CN212235021U

CN212235021U - Manual auxiliary wheelchair

Info

Publication number: CN212235021U
Application number: CN202020481338.4U
Authority: CN
Inventors: 朱江涛; 向文林; 邹加兵; 刘继辉; 汤颖颖; 许立; 黄子亮; 陈可夫; 张琦
Original assignee: Zuodian Industrial Hubei Co Ltd
Current assignee: Zuodian Industrial Hubei Co Ltd
Priority date: 2020-04-05
Filing date: 2020-04-05
Publication date: 2020-12-29
Anticipated expiration: 2030-04-05

Abstract

The utility model relates to a wheelchair technical field specifically is a manual supplementary wheelchair, which comprises a bod, the bottom of organism is provided with the hand wheel, the right side welding of organism has the link, the skin weld of link has the removal wheel, the skin weld of link has the foot rest, the last skin weld of connecting rod has the handrail board, the inside of T type frame is provided with complementary unit, the bottom of T type frame is provided with the lifter, the lifter surface is provided with protection machanism, the bottom of organism is provided with fixed establishment. This manual supplementary wheelchair through upwards pulling handrail board, handrail board and T type frame upwards rise, make whole device just play the effect of a walking stick, and the user that provides that curved backup pad can be fine stands to remove and is recovered healthy, and easy operation is convenient, can not slip, and the bottom of backup pad can be provided with the sheet rubber for contact friction is bigger, and whole device is at the in-process stability more that uses.

Description

Manual auxiliary wheelchair

Technical Field

The utility model relates to the technical field of wheelchairs, in particular to a manual auxiliary wheelchair.

Background

Wheelchairs are chairs equipped with wheels to help replace walking and are classified into electric and manual folding wheelchairs. The wheelchair not only meets the requirements of physical disabilities and mobility-handicapped people for riding instead of walking, but also is more important to facilitate the family members to move and take care of the patients, so that the patients can do physical exercises and participate in social activities by means of the wheelchair.

In the process of using many current wheelchairs, when a user personally uses the wheelchairs outside and needs to exercise and recover in some environments needing to stand, the wheelchairs cannot provide good standing assistance for the user, help is needed, and meanwhile, auxiliary tools such as crutches need to be carried with the user, so that the wheelchairs are very troublesome and inconvenient. In view of this, we propose a manually assisted wheelchair.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a manual supplementary wheelchair to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a manual supplementary wheelchair, includes the organism, the bottom of organism is provided with manual wheel, the right side welding of organism has the link, the skin weld of link has the removal wheel, the skin weld of link has the foot rest, the draw-in groove has been seted up to the upper surface of organism, the inside joint of draw-in groove has T type frame, the last skin weld of T type frame has the connecting rod, the last skin weld of connecting rod has the handrail board, the inside of T type frame is provided with complementary unit, the bottom of T type frame is provided with the lifter, the lifter surface is provided with protection machanism, the bottom of organism is provided with fixed establishment.

Preferably, fixed chutes are formed in two sides of the T-shaped frame, and the front portion of the T-shaped frame is welded with the supporting hand frame.

Preferably, the complementary unit is including the bracing piece, the anterior welding of bracing piece has the welding board, the quantity of bracing piece is provided with two, the bottom of bracing piece is rotated and is connected with the backup pad, the shape of backup pad is the arc structure, and the bottom of backup pad bonds and has the sheet rubber, the upper surface welding of backup pad is in the bottom of lifter, the equal joint in the inside of fixed chute in top of bracing piece, the left side welding of welding board has the shrink spring, the left end welding of shrink spring is in the front portion of bracing piece.

Preferably, the spring groove has been seted up to the front portion of T type frame, sliding spring has been placed to the inside in spring groove, sliding spring's bottom welding has T type slider, T type slider's rear portion sliding connection is in the inside of T type frame, T type slider's anterior welding has the pine pole, the structure of pine pole is the U type shape.

Preferably, the protection machanism is including the dwang, the front portion of dwang is rotated and is connected with the gyro wheel, the right side welding of dwang has auxiliary spring, auxiliary spring's right-hand member welding is in the left side of welded plate, the rear portion of dwang is rotated and is connected the surface at the lifter.

Preferably, the fixing mechanism comprises a fixing rod, two clamping sleeves are welded on the surface of the fixing rod, the surface of the lifting rod is clamped on the surfaces of the clamping sleeves, an extension rod is welded on the top of the lifting rod, the surface of the extension rod is connected to the inside of the T-shaped frame in a sliding mode, and the top end of the fixing rod is welded to the bottom of the machine body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this manual supplementary wheelchair, through upwards pulling handrail board, handrail board and T type frame upwards rise, and the top of two bracing pieces will block on the fixed chute of co-altitude not, realize the fixed effect to rising in-process, whole device just plays the effect of a walking stick, make oneself individual alright stand in order realizing, and curved backup pad can be fine the user that provides walks, can not slip, and the bottom can be provided with the sheet rubber, make contact friction bigger, through the conversion of wheelchair handrail and walking stick, make the user can be fine stand in the open air and remove and rehabilitate, and easy operation is convenient.

2. This manual supplementary wheelchair plays certain safeguard effect through the gyro wheel, avoids the bottom and the ground looks mutual friction of backup pad to cause the damage, and the effect of gyro wheel can carry out more convenient removal to T type frame simultaneously, makes T type frame be convenient for block in the position of draw-in groove, and blocks the lifter through two cutting ferrule, realizes the fixed effect to whole device.

Drawings

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

FIG. 2 is a schematic view of the auxiliary mechanism and the protection mechanism of the present invention;

fig. 3 is a schematic view of the middle fixing mechanism of the present invention.

In the figure: 1. a body; 2. a hand-operated wheel; 3. a connecting frame; 4. a moving wheel; 5. a foot rest; 6. a handrail plate; 7. an auxiliary mechanism; 71. a support bar; 72. a support plate; 73. welding the plate; 74. a retraction spring; 75. a hand support; 76. a slide spring; 77. a spring slot; 78. a T-shaped slider; 79. loosening the rod; 8. a fixing mechanism; 81. fixing the rod; 82. a card sleeve; 83. an extension pole; 9. a connecting rod; 10. a T-shaped frame; 11. a card slot; 12. a lifting rod; 13. a protection mechanism; 131. a roller; 132. rotating the rod; 133. an auxiliary spring; 14. and fixing the chute.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a manual supplementary wheelchair, including organism 1, the bottom of organism 1 is provided with manual wheel 2, the right side welding of organism 1 has link 3, the skin weld of link 3 has removal wheel 4, the skin weld of link 3 has foot rest 5, draw-in groove 11 has been seted up to the upper surface of organism 1, the inside joint of draw-in groove 11 has T type frame 10, the last skin weld of T type frame 10 has connecting rod 9, the last skin weld of connecting rod 9 has handrail board 6, the inside of T type frame 10 is provided with complementary unit 7, the bottom of T type frame 10 is provided with lifter 12, lifter 12 surface is provided with protection machanism 13, the bottom of organism 1 is provided with fixed establishment 8.

In this embodiment, the fixed chutes 14 are respectively formed on both sides of the T-shaped frame 10, the supporting hand frame 75 is welded on the front portion of the T-shaped frame 10, the fixed chutes 14 adjust different heights, so that the whole T-shaped frame 10 can stably ascend, and the supporting hand frame 75 provides a supporting point for the hand of the user when the device forms a crutch.

Further, the auxiliary mechanism 7 comprises a support rod 71, the front part of the support rod 71 is welded with a welding plate 73, the number of the support rods 71 is two, the bottom of the support rod 71 is rotatably connected with a support plate 72, the support plate 72 is in an arc structure, the arc-shaped supporting plate 72 can well provide walking for a user, the user cannot slide down, and the rubber sheet can be arranged at the bottom of the supporting plate, so that the contact friction force is larger, the stability is higher, and the bottom of backup pad 72 bonds and has the sheet rubber, and the upper surface welding of backup pad 72 is in the bottom of lifter 12, and the equal joint in the inside of fixed chute 14 in top of bracing piece 71, and the left side welding of welded plate 73 has shrink spring 74, and the left end welding of shrink spring 74 is in the front portion of bracing piece 71, and shrink spring 74 plays the tight effect of certain shrink clamp for two bracing pieces 71 card is more firm, can not drop.

Furthermore, a spring groove 77 is formed in the front portion of the T-shaped frame 10, a sliding spring 76 is placed in the spring groove 77, a T-shaped sliding block 78 is welded at the bottom of the sliding spring 76, the rear portion of the T-shaped sliding block 78 is connected to the inside of the T-shaped frame 10 in a sliding mode, a loose rod 79 is welded at the front portion of the T-shaped sliding block 78, the loose rod 79 is in a U-shaped structure, the T-shaped sliding block 78 is pulled upwards to enable the two ends of the loose rod 79 to be in contact with the two supporting rods 71, the two supporting rods 71 are separated from the fixed chute 14, the whole T-shaped frame 10 can slide downwards to achieve the effect of shrinking height, and the U-shaped loose rod 79 can be well designed to enable.

In addition, protection machanism 13 is including dwang 132, and the front portion of dwang 132 is rotated and is connected with gyro wheel 131, and the right side welding of dwang 132 has auxiliary spring 133, and the right-hand member welding of auxiliary spring 133 is in the left side of welded plate 73, and the rear portion of dwang 132 is rotated and is connected on the surface of lifter 12, and gyro wheel 131 plays certain protection removal effect, avoids the bottom of backup pad 72 and ground looks mutual friction to cause the damage, is convenient for remove whole device simultaneously.

Besides, fixing mechanism 8 is including dead lever 81, and the skin weld of dead lever 81 has two cutting ferrule 82, and the surface joint of lifter 12 is on the surface of cutting ferrule 82, and the top welding of lifter 12 has extension rod 83, and the inside at T type frame 10 of surface sliding connection of extension rod 83, and the top welding of dead lever 81 is in the bottom of organism 1, and the surface card of lifter 12 is in the inside of two cutting ferrules 82, realizes the fixed effect to the position, can not squint, rocks.

When the manual auxiliary wheelchair of the utility model is used, when a user uses the wheelchair outdoors and needs to stand to assist recovery or activity, the user can directly pull the handrail plate 6 upwards, the handrail plate 6 and the T-shaped frame 10 are lifted upwards, the top ends of the two support rods 71 are clamped on the fixed chutes 14 with different heights to realize the fixing effect in the lifting process, the contraction spring 74 plays a certain contraction clamping effect to ensure that the two support rods 71 are more firm and can not fall off, when the height is raised to a certain degree, the whole T-shaped frame 10 can be taken out when the height is equivalent to the height of a crutch, the lifting rod 12 is separated from the clamping sleeve 82, the whole device plays the role of a crutch, so that the user can stand by himself, the arc-shaped support plate 72 can well provide the user to walk and can not slide down, the bottom can be provided with a rubber sheet, the contact friction force is larger, the roller 131 at the bottom is influenced by the gravity of walking of a human body and can directly move upwards without causing obstruction to a user, the roller 131 only plays a certain protection effect to prevent the bottom of the support plate 72 from rubbing with the ground to cause damage, and when the height of the handrail of the wheelchair needs to be recovered, the two ends of the loose rod 79 and the two support rods 71 only need to be contacted by pulling the T-shaped sliding block 78 upwards, the two support rods 71 are separated from the fixed inclined grooves 14, the whole T-shaped frame 10 can slide downwards to realize the effect of height contraction, the T-shaped frame 10 is moved to the position of the clamping groove 11 to be clamped under the action of the roller 131, meanwhile, the surface of the lifting rod 12 is clamped inside the two clamping sleeves 82 to realize the fixation of the position, and the user can well stand and move outdoors to perform rehabilitation through the conversion of the handrail and the crutch, the operation is simple and convenient.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A manually assisted wheelchair comprising a body (1), characterized in that: the bottom of organism (1) is provided with manual wheel (2), the right side welding of organism (1) has link (3), the skin weld of link (3) has removal wheel (4), the skin weld of link (3) has foot rest (5), draw-in groove (11) have been seted up to the upper surface of organism (1), the inside joint of draw-in groove (11) has T type frame (10), the last skin weld of T type frame (10) has connecting rod (9), the last skin weld of connecting rod (9) has handrail board (6), the inside of T type frame (10) is provided with complementary unit (7), the bottom of T type frame (10) is provided with lifter (12), lifter (12) surface is provided with protection mechanism (13), the bottom of organism (1) is provided with fixed establishment (8).

2. The manually assisted wheelchair of claim 1, wherein: fixed chutes (14) are formed in two sides of the T-shaped frame (10), and a support hand frame (75) is welded to the front portion of the T-shaped frame (10).

3. The manually assisted wheelchair of claim 1, wherein: complementary unit (7) are including bracing piece (71), the anterior welding of bracing piece (71) has welded plate (73), the quantity of bracing piece (71) is provided with two, the bottom of bracing piece (71) is rotated and is connected with backup pad (72), the shape of backup pad (72) is the arc structure, and the bottom of backup pad (72) bonds and have the sheet rubber, the upper surface welding of backup pad (72) is in the bottom of lifter (12), the inside of the equal joint in fixed chute (14) in top of bracing piece (71), the left side welding of welded plate (73) has shrink spring (74), the left end welding of shrink spring (74) is in the front portion of bracing piece (71).

4. The manually assisted wheelchair of claim 1, wherein: spring groove (77) have been seted up to the front portion of T type frame (10), sliding spring (76) have been placed to the inside of spring groove (77), sliding spring's (76) bottom welding has T type slider (78), the rear portion sliding connection of T type slider (78) is in the inside of T type frame (10), the anterior welding of T type slider (78) has pine pole (79), the structure of pine pole (79) is U type shape.

5. The manually assisted wheelchair of claim 1, wherein: protection machanism (13) is including dwang (132), the front portion of dwang (132) is rotated and is connected with gyro wheel (131), the right side welding of dwang (132) has auxiliary spring (133), the right-hand member welding of auxiliary spring (133) is in the left side of welded plate (73), the surface at lifter (12) is connected in the rear portion rotation of dwang (132).

6. The manually assisted wheelchair of claim 1, wherein: fixing mechanism (8) are including dead lever (81), the skin weld of dead lever (81) has two cutting ferrule (82), the surface joint of lifter (12) is on the surface of cutting ferrule (82), the top welding of lifter (12) has extension rod (83), the inside at T type frame (10) of surface sliding connection of extension rod (83), the top welding of dead lever (81) is in the bottom of organism (1).