CN218246017U - Foldable telescopic walking stick chair - Google Patents

Abstract

The utility model relates to an utensil field is assisted in the action, and collapsible flexible crutch chair is disclosed, including the walking stick main part, install landing leg and the support at walking stick main part outer wall, install folding bench face on the support and install the handle in walking stick main part one end, the walking stick main part includes upper boom and lower beam, the lower extreme of handle rotates with the upper end of upper boom to be connected, the sliding connection of lower beam is in the upper boom, the lower extreme fixedly connected with bull stick of handle, the one end of bull stick is worn to establish in the upper boom, the shrink groove has been seted up to the upper end of lower beam, the lower extreme fixedly connected with of bull stick and the limiting plate that the shrink groove matches, the upper end fixedly connected with of bull stick and the baffle that shrink groove and limiting plate match, this kind of novel collapsible flexible crutch chair, through setting up the lower beam and withdrawing in the upper boom, accessible bull stick and limiting plate make upper boom and lower beam can expand totally and not contract, make the length of whole walking stick main part adjustable, portable, and pack up, and expand and contract conveniently, and convenient use, satisfy different consumers's use.

Description

Foldable telescopic walking stick chair

Technical Field

The utility model relates to a field of action assistive device, in particular to a foldable telescopic crutch chair.

Background

The walking stick is also named as a cane, a walking stick and a walking stick. The walking stick is a necessary article for many old people to go out in the late year in a walking assisting way. It can stabilize and strengthen the body and the physical strength, besides, the walking stick is also very delicate. People usually call it as the third leg of the elderly, which can be called a good partner of the elderly in the late year of peace. It is not rare whether the user walks in mountains or stands in a free yard. It has 3 kinds of common classifications and also has 7 kinds of walking sticks with special functions. Medical treatment stick, climbing stick etc. have played more important role in our life, and it also has a lot of questions in the aspect of structural material, high selection.

The existing Ta-Da platform connecting chair designed and manufactured by Taiwan permanent plastic industries, inc. in China is a multifunctional walking auxiliary tool walking stick chair all the time, can provide a walking stick for supporting use and a seat for rest, and the function of the walking stick is to assist a user to walk more stably; the seat is designed for a short resting ride.

However, the prior walking stick chair still has the following problems:

the walking stick chair mainly comprises a collapsible walking stick, folding supporting leg, support and the folding seat installed on the support, and deployable when the seat uses when normal use, can fold up when the walking stick uses during the walking, but the walking stick is whole unable to be contract, its whole length overlength when not using, can't shorten it and place and carry, the handheld that only can last, portable carrying not convenient for can't satisfy different consumers ' user demand.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a collapsible flexible walking stick chair to solve the problem that the background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: collapsible flexible walking stick chair, including the walking stick main part, install landing leg and the support at walking stick main part outer wall, install folding bench face on the support and install the handle in walking stick main part one end, the walking stick main part includes upper boom and lower beam, the lower extreme of handle is rotated with the upper end of upper boom and is connected, the sliding connection of lower beam is in the upper boom, the lower extreme fixedly connected with bull stick of handle, wear to establish in the upper boom in the one end of bull stick, the shrink groove has been seted up to the upper end of lower beam, the lower extreme fixedly connected with of bull stick and the limiting plate that lower beam and shrink groove mate, the upper end fixedly connected with of bull stick and the baffle of shrink groove and limiting plate matching.

Preferably, the length of lower pole is less than the length of upper boom, the upper end outer wall fixedly connected with connecting block of bull stick, fixedly connected with torsion spring on the connecting block, torsion spring's the other end and the inside roof fixed connection of upper boom.

Preferably, the lower end of the shrinkage groove is provided with two matched clamping grooves, and the clamping grooves are matched with the limiting plate.

Preferably, the inner wall of upper boom has seted up the multiunit spout, and the length of multiunit spout increases progressively from last to down in proper order, and equal sliding connection has the supporting shoe between every group spout, supporting shoe and bull stick sliding connection.

Preferably, the outer wall of the upper rod is provided with a pointing groove, and the pointing groove is matched with the limiting plate and the contraction groove.

Preferably, the inner wall of the lower rod is provided with a cavity.

Preferably, the bottom surface of the limiting plate is provided with a chamfer.

Compared with the prior art, the utility model discloses possess following beneficial effect:

this kind of novel collapsible flexible walking stick chair, through set up the lower beam and withdraw to the upper beam in, accessible bull stick and limiting plate make upper beam and lower beam can expand totally and not contract again for the length of whole walking stick main part is adjustable, is convenient for pack up and carries, and expands and contract conveniently, and convenient to use satisfies different consumers' use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of another overall structure of the present invention;

FIG. 3 is a schematic structural view of the crutch body and the handle of the present invention;

fig. 4 is a schematic sectional structure view of the upper rod of the present invention;

fig. 5 is a schematic sectional view of the lower shaft of the present invention;

FIG. 6 is a schematic view of the structure at A in FIG. 4;

FIG. 7 is a schematic view of the structure at B in FIG. 4;

fig. 8 is a schematic structural diagram at C in fig. 4.

In the figure: 1. a crutch body; 2. a support leg; 3. a support; 4. folding the stool surface; 5. a handle; 6. an upper rod; 7. a lower rod; 8. a rotating rod; 9. a contraction groove; 10. a limiting plate; 11. a baffle plate; 12. a pointing slot; 13. connecting blocks; 14. a torsion spring; 15. a chute; 16. a supporting block; 17. a card slot; 18. a cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be further noted that, for the convenience of description, only some but not all of the elements related to the present invention are shown in the drawings.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do 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. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

Referring to fig. 1-8, a foldable and retractable crutch chair includes a crutch body 1, a leg 2 and a support 3 mounted on an outer wall of the crutch body 1, a foldable stool surface 4 mounted on the support 3, and a handle 5 mounted at one end of the crutch body 1, the crutch body 1 includes an upper rod 6 and a lower rod 7, a lower end of the handle 5 is rotatably connected to an upper end of the upper rod 6, the lower rod 7 is slidably connected to the upper rod 6, a rotating rod 8 is fixedly connected to a lower end of the handle 5, one end of the rotating rod 8 is inserted into the upper rod 6, a retracting groove 9 is formed in an upper end of the lower rod 7, a limiting plate 10 matched with the lower rod 7 and the retracting groove 9 is fixedly connected to a lower end of the rotating rod 8, a baffle 11 matched with the retracting groove 9 and the limiting plate 10 is fixedly connected to an upper end of the rotating rod 8, when the whole crutch body needs to be stored, the leg 2, the support 3 and the foldable stool surface 4 are firstly, then the handle 5 is rotated to drive the rotating rod 8 to rotate, the limiting plate 10 drives the rotating rod 8 to rotate, the limiting plate 10 until one side of the limiting plate 10 contacts with the baffle 11, the lower rod 7 is conveniently retracted, the lower rod 7 is conveniently retracted and the handle 7 is retracted to be inserted into the lower rod 7, the limiting plate 9, the lower rod 7 is conveniently used, the handle 1, the handle 7 is retracted to reduce the length of the handle 1; when needs use walking stick main part 1, the restriction lives lower beam 7, and upward pull handle 5 makes bull stick 8 and the complete roll-off shrink groove 9 of limiting plate 10, rotates handle 5 this moment, makes the opposite side contact of limiting plate 10 and baffle 11, and limiting plate 10 misplaces with shrink groove 9 this moment, and limiting plate 10 can't slide into shrink groove 9 in, makes the unable shrink of lower beam 7 can use.

Referring to fig. 4 and 7, the length of the lower rod 7 is smaller than that of the upper rod 6, the outer wall of the upper end of the rotating rod 8 is fixedly connected with a connecting block 13, a torsion spring 14 is fixedly connected to the connecting block 13, the other end of the torsion spring 14 is fixedly connected with the inner top wall of the upper rod 6, when the limiting plate 10 slides into the contraction groove 9 by rotating the handle 5, the rotating rod 8 is driven by the rotation of the handle 5 to rotate, the connecting block 13 is driven by the rotating rod 8 to rotate, and the torsion spring 14 is compressed by the connecting block 13; when in normal use, the elasticity of the torsion spring 14 can limit the handle 5 to prevent the handle from being rotated randomly to affect the use.

Please refer to fig. 5, the lower extreme of shrink groove 9 has been seted up two draw-in grooves 17 that match, draw-in groove 17 matches the setting with limiting plate 10, when sliding lower beam 7 into upper beam 6 and shortening and taking in, limiting plate 10 inserts shrink groove 9 deepest, loosen handle 5 this moment, under torque spring 14's elasticity, limiting plate 10 produces and rotates, limiting plate 10's part card is gone into in draw-in groove 17 and is restricted lower beam 7, make lower beam 7 unable inside and outside gliding facilitate the use of upper beam 6, if need use, only need rotate handle 5, it can to make bull stick 8 drive limiting plate 10 rotate out draw-in groove 17 upwards pulling again.

Referring to fig. 4, 7 and 8, the inner wall of the upper rod 6 is provided with a plurality of sets of chutes 15, the lengths of the plurality of sets of chutes 15 are sequentially increased from top to bottom, a supporting block 16 is slidably connected between each set of chutes 15, the supporting block 16 is slidably connected with the rotating rod 8, when the crutch body 1 is used, the plurality of supporting blocks 16 are slid to the bottoms of the corresponding chutes 15, two ends of the supporting block 16 are slid with the chutes 15, the supporting block 16 is slid with the outer wall of the rotating rod 8, the plurality of supporting blocks 16 are located at a plurality of heights of the upper rod 6, and the supporting blocks 16 can increase the strength of the rotating rod 8 and the upper rod 6; when the lower rod 7 is retracted, the upper end of the lower rod 7 pushes the support blocks 16 upward, and the support blocks 16 are stacked together without affecting the retraction of the lower rod 7.

Referring to fig. 3, the outer wall of the upper rod 6 is provided with a pointing groove 12, the pointing groove 12 is matched with the limiting plate 10 and the contraction groove 9, and according to the pointing direction of the pointing groove 12, the convenience that the handle 5 needs to be rotated can be judged, the identification and the use are convenient, and the lower rod 7 can be quickly contracted or expanded.

Referring to fig. 5, the inner wall of the lower rod 7 is provided with a cavity 18, and the cavity 18 in the lower rod 7 can reduce the weight of the lower rod 7, so that the handle 5 can be held by a single hand for walking and supporting.

Referring to fig. 4 and 6, the bottom surface of the limiting plate 10 is provided with a chamfer, and the chamfer has guidance, so that the limiting plate 10 can be more conveniently inserted into the shrinkage groove 9, and the lower rod 7 can be conveniently retracted.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (7)

1. Collapsible flexible walking stick chair, including walking stick main part (1), install landing leg (2) and support (3) at walking stick main part (1) outer wall, install folding bench face (4) on support (3) and install handle (5) in walking stick main part (1) one end, a serial communication port, walking stick main part (1) is including upper boom (6) and lower beam (7), the lower extreme of handle (5) rotates with the upper end of upper boom (6) to be connected, the sliding connection of lower beam (7) is in upper boom (6), the lower extreme fixedly connected with bull stick (8) of handle (5), the one end of bull stick (8) is worn to establish in upper boom (6), shrink groove (9) have been seted up to the upper end of lower beam (7), the lower extreme fixedly connected with of bull stick (8) and limiting plate (10) that lower beam (7) and shrink groove (9) mate, the upper end fixedly connected with of bull stick (8) has baffle (11) that matches with shrink groove (9) and limiting plate (10).

2. The foldable telescopic crutch chair according to claim 1 characterized in that the length of the lower lever (7) is smaller than that of the upper lever (6), the outer wall of the upper end of the rotating lever (8) is fixedly connected with a connecting block (13), a torsion spring (14) is fixedly connected to the connecting block (13), and the other end of the torsion spring (14) is fixedly connected with the inner top wall of the upper lever (6).

3. The foldable telescopic crutch chair according to claim 1 characterized in that the lower end of the retraction groove (9) is provided with two matching slots (17), the slots (17) are matched with the limiting plate (10).

4. The foldable telescopic crutch chair according to claim 1, wherein the inner wall of the upper rod (6) is provided with a plurality of sets of sliding grooves (15), the lengths of the plurality of sets of sliding grooves (15) increase from top to bottom in sequence, a support block (16) is slidably connected between each set of sliding grooves (15), and the support block (16) is slidably connected with the rotating rod (8).

5. The foldable telescopic crutch chair according to claim 1 wherein the outer wall of the upper rod (6) is provided with a directional groove (12), and the directional groove (12) is matched with the limiting plate (10) and the retraction groove (9).

6. The foldable telescopic crutch chair according to claim 1 characterized in that the inner wall of the lower lever (7) is provided with a cavity (18).

7. The foldable telescopic crutch chair according to claim 1 wherein the bottom surface of the retaining plate (10) is chamfered.

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