CN210872834U

CN210872834U - Safe walking aid

Info

Publication number: CN210872834U
Application number: CN201920815737.7U
Authority: CN
Inventors: 徐红卫; 马伟程; 陈建; 于军华
Original assignee: Hangzhou Fuyang Hongwei Metal Products Co ltd
Current assignee: Hangzhou Fuyang Hongwei Metal Products Co ltd
Priority date: 2019-06-01
Filing date: 2019-06-01
Publication date: 2020-06-30
Anticipated expiration: 2029-06-01

Abstract

The utility model discloses a safe type helps capable ware, the utility model relates to a help capable ware field, concretely relates to safe type helps capable ware. The utility model discloses a benefit: the utility model discloses install pivot and support frame, through the mating reaction of pivot and support frame, the go-between of support frame can revolute the axle free rotation, and the supporting seat of bracing piece can the folding horizontal pole of butt, plays limiting displacement for the unable rebound of folding horizontal pole, the frame is in expansion state and can't be folded, and the structure of this device is more stable, improves the security. The utility model discloses a be provided with the dead lever on the back, alternate on the dead lever and have a plurality of balls, when the user sat down the rest, the back leaned on the back, and the user moves the back around can controlling for the ball rolls thereupon, plays the effect of massage back, makes the user more comfortable.

Description

Safe walking aid

Technical Field

The utility model relates to a help capable ware, concretely relates to safe type helps capable ware.

Background

The walking aid is suitable for people with inconvenient actions or the old, the number of the old people in China is gradually increased along with the aging of the population, and the economic condition of people is improved day by day, so that the walking aid of the walking aid is widely popularized and used in the market, and the variety of the walking aid is increased day by day.

The device 1 disclosed in reference 1 (patent name: flexible and stable walking aid, application No. 201620091985.8) and the device 2 disclosed in reference 2 (patent name: foldable walking aid for old people, application No. 201610602024.3) can be folded when in use, and the first folding piece in the folding mechanism is provided with a limiting piece above, but when the front wheels are subjected to resistance and a user continues to push the walking aid, the limiting piece can prevent the folding mechanism from being folded downwards but can not prevent the folding mechanism from being folded upwards to form a 'herringbone' structure, so that when in actual use, the walking aid is folded, the structure of the walking aid is not stable enough, and potential safety hazards exist. In addition, the backrest (the handrail of the device 2) is arranged on both the devices 1 and 2, a user can sit on the seat plate when feeling tired, the back leans against the backrest for rest, the conventional backrest is generally a plastic transverse plate or a transverse rod wrapped by flexible materials and does not have a massage function, and the user is a person who cannot move conveniently or an old person, so that the backrest is required to be provided with a massage mechanism to help the health of the user.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a safe walking aid for solving the problems.

A safety walking aid comprises a front frame and a rear frame, wherein the front frame and the rear frame are hinged to form a herringbone structure, the front frame comprises two front pipes and a front transverse pipe which is arranged between the two front pipes and welded, the bottom ends of the front pipes are movably connected with rollers, stabilizer bars are arranged between the rollers, and two ends of each stabilizer bar are respectively connected with the front pipes; the rear frame comprises two rear pipes and a rear transverse pipe which is arranged between the two rear pipes and welded, the rear pipes correspond to the front pipes, a fixed seat is installed at the bottom ends of the rear pipes, a folding mechanism is installed between the rear pipes and the front pipes, the folding mechanism is connected through a folding cross rod, a rotating shaft is welded on the rear transverse pipe, a support frame is installed on the rotating shaft and consists of a connecting ring, a support rod and a support seat, the support seat is in a semicircular shape, the support seat is matched with the folding cross rod, a seat plate is installed above the front transverse pipe and the rear transverse pipe, a connecting sleeve is installed on the front pipe, a backrest is installed on the connecting sleeve, at least two fixing rods are arranged on the backrest, a plurality of balls are inserted into the fixing rods, connecting pipes capable of moving along the axial direction of the front pipes are respectively installed inside the top ends of the first front pipe and the second front, the open end of the front pipe is sleeved with a stirrup for fixing the connecting pipe, the stirrup is provided with an adjusting bolt for controlling the stirrup to be opened and closed, and the other end of the connecting pipe is sleeved with a handle.

Preferably, the folding mechanism comprises a first folding sheet and a second folding sheet, the front tube is hinged to the first folding sheet, the rear tube is hinged to the second folding sheet, the first folding sheet is hinged to the second folding sheet, and the folding cross bar is arranged at the hinged position of the first folding sheet and the second folding sheet.

Preferably, the second folding sheet is provided with a limiting sheet, the cross section of the limiting sheet is of an L-shaped structure, and the limiting sheet is abutted to the first folding sheet.

Preferably, the support frame is integrally formed.

Preferably, a pull rope is tied on the rear transverse tube and connected with the folding transverse rod.

Preferably, the rotating shaft is of an L-shaped structure, and the rotating shaft is movably connected with the connecting ring of the support frame.

The utility model discloses an actively the effect as follows:

1. the utility model discloses install pivot and support frame, through the mating reaction of pivot and support frame, the go-between of support frame can revolute the axle free rotation, and the supporting seat of bracing piece can the folding horizontal pole of butt, plays limiting displacement for the unable rebound of folding horizontal pole, the frame is in expansion state and can't be folded, and the structure of this device is more stable, improves the security.

2. The utility model discloses a be provided with the dead lever on the back, alternate on the dead lever and have a plurality of balls, when the user sat down the rest, the back leaned on the back, and the user moves the back around can controlling for the ball rolls thereupon, plays the effect of massage back, makes the user more comfortable.

Drawings

Fig. 1 is a schematic side view of the structure of the present invention.

Fig. 2 is a schematic view of the structure of the present invention.

Fig. 3 is a schematic structural view of the middle support frame of the present invention.

Fig. 4 is a schematic view of the usage state of the middle support frame of the present invention.

Fig. 5 is a schematic structural view of the second folding sheet of the present invention.

In the figure: the folding seat comprises a front frame 1, a rear frame 2, rollers 3, a folding mechanism 4, a fixed seat 5, a folding cross rod 6, a connecting sleeve 7, a supporting frame 8, a seat plate 9, a backrest 10, a front pipe 11, a front transverse pipe 12, a stabilizing rod 14, a connecting pipe 15, a stirrup 20, a rear pipe 21, a rear transverse pipe 22, a rotating shaft 24, an adjusting bolt 30, a handle 40, a first folding sheet 41, a second folding sheet 42, a pull rope 50, a connecting ring 81, a supporting rod 82, a supporting seat 83, a fixing rod 101, a ball 102 and a limiting sheet 421.

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.

Referring to fig. 1-5, a safety walking aid comprises a front frame 1 and a rear frame 2, wherein the front frame 1 and the rear frame 2 are hinged to form a herringbone structure, the front frame 1 comprises two front tubes 11 and a front transverse tube 12 which is arranged between the two front tubes and welded with the two front tubes, the bottom ends of the front tubes 11 are movably connected with rollers 3, stabilizer bars 14 are arranged between the rollers 3, and two ends of the stabilizer bars 14 are respectively connected with the front tubes 11; the rear frame comprises two rear pipes 21 and a welded rear transverse pipe 22 arranged between the two rear pipes 21, the rear pipes 21 correspond to the front pipe 11, a fixing seat 5 is arranged at the bottom end of each rear pipe 21, a folding mechanism 4 is arranged between each rear pipe 21 and the front pipe 11, the folding mechanisms 4 are connected through a folding transverse rod 6, a rotating shaft 24 is welded on the rear transverse pipe 22, a supporting frame 8 is arranged on the rotating shaft 24, the supporting frame 8 consists of a connecting ring 81, a supporting rod 82 and a supporting seat 83, the supporting seat 83 is in a semicircular shape, the supporting seat 83 is matched with the folding transverse rod 6, the connecting ring 81 can freely rotate around the rotating shaft 24, the supporting seat 82 is stirred to enable the supporting seat 83 to be abutted against the folding transverse rod 6, so that the limiting effect is achieved, the folding transverse rod 6 cannot move upwards, the frame is in an unfolded state and cannot be folded, bedplate 9 is installed to the top of preceding violently pipe 12 and back violently pipe 22, installation adapter sleeve 7 on the head tube 11 installs back 10 on the adapter sleeve 7, be provided with on the back 10 and be no less than two dead levers 101, alternate on the dead lever 101 and have a plurality of ball 102, when the user sits down the rest, the back leans on back 10, and the user can move the back around controlling for ball 102 rolls thereupon, plays the effect of massage back, makes the user more comfortable, the connecting pipe 15 that can follow head tube 11 axial displacement is installed respectively to the top inside of head tube 11, and connecting pipe 15 is "L" word structure, and the stirrup 20 that is used for fixed connection pipe 15 has all been cup jointed to the open end of head tube 11, installs the adjusting bolt 30 that is used for controlling the switching of stirrup 20 on the stirrup 20, and handle 40 has been cup jointed to the other end outside of connecting pipe 15.

As a technical optimization scheme of the utility model, folding mechanism 4 constitute by first folding piece 41, second folding piece 42, the head tube 11 is articulated with first folding piece 41, the back tube is articulated with second folding piece 42, first folding piece 41 is articulated with second folding piece 42, folding horizontal pole 6 sets up in first folding piece 41 and the articulated department of second folding piece 42.

As a technical optimization scheme, the second folding piece 42 on be provided with spacing piece 421, the cross-section of spacing piece 421 is "L" shape structure, spacing piece 421 and first folding piece 41 looks butt, spacing piece 421 can prevent folding mechanism 4 fold down, make the frame more stable.

As a technical optimization scheme of the utility model, 8 integrated into one piece of support frame, support frame 8 is more firm.

As a technical optimization scheme, back horizontal pipe 22 on still bond up stay cord 50, stay cord 50 is connected with folding horizontal pole 6, when the walking aid needs to be folding, stirs bracing piece 82 for supporting seat 83 separates with folding horizontal pole 6, upwards stimulates stay cord 50, and folding horizontal pole 6 is the same trend rebound, and folding horizontal pole 6 drives first folding lamination 41 and second folding lamination 43 and closes together, thereby reaches folding purpose, realizes folding, the simple operation through pulling stay cord 50.

As a technical optimization scheme of the utility model, pivot 24 is "L" shape structure, pivot 24 and the go-between 81 swing joint of support frame 8.

The utility model discloses when using, stir bracing piece 82 for supporting seat 83 and the 6 butts of folding horizontal pole, thereby play limiting displacement, make folding horizontal pole 6 unable rebound, the frame is in expansion state and unable folding, then the user can promote this device to remove, when the user needs to sit down the rest, the back leans on back 10, the back is moved around the user can controlling, make ball 102 roll thereupon, play the effect of massage back, make the user more comfortable.

When needs are folding with this device, stir bracing piece 82 for supporting seat 83 separates with folding horizontal pole 6, upwards stimulates stay cord 50, and folding horizontal pole 6 moves upwards in the same direction, and folding horizontal pole 6 drives first folding piece 41 and second folding piece 43 and closes together, thereby reaches folding purpose, realizes folding, the simple operation through the pulling stay cord 50.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The safety walking aid is characterized by comprising a front frame (1) and a rear frame (2), wherein the front frame (1) and the rear frame (2) are hinged to form a herringbone structure, the front frame (1) comprises two front pipes (11) and a front transverse pipe (12) which is arranged between the two front pipes and welded with the two front pipes, the bottom ends of the front pipes (11) are movably connected with idler wheels (3), a stabilizer bar (14) is arranged between the idler wheels (3), and two ends of the stabilizer bar (14) are respectively connected with the front pipes (11); the rear frame comprises two rear pipes (21) and a welded rear transverse pipe (22), the rear pipes (21) correspond to the front pipe (11), a fixing seat (5) is installed at the bottom end of each rear pipe (21), a folding mechanism (4) is installed between each rear pipe (21) and the front pipe (11), the folding mechanisms (4) are connected through a folding cross rod (6), a rotating shaft (24) is welded on the rear transverse pipe (22), a supporting frame (8) is installed on the rotating shaft (24), the supporting frame (8) is composed of a connecting ring (81), a supporting rod (82) and a supporting seat (83), the supporting seat (83) is semicircular, the supporting seat (83) is matched with the folding cross rod (6), a seat plate (9) is installed above the front transverse pipe (12) and the rear transverse pipe (22), and a connecting sleeve (7) is installed on the front pipe (11), install back (10) on adapter sleeve (7), be provided with on back (10) and be no less than two dead levers (101), it has a plurality of balls (102) to alternate on dead lever (101), connecting pipe (15) that can follow head tube (11) axial displacement are installed respectively to the top inside of head tube (11), and connecting pipe (15) are "L" word structure, and stirrup (20) that are used for fixed connection pipe (15) are all cup jointed to the open end of head tube (11), install adjusting bolt (30) that are used for controlling stirrup (20) switching on stirrup (20), and handle (40) have been cup jointed to the other end outside of connecting pipe (15).

2. A safety walker according to claim 1 wherein: folding mechanism (4) constitute by first folding piece (41), second folding piece (42), the head tube (11) is articulated with first folding piece (41), the back tube is articulated with second folding piece (42), first folding piece (41) is articulated with second folding piece (42), folding horizontal pole (6) set up in the articulated department of first folding piece (41) and second folding piece (42).

3. A safety walker according to claim 2 wherein: the second folding sheet (42) is provided with a limiting sheet (421), the cross section of the limiting sheet (421) is of an L-shaped structure, and the limiting sheet (421) is connected with the first folding sheet (41) in a butting mode.

4. A safety walker according to claim 1 wherein: the support frame (8) is integrally formed.

5. A safety walker according to claim 1 wherein: a pull rope (50) is tied on the rear transverse tube (22), and the pull rope (50) is connected with the folding transverse rod (6).

6. A safety walker according to claim 1 wherein: the rotating shaft (24) is of an L-shaped structure, and the rotating shaft (24) is movably connected with a connecting ring (81) of the support frame (8).