inner side surface 41 is a plane or a curved surface. Specifically, when the seat post 4 is rotated to the horizontal position, the inner side surface 41 faces upward, and the user can sit on the seat surface formed by the seat cloth 5 and the inner side surface 41. More specifically, the inner side surface 41 is a curved surface with a small curvature, so that the comfort and the experience of the user are improved.

Referring to fig. 1, in some embodiments of the present invention, when the plurality of seat bars 4 are in the vertical folded state, the plurality of seat bars 4 are detachably connected to the mounting member 6 at the outer side of the upper end, and the mounting member 6 can limit the rotation of the plurality of seat bars 4. Particularly, when sitting the vertical setting of pole 4, the lateral surface 42 of many sitting poles 4 encloses into cylindrically, is equipped with the external screw thread in the upper end of many sitting poles 4, and the lower extreme of installed part 6 is equipped with the internal thread, and installed part 6 passes through threaded connection with many sitting poles 4.

Further, the upper end of the mounting member 6 is connected with the armrest 2, the armrest 2 is annular, one end of the armrest 2 is provided with a first circular arc-shaped holding section 21, the other end of the armrest is provided with a second circular arc-shaped holding section 22, two side holding sections are connected between the first circular arc-shaped holding section 21 and the second circular arc-shaped holding section 22, the upper end and the lower end of one side holding section are respectively connected with one end of the first circular arc-shaped holding section 21 and one end of the second circular arc-shaped holding section 22, the upper end and the lower end of the other side holding section are respectively connected with the other end of the first circular arc-shaped holding section 21 and the other end of the second circular arc-shaped holding section 22, the radius of the first circular arc-shaped holding section 21 is larger than that of the second circular arc-shaped holding section 22, and the armrest 2 can be adjusted in a circumferential direction. Specifically, the user can select a suitable hand grip according to the size of the palm of the user, and adjust the armrest 2 to pivot the suitable hand grip to the upper end. More specifically, the cross section of the handrail 2 is circular, and the surface of the handrail 2 is smooth, facilitating gripping.

Further, the mounting groove has been seted up to the upper end of installed part 6, and handrail 2 card is arranged in the mounting groove, and the side of mounting groove link up and has seted up the holding hole, and the downthehole jackscrew that is provided with of holding, jackscrew are used for the chucking handrail. When the handrail 2 needs to be adjusted, a user firstly loosens the jackscrew, and the handrail 2 is screwed again after rotating to a proper position, so that the handrail 2 can be fixed.

Referring to fig. 1 and 2, in some embodiments of the present invention, the upper end of the supporting rod 1 is provided with a horizontal limiting surface 11, and the horizontal limiting surface 11 is used for supporting the seat rod 4 and limiting the rotation range of the seat rod 4. Specifically, when the seat post 4 rotates to the horizontal state, the horizontal limiting surface 21 limits the seat post 4 to continue rotating.

Referring to fig. 2 and 3, in some embodiments of the present invention, the support legs 32 may be vertically arranged, a plurality of support legs 32 may surround the support rod 1 and form a cylindrical shape, the support legs 32 may be outwardly rotated, and the lower end of the connecting block 31 may be provided with a stopper slope for limiting a rotation range of the support legs 32. Specifically, a plurality of support legs 32 are hinged to the lower end of the connecting block 31, the support legs 32 can rotate outwards, the lower end of the connecting block 31 is provided with a stop inclined surface, and when the included angle between the support legs 32 and the supporting rod 1 reaches a certain angle, the stop inclined surface can limit the support legs 32 to rotate outwards continuously.

Further, when the user feels tired, the sitting rod 4 is rotated outward to a horizontal state, at this time, the sitting cloth is unfolded, the sitting rod 4 and the sitting cloth form a sitting surface for the user to sit and rest, and the supporting rod 1 supports the sitting surface. Meanwhile, a user can rotate the plurality of support legs 32 outwards, and the stop inclined planes are arranged at the lower ends of the connecting blocks 31, so that when the included angle between the support legs 32 and the supporting rod 1 reaches 45 degrees, the stop inclined planes can limit the support legs 32 to rotate outwards continuously; at this time, the connecting block 31 is pulled down, so that the supporting legs 32 abut against the ground, and the supporting legs 32 play a role in preventing the seat from turning on one side. After the user has a rest, the sitting rod 4 can be rotated and folded back to be in a vertical state, and the sitting rod 4 is connected with the mounting piece 6; then push back the normal position with connecting block 31 to draw in landing leg 32 in, make landing leg 32 enclose into cylindrical again, reduce volume, convenient storage.

Referring to fig. 1, 2 and 3, in some embodiments of the invention, the lower end of the support bar 1 is provided with a non-slip mat 12. Specifically, the non-slip mat 22 can increase the friction with the ground and prevent the crutch from slipping.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A multifunctional crutch is characterized by comprising:

a support rod (1) extending in a vertical direction;

the supporting leg assembly (3) comprises a connecting block (31) sleeved on the supporting rod (1), the vertical position of the connecting block (31) is adjustable, and the lower end of the connecting block (31) is hinged with a plurality of supporting legs (32);

the seat cloth is characterized by comprising a plurality of seat rods (4) which are located above the supporting rods (1), the lower ends of the seat rods (4) are hinged to the supporting rods (1), seat cloth (5) is arranged between every two adjacent seat rods (4), the seat rods (4) can be folded vertically, and when the seat rods (4) rotate outwards to be in a horizontal state, the seat cloth (5) is unfolded.

2. The multifunctional crutch of claim 1 wherein said sitting bar (4) is hinged to said supporting bar (1) by means of a hinge shaft, said sitting bar (4) is connected to said hinge shaft by means of ear plates, said sitting bars (4) are radial, and said sitting cloth (5) forms a regular polygon when unfolded.

3. The multifunctional crutch of claim 2 wherein said seat post (4) has an inner side (41) and an outer side (42), when said seat post (4) is vertically disposed, said outer sides (42) of said seat posts (4) surround said inner side (41), said outer side (42) is a curved surface, and said inner side (41) is a flat surface or a curved surface.

4. The multifunctional crutch of claim 1 wherein when the plurality of sitting bars (4) are in the vertically folded state, a mounting member (6) is detachably connected to the upper ends of the plurality of sitting bars (4), and the mounting member (6) can limit the rotation of the plurality of sitting bars (4).

5. The multifunctional crutch of claim 4 wherein the upper end of the mounting member (6) is connected with a handrail (2), the handrail (2) is annular, one end of the handrail (2) is provided with a first grip section (21) in the shape of an arc, the other end of the handrail is provided with a second grip section (22) in the shape of an arc, two side grip sections are connected between the first grip section (21) and the second grip section (22), the radius of the first grip section (21) is larger than that of the second grip section (22), and the handrail (2) can be adjusted in a circumferential direction.

6. The multifunctional crutch of claim 5 wherein the mounting member (6) has an upper end formed with a mounting groove, the armrest (2) is clamped in the mounting groove, a receiving hole is formed through a side surface of the mounting groove, a jack screw (61) is disposed in the receiving hole, and the jack screw (61) is used for clamping the armrest (2).

7. The multifunctional crutch of claim 1 wherein the upper end of the support rod (1) is provided with a horizontal limiting surface (11), and the horizontal limiting surface (11) is used for supporting the seat rod (4) and limiting the rotation range of the seat rod (4).

8. The multifunctional crutch of claim 1 wherein said legs (32) can be vertically placed, a plurality of said legs (32) surround said support rod (1) and form a cylinder, said legs (32) can be rotated outwards, and the lower end of said connecting block (31) is provided with a stop slope for limiting the rotation range of said legs (32).

9. The multipurpose crutch of claim 1 wherein the lower end of the support rod (1) is provided with a non-slip mat (12).