Walking assisting device applied to patient suffering from gonitis

Abstract

The invention discloses an auxiliary walking device applied to a patient suffering from gonitis, and relates to the technical field of auxiliary walking, the auxiliary walking device comprises a base, the top end of the base is provided with a bearing frame, the upper surface of the bearing frame is connected with four connecting rods, the upper ends of the four connecting rods are connected with a top frame, the inner side wall of the top frame is provided with a supporting unit, and the supporting unit is connected with the supporting frame. Two hand protection sleeves are arranged on the outer surface of the supporting unit, through cooperation of a sleeve box, a heating piece, a cross rod, a third spring, a connecting base and a fixing head, the hands of a user can be protected conveniently during use, the problem that the hands are frozen when the user goes out in winter is solved in a heating and heat preservation mode of the heating piece, and the hand protection sleeve is convenient to use. The fixing angle of the sleeve box is convenient to adjust, hoops of different sizes are flexibly replaced, disassembled and assembled through cooperation of the hoops, the sleeve box, the protection cavity, the movable block, the sliding block and the second spring, it is guaranteed that the sleeve box can be tightly attached to the hand of a user in the using process, air leakage and heat dissipation are prevented, and the heat preservation efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of assisted walking, and specifically to an assisted walking device applied to patients with knee arthritis. Background Art

[0002] Knee arthritis often occurs in middle-aged and elderly patients. Patients with knee arthritis will experience knee joint pain and swelling, which makes it difficult for them to walk. Therefore, an assisted walking device is needed for daily walking activities. In winter, when knee arthritis patients go out for walking activities, since their hands always need to be supported on the assisted walking device, and the hands remain motionless for a long time, it will cause the hands to get cold, bringing an uncomfortable experience to the patients and affecting the normal use of the users. Summary of the Invention

[0003] Aiming at the deficiencies of the prior art, the present invention provides an assisted walking device applied to patients with knee arthritis, which solves the problem of cold hands and frostbite caused by using it outdoors in winter.

[0004] To achieve the above objectives, the present invention is realized through the following technical solutions: An assisted walking device applied to patients with knee arthritis, including a base, a support bracket is provided at the top of the base, four connecting rods are connected to the upper surface of the support bracket, the upper ends of the four connecting rods are connected to a top frame, a support unit is provided on the inner side wall of the top frame, and two hand protection sleeves are provided on the outer surface of the support unit;

[0005] The support unit includes a cross bar, a mobile phone placement box is connected to the outer surface of the cross bar, a mobile phone placement slot is opened on the upper surface of the mobile phone placement box, two power cord connectors are provided on one side surface of the mobile phone placement box, and connecting seats are provided on the outer surfaces at both ends of the cross bar;

[0006] The hand protection sleeve includes two sleeve boxes, a sliding rod is connected between the two sleeve boxes, a protection cavity is opened on the top surfaces of the two sleeve boxes, a sleeve hoop is connected to the inner side wall of the protection cavity, a guide block is provided on the outer surface of the sleeve hoop, and a guide groove is opened at the corresponding position of the inner side wall of the protection cavity and the sliding path of the guide block.

[0007] As a further technical solution of the present invention, a storage battery is provided inside the mobile phone placement box, a plurality of heating elements are provided on the inner side wall of the protection cavity, and a wireless charging device is provided on the inner side wall of the mobile phone placement slot.

[0008] As a further technical solution of the present invention, two movable blocks are annularly connected to the upper surface of the sleeve hoop, a sliding block is connected to one side surface of the movable block, a movable groove is opened at the corresponding position of the upper surface of the sleeve hoop and the sliding path of the movable block, and a second spring is connected to one side surface of the movable block and located on the inner side wall of the movable groove.

[0009] As a further technical solution of the present invention, a through groove is provided at the corresponding position of the outer surface of the ferrule and the sliding path of the slider, a slot is provided at the inner side wall of the protective cavity corresponding to the slider, and a chute is provided at the corresponding position of the inner side wall of the protective cavity and the sliding path of the slider.

[0010] As a further technical solution of the present invention, third springs are connected to the outer surface of the cross bar and on one side surface of the connecting seat, a connecting groove is provided at the corresponding position of one side surface of the sleeve box and the sliding path of the connecting seat, and a fixed head is connected to the outer surface of the connecting seat.

[0011] As a further technical solution of the present invention, a limit pin is connected through the surface of the fixed head, a stop block is connected to the outer surface of the limit pin, a first spring is connected to the outer surface of the limit pin between the stop block and the first spring, and a plurality of pin holes are provided in a circular correspondence with the limit pin on one side surface of the sleeve box.

[0012] As a further technical solution of the present invention, the inner diameter size of the connecting groove is adapted to the sliding path of the connecting seat, the inner diameter size of the pin hole is adapted to the outer diameter size of the limit pin, and the sleeve box is connected to the top frame through the cross bar and the connecting seat.

[0013] As a further technical solution of the present invention, the two sleeve boxes are connected by a sliding rod, the inner diameter size of the guiding groove is adapted to the sliding path of the guiding block, the inner diameter size of the slot and the chute is adapted to the sliding path of the slider, the inner diameter size of the moving groove is adapted to the sliding path of the moving block, and a heat preservation layer is provided on the inner side wall of the protective cavity.

[0014] Beneficial effects

[0015] The present invention provides an auxiliary walking device for patients with knee arthritis. Compared with the prior art, it has the following beneficial effects:

[0016] 1. An auxiliary walking device for patients with knee arthritis, through the cooperation between the sleeve box, the heating sheet, the cross bar, the third spring, the connecting seat and the fixed head, can conveniently protect the user's hand during use, and solve the problem of freezing hands when going out in winter by heating and heat preservation with the heating sheet.

[0017] 2. An auxiliary walking device for patients with knee arthritis, through the cooperation between the ferrule, the sleeve box, the protective cavity, the moving block, the slider and the second spring, can conveniently and flexibly replace and disassemble ferrules of different sizes according to the user's hand size, ensure close fitting with the user's hand during use, prevent air leakage and heat dissipation, and improve the heat preservation efficiency.

[0018] 3. An auxiliary walking device for patients with knee arthritis can flexibly adjust the fixing angle of the sleeve box according to usage habits through the cooperation between the connecting seat, the fixing head, the limit pin, the first spring and multiple pin holes, facilitating the user's hand to be inserted smoothly and improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of an auxiliary walking device for patients with knee arthritis;

[0020] Figure 2 is a front view of an auxiliary walking device for patients with knee arthritis;

[0021] Figure 3 is a schematic structural diagram of the supporting unit and the hand protection sleeve of an auxiliary walking device for patients with knee arthritis;

[0022] Figure 4 is a top view of the supporting unit and the hand protection sleeve of an auxiliary walking device for patients with knee arthritis;

[0023] Figure 5 is an auxiliary walking device for patients with knee arthritis Figure 4 in the A-A sectional view;

[0024] Figure 6 is an exploded structural diagram of the supporting unit and the hand protection sleeve of an auxiliary walking device for patients with knee arthritis;

[0025] Figure 7 is an auxiliary walking device for patients with knee arthritis Figure 6 in the enlarged view of A;

[0026] Figure 8 is an auxiliary walking device for patients with knee arthritis Figure 6 in the enlarged view of B.

[0027] In the figure: 1. Base; 2. Bracket; 3. Connecting rod; 4. Top frame; 5. Supporting unit; 51. Cross bar; 52. Mobile phone placement box; 53. Mobile phone placement slot; 54. Power cord connector; 55. Third spring; 56. Connecting seat; 57. Fixing head; 58. Limit pin; 59. Block; 501. First spring; 6. Hand protection sleeve; 61. Sleeve box; 62. Slide bar; 63. Protection cavity; 64. Heating element; 66. Guide block; 67. Guide groove; 68. Movable block; 69. Movable slot; 601. Slide block; 602. Second spring; 603. Slot; 604. Slide groove; 605. Connecting groove; 606. Pin hole; 607. Ferrule. DETAILED DESCRIPTION OF THE INVENTION

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0029] Please refer to Figure 1-7 , the present invention provides a technical solution for an assisted walking device for knee arthritis patients: an assisted walking device for knee arthritis patients, including a base 1, a bearing bracket 2 is provided at the top of the base 1, four connecting rods 3 are connected to the upper surface of the bearing bracket 2, the upper ends of the four connecting rods 3 are connected to a top frame 4, a supporting unit 5 is provided on the inner side wall of the top frame 4, and two hand protection sleeves 6 are provided on the outer surface of the supporting unit 5.

[0030] As Figure 3-8 shown, the supporting unit 5 includes a cross bar 51, a mobile phone placement box 52 is connected to the outer surface of the cross bar 51, a mobile phone placement slot 53 is opened on the upper surface of the mobile phone placement box 52, two power cord connectors 54 are provided on one side surface of the mobile phone placement box 52, connecting seats 56 are provided on the outer surfaces of both ends of the cross bar 51, a storage battery is provided inside the mobile phone placement box 52, a plurality of heating sheets 64 are provided on the inner side wall of the protection cavity 63, a wireless charging device is provided on the inner side wall of the mobile phone placement slot 53, third springs 55 are connected to the outer surfaces of the cross bar 51 and on one side surface of the connecting seats 56, a connecting groove 605 is opened at the corresponding position of the sliding path of one side surface of the sleeve box 61 and the connecting seat 56, a fixing head 57 is connected to the outer surface of the connecting seat 56, a limiting pin 58 is connected through the surface of the fixing head 57, a blocking block 59 is connected to the outer surface of the limiting pin 58, a first spring 501 is connected to the outer surface of the limiting pin 58 and between the blocking block 59 and the first spring 501, and a plurality of pin holes 606 are annularly opened on one side surface of the sleeve box 61 corresponding to the limiting pin 58. It should be noted that the mobile phone placement box 52 provided with a storage battery can provide electric energy for the heating sheets 64 inside the protection cavity 63 to make them generate heat for warming, and the third spring 55 can make the two sleeve boxes 61 close to each other to warm the hands, and the cooperation of the limiting pin 58 and the plurality of pin holes 606 is convenient for adjusting the fixing angle according to the usage habit and facilitating the placement of the hands.

[0031] As Figure 4-7As shown in the figure, the hand protection sleeve 6 includes two sleeve boxes 61. A sliding rod 62 is connected between the two sleeve boxes 61. A protection cavity 63 is formed on the top surface of the two sleeve boxes 61. A sleeve hoop 607 is connected to the inner side wall of the protection cavity 63. A guiding block 66 is arranged on the outer surface of the sleeve hoop 607. A guiding groove 67 is formed at the corresponding position of the inner side wall of the protection cavity 63 and the sliding path of the guiding block 66. Two movable blocks 68 are annularly connected to the upper surface of the sleeve hoop 607. A sliding block 601 is connected to one side surface of the movable block 68. An activity groove 69 is formed at the corresponding position of the upper surface of the sleeve hoop 607 and the sliding path of the movable block 68. A second spring 602 is connected to one side surface of the movable block 68 and located on the inner side wall of the activity groove 69. A through groove is formed at the corresponding position of the outer surface of the sleeve hoop 607 and the sliding path of the sliding block 601. A slot 603 is correspondingly formed on the inner side wall of the protection cavity 63 and the sliding block 601. A chute 604 is formed at the corresponding position of the inner side wall of the protection cavity 63 and the sliding path of the sliding block 601. The inner diameter dimension of the connection groove 605 is adapted to the sliding path of the connection seat 56. The inner diameter dimension of the pin hole 606 is adapted to the outer diameter dimension of the limit pin 58. The sleeve box 61 is connected to the top frame 4 through the cross bar 51 and the connection seat 56. The two sleeve boxes 61 are connected through the sliding rod 62. The inner diameter dimension of the guiding groove 67 is adapted to the sliding path of the guiding block 66. The inner diameter dimensions of the slot 603 and the chute 604 are adapted to the sliding path of the sliding block 601. The inner diameter dimension of the activity groove 69 is adapted to the sliding path of the movable block 68. A heat preservation layer is arranged on the inner side wall of the protection cavity 63. It should be noted that the sleeve hoop 607 can limit and protect the hand, ensuring that there is no air leakage at the hand connection. The cooperation of the movable block 68 and the sliding block 601 with the chute 604 can facilitate the replacement of the sleeve hoop 607 with different sizes according to the arm size, so as to ensure the adaptability to the arm sizes of different people.

[0032] The working principle of the present invention: When in use, according to the user's usage habit, the limit pin 58 is pulled outwards, stretching the first spring 501, so that the limit pin 58 is separated from the pin hole 606. Then the sleeve box 61 is rotated. The sleeve box 61 rotates along the connection groove 605. After rotating to an appropriate angle, the limit pin 58 is released, and the first spring 501 drives the limit pin 58 to reset and insert into the corresponding pin hole 606, and the effect of adjusting the fixed angle of the sleeve box 61 can be completed;

[0033] According to the user's hand size, a sleeve hoop 607 of the corresponding size is taken. The movable block 68 in the activity groove 69 of the sleeve hoop 607 is rotated in the reverse direction and slides to the outermost end. Then the guiding block 66 of the sleeve hoop 607 is inserted along the guiding groove 67 of the protection cavity 63. The sliding blocks 601 on one side of the two movable blocks 68 are inserted along the slots 603. The movable block 68 is released, and the second spring 602 drives the movable block 68 and the sliding block 601 to reset, so that the sliding block 601 slides into the chute 604, and the installation of the sleeve hoop 607 can be completed;

[0034] Slide the two nested boxes 61 along the outer surface of the crossbar 51 to separate them to both sides. Then place the hand between the two nested boxes 61 and hold the crossbar 51. The two third springs 55 drive the nested boxes 61 to reset, so that the two nested boxes 61 are closed. Then start the multiple heating sheets 64 in the nested boxes 61 to heat and keep warm, so that the patient can avoid having cold hands when going out in winter.

[0035] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0036] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary walking device for patients with knee arthritis, comprising a base (1), characterized in that: A support frame (2) is provided at the top of the base (1), four connecting rods (3) are connected to the upper surface of the support frame (2), the upper ends of the four connecting rods (3) are connected to a top frame (4), a supporting unit (5) is provided on the inner side wall of the top frame (4), and two hand protection covers (6) are provided on the outer surface of the supporting unit (5); The supporting unit (5) comprises a cross bar (51), the outer surface of the cross bar (51) is connected to a mobile phone placement box (52), the upper surface of the mobile phone placement box (52) is provided with a mobile phone placement slot (53), one side surface of the mobile phone placement box (52) is provided with two power line connectors (54), and the outer surfaces of both ends of the cross bar (51) are provided with connection seats (56); The hand protection sleeve (6) comprises two sleeve boxes (61), a sliding rod (62) is connected between the two sleeve boxes (61), a protection cavity (63) is provided on the top surface of the two sleeve boxes (61), the inner wall of the protection cavity (63) is connected with a hoop (607), the outer surface of the hoop (607) is provided with a guide block (66), and a guide groove (67) is provided at a corresponding position between the inner wall of the protection cavity (63) and the sliding path of the guide block (66).

2. The auxiliary walking device for patients with knee arthritis according to claim 1, characterized in that: A storage battery is arranged inside the mobile phone placement box (52), a plurality of heating sheets (64) are arranged on the inner side wall of the protection cavity (63), and a wireless charging device is arranged on the inner side wall of the mobile phone placement slot (53).

3. The auxiliary walking device for patients with knee arthritis according to claim 1, characterized in that: The upper surface of the sleeve (607) is annularly connected to two movable blocks (68), one side surface of the movable block (68) is connected to a slider (601), a movable groove (69) is provided at a position corresponding to the upper surface of the sleeve (607) and the sliding path of the movable block (68), and a second spring (602) is connected to one side of the movable block (68) and located on the inner side wall of the movable groove (69).

4. The auxiliary walking device for patients with knee arthritis according to claim 3, characterized in that: A through groove is provided on the outer surface of the sleeve (607) at a position corresponding to the sliding path of the slider (601), a slot (603) is provided on the inner side wall of the protective cavity (63) at a position corresponding to the sliding path of the slider (601), and a sliding groove (604) is provided on the inner side wall of the protective cavity (63) at a position corresponding to the sliding path of the slider (601).

5. The auxiliary walking device for patients with knee arthritis according to claim 2, characterized in that: The outer surface of the cross bar (51) and one side surface of the connecting seat (56) are connected to a third spring (55), a connecting groove (605) is provided on one side surface of the sleeve (61) corresponding to the sliding path of the connecting seat (56), and the outer surface of the connecting seat (56) is connected to a fixing head (57).

6. The auxiliary walking device for patients with knee arthritis according to claim 5, characterized in that: A limit pin (58) is connected through the surface of the fixed head (57), a stopper (59) is connected to the outer surface of the limit pin (58), a first spring (501) is connected to the outer surface of the limit pin (58) and is located between the stopper (59) and the first spring (501), and a plurality of pin holes (606) are provided on one side surface of the sleeve (61) in a ring shape corresponding to the limit pin (58).

7. The auxiliary walking device for patients with knee arthritis according to claim 6, characterized in that: The inner diameter of the connecting groove (605) is matched with the sliding path of the connecting seat (56), the inner diameter of the pin hole (606) is matched with the outer diameter of the limit pin (58), and the sleeve box (61) is connected to the top frame (4) through the cross bar (51) and the connecting seat (56).

8. The auxiliary walking device for patients with knee arthritis according to claim 4, characterized in that: The two sleeve boxes (61) are connected by a sliding rod (62), the inner diameter size of the guide groove (67) is adapted to the sliding path of the guide block (66), the inner diameter size of the slot (603) and the sliding groove (604) is adapted to the sliding path of the slider (601), the inner diameter size of the movable groove (69) is adapted to the sliding path of the movable block (68), and the inner wall of the protective cavity (63) is provided with a heat-insulating layer.

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