Wheel type walking aid

Abstract

The utility model relates to the technical field of walking aids, in particular to a wheel type walking aid which is characterized in that when the wheel type walking aid is used, a user adjusts the distance between two groups of cross beams under the matching of a connecting assembly, and further adjusts the distance between two groups of supporting frames, so that the use requirements of applicable crowds with different body types are met; therefore, the power-assisted walking is performed under the cooperation of the two groups of rear wheels and the two groups of universal wheels, and the convenience is improved; comprising two sets of supporting frames, rear wheels, universal wheels, cross beams and threaded grooves, the rear wheels are arranged at the rear end of the bottom of each set of supporting frames, the universal wheels are arranged at the front end of the bottom of each set of supporting frames, each set of supporting frames is provided with a set of cross beams, and each set of cross beams is provided with multiple sets of threaded grooves. A connecting assembly is arranged between the two groups of cross beams.

Description

Technical Field

[0001] The utility model relates to the technical field of walkers, in particular to a wheeled walker. Background Art

[0002] A walker is a device that allows the elderly, patients, and other people with mobility issues or even those who have lost the ability to walk to take care of themselves and go out for a walk like normal people through the support of the device.

[0003] In the prior art, a patent document with publication number CN218870770U discloses a safe wheeled walker, comprising a frame, wheels being provided at the four corners of the lower surface of the frame, telescopic rods being fixedly connected to the four corners of the upper surface of the frame, an adjustment knob being provided in the middle of one side of the telescopic rod, an armrest being fixedly connected to the top of the telescopic rod, an adjustment mechanism being provided on one side of the telescopic rod on the left, a support mechanism being provided on the upper surface of the frame, the adjustment mechanism comprising two sleeves, one side of the two sleeves being fixedly connected to the middle of one side of the two telescopic rods on the left.

[0004] During use, it was found that the width of the above-mentioned device could not be adjusted, and the width could not be adaptively adjusted according to the body shape of the user, and its use had certain limitations. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a wheeled walker with improved flexibility.

[0006] The utility model provides a wheeled walker, comprising a support frame, rear wheels, universal wheels, cross beams and threaded grooves. The support frames are divided into two groups, and the rear end of the bottom of each group of support frames is provided with rear wheels, and the front end of the bottom of each group of support frames is provided with universal wheels. Each group of support frames is respectively provided with a group of cross beams, and each group of cross beams is respectively provided with multiple groups of threaded grooves. The utility model also includes a connecting assembly, and a connecting assembly is provided between the two groups of cross beams. When in use, the user adjusts the distance between the two groups of cross beams with the cooperation of the connecting assembly, and further adjusts the distance between the two groups of support frames, so as to meet the use needs of people of different body shapes. The user holds the top ends of the two groups of support frames, and thus performs assisted walking with the cooperation of the two groups of rear wheels and the two groups of universal wheels, thereby improving convenience.

[0007] Preferably, the connecting assembly includes a square tube, a round hole, a butterfly bolt and a flat washer. Two groups of round holes are provided at the bottom end of the square tube, and a group of butterfly bolts are respectively passed through each group of round holes, and a group of flat washers are respectively mounted on each group of butterfly bolts. The two groups of cross beams are respectively inserted into the interior of the square tube on both sides of the square tube. After adjusting the spacing between the two groups of support frames, the two groups of threaded grooves coincide with the two groups of round holes respectively. Then, the two groups of round holes are respectively passed through a group of butterfly bolts and are respectively threadedly connected to a group of threaded grooves, thereby completing the fixation of the two groups of cross beams, thereby completing the spacing adjustment between the two groups of support frames, and improving flexibility.

[0008] Preferably, a support assembly is further included, and a support assembly is provided at the top of the cross beam, and the support assembly includes a reinforcement plate, a seat plate, a back plate, a seat cushion and a back cushion, a seat plate is provided at the top of the square tube, a back plate is provided at the top of the seat plate, a seat cushion is provided at the top of the seat plate, a back cushion is provided at the rear end of the seat cushion, and a reinforcement plate is provided between the seat plate and the square tube; when the user needs to rest after walking, the user sits on the seat plate and the back plate supports the user's back, and at the same time the seat cushion and back cushion improve the user's rest comfort.

[0009] Preferably, it also includes a hook, a storage frame and a fixing ring. The bottom end of the reinforcing plate is provided with a hook, and the top end of the storage frame is provided with a fixing ring, which is hooked and connected to the hook; the user places the items in the storage frame and the storage frame is hung under the seat plate through the cooperation of the fixing ring and the hook, thereby improving convenience and space utilization.

[0010] Preferably, it further includes a handle, and the top of the support frame is provided with a handle; the user holds a set of handles with both hands respectively and walks to improve stability.

[0011] Preferably, it further includes handles, and a set of handles are respectively provided at the left and right ends of the storage frame; users move the storage frame through the handles to improve convenience.

[0012] Preferably, anti-slip grooves are also included, and each set of handles is provided with anti-slip grooves.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: when in use, the user adjusts the spacing between the two sets of beams with the cooperation of the connecting components, and further adjusts the spacing between the two sets of support frames, thereby meeting the usage needs of people of different body shapes. The user holds the top ends of the two sets of support frames, and thus walks with assistance with the cooperation of the two sets of rear wheels and the two sets of universal wheels, thereby improving convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a first axonometric structural diagram of the present invention;

[0015] Figure 2 This is a second axonometric structural diagram of the present invention;

[0016] Figure 3 This is a schematic diagram of the first explosion structure of the utility model;

[0017] Figure 4 It is an enlarged structural diagram of the storage frame, fixing ring and other structures;

[0018] Figure 5 This is a schematic diagram of the second explosion structure of the present utility model.

[0019] Markings in the attached figure: 1. Support frame; 2. Rear wheel; 3. Universal wheel; 4. Crossbeam; 5. Threaded groove; 6. Square tube; 7. Round hole; 8. Butterfly bolt; 9. Flat washer; 10. Reinforcement plate; 11. Seat plate; 12. Back plate; 13. Cushion; 14. Back cushion; 15. Hook; 16. Storage frame; 17. Fixing ring; 18. Grip; 19. Handle; 20. Anti-slip groove. DETAILED DESCRIPTION

[0020] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0021] Example 1

[0022] like Figure 1 、 Figure 2 、 Figure 3 and Figure 5 As shown, a wheeled walker of the present invention comprises a support frame 1, a rear wheel 2, a universal wheel 3, a cross beam 4 and a threaded groove 5. The support frames 1 are divided into two groups, and the rear end of each group of support frames 1 is provided with a rear wheel 2, and the front end of the bottom of each group of support frames 1 is provided with a universal wheel 3. Each group of support frames 1 is provided with a group of cross beams 4, and each group of cross beams 4 is provided with multiple groups of threaded grooves 5. A connecting assembly is also included, and a connecting assembly is provided between the two groups of cross beams 4.

[0023] like Figure 3 and Figure 5 As shown, the connecting assembly includes a square tube 6, a circular hole 7, a butterfly bolt 8 and a flat washer 9. Two groups of circular holes 7 are provided at the bottom end of the square tube 6. A group of butterfly bolts 8 are respectively passed through each group of circular holes 7. A group of flat washers 9 are respectively mounted on each group of butterfly bolts 8.

[0024] like Figure 1 、 Figure 2 、 Figure 3 and Figure 5As shown, it also includes a support assembly, a support assembly is provided at the top of the crossbeam 4, and the support assembly includes a reinforcing plate 10, a seat plate 11, a back plate 12, a seat cushion 13 and a back cushion 14. The seat plate 11 is provided at the top of the square tube 6, the back plate 12 is provided at the top of the seat plate 11, the seat cushion 13 is provided at the top of the seat plate 11, and the back cushion 14 is provided at the rear end of the seat cushion 13. A reinforcing plate 10 is provided between the seat plate 11 and the square tube 6.

[0025] In this embodiment, the two groups of cross beams 4 are respectively inserted into the interior of the square tube 6 on both sides of the square tube 6. After adjusting the spacing between the two groups of support frames 1, the two groups of threaded grooves 5 are respectively coincident with the two groups of round holes 7. Then, the two groups of round holes 7 are respectively passed through a group of butterfly bolts 8 and are respectively threadedly connected with a group of threaded grooves 5, thereby completing the fixation of the two groups of cross beams 4, thereby completing the spacing adjustment between the two groups of support frames 1. The user holds the top of the two groups of support frames 1, and thus performs assisted walking with the cooperation of the two groups of rear wheels 2 and the two groups of universal wheels 3. When the user needs to rest after walking, the user sits on the seat plate 11 and the back plate 12 supports the user's back. At the same time, the seat cushion 13 and the back cushion 14 improve the user's rest comfort.

[0026] Example 2

[0027] like Figure 1 、 Figure 2 、 Figure 3 and Figure 5 As shown, a wheeled walker of the present invention comprises a support frame 1, a rear wheel 2, a universal wheel 3, a cross beam 4 and a threaded groove 5. The support frames 1 are divided into two groups, and the rear end of each group of support frames 1 is provided with a rear wheel 2, and the front end of the bottom of each group of support frames 1 is provided with a universal wheel 3. Each group of support frames 1 is provided with a group of cross beams 4, and each group of cross beams 4 is provided with multiple groups of threaded grooves 5. A connecting assembly is also included, and a connecting assembly is provided between the two groups of cross beams 4.

[0028] like Figure 3 and Figure 5 As shown, the connecting assembly includes a square tube 6, a circular hole 7, a butterfly bolt 8 and a flat washer 9. Two groups of circular holes 7 are provided at the bottom end of the square tube 6. A group of butterfly bolts 8 are respectively passed through each group of circular holes 7. A group of flat washers 9 are respectively mounted on each group of butterfly bolts 8.

[0029] like Figure 1 、 Figure 2 、 Figure 3 and Figure 5As shown, it also includes a support assembly, a support assembly is provided at the top of the crossbeam 4, and the support assembly includes a reinforcement plate 10, a seat plate 11, a back plate 12, a seat cushion 13 and a back cushion 14. The seat plate 11 is provided at the top of the square tube 6, the back plate 12 is provided at the top of the seat plate 11, the seat cushion 13 is provided at the top of the seat plate 11, and the back cushion 14 is provided at the rear end of the seat cushion 13. The reinforcement plate 10 is provided between the seat plate 11 and the square tube 6;

[0030] like Figure 4 and Figure 5 As shown, it also includes a hook 15, a storage frame 16 and a fixing ring 17. The bottom end of the reinforcing plate 10 is provided with a hook 15, and the top end of the storage frame 16 is provided with a fixing ring 17. The fixing ring 17 is hooked and connected with the hook 15;

[0031] It also includes a grip 18, a handle 19 and anti-slip grooves 20. The top of the support frame 1 is provided with a grip 18, and a group of handles 19 are respectively provided at the left and right ends of the storage frame 16. Each group of grips 18 is respectively provided with anti-slip grooves 20.

[0032] In this embodiment, the two groups of cross beams 4 are respectively inserted into the interior of the square tube 6 on both sides of the square tube 6. After adjusting the spacing between the two groups of support frames 1, the two groups of threaded grooves 5 are respectively coincident with the two groups of circular holes 7. Then, the two groups of circular holes 7 are respectively passed through a group of butterfly bolts 8 and are respectively threadedly connected with a group of threaded grooves 5, thereby completing the fixation of the two groups of cross beams 4, thereby completing the spacing adjustment between the two groups of support frames 1. The user holds the two groups of handles 18, and thus performs assisted walking with the cooperation of the two groups of rear wheels 2 and the two groups of universal wheels 3. When the user needs to rest after walking, the user sits on the seat plate 11 and the back plate 12 supports the user's back. At the same time, the seat cushion 13 and the back cushion 14 improve the user's rest comfort. The user places the items in the storage frame 16 and the storage frame 16 is hung under the seat plate 11 through the cooperation of the fixing ring 17 and the hook 15.

[0033] The rear wheels 2 and universal wheels 3 of the wheeled walker of the present invention are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual without the need for creative work by technicians in this field.

[0034] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A wheeled walker, comprising a support frame (1), a rear wheel (2), a universal wheel (3), a crossbeam (4) and a threaded groove (5), wherein the support frame (1) is divided into two groups, the rear end of each group of support frames (1) is provided with a rear wheel (2), the front end of each group of support frames (1) is provided with a universal wheel (3), each group of support frames (1) is provided with a group of crossbeams (4), and each group of crossbeams (4) is provided with a plurality of groups of threaded grooves (5), characterized in that: It also includes a connecting component, which is arranged between the two groups of crossbeams (4).

2. A wheeled walker according to claim 1, characterized in that: The connecting assembly comprises a square tube (6), a circular hole (7), a butterfly bolt (8) and a flat washer (9). Two groups of circular holes (7) are provided at the bottom end of the square tube (6). A group of butterfly bolts (8) is respectively passed through each group of circular holes (7). A group of flat washers (9) is respectively fitted on each group of butterfly bolts (8).

3. A wheeled walker as claimed in claim 2, characterized in that: The invention also includes a support assembly, wherein the top of the cross beam (4) is provided with a support assembly, and the support assembly includes a reinforcing plate (10), a seat plate (11), a back plate (12), a seat cushion (13) and a back cushion (14); the top of the square tube (6) is provided with a seat plate (11), the top of the seat plate (11) is provided with a back plate (12), the top of the seat plate (11) is provided with a seat cushion (13), the rear end of the seat cushion (13) is provided with a back cushion (14), and a reinforcing plate (10) is provided between the seat plate (11) and the square tube (6).

4. A wheeled walker as claimed in claim 3, characterized in that: It also includes a hook (15), a storage frame (16) and a fixing ring (17). The bottom end of the reinforcing plate (10) is provided with a hook (15), the top end of the storage frame (16) is provided with a fixing ring (17), and the fixing ring (17) is hooked and connected with the hook (15).

5. The wheeled walker according to claim 1, characterized in that: It also includes a handle (18), and the top end of the support frame (1) is provided with the handle (18).

6. The wheeled walker according to claim 4, characterized in that: It also includes handles (19), and a group of handles (19) are respectively provided at the left and right ends of the storage frame (16).

7. The wheeled walker according to claim 5, characterized in that: It also includes anti-skid patterns (20), and each group of handles (18) is respectively provided with anti-skid patterns (20).

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