TWM615853U - Auxiliary seat - Google Patents

Abstract

An auxiliary seat, comprising: a pole; a fixed foot, connected to the bottom end of the pole to make the pole stand up; a pair of tripods, each tripod has a mutually foldable and Unfold a fixed shaft and a movable shaft. The fixed shaft is arranged on the two outer sides of the top end of the vertical rod relative to the bottom end, so that the movable rod is respectively superimposed on the vertical rod in the collapsed state The two sides of the rod can be respectively formed at the top surface of the vertical rod to be approximately the same horizontal angle in the unfolded state; and a pair of chair cushions are respectively arranged on the movable rod body and can be folded to the movable rod along with the movable rod. The outer side of the upright rod and the movable rod relative to the fixed rod expand to the top surface of the upright rod, so that the pair of chair cushions merge with each other to form a complete chair cushion.

Description

Auxiliary seat

This creation is an auxiliary seat structure, especially related to an auxiliary seat that can expand the seat cushion into a chair, and after the seat cushion is stowed, the expansion joint structure is exposed to combine with crutches, drip holders, and desktops to form an auxiliary seat with specific functions.

At this stage, walking aids and crutches used by people with limited mobility can only provide assistance in walking. However, when users need to rest after walking for a period of time, they often cannot find a seat immediately, which is very inconvenient.

Currently known prior art, such as the Republic of China Announcement No. I516222 Multifunctional Crutch, I520695 Folding Chair with Locking Structure, M573161 Traveling Crutch Chair, 260427 Crutch Chair, etc. The features disclosed in the previous cases are all chairs. The combination with crutches cannot be separated, it can only be the relationship between the chair and the crutches, so it does not have the combination relationship with other medical appliances or furniture, so the practicality is still insufficient, and the use of crutches is not required. In the case of, it will become an item that takes up space.

The purpose of this creation is to provide an extended seat with a detachable cushion body, and can be combined with crutches after separation to form a crutches chair, and can also be combined with a drip holder to form a seat drip holder, which can also be used as a convenient portable folding Seat.

In order to achieve the above purpose, this creation provides an auxiliary seat, which includes: a vertical pole; a fixed foot, which is connected to the bottom end of the vertical pole to make the vertical pole stand up; a pair of tripods, each The tripod has a fixed rod and a living A movable rod, the fixed rod is arranged on the two outer sides of the top end of the vertical rod relative to the bottom end, so that the movable rod is superimposed on both sides of the vertical rod when the movable rod is in the folded state, and the fixed rod is in the expanded state. A pair of movable rods can be formed on the top surface of the vertical rod to be approximately at the same horizontal angle; and a modeling chair cushion includes a first side chair cushion and a second side chair cushion, the first side chair cushion and the second side chair cushion The side seat cushions are respectively arranged on the movable rod body, which can be folded to the outer side of the vertical rod as the movable rod and expand to the top surface of the vertical rod as the movable rod is expanded to the top surface of the vertical rod relative to the fixed rod, so that the first side The chair cushion and the second chair side cushion are combined with each other to form the shaped chair cushion.

In some embodiments, the end of the movable rod under the pair of chair cushions protrudes toward the outside of the chair cushion to extend beyond the outer edge of the pair of chair cushions.

In some embodiments, an anti-slip pad is provided at the end of the fixed foot contacting the ground.

In some embodiments, it further includes a figure eight tube clamp, one of the two tube clamps of the figure eight tube clamp is clamped to the vertical rod, and the other tube clamp is used for receiving an external rod lock.

In some embodiments, the vertical rod system is a hollow tube body.

In some embodiments, it further includes: an expansion module, which is engaged with a straight rod, and the straight rod can be inserted into the inner diameter of the vertical rod. The upright shaft has a row of positioning holes axially spaced along the central axis of the upright rod, and the surface of the straight rod is provided with a detent block that elastically protrudes outward corresponding to the size of the positioning holes, The locking block and the positioning holes mutually form an axial gear adjustment structure.

In some embodiments, the aforementioned expansion module is a handle, drip hanger or table top.

The feature of this creation is that the new assistive seat can be simply transformed into a seat mode to provide rest, or combined with a crutches, drip holder, or desktop, to become a drip holder that can have seat functions at any time , Crutches or tables; the assistive seat of this creation can completely separate the crutches, that is, the crutches or the seat can be used alone or even tied to the drip bracket. When the user can ride and perform drips at the same time, it can also be brought For medical units in the limited use space, use the drip holder that does not take up any extra space. Of course, it can also be completely detached and transformed into a simple chair; the original creation was when folded The volume is smaller, and it is more convenient to carry and use.

1: auxiliary seat

11: pole

111: positioning hole

112: Lock firmware

12: fixed foot

121: anti-slip pad

13: Tripod

131: fixed rod

132: Active pole

1321: Rocker

13211: pressing part

13212: Cocked part

1322: Card Arrival

133: Rely on the pole

134: Support Rod

135: Spring

14: Modeling chair cushion

141: First side chair cushion

142: second side chair cushion

15: 8 pipe clamp

2: Expansion module

21: Expansion unit

22: Straight

221: Snap Block

A: Crutches

A1: Handle

B: Infusion stand

C: Desktop

[Figure 1] is a three-dimensional view of the auxiliary seat of an embodiment of the creation; [Figures 2a to 2d] are the schematic diagrams before the folding process of the modeling chair cushion of the embodiment of Figure 1 of the creation; [Figure 3] is the first creation The three-dimensional schematic diagram of the auxiliary seat riding use example of the embodiment; [Figure 4] is the three-dimensional schematic diagram of the auxiliary seat of an embodiment of the creation being expanded to handles; [Figure 5] is the auxiliary seat of the creation of an embodiment Expanded into a three-dimensional schematic diagram of the drip stand; [Figure 6] is a three-dimensional schematic diagram of the auxiliary seat combined with a desktop according to an embodiment of the creation.

The embodiments of this creation are described in detail below in conjunction with the drawings. The accompanying drawings are mainly simplified schematic diagrams, which only illustrate the basic structure of the creation in a schematic way. Therefore, only elements related to the creation are indicated in these drawings. And the displayed components are not drawn based on the number, shape, size ratio, etc. of the actual implementation. The actual size of the actual implementation is a selective design, and the layout of the components may be more complicated.

The description of the following embodiments refers to the attached drawings to illustrate specific embodiments on which the present creation can be implemented. The direction terms mentioned in this creation, such as "up", "down", "front", "rear", "left", "right", "inner", "outer", "side", etc., are for reference only The direction of the additional schema. Therefore, the directional terms used are used to illustrate and understand the application, rather than to limit the application. In addition, in the specification, unless expressly described to the contrary, the word "comprising" will be understood to mean including the described elements, but does not exclude any other elements.

Please refer to Figure 1 and Figure 3. The structure of the auxiliary seat 1 of the present invention includes: a pole 11, a fixed foot 12, a pair of tripods 13, and a modeling chair cushion 14. The pole 11 is a hollow tube The body can be inserted into an expanded tube; the fixed foot 12 is connected to the bottom end of the upright rod 11 to make the upright rod 11 stand up; each tripod 13 of the pair of tripods 13 has a head-to-tail phase A fixed rod 131 and a movable rod 132 that are connected to each other and can be folded, folded and expanded into a vertical angle. The rods 132 are respectively superimposed on both sides of the vertical rod 11 in the folded state, and the pair of movable rods 132 can respectively form substantially the same horizontal angle on the top surface of the vertical rod 11 in the unfolded state; the shaped chair cushion 14 includes A first side chair cushion 141 and a second side chair cushion 142. The first side chair cushion 141 and the second side chair cushion 142 are respectively disposed on the rod body of the movable rod 132 and can be retracted with the movable rod 132. To the outer side of the upright rod 11 and as the movable rod 132 expands to the top surface of the upright rod 11 relative to the fixed rod 131, the first side seat cushion 141 and the second side seat cushion 142 merge with each other to form the The modeling chair cushion 14 is an example of use as shown in FIG. 3.

Please refer to Figure 2a to Figure 2d again. Continuing from the above, the shaped cushion 14 of the auxiliary seat 1 can be expanded into a shaped cushion 14 using the pair of tripods 13, for example, a round cushion in this embodiment, and folded to the upright 11 on both sides. As shown in Fig. 2a, the first side cushion 141 on the left side of the drawing has been folded to the left side of the pole 11, and the second side cushion 142 on the right side of the drawing is still in an unfolded state, in this unfolded state The angle between the movable rod 132 of the tripod 13 and the fixed rod 131 is approximately 90 degrees. At this time, the movable end of the support rod 134 whose one end is movably connected to the fixed rod 131 is clamped on a card of the movable rod 132. In the abutment portion 1322, the movable rod 132 is positioned and is not easy to be folded again. Please refer to Figure 2b again. When the second side cushion 142 is about to be folded, a pivot is first installed on the movable rod 132. The pivot point may be one end of the rocker 1321 that turns up at both ends of the fulcrum. Once the pressing portion 13211 is pressed down, the raised portion 13212 at the other end of the rocker 1321 is raised, and the end of the support rod 134 is moved away from the engaging portion 1322; then, referring to FIG. 2c, the end of the support rod 134 is withdrawn After the engaging portion 1322, the movable rod 132 can be folded down to the right side of the supporting rod 11, as shown in FIG. 2d after the folding is completed.

As shown in Figure 1, the pole 11 of the auxiliary seat 1 can be fixedly locked with an eight-shaped pipe clamp. One of the two pipe clamps of the eight-shaped pipe clamp is used for the vertical rod to be clamped, and the other pipe clamp is used for the storage of an external rod body lock.

In addition, in order to improve the safety of the auxiliary seat, an anti-slip pad is provided at the end of the fixed foot in contact with the ground.

In an expanded embodiment, as shown in FIG. 4, the auxiliary seat 1 of the new type is combined with an expansion module 2 to achieve another function expansion. For example, this embodiment has a turning function. In this embodiment, the expansion module 2 includes an expansion unit 21 and a straight rod 22 extending from the expansion unit 21. The straight rod 22 can be inserted into the inner diameter of the vertical rod 11. In order to be able to adjust the height of the expansion unit 21, a row of positioning holes 111 are provided on the shaft of the upright rod 11 and axially spaced along the central axis of the upright rod 11. The straight rod 22 of the expansion module 2 The surface is provided with a detent block 221 elastically protruding outward corresponding to the size of the positioning holes 111, so that the detent block 221 and the positioning holes 111 mutually form an axial gear adjustment structure. Taking the embodiment of FIG. 4 as an example, the expansion module 2 is a crutch A module, and the A1 handle on the top of the crutch A can be adjusted in height through the axial gear adjustment structure to adapt to the user's body shape. When the user of crutches A does not use crutches A to move and opens the auxiliary seat 1 to sit and rest, the user can lean the crutches A (expansion unit 21) from which the self-supporting rod 11 is taken out against the protruding chair cushion 14 The relying rod 133 is placed on it to fully achieve the effect of rest.

Figure 5 shows that the auxiliary seat 1 of the present invention is combined with the expansion module 2 of the drip stand to achieve the function of the drip stand. In addition to the drip stand can be inserted into the pole 11, it can also be fixed to the aforementioned The 8-shaped tube clamp 15 has an empty tube clamp for the function of turning the handle and drip holder.

Figure 6 shows that the auxiliary seat 1 of the present invention is combined with a desktop expansion module 2 to achieve the function of a desk or a dining table, and the desktop can also be adjusted in height through the axial gear adjustment structure to suit different body shapes User use.

In summary, the assistive seat of the present invention can be simply transformed into a seat mode. Provide a rest, or combine it with a cup, a drip stand, and a table to become a drip stand, a cup or a table that can be converted into a chair at any time, and the volume is smaller when the creation is folded, and it is portable and used It’s more convenient.

The above-disclosed implementation forms are only illustrative of the principles, features and effects of this creation, and are not intended to limit the scope of implementation of this creation. Anyone who is familiar with this technique can do so without violating the spirit and scope of this creation. Modifications and changes are made to the above-mentioned embodiments. Any equivalent changes and modifications made using the content disclosed in this creation should still be covered by the scope of the following patent applications.

1: auxiliary seat

11: pole

111: positioning hole

12: fixed foot

121: anti-slip pad

13: Tripod

131: fixed rod

132: Active pole

1321: Rocker

13211: pressing part

133: Rely on the pole

14: Modeling chair cushion

141: First side chair cushion

142: second side chair cushion

15: 8 pipe clamp

Claims (10)

An auxiliary seat, which structure includes: a vertical rod, the vertical rod is a hollow tube; a fixed foot is connected to the bottom end of the vertical rod, so that the vertical rod can stand up; a pair of triangles Each tripod has a fixed rod and a movable rod that are connected with the head and tail and can be folded, folded and expanded into a vertical angle. The fixed rod is attached to the top of the vertical rod relative to the bottom end. On the two outer sides, the movable rods are respectively superimposed on both sides of the vertical rod when in the folded state, and the pair of movable rods can respectively form substantially the same horizontal angle on the top surface of the vertical rod when in the unfolded state; and a modeling chair The cushion includes a first side chair cushion and a second side chair cushion. The first side chair cushion and the second side chair cushion are respectively disposed on the movable rod body and can be folded to the movable rod along with the movable rod. The outer side of the upright rod and as the movable rod expands to the top surface of the upright rod relative to the fixed rod, the first side chair cushion and the second side chair cushion are combined with each other to form the shaped chair cushion. The auxiliary seat according to claim 1, further comprising an expansion module, the expansion module including an expansion unit and a straight rod extending from the expansion unit, and the straight rod can be inserted into the inner diameter of the vertical rod. The auxiliary seat according to claim 2, wherein the upright shaft has a row of positioning holes axially spaced along the central axis of the upright, and the straight rod surface of the expansion module is provided with a corresponding The locking blocks projecting elastically outwardly with the size of the positioning holes make the locking block and the positioning holes mutually form an axial gear adjustment structure. The auxiliary seat according to claim 3, wherein the expansion module is a turn. The auxiliary seat according to claim 3, wherein the expansion module is a drop hanger. The auxiliary seat according to claim 3, wherein the expansion module is a desktop. The auxiliary seat according to claim 1, wherein the end of the movable rod under the pair of seat cushions protrudes toward the outer side of the seat cushion to exceed the outer edge of the pair of seat cushions. The auxiliary seat according to claim 1, wherein an anti-slip pad is provided at the end of the fixed foot in contact with the ground. The auxiliary seat according to claim 1, which further includes an eight-shaped tube clamp, one of the two tube clamps of the eight-shaped tube clamp is clamped to the vertical rod, and the other tube clamp is used for an external rod lock Buckle storage. The auxiliary seat according to claim 4, wherein a non-slip pad is provided at the contact end of the straight rod of the crutches with the ground.

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