Walking aid capable of being doubly folded

Abstract

A double-folding walking aid relates to the field of appliances for helping patients or disabled people to walk, and comprises two frames and a folding support frame connected between the two frames, the folding support frame can be folded, each frame comprises a bottom rod and a vertical rod, the top surface of the front part of each bottom rod is provided with a containing notch, and the top surface of the front part of each bottom rod is provided with a containing groove. A containing notch is formed in the bottom rod, a containing groove is formed in the containing notch, a first clamping rod is arranged in the containing groove, the bottom of the vertical rod is located in the containing notch, the rear end of the bottom of the vertical rod is hinged to the bottom rod, a mounting groove is formed in the bottom of the vertical rod, a rotatable first locking hook is arranged in the mounting groove, and the first locking hook hooks the first clamping rod. A rotating part for pulling the first lock hook to rotate is arranged on the upper portion of the vertical rod, the first lock hook is separated from the first clamping rod when the rotating part pulls the first lock hook to rotate, and a front wheel and a rear wheel are arranged at the front end and the rear end of the bottom rod respectively. According to the double-folding walking aid, double folding of the walking aid is achieved, and the occupied space of the double-folded walking aid is further reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of appliances for helping patient or disabled person to walk, specifically refers to a kind of double folding walking aid. BACKGROUND

[0002] Walking aid is a kind of auxiliary appliance for supporting, balancing and providing moving support, which is widely used in the crowd of old people, disabled people and action limited people. The patent document with announcement number CN215081768U discloses a foldable walking aid, which comprises a side support and a rotating shaft, the left side of the side support is provided with a rear leg, and the right side of the side support is provided with a front leg, the lower part of the rear leg is provided with a steering wheel, and the inside of the steering wheel is provided with a brake pad, the upper part of the brake pad is connected with a brake line, the inside of the side support is provided with a pipe support, and the upper part of the pipe support is provided with a seat, the upper part of the seat is provided with a cushion, and the side of the seat away from the cushion is provided with a rotating shaft, the inside of the side support is installed with a telescopic square tube, and the upper part of the telescopic square tube is provided with a handle, the side of the handle is provided with a brake handle, the outside of the side support is provided with a connecting piece, and the outside of the connecting piece is installed with a fastening bolt.

[0003] In the above-mentioned disclosed patent, the pipe support is provided, which can facilitate the folding of the device, thereby reducing the volume of the device to a certain extent and saving the space occupied. However, the above-mentioned disclosed walking aid can only be folded left and right, and cannot be further folded twice, which causes the problem that the walking aid cannot be further reduced in size when stored or packaged. UTILITY MODEL CONTENTS

[0004] The utility model provides is a kind of double folding walking aid, its main purpose is to overcome the problem that existing walking aid cannot be folded twice.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A kind of double folding walking aid, including two frames and the folding support frame connected between two frames, the folding support frame can be folded and set, the frame includes bottom bar and vertical rod, the top surface of the front part of the bottom bar is provided with accommodating cutout, the accommodating cutout is provided with accommodating groove, the first clamping rod is arranged in the accommodating groove, the bottom of the vertical rod is located in accommodating cutout, the bottom of the vertical rod is hinged with the bottom bar, the bottom of the vertical rod is provided with installation groove, the first lock hook that can rotate is arranged in the installation groove, the first lock hook hooks the first clamping rod, the upper part of the vertical rod is provided with the rotating member that pulls the first lock hook rotates, when the first lock hook is pulled and rotated by the rotating member, the first lock hook is separated from the first clamping rod, the front end and rear end of the bottom bar are respectively provided with front wheel and rear wheel.

[0007] Further, the rear end of the accommodating cutout is provided with a hinge part, and the bottom rear end of the vertical rod is hinged to the hinge part through a first shaft rod.

[0008] Further, the first hook is triangular, the top of the first hook is hinged to the mounting groove through a second shaft rod, the bottom of the first hook is provided with a first hook part for hooking the first clamping rod, a first pull rope is arranged between the rear part of the first hook and the rotating part, the first pull rope is located in the vertical rod, a first torsion spring is arranged on the second shaft rod, one end of the first torsion spring is connected with the first hook, and the other end of the first torsion spring is in abutment with the inner top surface of the mounting groove.

[0009] Further, the upper part of the vertical rod is provided with a hinge part, the rear end of the hinge part is provided with a hinge opening, and the top of the rotating part is hinged to the hinge opening through a third shaft rod.

[0010] Further, the folding support frame comprises two cross-hinged support rods, the bottom of the support rod is hinged to the side of the bottom of the vertical rod, the top of the support rod is provided with a connecting rod, the connecting rods at the top of the two support rods are connected with a seat cloth, and the upper part of the support rod is hinged to the side of the top of the vertical rod.

[0011] Further, the upper part of the support rod is hinged to the side of the top of the vertical rod through two folding rods, one end of the two folding rods is hinged to the side of the top of the vertical rod through a fourth shaft rod, the other end of the two folding rods is hinged to the upper part of the support rod through a fifth shaft rod, the two folding rods are arranged in front of and behind each other, a second clamping rod is arranged between the two folding rods on one of the support rods, the upper part of the one of the support rods is hinged with a second hook through a sixth shaft rod, the bottom of the second hook is provided with a second hook part for hooking the second clamping rod, a second torsion spring is arranged on the sixth shaft rod, one end of the second torsion spring is connected with the support rod, and the other end of the second torsion spring is in abutment with the second hook, an unlocking pull rope is arranged on the seat cloth, one end of the unlocking pull rope is connected with the right end of the second hook, and the other end of the unlocking pull rope is connected with the upper part of the other support rod.

[0012] Further, the upper part of the vertical rod is provided with a telescopic rod, the top of the vertical rod is provided with a sleeve, the telescopic rod extends out of the top of the vertical rod, the rear side of the sleeve is provided with a button groove, the button groove is provided with a button which can be pressed on the upper part, the button groove is provided with a first spring which is in abutment with the upper part of the button, the lower part of the button is provided with a plug pin, the telescopic rod is provided with a plurality of plug pin holes arranged in up and down directions, the plug pin is inserted into the plug pin hole through the sleeve, and the top of the telescopic rod is provided with a push handle.

[0013] Further, the push handle is provided with a rotatable brake handle, the rear side of the bottom rod is provided with a brake block, the bottom of the brake block is provided with a cavity, the rear end of the brake block is provided with a placing groove in communication with the cavity, the placing groove is provided with a brake pad, the middle part of the brake pad is hingedly connected with the brake block through a seventh shaft rod, the brake handle and one end of the brake pad are provided with a second pull rope, the brake block is provided with a limiting plate in front of the other end of the brake pad, the other end of the brake pad is in abutment with the limiting plate, the rear side of the other end of the brake pad is close to the rear wheel, the front side of one end of the brake pad and the front inner side of the cavity are provided with a second spring, and the second pull rope passes through the second spring.

[0014] Further, the accommodating groove is provided with a lower U-shaped piece, the lower U-shaped piece is provided with the first clamping rod, the bottom of the vertical rod is provided with an upside-down upper U-shaped piece, the upper U-shaped piece is located in the lower U-shaped piece, the inside of the upper U-shaped piece forms the mounting groove, the first locking hook is triangular, the top of the first locking hook is hingedly connected in the mounting groove through a ninth shaft rod, the bottom of the first locking hook is provided with a first hook part for hooking the first clamping rod, the rear part of the first locking hook and the rotating piece are provided with a first pull rope, the first pull rope is located in the vertical rod, the rear top surface of the first locking hook and the inner top surface of the mounting groove are provided with a third spring, and one end of the first pull rope connected with the first locking hook passes through the third spring.

[0015] Further, the rear end of the upper U-shaped piece is hingedly connected in the lower U-shaped piece through a tenth shaft rod, and the tenth shaft rod passes through the rear end of the bottom rod, the rear end of the lower U-shaped piece and the rear end of the upper U-shaped piece.

[0016] As can be seen from the above description of the utility model, compared with the prior art, the utility model has the following advantages: the folding support frame can realize the left and right folding of the two frames, when the two frames are folded left and right, the rotating piece on the vertical rod is moved to make the rotating piece pull the first locking hook to rotate and separate from the first clamping rod, at this time, the vertical rod and the bottom rod lose fixation, the vertical rod can rotate backward relative to the bottom rod to be folded, so that the double folding of the walker is realized, and the double folded walker further reduces the occupied space, and is more convenient for packaging and carrying. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural view of the utility model embodiment one.

[0018] Figure 2 It is a structural view of the utility model embodiment one from another angle.

[0019] Figure 3 It is a structural exploded view of the frame of the utility model embodiment one.

[0020] Figure 4It is the structure exploded view of the stand in another angle of the example one of the utility model.

[0021] Figure 5 It is the structure exploded view of the stand in another angle of the example one of the utility model.

[0022] Figure 6 It is the structure exploded view of the stand in another angle of the example one of the utility model.

[0023] Figure 7 It is the structure exploded view of the stand in another angle of the example one of the utility model.

[0024] Figure 8 It is the structure exploded view of the stand in another angle of the example one of the utility model.

[0025] Figure 9 It is the structure exploded view of the stand in another angle of the example one of the utility model.

[0026] Figure 10 It is the structure exploded view of the stand in another angle of the example one of the utility model.

[0027] Figure 11 It is the structure exploded view of the stand in another angle of the example one of the utility model.

[0028] Figure 12 It is the structure exploded view of the stand in another angle of the example one of the utility model.

[0029] Figure 13 It is the structure exploded view of the stand in another angle of the example one of the utility model.

[0030] Figure 14 It is the structure exploded view of the stand in another angle of the example one of the utility model.

[0031] Figure 15 It is the structure exploded view of the stand in another angle of the example one of the utility model.

[0032] Figure 16 It is the structure exploded view of the stand in another angle of the example one of the utility model. DETAILED DESCRIPTION

[0033] In the description of the utility model, it needs to be understood that the orientation or position relation indicated by 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 is the orientation or position relation based on the orientation or position relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as the limitation on the utility model.

[0034] In addition, the terms "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", etc. can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more than two, unless otherwise specifically defined.

[0035] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. Embodiment one

[0036] Referring to Figures 1 to 4 A double-foldable walking aid, comprising two frames 1 and a folding support frame 2 connected between the two frames 1, the folding support frame 2 can be folded together. The frame 1 comprises a bottom rod 3 and a vertical rod 4, the top surface of the front part of the bottom rod 3 is provided with a receiving notch 31, the receiving notch 31 is provided with a receiving groove 32, the receiving groove 32 is provided with a first clamping rod 33, the bottom of the vertical rod 4 is located in the receiving notch 31, and the bottom of the vertical rod 4 is hinged to the bottom rod 3. The bottom of the vertical rod 4 is provided with a mounting groove 41, the mounting groove 41 is provided with a rotatable first locking hook 5, the first locking hook 5 hooks the first clamping rod 33, the upper part of the vertical rod 4 is provided with a rotating member 6 for pulling the first locking hook 5 to rotate, and the first locking hook 5 is separated from the first clamping rod 33 when the rotating member 6 pulls the first locking hook 5 to rotate. The front and rear ends of the bottom rod 3 are respectively provided with front wheels 34 and rear wheels 35.

[0037] Referring to Figures 2 to 6The rear end of the accommodating cutout 31 is provided with a hinge 36, and the bottom rear end of the vertical rod 4 is hinged to the hinge 36 through a first shaft 42. The first hook 5 is triangular, and the top 51 of the first hook 5 is hinged to the mounting groove 41 through a second shaft 54. The bottom of the first hook 5 is provided with a first hook portion 52 for hooking the first clamping rod 33. A first pull rope 7 is arranged between the rear portion 53 of the first hook 5 and the rotating member 6, and the first pull rope 7 is arranged in the vertical rod 4. A first torsion spring 55 is arranged on the second shaft 54, one end of the first torsion spring 55 is connected to the first hook 5, and the other end of the first torsion spring 55 abuts against the inner top surface of the mounting groove 41. The upper portion of the vertical rod 4 is provided with a hinge 43, and the rear end of the hinge 43 is provided with a hinge opening 44. The top of the rotating member 6 is hinged to the hinge opening 44 through a third shaft 61.

[0038] With reference to Figures 2 to 6 When the vertical rod 4 is in the vertical state, the first hook portion 52 of the first hook 5 hooks the first clamping rod 33, and at this time the vertical rod 4 is fixed relative to the bottom rod 3. When the rotating member 6 is pried backward, the rotating member 6 rotates and pulls the first pull rope 7, the first pull rope 7 pulls the rear portion 53 of the first hook 5 to rise and drives the first hook 5 to rotate, and after the first hook 5 rotates, the first hook portion 52 thereof is disengaged from the first clamping rod 33, at this time the vertical rod 4 can be folded backward, and when the vertical rod 4 is folded backward, the rotating member 6 is released, and under the elastic force of the first torsion spring 55, the first hook 5 is automatically reset. When the vertical rod 4 is to be re-erected, the vertical rod 4 is rotated forward, and when the vertical rod 4 is rotated to the position where the first hook portion 52 of the first hook 5 abuts against the first clamping rod 33, the first hook 5 is automatically rotated along with the rotation of the vertical rod 4, and when the vertical rod 4 is rotated to the vertical state, under the elastic force of the first torsion spring 55, the first hook 5 is automatically reset, and the first hook portion 52 hooks the first clamping rod 33 again.

[0039] With reference to Figure 1 and Figure 2 The folding support frame 2 comprises two cross-hinged support rods 21, the bottom of the support rod 21 is hinged to the side surface of the bottom of the vertical rod 4, the top of the support rod 21 is provided with a connecting rod 22, and the connecting rods 22 at the top of the two support rods 21 are connected with a seat cloth 23, and the upper portion of the support rod 21 is hinged to the side surface of the top of the vertical rod 4.

[0040] With reference to Figure 2 , Figure 7 and Figure 8The upper part of the support rod 21 is hinged to the top side of the vertical rod 4 through two folding rods 24, one end of the two folding rods 24 is hinged to the top side of the vertical rod 4 through a fourth shaft rod 25, the other end of the two folding rods 24 is hinged to the upper part of the support rod 21 through a fifth shaft rod 26, and the two folding rods 24 are arranged front and back. A second clamping rod 27 is arranged between the two folding rods 24 on one of the support rods 21, and the upper part of the support rod 21 is hinged to a second locking hook 29 through a sixth shaft rod 28. The support rod 21 passes through the second locking hook 29, the bottom of the second locking hook 29 is provided with a second hook portion 291 for hooking the second clamping rod 27, the sixth shaft rod 28 is provided with a second torsion spring 281, one end of the second torsion spring 281 is connected with the support rod 21, and the other end of the second torsion spring 281 abuts against the second locking hook 29. An unlocking pull rope 231 is arranged on the seat 23, one end of the unlocking pull rope 231 is connected with the right end of the second locking hook 29, and the other end of the unlocking pull rope 231 is connected with the upper part of the other support rod 21.

[0041] With reference to Figure 2 , Figure 7 and Figure 8 , when the two frames 1 are to be folded left and right, the unlocking pull rope 231 is pulled upward, the unlocking pull rope 231 pulls the second locking hook 29 upward, the second locking hook 29 is turned at the same time after being pulled upward, so that the second hook portion 291 of the second locking hook 29 is separated from the bottom of the second clamping rod 27, at this time the two support rods 21 can be folded left and right, so as to realize the folding left and right of the two frames 1. When the two frames 1 are unfolded, the two frames 1 are unfolded to the state that the second hook portion 291 of the second locking hook 29 abuts against the second clamping rod 27, with the continuous unfolding of the two frames 1, the second locking hook 29 is turned automatically, and when the two frames 1 are in the completely unfolded state, the second locking hook 29 is reset automatically under the elastic force of the second torsion spring 281, and the second hook portion 291 hooks the second clamping rod 27 again.

[0042] With reference to Figure 2 and Figure 11 , when the walker needs to be folded, the two frames 1 are first folded left and right, and then the vertical rods 4 of the two frames 1 are folded, so as to realize the double folding of the walker and further reduce the space of the folded walker.

[0043] With reference to Figure 2 , Figure 3 , Figure 5 and Figure 6, the upper part of the vertical rod 4 is internally provided with a telescopic rod 8, the top of the vertical rod 4 is provided with a sleeve 9, the telescopic rod 8 extends out of the top of the vertical rod 4, the rear side of the sleeve 9 is provided with a button slot 91, the button slot 91 is internally provided with an upper pressable button 92, the middle part of the button 92 is hinged to the button slot 91 through an eighth shaft 93, the button slot 91 is internally provided with a first spring 94 abutting against the upper part of the button 92, the lower part of the button 92 is provided with a plug 95. The telescopic rod 8 is provided with a plurality of plug holes 81 arranged in an up-down manner, the plug 95 is inserted into the plug hole 81 through the sleeve 9, the top of the telescopic rod 8 is provided with a push handle 82. In the embodiment, one end of the two folding rods 24 is hinged to the side of the sleeve 9 through a fourth shaft 25.

[0044] With reference to Figure 2 , Figure 3 , Figure 5 and Figure 6 , the height of the push handle 82 can be adjusted according to the needs, when the height of the push handle 82 needs to be adjusted, the upper part of the button 92 is pressed, so that the lower part of the button 92 and the plug 95 move backward, thereby making the plug 95 disengage from the originally matched plug hole 81, at this time the height of the telescopic rod 8 can be adjusted. When the telescopic rod 8 is adjusted to the required height, the button 92 is released, the lower part of the button 92 and the plug 95 are automatically reset under the elastic force of the first spring 94, the plug 95 is inserted into the newly matched plug hole 81. At the same time, when the walker needs to be folded, the telescopic rod 8 can be adjusted to the lowest position, thereby further reducing the occupied space after folding.

[0045] With reference to Figure 1 , Figure 9 and Figure 10 , the push handle 82 is provided with a rotatable brake handle 10, the rear side of the bottom rod 3 is provided with a brake block 11, the bottom of the brake block 11 is provided with a cavity 12, the rear end of the brake block 11 is provided with a placing slot 13 in communication with the cavity 12, the placing slot 13 is internally provided with a brake pad 14, the middle part of the brake pad 14 is hinged to the brake block 11 through a seventh shaft 15. The brake handle 10 and one end of the brake pad 14 are provided with a second pull rope 16, the brake block 11 is provided with a limiting plate 17 located in front of the other end of the brake pad 14, the other end of the brake pad 14 abuts against the limiting plate 17, the other end of the brake pad 14 is close to the rear wheel 35, the other end of the brake pad 14 is provided with a second spring 18 between the front side and the front inner side of the cavity 12, the second pull rope 16 passes through the second spring 18.

[0046] With reference to Figure 1 , Figure 9 and Figure 10When the walker is in use, the other end of the brake pad 14 is located in the accommodation groove 13, and the front side of the other end of the brake pad 14 abuts against the limiting plate 17, at this time, the brake pad 14 has no contact with the rear wheel 35. When the walker needs to brake during use, the brake handle 10 is gripped upward, so that the brake handle 10 pulls one end of the brake pad 14 forward through the second pull rope 16, at the same time, the brake pad 14 rotates, the other end of the brake pad 14 extends out of the rear end of the brake block 11 and contacts the rear wheel 35, thereby braking the rear wheel 35. When the brake handle 10 is released, the brake pad 14 is automatically reset under the elastic force of the second spring 18, thereby releasing the brake on the rear wheel 35. Embodiment Two

[0047] With reference to Figures 12 to 16 , the specific implementation of the embodiment is basically the same as that of Embodiment One, the difference is that the accommodation groove 32 is provided with a lower U-shaped piece 37, the lower U-shaped piece 37 is provided with the first clamping rod 33, the bottom of the vertical rod 4 is provided with an upside-down upper U-shaped piece 45, the upper U-shaped piece 45 is located in the lower U-shaped piece 37, and the inside of the upper U-shaped piece 45 forms the mounting groove 41. The first locking hook 5 is triangular, the top 51 of the first locking hook 5 is hinged in the mounting groove 41 through a ninth shaft rod 46, the bottom of the first locking hook 5 is provided with a first hook portion 52 for hooking the first clamping rod 33, a first pull rope 7 is provided between the rear portion 53 of the first locking hook 5 and the rotating piece 6, the first pull rope 7 is located in the vertical rod 4, and a third spring 56 is provided between the top surface of the rear portion 53 of the first locking hook 5 and the inner top surface of the mounting groove 41, one end of the first pull rope 7 connected with the first locking hook 5 passes through the third spring 56.

[0048] With reference to Figure 13 and Figure 14 , the rear end of the upper U-shaped piece 45 is hinged in the lower U-shaped piece 37 through a tenth shaft rod 47, the tenth shaft rod 47 passes through the bottom rod 3, the rear end of the lower U-shaped piece 37 and the rear end of the upper U-shaped piece 45.

[0049] With reference to Figures 12 to 16 , in this embodiment, the upper U-shaped piece 45 and the lower U-shaped piece 37 are metal pieces, such as aluminum pieces, the upper U-shaped piece 45 is added at the bottom of the vertical rod 4, the lower U-shaped piece 37 is added in the accommodation groove 32, the first locking hook 5 and the first clamping rod 33 are respectively arranged in the upper U-shaped piece 45 and the lower U-shaped piece 37, when the first hook portion 52 of the first locking hook 5 hooks on the first clamping rod 33, the upper U-shaped piece 45 and the lower U-shaped piece 37 can strengthen the load-bearing strength of the frame 1.

[0050] The above merely is the specific implementation manner of the present application, but the design concept of the present application is not limited to this, and any non-essential change of the present application by using the concept should belong to the act of infringing the protection scope of the present application.

Claims

1. A dual foldable walking aid characterised in that: The utility model provides a folding bicycle, which comprises two frames and a folding support frame connected between the two frames, the folding support frame being foldable, each frame comprising a bottom rod and a vertical rod, the front top surface of the bottom rod being provided with a receiving cutout, the receiving cutout being provided with a receiving groove, the receiving groove being provided with a first clamping rod, the bottom of the vertical rod being located in the receiving cutout, the bottom of the vertical rod being hingedly connected to the bottom rod, the bottom of the vertical rod being provided with a mounting groove, the mounting groove being provided with a first hook that can rotate, the first hook being hooked on the first clamping rod, the upper part of the vertical rod being provided with a rotating member for pulling the first hook to rotate, the first hook being disengaged from the first clamping rod when the rotating member pulls the first hook to rotate, the front and rear ends of the bottom rod being provided with front and rear wheels respectively.

2. A foldable walking frame as claimed in claim 1, characterised in that: The rear end of the receiving cutout is provided with a hinge part, and the rear end of the bottom of the vertical rod is hingedly connected to the hinge part through a first shaft rod.

3. A foldable walking frame as claimed in claim 1, wherein: The first hook is triangular, the top of the first hook being hingedly connected to the mounting groove through a second shaft rod, the bottom of the first hook being provided with a first hook part for hooking the first clamping rod, a first pull rope being provided between the rear part of the first hook and the rotating member, the first pull rope being located in the vertical rod, the second shaft rod being provided with a first torsion spring, one end of the first torsion spring being connected to the first hook, the other end of the first torsion spring being in abutment with the inner top surface of the mounting groove.

4. A foldable walking frame as claimed in claim 1, wherein: The upper part of the vertical rod is provided with a hinge member, the rear end of the hinge member being provided with a hinge opening, the top of the rotating member being hingedly connected to the hinge opening through a third shaft rod.

5. A foldable walking frame as claimed in claim 1, wherein: The folding support frame comprises two cross-hingedly connected support rods, the bottom of each support rod being hingedly connected to the side of the bottom of the vertical rod, the top of each support rod being provided with a connecting rod, the connecting rods at the top of the two support rods being connected to a seat cloth, the upper part of each support rod being hingedly connected to the side of the top of the vertical rod.

6. A foldable walking frame as claimed in claim 5, wherein: The upper part of each support rod is hingedly connected to the side of the top of the vertical rod through two folding rods, one end of each folding rod being hingedly connected to the side of the top of the vertical rod through a fourth shaft rod, the other end of each folding rod being hingedly connected to the upper part of the support rod through a fifth shaft rod, the two folding rods being arranged in front of and behind each other, a second clamping rod being provided between the two folding rods on one of the support rods, the upper part of the one of the support rods being hingedly connected to a second hook through a sixth shaft rod, the bottom of the second hook being provided with a second hook part for hooking the second clamping rod, the sixth shaft rod being provided with a second torsion spring, one end of the second torsion spring being connected to the support rod, the other end of the second torsion spring being in abutment with the second hook, an unlocking pull rope being provided on the seat cloth, one end of the unlocking pull rope being connected to the right end of the second hook, the other end of the unlocking pull rope being connected to the upper part of the other support rod.

7. A foldable walking frame as claimed in claim 1, wherein: The upper part of the vertical rod is provided with an extension rod, the top of the vertical rod being provided with a sleeve, the extension rod extending out of the top of the vertical rod, the rear side of the sleeve being provided with a button groove, the button groove being provided with a button that can be pressed on the upper part, the button groove being provided with a first spring in abutment with the upper part of the button, the bottom of the button being provided with a latch, the extension rod being provided with a plurality of latch holes arranged in an up-down manner, the latch being inserted into the latch hole through the sleeve, the top of the extension rod being provided with a push handle.

8. A foldable walking frame as claimed in claim 7, characterised in that: The push handle is provided with a rotatable brake handle, the rear side of the bottom rod is provided with a brake block, the bottom of the brake block is provided with a cavity, the rear end of the brake block is provided with a placing groove in communication with the cavity, the placing groove is provided with a brake pad, the middle of the brake pad is hingedly connected with the brake block through a seventh shaft rod, the brake handle and one end of the brake pad are provided with a second pull rope, the brake block is provided with a limiting plate in front of the other end of the brake pad, the other end of the brake pad is in abutment with the limiting plate, the rear side of the other end of the brake pad is close to the rear wheel, the front side of one end of the brake pad and the front inner side of the cavity are provided with a second spring, and the second pull rope passes through the second spring.

9. A foldable walking frame as claimed in claim 1, wherein: The accommodating groove is provided with a lower U-shaped piece, the lower U-shaped piece is provided with the first clamping rod, the bottom of the vertical rod is provided with an upside-down upper U-shaped piece, the upper U-shaped piece is located in the lower U-shaped piece, the inside of the upper U-shaped piece forms the mounting groove, the first locking hook is triangular, the top of the first locking hook is hingedly connected in the mounting groove through a ninth shaft rod, the bottom of the first locking hook is provided with a first hook portion for hooking the first clamping rod, the rear part of the first locking hook and the rotating piece are provided with a first pull rope, the first pull rope is located in the vertical rod, the rear top surface of the first locking hook and the inner top surface of the mounting groove are provided with a third spring, and one end of the first pull rope connected with the first locking hook passes through the third spring.

10. A foldable walking frame as claimed in claim 9, characterised in that: The rear end of the upper U-shaped piece is hingedly connected in the lower U-shaped piece through a tenth shaft rod, and the tenth shaft rod passes through the rear end of the bottom rod, the rear end of the lower U-shaped piece and the rear end of the upper U-shaped piece.

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