阅读说明：本技术 一种带有隐藏式坐具的拐杖 (Walking stick with hidden seat ) 是由 刘延凤 马国睿 吴锋 于 2021-03-25 设计创作，主要内容包括：本发明公开了一种带有隐藏式坐具的拐杖,包括：主杖体,沿竖直方向伸缩；支承杆,位于主杖体的下方,支承杆沿竖直方向延伸；支腿组件,包括套设于支承杆上的连接块,连接块的竖直位置可调,连接块的下端铰接有多根支腿；多根坐杆,坐杆的下端铰接于支承杆,相邻两根坐杆之间设置有坐布,当多根坐杆呈竖直收拢状态时,坐杆上端与主杖体可拆卸连接,当坐杆与主杖体拆开时,多根坐杆可向外转动至水平状态,并使坐布展开。本拐杖既可以辅助使用者行走,又可以展开成坐具,供使用者休息,同时主杖体还可以形成一根单独的拐杖,用于支撑使用者坐下或站立。(The invention discloses a crutch with a hidden seat, comprising: the main stick body stretches along the vertical direction; the supporting rod is positioned below the main crutch body and extends 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 lower ends of the seat rods are hinged to the supporting rods, seat cloth is arranged between every two adjacent seat rods, when the seat rods are in a vertical furled state, the upper ends of the seat rods are detachably connected with the main crutch body, and when the seat rods are detached from the main crutch body, the seat rods can rotate outwards to be in a horizontal state and enable the seat cloth to be unfolded. The walking stick can assist a user to walk, can be unfolded into a seat for the user to rest, and meanwhile, the main stick body can also form an independent walking stick for supporting the user to sit down or stand.)

1. A crutch with a concealed seating device, comprising:

the main stick body (1) stretches out and draws back along the vertical direction;

the supporting rod (2) is positioned below the main stick body (1), and the supporting rod (2) extends in the vertical direction;

the supporting leg assembly (3) comprises a connecting block (31) sleeved on the supporting rod (2), 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);

many sit pole (4), the lower extreme of sitting pole (4) articulate in supporting rod (2), adjacent two sit and be provided with between pole (4) and sit cloth (5), work as many when sitting pole (4) are vertical draw in state, sit pole (4) upper end with main cane body (1) can dismantle the connection, work as sit pole (4) with when main cane body (1) is unpacked apart, many sit pole (4) can outwards rotate to the horizontality, and make sit cloth (5) and expand.

2. The crutch with hidden sitting means as claimed in claim 1, wherein the main crutch body (1) is connected to the sitting rod (4) through a mounting sleeve (7), the upper end of the mounting sleeve (7) is connected to the main crutch body (1), and the lower end of the mounting sleeve can be sleeved outside the upper ends of the sitting rods (4) and detachably connected to the sitting rods (4).

3. The crutch with hidden sitting means as claimed in claim 1, wherein said sitting bar (4) is hinged to said supporting bar (2) by means of a hinge axis, said sitting bar (4) is connected to the hinge axis by means of ear plates, a plurality of said sitting bars (4) are radial, and said sitting cloth (5) encloses a regular polygon when unfolded.

4. The crutch with hidden sitting means as claimed in claim 3, wherein the sitting rods (4) are provided with an inner side (41) and an outer side (42), when the sitting rods (4) are vertically arranged, the outer sides (42) of the sitting rods (4) surround the inner side (41), the outer side (42) is a curved surface, and the inner side (41) is a plane or a curved surface.

5. The crutch with hidden type seat as claimed in claim 1, wherein the legs (32) can be vertically arranged, a plurality of the legs (32) surround the support rod (2) and form a cylinder, the legs (32) can be rotated outwards, the lower end of the connecting block (31) is provided with a stop slope for limiting the rotation range of the legs (32).

6. The crutch with the hidden sitting tool as claimed in claim 1, wherein the main crutch body (1) has a receiving cavity penetrating in the vertical direction, an inner crutch body (8) can be received in the receiving cavity, and the inner crutch body (8) can be extended and retracted in the vertical direction relative to the main crutch body (1).

7. The crutch with the hidden seating facility as claimed in claim 1, wherein an armrest (6) is installed at the upper end of the main crutch body (1), the armrest (6) is annular, one end of the armrest (6) is provided with a first holding section (61) having a circular arc shape, the other end of the armrest is provided with a second holding section (62) having a circular arc shape, two side holding sections are connected between the first holding section (61) and the second holding section (62), the radius of the first holding section (61) is greater than that of the second holding section (62), and the armrest (6) can be adjusted in a circumferential direction.

8. The crutch with hidden sitting tool as claimed in claim 7, wherein the main crutch body (1) has an installation groove (11) at its upper end, the armrest (6) is clamped in the installation groove (11), a receiving hole is formed through the side of the installation groove (11), and a jackscrew (12) is disposed in the receiving hole and used for clamping the armrest.

9. The crutch with hidden sitting means as claimed in claim 1, wherein the upper end of the support rod (2) is provided with a horizontal limiting surface (21), and the horizontal limiting surface (21) is used for supporting the sitting rod (4) and limiting the rotation range of the sitting rod (4).

10. A crutch with concealed sitting means according to claim 1 wherein the lower end of the support bar (2) is provided with a non-slip pad (22).

Technical Field

The invention relates to the field of medical instruments, in particular to a crutch with a hidden seat.

Background

With the progress and development of society, people have higher and higher attention on vulnerable groups, and therefore medical products required by the disabled and the old are increasing, a 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 group with inconvenient movement 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 physical power is consumed, and the space is occupied, so that the seat is very inconvenient.

In addition, some existing externally-hung walking stick chairs can be unfolded to serve as seats and can be folded to serve as walking sticks, but the problems of space occupation, complex structure, instability, easy leg tripping and the like exist, and the walking stick chairs do not consider the help of supporting objects needed by old people or mobility-handicapped people when the old people sit down and stand up. Therefore, the existing walking stick chairs have a large lifting space in the aspect of meeting the requirements of users.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the crutch with the hidden type seat, which can assist a user to walk and can be unfolded into the seat for the user to rest, and when the crutch is unfolded into the seat, the crutch can assist the user to sit down or stand.

According to the embodiment of the invention, the crutch with the hidden seat comprises: the main stick body stretches along the vertical direction; the supporting rod is positioned below the main stick body and extends 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; many sit the pole, sit the lower extreme of pole articulate in the supporting pole, adjacent two sit and be provided with between the pole and sit cloth, many when sitting the pole is vertical draw in state, sit the pole upper end with the connection can be dismantled to the main cane body, works as sit the pole with when the main cane body is unpacked apart, many sit the pole and outwards rotate to the horizontality, and make sit cloth and expand.

The method has the following beneficial effects: when the sitting rod of the walking stick is vertically folded, the sitting rod is detachably connected with the main stick body, the sitting rod and the supporting rod can support the main stick body, and at the moment, the walking stick can be used for assisting a user to walk. When the user feels tired, the main crutch body and the seat rod are detached, the seat rod rotates to the horizontal state, at the moment, the seat cloth is unfolded, and the seat rod and the seat cloth form a seat surface for the user to sit and rest. The supporting rod supports the seat surface, and meanwhile, a user can rotate the supporting legs outwards and move the connecting block downwards, so that the supporting legs are abutted to the ground, the supporting legs play a role in preventing the seat surface from turning on the side and can disperse pressure from the seat surface. In addition, after the main crutch body is detached from the seat rod, the main crutch body can be extended and forms a new crutch independently for supporting a user to sit down or stand. The walking stick can assist a user to walk, can be unfolded into a seat for the user to rest, and meanwhile, the main stick body can also form an independent walking stick for supporting the user to sit down or stand.

According to some embodiments of the present invention, the main stick body is connected to the seat rod through a mounting sleeve, an upper end of the mounting sleeve is connected to the main stick body, and a lower end of the mounting sleeve is sleeved outside upper ends of the seat rods and is detachably connected to the seat rods.

According to some embodiments of the invention, the seat rods are hinged to the support rods through hinge shafts, the seat rods are connected to the hinge shafts through ear plates, the seat rods are radial, and the seat cloth is formed into a regular polygon when being unfolded.

According to some embodiments of the invention, the seat rods are provided with an inner side surface and an outer side surface, when the seat rods are vertically arranged, the outer side surfaces of the seat rods surround the inner side surface, the outer side surface is a curved surface, and the inner side surface is a plane or a curved surface.

According to some embodiments of the present invention, the support bar may be vertically arranged, a plurality of the support legs may surround the support bar and form a cylindrical shape, the support legs may be outwardly rotated, and the lower end of the connecting block may be provided with a stopper slope for limiting a rotation range of the support legs.

According to some embodiments of the present invention, the main pole body is provided with an accommodating cavity extending through in the vertical direction, an inner pole body is accommodated in the accommodating cavity, and the inner pole body can extend and retract in the vertical direction relative to the main pole body.

According to some embodiments of the invention, an armrest is installed at the upper end of the main crutch body, the armrest is annular, one end of the armrest is provided with a first circular arc-shaped gripping section, the other end of the armrest is provided with a second circular arc-shaped gripping section, two side gripping sections are connected between the first and second gripping sections, the radius of the first gripping section is larger than that of the second gripping section, and the armrest can be adjusted in a circumferential direction.

According to some embodiments of the invention, the main stick body is provided with an installation groove at the upper end thereof, the armrest is clamped in the installation groove, a containing hole is formed in the side surface of the installation groove in a penetrating manner, and a jackscrew is arranged in the containing hole and used for clamping the armrest.

According to some embodiments of the invention, the upper end of the support rod is provided with a horizontal limit surface for supporting the seat rod and limiting the rotation range of the seat rod.

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 diagram of an embodiment of the present invention in a collapsed state;

FIG. 2 is a partial structural view of the foldable device according to the embodiment of the present invention;

FIG. 3 is a schematic view of the seat post and leg assembly of an embodiment of the present invention in a deployed configuration;

fig. 4 is an exploded view of an armrest and a main pole body according to an embodiment of the invention;

fig. 5 is a schematic structural view of a main pole body and an inner pole body of the embodiment of the invention after being stretched.

Reference numerals: the main pole body 1, the mounting groove 11, the jackscrew 12, the supporting rod 2, the horizontal limiting surface 21, the non-slip mat 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 handrail 6, the first hand holding section 61, the second hand holding section 62, the mounting sleeve 7 and the inner pole body 8.

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 or similar 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 accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to 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, for example, the upper, lower, etc., is indicated based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but 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 thus should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and more than, less than, more than, etc. are understood as excluding the present number, and more than, less than, 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 otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1, 2, 3, 4 and 5, a crutch with hidden seating furniture according to an embodiment of the present invention includes a main crutch body 1, a support rod 2, a leg assembly 3 and a seating rod 4.

Wherein, the main stick body 1 stretches out and draws back along the vertical direction. The supporting rod 2 is positioned below the main stick body 1, and the supporting rod 2 extends along the vertical direction. The supporting leg assembly 3 comprises a connecting block 31 sleeved on the supporting rod 2, 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 lower ends of the seat rods 4 are hinged to the supporting rods 2, the seat cloth 5 is arranged between every two adjacent seat rods 4, when the seat rods 4 are in a vertical furled state, the upper ends of the seat rods 4 are detachably connected with the main crutch body 1, and when the seat rods 4 are detached from the main crutch body 1, the seat rods 4 can rotate outwards to be in a horizontal state, and the seat cloth 5 is unfolded.

When the sitting rod 4 of the crutch is vertically folded, the sitting rod 4 is detachably connected with the main crutch body 1, the sitting rod 4 and the supporting rod 2 can support the main crutch body 1, and at the moment, the crutch can be used for assisting a user to walk. When a user feels tired, the main crutch body 1 and the seat rod 4 are detached, the seat rod 4 rotates to be in a horizontal state, at the moment, the seat cloth 5 is unfolded, and the seat rod 4 and the seat cloth 5 form a seat surface for the user to sit and rest. The support bar 2 supports the sitting surface, and at the same time, the user rotates the plurality of legs 32 outward and moves the connecting block 31 downward, so that the legs 32 abut against the ground, and the legs 32 play a role in preventing the sitting surface from rolling over and can disperse the pressure from the sitting surface. In addition, after the main crutch body 1 is detached from the seat post 4, the main crutch body 1 can be extended and forms a new crutch alone for supporting a user to sit down or stand. The walking stick can assist a user to walk and can be unfolded into a seat for the user to rest, and meanwhile, the main stick body 1 can also form an independent walking stick for supporting the user to sit down or stand.

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, being superior to the plastic hard surface seat surface of the prior crutch chair, and leading a user to feel more comfortable after sitting; 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, in some embodiments of the present invention, the main pole body 1 is connected to the seat poles 4 through the mounting sleeves 7, the upper ends of the mounting sleeves 7 are connected to the main pole body 1, and the lower ends of the mounting sleeves 7 can be sleeved outside the upper ends of the seat poles 4 and detachably connected to the seat poles 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 installation cover 7 is equipped with the internal thread, and installation cover 7 passes through threaded connection with many sitting poles 4.

Referring to fig. 2 and 3, in some embodiments of the present invention, the seat post 4 is hinged to the support post 2 through a hinge shaft, the seat post 4 is connected to the hinge shaft through an ear plate, the plurality of seat posts 4 are radial, and the seat cloth 5 forms a regular polygon when unfolded. Particularly, the hinge axis of the seat rods 4 is not collinear, so that the seat rods 4 are in a vertical furled state and can be detachably connected with the main stick body 1, and the seat rods 4 cannot rotate around the hinge axis.

In some embodiments of the present invention, the upper end of the support rod 2 is hinged with three seat rods 4, and the seat cloth 5 is enclosed into a regular triangle when unfolded, so that the seat 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 arranged, 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 can be improved when the user sits on the seat surface.

Referring to fig. 3, in some embodiments of the present invention, the legs 32 may be vertically arranged, a plurality of legs 32 may surround the support bar 2 and form a cylindrical shape, the 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 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 main stick body 1 and the plurality of seat rods 4 are detached, the seat rods 4 rotate to the horizontal state, at the moment, the seat cloth 5 is unfolded, the seat rods 4 and the seat cloth 5 form a seat surface, and the support rods 2 support the seat 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 sideways and can also disperse pressure from the seat. After the user has a rest, the seat rod 4 can be rotated and folded back to the vertical state, and the seat rod 4 is connected with the main crutch body 1; then upwards push back the normal position with connecting block 31 to draw in the landing leg in, make the landing leg enclose synthetic cylindricality again, reduce volume, convenient storage.

Referring to fig. 4 and 5, in some embodiments of the present invention, an accommodating cavity is formed in the main pole body 1 in a penetrating manner along the vertical direction, an inner pole body 8 can be accommodated in the accommodating cavity, and the inner pole body 8 can extend and retract along the vertical direction relative to the main pole body 1. Specifically, the user detaches the main pole body 1 and the seat post 4 and then pulls out the inner pole body 8, and at this time, the main pole body 1 and the inner pole body 8 can be used as a crutch to assist the user in sitting down or standing up. In addition, the user can adjust the height of the crutch by adjusting the vertical position of the inner crutch body 8 relative to the main crutch body 1, so as to adapt to the heights of different users.

Referring to fig. 1, 4 and 5, in some embodiments of the present invention, an armrest 6 is mounted on an upper end of the main pole body 1, the armrest 6 is annular, one end of the armrest 6 is provided with a first grip segment 61 in the shape of an arc, the other end of the armrest is provided with a second grip segment 62 in the shape of an arc, two side grip segments are connected between the first grip segment 61 and the second grip segment 62, an upper end and a lower end of one of the side grip segments are respectively connected with one end of the first grip segment 61 and one end of the second grip segment 62, an upper end and a lower end of the other side grip segment are respectively connected with the other end of the first grip segment 61 and the other end of the second grip segment 62, a radius of the first grip segment 61 is larger than a radius of the second grip segment 62, and the armrest 6 can be adjusted. Specifically, the user can select a suitable hand grip according to the size of the palm of the user, and adjust the armrest 6 to rotate the suitable hand grip to the upper end. Further, the cross section of the handrail 6 is circular, and the surface of the handrail 6 is smooth, so that the handrail is convenient to grasp, and the comfort of a user in use is enhanced.

Further, as shown in fig. 1, an installation groove 11 is formed in the upper end of the main stick body 1, the handrail 6 is clamped in the installation groove 11, a containing hole is formed in the side surface of the installation groove 11 in a penetrating manner, and a jackscrew 12 is arranged in the containing hole and used for clamping the handrail. Specifically, when the armrest 6 is adjusted by rotation, the user first loosens the jack screws 12, and after the armrest 6 is rotated to a proper position, the jack screws 12 are tightened again, so that the armrest 6 can be fixed.

Referring to fig. 2 and 3, in some embodiments of the present invention, the upper end of the support rod 2 is provided with a horizontal stopper surface 21, and the horizontal stopper surface 21 serves to support the seat rod 4 and to limit 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. 3, in some embodiments of the invention, the lower end of the support bar 2 is provided with a non-slip mat 22. Specifically, the non-slip mat 22 can increase 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 within the knowledge of those skilled in the art without departing from the gist of the present invention.