CN214806557U - Portable folding walking aid frame - Google Patents
Portable folding walking aid frame Download PDFInfo
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- CN214806557U CN214806557U CN202022739979.8U CN202022739979U CN214806557U CN 214806557 U CN214806557 U CN 214806557U CN 202022739979 U CN202022739979 U CN 202022739979U CN 214806557 U CN214806557 U CN 214806557U
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Abstract
The utility model discloses a portable folding helps capable frame, its characterized in that: the utility model discloses a front leg roof beam, the back leg roof beam, the front fork support frame, a front fork supporting beam, a folding supporting beam, the curb girder, the bow-shaped roof beam, the push rod, a handle, the walking wheel, the sufficient board, the beam tube connecting block, beam tube right angle connecting block, the U-shaped groove, the butterfly wing connecting block, the ferrule spindle nose, connect the spindle nose, folding shaft connection piece, the connecting seat, the shaft groove, the round pin axle, convex ridge runner axle sleeve, runner axle sleeve groove, limit baffle, the connection handle, folding interlock groove, arc curve card limit, folding interlock piece, connect the column cap, convex ridge, the pipe box, the axle sleeve, the ferrule axle sleeve, right angle shaft connection piece, the ferrule pothook, the integrated configuration of buckle. The portable folding walking frame is light in weight, small in size, scientific and reasonable in design, safe and reliable in use, convenient and fast to store and open, good in stability, high in stability and convenient to carry, and fully meets the use requirements of old people, disabled people and diseases. The defects of the prior art are overcome.
Description
Technical Field
The utility model relates to an old incomplete nursing technical field especially relates to a portable folding helps capable frame.
Background
The walking frame in the prior art has various types, or has complex structure, large volume and heavy weight. Or the structure is too simple, and structural stability is poor, use degree of stability and security are low, can not fold and accomodate, or fold and accomodate the back volume still very big, carry and use the trouble.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable folding helps capable frame, rationally solved prior art helps capable frame structure complicacy effectively or the structure too simple, volume and weight are big, structural stability is poor, use degree of stability and security low, can not fold to accomodate or fold and accomodate the back volume still very big, carry and use trouble problem.
The utility model adopts the following technical scheme:
the utility model provides a portable folding helps capable frame, including the front leg roof beam, the back leg roof beam, the front fork support frame, the front fork supporting beam, a folding supporting beam, the curb girder, the bow-shaped roof beam, the push rod, the handle, the walking wheel, the sufficient board, the beam tube connecting block, beam tube right angle connecting block, the U-shaped groove, the butterfly wing connecting block, the ferrule spindle nose, connect the spindle nose, folding shaft coupling piece, the connecting seat, the shaft groove, the round pin axle, convex ridge runner axle sleeve, runner axle sleeve groove, limit baffle, the connection handle, folding interlock groove, arc curve card limit, folding interlock piece, connect the column cap, convex ridge, the pipe box, the axle sleeve, the ferrule axle sleeve, right angle shaft coupling piece, the ferrule pothook, the buckle, its characterized in that:
the folding walking aid frame is characterized in that front leg beams are respectively arranged at two ends of the front side of the folding walking aid frame, push rods are arranged at the upper ends of the front leg beams in a telescopic connection mode, horizontal bending is arranged at the upper ends of the push rods, handles are arranged at the upper ends of the bending, walking wheels are arranged at the lower ends of the front leg beams in a connected mode, a beam tube right-angle connecting block is arranged at the outer wall of the middle of the front leg beam in a sleeved mode, a pipe sleeve is arranged on the beam tube right-angle connecting block and sleeved on the front leg beams, U-shaped grooves are axially and vertically arranged at two adjacent sides of the pipe sleeve, front fork supporting frames are arranged in the U-shaped grooves with two opposite notches in a connected mode, the front fork supporting frames are provided with two front fork supporting beams in a crossed axial connection mode, the lower ends of the front fork supporting beams are respectively and axially connected in the two U-shaped grooves at the inner sides, side beams are arranged in the U-shaped grooves in the rear sides of the pipe sleeves in a connected mode, and beam tube connecting blocks are arranged at the rear ends of the side beams in a connected mode, the beam tube connecting block is provided with a U-shaped groove and a shaft sleeve, the U-shaped groove is fixedly connected with the rear ends of the side beams, the shaft sleeve is respectively connected with a rear leg beam, the lower end of the rear leg beam is fixedly connected with a foot plate, the upper end of the rear leg beam is provided with a horizontal bend, the lower end of the rear leg beam is connected with an arched beam, the lower end of the arched beam is provided with a right-angle connecting shaft block, the right-angle connecting shaft block is provided with a connecting column head, one side of the connecting column head is vertically and directly connected with a connecting shaft head, the connecting shaft head at one end is connected with a pipe hoop shaft sleeve, the pipe hoop shaft sleeve is vertically and integrally provided with a pipe hoop and a shaft sleeve, the pipe hoop shaft sleeve is vertically and integrally provided with the pipe hoop shaft sleeve, the pipe hoop is fixedly connected with the rear leg beam, the shaft sleeve is axially connected with the connecting shaft head, the connecting shaft head at the other end is axially hooked with a pipe hoop clamping hook, and the outer end of the connecting shaft head is connected with a buckle plate buckled with the pipe hoop clamping hook, the pipe hoop clamping hook is provided with a pipe sleeve which is fixedly connected with the rear leg beam; the bent upper end of the rear leg beam is connected with a convex ridge rotating wheel shaft sleeve, the convex ridge rotating wheel shaft sleeve is in a circular plate shape, the center of the convex ridge rotating wheel shaft sleeve is provided with a shaft hole, the middle of one end, close to one side, of the convex ridge rotating wheel shaft sleeve is provided with a convex ridge, the opposite side of the convex ridge is radially and integrally provided with a pipe sleeve, the pipe sleeve is fixedly connected with the upper end of the rear leg beam, the convex ridge rotating wheel shaft sleeve is connected with a butterfly wing connecting block, the front end of the butterfly wing connecting block is provided with a pipe sleeve, the pipe sleeve is sleeved and fixedly connected on the outer wall of the upper end port of the front leg beam, the rear side of the pipe sleeve is axially connected with a rotating wheel shaft sleeve groove, the groove walls on the two sides of the rotating wheel shaft sleeve groove are in a circular plate shape, the shaft hole is arranged in the center, a limit baffle is arranged on the notch on one side, the convex ridge is axially connected with the rotating wheel shaft sleeve groove in a limit clamping manner, the inner side of the pipe sleeve, which is arranged at the front end of the butterfly wing connecting block, is axially connected with a U-shaped groove, and the U-shaped groove is axially connected with the upper end of a front fork supporting beam of the front fork supporting frame;
the upper end of the beam pipe right-angle connecting block is connected with a pipe hoop shaft head in a sleeved mode, the pipe hoop shaft head is provided with a pipe sleeve, the rear side of the pipe sleeve is integrally and radially provided with a cylindrical connecting shaft head, the connecting shaft head is provided with a shaft sleeve in a U-shaped plate shape in an axial connection mode, the center of the shaft sleeve is provided with a shaft hole, one end of the connecting shaft head is integrally and radially provided with a connecting column head in an integrated mode, the connecting column head is fixedly connected with a folding supporting beam in a sleeved mode, a folding connecting shaft block is connected between the inner side ends of the folding supporting beam on two sides, the folding connecting shaft block is provided with a connecting seat, the connecting seat is provided with a connecting plate, the upper end of the connecting plate is arc-shaped, an arc-shaped buckling edge protrudes towards the front side, the lower end of the connecting plate is provided with a lug towards the rear side, a shaft groove is formed in the lug, a notch of the shaft groove is formed in the lower end of the connecting plate, and the upper side of the shaft groove is integrally or fixedly connected with a pin shaft, the pin shaft is cylindrical, the side wall of one end and the upper side groove wall in the middle of the shaft groove are integrally arranged in the shaft groove, the other end of the pin shaft is axially connected with a rotating wheel shaft sleeve groove, the rotating wheel shaft sleeve groove is attached to the connecting plate and the arc-shaped buckling edge, the outer side surface of the bottom of the rotating wheel shaft sleeve groove is integrally connected with a connecting handle, a connecting notch of the connecting handle is axially provided with a folding occlusion groove in the handle body, the bottom of the folding occlusion groove is gradually recessed from a lower end notch to an upper end of the rotating wheel shaft sleeve groove arc curve to be communicated with the rotating wheel shaft sleeve groove, the tail end of the connecting handle is provided with a connecting column head, the connecting column head is fixedly connected with the inner side end of the folding support beam on one side, a convex ridge rotating wheel shaft sleeve is arranged in the rotating wheel shaft sleeve groove, the center of the convex ridge rotating wheel shaft sleeve is provided with a shaft hole corresponding to the rotating wheel shaft sleeve groove, and the shaft holes of the rotating wheel shaft sleeve and the convex ridge rotating wheel sleeve are axially connected with the pin shaft, the convex ridge rotating wheel shaft sleeve is provided with a convex ridge at one side and is in limit clamping connection with the limit baffle arranged in the rotating wheel shaft sleeve groove, a connecting handle is integrally arranged on the opposite side of the convex ridge in the radial direction, a folding occlusion block is arranged at one side of the connecting handle corresponding to the folding occlusion groove, arc curve clamping edges correspondingly matched with the folding occlusion groove openings are arranged at two sides of the bottom of the folding occlusion block, the folding occlusion block is correspondingly matched with the folding occlusion groove and the arc curve clamping edges and the folding occlusion groove openings in a folding state, a connecting column head is arranged at the tail end of the connecting handle of the convex ridge rotating wheel shaft sleeve, and the connecting column head is fixedly connected with the inner side end of the folding supporting beam at the other side; constitute the portable folding walking frame.
Furthermore, the pipe hoop grabs are connected with the connection shaft head hooks of the right-angle coupling blocks arranged at one end of the arched beam, the connection shaft heads are separated from the grabs of the pipe hoop grabs, and the arched beam is hung on the pipe hoop shaft sleeves arranged on the opposite side rear leg beams in a drooping mode.
Furthermore, the push rod is inserted and connected in the upper port of the front leg beam to form a height adjusting mechanism of the handle.
Furthermore, under the folding state of the portable folding walking aid frame, the connecting shaft head of the right-angle coupling block at one end of the arched beam is separated from the clamping hook of the pipe hoop clamping hook, and the front leg beam and the rear leg beam at two sides are correspondingly attached.
The utility model has the beneficial technical effects that:
the utility model discloses a portable folding helps capable frame has rationally solved prior art helps capable frame structure complicacy effectively or the structure too simple, volume and weight are big, structural stability is poor, use degree of stability and security low, can not fold to accomodate or fold and accomodate the back volume still very big, carry and use trouble problem.
The utility model discloses a front leg roof beam, the back leg roof beam, the front fork support frame, a front fork supporting beam, a folding supporting beam, the curb girder, the bow-shaped roof beam, the push rod, a handle, the walking wheel, the sufficient board, the beam tube connecting block, beam tube right angle connecting block, the U-shaped groove, the butterfly wing connecting block, the ferrule spindle nose, connect the spindle nose, folding shaft connection piece, the connecting seat, the shaft groove, the round pin axle, convex ridge runner axle sleeve, runner axle sleeve groove, limit baffle, the connection handle, folding interlock groove, arc curve card limit, folding interlock piece, connect the column cap, convex ridge, the pipe box, the axle sleeve, the ferrule axle sleeve, right angle shaft connection piece, the ferrule pothook, the integrated configuration of buckle. The portable folding walking frame is light in weight, small in size, scientific and reasonable in design, safe and reliable in use, convenient and fast to store and open, good in stability, high in stability and convenient to carry, and fully meets the use requirements of old people, disabled people and diseases. The defects of the prior art are overcome.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a rear schematic view of the overall structure of the present invention.
Fig. 3 is an exploded view of the present invention.
Fig. 4 is an exploded view of the folding coupling block of the present invention.
Fig. 5 is a schematic view of the structure of the butterfly wing connecting block of the present invention.
Fig. 6 is a schematic structural view of the right-angle coupling block of the present invention.
Shown in the figure: 1-front leg beam, 2-rear leg beam, 3-front fork support frame, 4-front fork support beam, 5-folding support beam, 6-side beam, 7-arched beam, 8-push rod, 9-handle, 10-walking wheel, 11-foot plate, 12-beam tube connecting block, 13-beam tube right-angle connecting block, 14-U-shaped groove, 15-butterfly wing connecting block, 16-pipe hoop shaft head, 17-connecting shaft head, 18-folding connecting shaft block, 19-connecting seat, 20-shaft groove, 21-pin shaft, 22-convex ridge rotating wheel shaft sleeve, 23-rotating wheel shaft sleeve groove, 24-limit baffle, 25-connecting handle, 26-folding occlusion groove, 27-arc curve edge, 28-folding occlusion block, 29-connecting column head, 30-convex ridge, 31-pipe sleeve, 32-shaft sleeve, 33-pipe hoop shaft sleeve, 34-right-angle connecting block, 35-pipe hoop clamping hook and 36-buckling plate.
Detailed Description
The following description of the embodiments will help the public to understand the present invention, but the specific embodiments given by the applicant should not be considered as limiting the technical solution of the present invention, and any changes in the definition of the components or technical features and/or in the form of the overall structure rather than substantial changes should be considered as the protection scope defined by the technical solution of the present invention.
Example (b):
a portable folding walking aid frame as shown in fig. 1-6, which comprises a front leg beam 1, a rear leg beam 2, a front fork supporting frame 3, a front fork supporting beam 4, a folding supporting beam 5, side beams 6, an arched beam 7, a push rod 8, a handle 9, a walking wheel 10, a foot plate 11, a beam tube connecting block 12, a beam tube right-angle connecting block 13, a U-shaped groove 14, a butterfly wing connecting block 15, a pipe hoop shaft head 16, a connecting shaft head 17, a folding coupling block 18, a connecting seat 19, a shaft groove 20, a pin shaft 21, a convex ridge rotating wheel shaft sleeve 22, a rotating wheel shaft sleeve groove 23, a limit baffle 24, a connecting handle 25, a folding snap groove 26, an arc curved line clamp edge 27, a folding snap block 28, a connecting column head 29, a convex ridge 30, a pipe sleeve 31, a shaft sleeve 32, a pipe hoop shaft sleeve 33, a right-angle coupling block 34, a pipe hoop snap 35 and a buckle plate 36.
First, the front leg beams 1 are respectively provided on both sides. And the lower end of the front leg beam 1 is connected with a travelling wheel 10. The upper end of the push rod 8 is connected and arranged, and the upper end of the push rod 8 is provided with a handle 9. The outer side wall of the upper port of the front leg beam 1 is fixedly provided with a butterfly wing connecting block 15, the butterfly wing connecting block 15 is provided with a pipe sleeve 31, the rear side of the pipe sleeve 31 is integrally provided with a runner hub sleeve groove 23, the inner side of the pipe sleeve 31 is integrally provided with a U-shaped groove 14, the joint of the lower end of the outer side groove wall of the U-shaped groove 14 and the front leg beam is provided with a triangular limiting baffle 24, and the upper side groove openings of the U-shaped groove 14 and the runner hub sleeve groove 23 are integrally provided with a limiting baffle 24. The U-shaped grooves 14 are respectively provided with front fork support beams 4 in axial connection, and the middle points of the front fork support beams 4 are provided with axial cross connection to form a front fork support frame 3. The middle of the front leg beam 1 is sleeved with a beam tube right-angle connecting block 13, the beam tube right-angle connecting block 13 is provided with a tube sleeve 31, the rear side and the inner side of the tube sleeve 31 are integrally provided with a U-shaped groove 14, and the lower side notch of the U-shaped groove 14 is integrally provided with a limiting baffle 24. The ends of the two front fork support beams 4 at the lower ends of the front fork support beams 4 are fixedly connected to the two inner U-shaped grooves 14. The side beam 6 is connected to the U-shaped groove 14 on the rear side, and the beam pipe connecting block 12 is connected to the other end of the side beam 6. A pipe sleeve 31 is provided on the beam-pipe connecting block 12, and a U-shaped groove 14 is provided on the front side of the pipe sleeve 31 to be connected to the rear end of the side beam 6.
The ferrule stub shaft 16 is then positioned. And connecting the upper end of the beam tube right-angle connecting block 13 connected with the pipe hoop shaft head 16 to the front leg beam 1, arranging a pipe sleeve 31 on the pipe hoop shaft head 16, and sleeving the pipe sleeve 31 on the front leg beam 1. A connecting shaft head 17 is arranged at the rear side of the pipe sleeve 31, and the pipe sleeve 31 is arranged on the connecting shaft head 17 in a linear connection mode. And a connecting handle 25 is radially arranged on one side of the pipe sleeve 31, and the connecting handle 25 is respectively sleeved and connected with a folding supporting beam 5. The folding support beam comprises a folding support beam 5 and is characterized in that a folding coupling block 18 is connected and arranged between the ends of the inner side of the folding support beam 5, a connecting seat 19 is arranged on the folding coupling block 18, a shaft groove 20 is arranged on the connecting seat 19, a pin shaft 21 is integrally arranged in the shaft groove 20, a rotating shaft sleeve groove 23 is axially connected and arranged on the pin shaft 21, a limit baffle 24 and a connecting handle 25 are arranged on the rotating shaft sleeve groove 23, a folding occlusion groove 26 is arranged in the lower side body of the connecting handle 25, a connecting column head 29 is arranged at the rear end of the connecting handle 25, and the connecting column head 29 is fixedly connected and arranged on the end of the inner side of the folding support beam 5 on one side in a sleeved mode. The convex ridge rotating wheel shaft sleeve 22 is arranged in the rotating wheel shaft sleeve groove 23 in a matched and connected mode, the convex ridge rotating wheel shaft sleeve 22 is axially connected with the pin shaft 21 and the rotating wheel shaft sleeve groove 23, a connecting handle 25 and a convex ridge 30 are arranged on the convex ridge rotating wheel shaft sleeve 22, a folding occluding block 28 is arranged on the connecting handle 25, arc curve clamping edges 27 are arranged on two sides of the bottom of the folding occluding block 28, a connecting column head 29 is arranged at the rear end of the connecting handle 25, and the connecting column head 29 is fixedly arranged on the end head of the inner side of the folding supporting beam 5 on the other side in a sleeved and connected mode. In a use state, the convex ridge 30 arranged on the convex ridge rotating wheel shaft sleeve 22 is clamped and fixed with the limit baffle 24 arranged on the rotating wheel shaft sleeve groove 23, in a folded state, the folded occlusion groove 26 is inosculated with the folded occlusion block 28, and the arc curve clamping edge 27 is inosculated with the notch of the folded occlusion groove 26.
Finally, the rear leg beam 2 is arranged. A foot plate 11 is connected to the lower end of the rear leg beam 2. A pipe sleeve 31 connecting the rear end of the side member 6 to the beam pipe connecting block 12 is disposed in the middle of the rear leg member 2. And a bend is provided in the upper part of the rear leg beam 2. A pipe hoop shaft sleeve 33 is fixedly connected to the lower portion of the rear leg beam 2 close to the bend, a pipe sleeve 31 is arranged on the pipe hoop shaft sleeve 33, a shaft sleeve 32 is integrally arranged on the pipe sleeve 31, a right-angle coupling block 34 is axially connected to the shaft sleeve 32, a connecting column head 29 and a connecting shaft head 17 are arranged on the right-angle coupling block 34, the connecting column head 29 is fixedly connected to the two ends of the arched beam 7, and the connecting shaft head 17 at one end is axially connected to the shaft sleeve 32 arranged on the pipe sleeve 31. The other end of the connecting shaft head 17 is hooked with a pipe hoop hook 35, and the end of the connecting shaft head 17 is connected with a buckle 36 fixedly. The buckle plate 36 is buckled on the outer side of the hook body of the pipe hoop clamping hook 35. A pipe sleeve 31 is fixedly connected with the upper end of the rear leg beam 2, a convex ridge rotating wheel shaft sleeve 22 is integrally arranged at the front end of the pipe sleeve 31, and a convex ridge 30 is arranged on the convex ridge rotating wheel shaft sleeve 22. The convex ridge rotating wheel shaft sleeve 22 is axially connected with the rotating wheel shaft sleeve groove 23 arranged on the rear side of the butterfly wing connecting block 15, and the limiting baffle plate 24 arranged on the rotating wheel shaft sleeve groove 23 clamps and connects the convex ridge 30. The implementation of the portable folding walker is completed.
Of course, the present invention can have other various embodiments, and those skilled in the art can make various corresponding changes and modifications according to the present invention without departing from the spirit and the essence of the present invention, and these corresponding changes and modifications should fall within the protection scope of the appended claims.
Claims (4)
1. The utility model provides a portable folding helps capable frame, including the front leg roof beam, the back leg roof beam, the front fork support frame, the front fork supporting beam, a folding supporting beam, the curb girder, the bow-shaped roof beam, the push rod, the handle, the walking wheel, the sufficient board, the beam tube connecting block, beam tube right angle connecting block, the U-shaped groove, the butterfly wing connecting block, the ferrule spindle nose, connect the spindle nose, folding shaft coupling piece, the connecting seat, the shaft groove, the round pin axle, convex ridge runner axle sleeve, runner axle sleeve groove, limit baffle, the connection handle, folding interlock groove, arc curve card limit, folding interlock piece, connect the column cap, convex ridge, the pipe box, the axle sleeve, the ferrule axle sleeve, right angle shaft coupling piece, the ferrule pothook, the buckle, its characterized in that:
the folding walking aid frame is characterized in that front leg beams are respectively arranged at two ends of the front side of the folding walking aid frame, push rods are arranged at the upper ends of the front leg beams in a telescopic connection mode, horizontal bending is arranged at the upper ends of the push rods, handles are arranged at the upper ends of the bending, walking wheels are arranged at the lower ends of the front leg beams in a connected mode, a beam tube right-angle connecting block is arranged at the outer wall of the middle of the front leg beam in a sleeved mode, a pipe sleeve is arranged on the beam tube right-angle connecting block and sleeved on the front leg beams, U-shaped grooves are axially and vertically arranged at two adjacent sides of the pipe sleeve, front fork supporting frames are arranged in the U-shaped grooves with two opposite notches in a connected mode, the front fork supporting frames are provided with two front fork supporting beams in a crossed axial connection mode, the lower ends of the front fork supporting beams are respectively and axially connected in the two U-shaped grooves at the inner sides, side beams are arranged in the U-shaped grooves in the rear sides of the pipe sleeves in a connected mode, and beam tube connecting blocks are arranged at the rear ends of the side beams in a connected mode, the beam tube connecting block is provided with a U-shaped groove and a shaft sleeve, the U-shaped groove is fixedly connected with the rear ends of the side beams, the shaft sleeve is respectively connected with a rear leg beam, the lower end of the rear leg beam is fixedly connected with a foot plate, the upper end of the rear leg beam is provided with a horizontal bend, the lower end of the rear leg beam is connected with an arched beam, the lower end of the arched beam is provided with a right-angle connecting shaft block, the right-angle connecting shaft block is provided with a connecting column head, one side of the connecting column head is vertically and directly connected with a connecting shaft head, the connecting shaft head at one end is connected with a pipe hoop shaft sleeve, the pipe hoop shaft sleeve is vertically and integrally provided with a pipe hoop and a shaft sleeve, the pipe hoop shaft sleeve is vertically and integrally provided with the pipe hoop shaft sleeve, the pipe hoop is fixedly connected with the rear leg beam, the shaft sleeve is axially connected with the connecting shaft head, the connecting shaft head at the other end is axially hooked with a pipe hoop clamping hook, and the outer end of the connecting shaft head is connected with a buckle plate buckled with the pipe hoop clamping hook, the pipe hoop clamping hook is provided with a pipe sleeve which is fixedly connected with the rear leg beam; the bent upper end of the rear leg beam is connected with a convex ridge rotating wheel shaft sleeve, the convex ridge rotating wheel shaft sleeve is in a circular plate shape, the center of the convex ridge rotating wheel shaft sleeve is provided with a shaft hole, the middle of one end, close to one side, of the convex ridge rotating wheel shaft sleeve is provided with a convex ridge, the opposite side of the convex ridge is radially and integrally provided with a pipe sleeve, the pipe sleeve is fixedly connected with the upper end of the rear leg beam, the convex ridge rotating wheel shaft sleeve is connected with a butterfly wing connecting block, the front end of the butterfly wing connecting block is provided with a pipe sleeve, the pipe sleeve is sleeved and fixedly connected on the outer wall of the upper end port of the front leg beam, the rear side of the pipe sleeve is axially connected with a rotating wheel shaft sleeve groove, the groove walls on the two sides of the rotating wheel shaft sleeve groove are in a circular plate shape, the shaft hole is arranged in the center, a limit baffle is arranged on the notch on one side, the convex ridge is axially connected with the rotating wheel shaft sleeve groove in a limit clamping manner, the inner side of the pipe sleeve, which is arranged at the front end of the butterfly wing connecting block, is axially connected with a U-shaped groove, and the U-shaped groove is axially connected with the upper end of a front fork supporting beam of the front fork supporting frame;
the upper end of the beam pipe right-angle connecting block is connected with a pipe hoop shaft head in a sleeved mode, the pipe hoop shaft head is provided with a pipe sleeve, the rear side of the pipe sleeve is integrally and radially provided with a cylindrical connecting shaft head, the connecting shaft head is provided with a shaft sleeve in a U-shaped plate shape in an axial connection mode, the center of the shaft sleeve is provided with a shaft hole, one end of the connecting shaft head is integrally and radially provided with a connecting column head in an integrated mode, the connecting column head is fixedly connected with a folding supporting beam in a sleeved mode, a folding connecting shaft block is connected between the inner side ends of the folding supporting beam on two sides, the folding connecting shaft block is provided with a connecting seat, the connecting seat is provided with a connecting plate, the upper end of the connecting plate is arc-shaped, an arc-shaped buckling edge protrudes towards the front side, the lower end of the connecting plate is provided with a lug towards the rear side, a shaft groove is formed in the lug, a notch of the shaft groove is formed in the lower end of the connecting plate, and the upper side of the shaft groove is integrally or fixedly connected with a pin shaft, the pin shaft is cylindrical, the side wall of one end and the upper side groove wall in the middle of the shaft groove are integrally arranged in the shaft groove, the other end of the pin shaft is axially connected with a rotating wheel shaft sleeve groove, the rotating wheel shaft sleeve groove is attached to the connecting plate and the arc-shaped buckling edge, the outer side surface of the bottom of the rotating wheel shaft sleeve groove is integrally connected with a connecting handle, a connecting notch of the connecting handle is axially provided with a folding occlusion groove in the handle body, the bottom of the folding occlusion groove is gradually recessed from a lower end notch to an upper end of the rotating wheel shaft sleeve groove arc curve to be communicated with the rotating wheel shaft sleeve groove, the tail end of the connecting handle is provided with a connecting column head, the connecting column head is fixedly connected with the inner side end of the folding support beam on one side, a convex ridge rotating wheel shaft sleeve is arranged in the rotating wheel shaft sleeve groove, the center of the convex ridge rotating wheel shaft sleeve is provided with a shaft hole corresponding to the rotating wheel shaft sleeve groove, and the shaft holes of the rotating wheel shaft sleeve and the convex ridge rotating wheel sleeve are axially connected with the pin shaft, the convex ridge rotating wheel shaft sleeve is provided with a convex ridge at one side and is in limit clamping connection with the limit baffle arranged in the rotating wheel shaft sleeve groove, a connecting handle is integrally arranged on the opposite side of the convex ridge in the radial direction, a folding occlusion block is arranged at one side of the connecting handle corresponding to the folding occlusion groove, arc curve clamping edges correspondingly matched with the folding occlusion groove openings are arranged at two sides of the bottom of the folding occlusion block, the folding occlusion block is correspondingly matched with the folding occlusion groove and the arc curve clamping edges and the folding occlusion groove openings in a folding state, a connecting column head is arranged at the tail end of the connecting handle of the convex ridge rotating wheel shaft sleeve, and the connecting column head is fixedly connected with the inner side end of the folding supporting beam at the other side; constitute the portable folding walking frame.
2. The portable folding walker frame as claimed in claim 1, wherein said tube hoop hooks are hooked to connection tabs of a right angle coupling block provided at one end of said arched beam, said connection tabs being disengaged from said hooks of said tube hoop hooks, said arched beam being suspended downwardly from said tube hoop bosses provided on opposite side rear leg beams.
3. A portable folding walker frame according to claim 1 wherein said push rods are insertedly connected within upper ports of said front leg beams to form a height adjustment mechanism for said handles.
4. The portable folding walker as claimed in claim 1, wherein in the folded state of the portable folding walker, the connecting axle head of the right-angle coupling block at one end of the arched beam is disengaged from the hook of the pipe hoop hook, and the front leg beam and the rear leg beam at two sides are correspondingly attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022739979.8U CN214806557U (en) | 2020-11-24 | 2020-11-24 | Portable folding walking aid frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022739979.8U CN214806557U (en) | 2020-11-24 | 2020-11-24 | Portable folding walking aid frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214806557U true CN214806557U (en) | 2021-11-23 |
Family
ID=78757705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022739979.8U Active CN214806557U (en) | 2020-11-24 | 2020-11-24 | Portable folding walking aid frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214806557U (en) |
-
2020
- 2020-11-24 CN CN202022739979.8U patent/CN214806557U/en active Active
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