CN215425911U - Wheel type walking aid - Google Patents

Abstract

The utility model discloses a wheel type auxiliary walking device, which has the technical scheme that: the universal wheel type bicycle comprises an underframe, wherein a first universal wheel is fixedly installed on the left side of the lower end of the underframe, an installation column is fixedly installed on the right side of the underframe, and a second universal wheel is fixedly installed on the lower end of the installation column; can the person's gripping of facilitating the use through handrail frame and handle, can the antiskid through first cushion and second cushion prevent static, avoid the user to skid when the gripping and lead to the gripping shakiness and fall down, cup joint the outer wall at the bracing piece through the sleeve pipe, just adjust the height of handrail frame through sheathed tube slip, the people of the different heights of being convenient for use, when adjusting the height of handrail frame, through pressing the marble, make marble and through-hole separation, can adjust the height of sleeve pipe, adjust to required high back, peg graft in the inside of through-hole through the one end of marble, make the marble can fixed sleeve's height, accomplish the adjustment of handrail frame height, make the user more comfortable when removing.

Description

Wheel type walking aid

Technical Field

The utility model relates to the field of walking aids, in particular to a wheel type walking aid.

Background

As people age, people have difficulty in walking, so that auxiliary walkers are often needed to be used, the auxiliary walkers are auxiliary equipment for helping people with inconvenient legs and feet to walk, the walking aid plays a role in reducing walking load, improving balance, improving walking efficiency, enhancing muscle strength and the like, can walk like normal people, and a tool for assisting the human body to support weight and keep balance and walk is called a walking aid medically.

However, in the prior art, the height of the walking aid is generally fixed and is difficult to adjust according to different heights, so that the walking aid is inconvenient for a user to use when in use, and the walking aid in the prior art is easy to slip when in gripping, so that the user is unstable in gripping and falls down.

SUMMERY OF THE UTILITY MODEL

In view of the problems mentioned in the background, it is an object of the present invention to provide a wheel-type walker, which solves the problems mentioned in the background.

The technical purpose of the utility model is realized by the following technical scheme:

a wheeled walking aid comprises an underframe, wherein a first universal wheel is fixedly mounted on the left side of the lower end of the underframe, a mounting column is fixedly mounted on the right side of the underframe, a second universal wheel is fixedly mounted on the lower end of the mounting column, a connecting piece is fixedly mounted on the left side of the upper end of the underframe, a connecting sleeve is fixedly connected to the upper end of the connecting piece, a supporting rod is inserted into the connecting sleeve, a sleeve is sleeved on the upper end of the supporting rod and is slidably connected to the outer wall of the supporting rod, a marble is slidably connected to the upper end of the side wall of the supporting rod, a through hole is formed in the side wall of the sleeve, one end of the marble is inserted into the through hole, one end of the marble penetrates through the through hole, a handrail frame is fixedly connected to the upper end of the sleeve through the connecting piece, a first cushion is attached to the upper end of the handrail frame, and a handle is fixedly mounted on the left side of the lower end of the handrail frame, the outer wall of the handle is sleeved with a second soft cushion.

Through adopting above-mentioned technical scheme, can the person's gripping by the person of facilitating the use through handrail frame and handle, can anti-skidding antistatic with the second cushion through first cushion, avoid the user to skid when the gripping leads to the gripping unstability and fall down, and make the user more comfortable when the gripping, cup joint the outer wall at the bracing piece through the sleeve pipe, make the sleeve pipe can slide at the outer wall of bracing piece, conveniently adjust the height of handrail frame through sheathed tube slip, the people of different heights of being convenient for use, when the height of handrail frame is adjusted to needs, through pressing the marble, make marble and through-hole separation, can adjust sheathed tube height promptly, after adjusting to required height, peg graft in the inside of through-hole through the one end of marble, make the marble can fixed tube height, accomplish the adjustment of handrail frame height, make the user more comfortable when removing.

The preferred, the connecting piece includes bottom plate, connecting plate and connecting bolt, bottom plate fixed mounting is in the upper end left side of chassis, the upper end at the bottom plate is connected in the connecting plate laminating, connecting bolt threaded connection is in the upper end of connecting plate, connecting bolt's lower extreme runs through the connecting plate, connecting bolt's lower extreme and bottom plate threaded connection, adapter sleeve fixed mounting is in the upper end of connecting plate.

Through adopting above-mentioned technical scheme, fix the bracing piece in the upper end left side of chassis through the connecting piece, connect the upper end at the bottom plate with the connecting plate laminating, then make connecting bolt's lower extreme run through connecting plate and bottom plate threaded connection to the position of fixed connection board makes the connecting plate pass through the position that the adapter sleeve can the fixed stay.

Preferably, the front face of the connecting sleeve is in threaded connection with a first screw, one end of the first screw penetrates through the connecting sleeve, and one end of the first screw is in threaded connection with the supporting rod.

Through adopting above-mentioned technical scheme, run through adapter sleeve and bracing piece threaded connection through the one end of first screw, fix the bracing piece in the inside of adapter sleeve, avoid the bracing piece to drop.

Preferably, the upper end of the side wall of the support rod is provided with a groove, a spring is fixedly arranged in the groove, the marble is fixedly connected to one end of the spring, and one end of the marble penetrates through the groove.

Through adopting above-mentioned technical scheme, can make the one end of marble remove to the inside of recess through pressing down the marble, remove at the sleeve pipe and accomplish the back, make the marble restore to the throne and peg graft in the inside of through-hole through the elasticity of spring for the marble can fixed sleeving's position.

Preferably, the inner wall of the groove is provided with a limiting groove, the outer wall of the marble is fixedly provided with a limiting block, and the limiting block is connected inside the limiting groove in a sliding manner.

Through adopting above-mentioned technical scheme, through stopper sliding connection in the inside of spacing groove, can stabilize the position of marble, avoid the marble to drop and lead to the sleeve pipe whereabouts.

Preferably, the lower extreme threaded connection of handle has the second screw, the handle is run through to the upper end of second screw, the upper end of second screw is run through the handrail frame, the upper end and the first cushion threaded connection of second screw, the lower extreme threaded connection of handrail frame has the second screw, the upper end of second screw is run through the handrail frame, the upper end and the first cushion threaded connection of second screw.

Through adopting above-mentioned technical scheme, can fix the lower extreme at handrail frame with the handle through the second screw to the position of fixed first cushion.

Preferably, one end of the armrest frame is inserted with a first protective plug, and the upper end of the mounting column is inserted with a second protective plug.

Through adopting above-mentioned technical scheme, can play the guard action at the right-hand member of handrail frame through first protection stopper, play the guard action in the upper end of erection column through the second protection stopper, avoid erection column and handrail frame fish tail user.

In summary, the utility model mainly has the following beneficial effects:

firstly, the sleeve is sleeved on the outer wall of the supporting rod through the sleeve, so that the sleeve can slide on the outer wall of the supporting rod, the height of the handrail frame can be conveniently adjusted through the sliding of the sleeve, the handrail frame can be conveniently used by people with different heights, when the height of the handrail frame needs to be adjusted, one end of the marble can be moved towards the inside of the groove by pressing the marble, after the sleeve is moved, the marble is reset and inserted in the through hole through the elasticity of the spring, so that the position of the sleeve can be fixed by the marble, namely, the height of the sleeve can be adjusted, after the height is adjusted to the required height, one end of the marble is inserted in the through hole, so that the height of the sleeve can be fixed by the marble, the adjustment of the height of the handrail frame is completed, and a user is more comfortable when moving;

the second, can the person's of facilitating the use gripping through handrail frame and handle, can fix the handle at the lower extreme of handrail frame through the second screw to the position of fixed first cushion can the antiskid antistatic through first cushion and second cushion, avoids the user to skid when the gripping and leads to the gripping shakiness and fall down, and makes the user more comfortable when the gripping.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of the present invention;

FIG. 3 is an enlarged view of section A of the present invention;

FIG. 4 is a schematic view of the construction of the bushing of the present invention;

fig. 5 is a cross-sectional view of the inventive bushing.

Reference numerals: 1. a chassis; 2. a first universal wheel; 3. mounting a column; 4. a second universal wheel; 5. a connecting member; 51. a base plate; 52. a connecting plate; 53. a connecting bolt; 6. connecting sleeves; 7. a support bar; 71. a groove; 72. a spring; 73. a marble; 74. a limiting groove; 75. a limiting block; 8. a first screw; 9. a sleeve; 91. a through hole; 10. a handrail frame; 11. a first cushion; 12. a grip; 13. a second cushion; 14. a second screw; 15. a first protective plug; 16. a second protective plug.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-5, a wheeled walking aid comprises an underframe 1, wherein a first universal wheel 2 is fixedly installed on the left side of the lower end of the underframe 1, an installation column 3 is fixedly installed on the right side of the underframe 1, a second universal wheel 4 is fixedly installed on the lower end of the installation column 3, a connecting piece 5 is fixedly installed on the left side of the upper end of the underframe 1, a connecting sleeve 6 is fixedly connected to the upper end of the connecting piece 5, a supporting rod 7 is inserted into the connecting sleeve 6, a sleeve 9 is sleeved on the upper end of the supporting rod 7, the sleeve 9 is slidably connected to the outer wall of the supporting rod 7, a marble 73 is slidably connected to the upper end of the side wall of the supporting rod 7, a through hole 91 is formed in the side wall of the sleeve 9, one end of the marble 73 is inserted into the through hole 91, one end of the marble 73 penetrates through the through hole 91, a handrail frame 10 is fixedly connected to the upper end of the sleeve 9 through the connecting piece 5, the upper end of the armrest frame 10 is connected with a first soft cushion 11 in a fitting manner, the left side of the lower end of the armrest frame 10 is fixedly provided with a handle 12, and the outer wall of the handle 12 is sleeved with a second soft cushion 13; the handrail frame 10 and the handle 12 can facilitate the grasping of the user, the first soft cushion 11 and the second soft cushion 13 can prevent slipping and static electricity, prevent the user from slipping and falling down due to unstable grasping when grasping, and make the user more comfortable when grasping, the sleeve 9 is sleeved on the outer wall of the supporting rod 7, so that the sleeve 9 can slide on the outer wall of the supporting rod 7, the height of the handrail frame 10 can be conveniently adjusted through the sliding of the sleeve 9, the handrail frame is convenient for people with different heights to use, when the height of the armrest frame 10 needs to be adjusted, the marble 73 is separated from the through hole 91 by pressing the marble 73, namely, the height of the sleeve 9 can be adjusted, after the height is adjusted to the required height, one end of the marble 73 is inserted into the through hole 91, so that the marble 73 can fix the height of the sleeve 9 and complete the height adjustment of the handrail frame 10, and the user can feel more comfortable when moving.

Referring to fig. 3, for the purpose of fixing the position of the support bar 7; the connecting piece 5 comprises a bottom plate 51, a connecting plate 52 and a connecting bolt 53, the bottom plate 51 is fixedly arranged on the left side of the upper end of the underframe 1, the connecting plate 52 is attached to the upper end of the bottom plate 51, the connecting bolt 53 is in threaded connection with the upper end of the connecting plate 52, the lower end of the connecting bolt 53 penetrates through the connecting plate 52, the lower end of the connecting bolt 53 is in threaded connection with the bottom plate 51, and the connecting sleeve 6 is fixedly arranged on the upper end of the connecting plate 52; the front face of the connecting sleeve 6 is in threaded connection with a first screw 8, one end of the first screw 8 penetrates through the connecting sleeve 6, and one end of the first screw 8 is in threaded connection with the supporting rod 7; fix bracing piece 7 in the upper end left side of chassis 1 through connecting piece 5, connect the upper end at bottom plate 51 with the laminating of connecting plate 52, then make connecting bolt 53's lower extreme run through connecting plate 52 and bottom plate 51 threaded connection, thereby the position of fixed connection board 52, make connecting plate 52 pass through the position that connecting sleeve 6 can fixed support bar 7, one end through first screw 8 runs through connecting sleeve 6 and bracing piece 7 threaded connection, fix bracing piece 7 in the inside of connecting sleeve 6, avoid bracing piece 7 to drop.

Referring to fig. 4-5, for the purpose of adjusting the height of the sleeve 9 and fixing it; a groove 71 is formed in the upper end of the side wall of the support rod 7, a spring 72 is fixedly mounted inside the groove 71, the marble 73 is fixedly connected to one end of the spring 72, and one end of the marble 73 penetrates through the groove 71; a limiting groove 74 is formed in the inner wall of the groove 71, a limiting block 75 is fixedly mounted on the outer wall of the marble 73, and the limiting block 75 is connected to the inside of the limiting groove 74 in a sliding manner; can make the one end of marble 73 move to the inside of recess 71 through pressing down marble 73, after sleeve pipe 9 removes the completion, make marble 73 reset through the elasticity of spring 72 and peg graft in the inside of through-hole 91 for marble 73 can fix the position of sleeve pipe 9, through stopper 75 sliding connection in the inside of spacing groove 74, can stabilize marble 73's position, avoids marble 73 to drop and leads to sleeve pipe 9 whereabouts.

Referring to fig. 2, for the purpose of fixing the position of the grip 12 and the first cushion 11; the lower end of the handle 12 is in threaded connection with a second screw 14, the upper end of the second screw 14 penetrates through the handle 12, the upper end of the second screw 14 penetrates through the armrest frame 10, the upper end of the second screw 14 is in threaded connection with the first soft cushion 11, the lower end of the armrest frame 10 is in threaded connection with the second screw 14, the upper end of the second screw 14 penetrates through the armrest frame 10, and the upper end of the second screw 14 is in threaded connection with the first soft cushion 11; the handle 12 can be fixed to the lower end of the armrest frame 10 by the second screw 14, and the position of the first cushion 11 can be fixed.

Referring to fig. 2, for the purpose of avoiding scratching of the user by the armrest frame 10 and the mounting post 3; a first protective plug 15 is inserted into one end of the armrest frame 10, and a second protective plug 16 is inserted into the upper end of the mounting column 3; can play the guard action through first protection stopper 15 at the right-hand member of handrail frame 10, play the guard action through second protection stopper 16 in the upper end of erection column 3, avoid erection column 3 and handrail frame 10 fish tail user.

The use principle and the advantages are as follows: during assembly, the first universal wheel 2 is fixedly arranged at the left side of the lower end of the underframe 1, the second universal wheel 4 is fixedly arranged at the lower end of the mounting column 3, wherein the second universal wheel 4 is provided with a clamping groove for braking, then the connecting plate 52 is attached to the upper end of the bottom plate 51, the lower end of the connecting bolt 53 penetrates through the connecting plate 52 and is in threaded connection with the bottom plate 51, so that the position of the connecting plate 52 is fixed, the connecting plate 52 can fix the position of the supporting rod 7 through the connecting sleeve 6, one end of the first screw 8 penetrates through the connecting sleeve 6 and is in threaded connection with the supporting rod 7, the supporting rod 7 is fixed inside the connecting sleeve 6 to prevent the supporting rod 7 from falling off, then the handrail frame 10 is fixed at the upper end of the sleeve 9 through the connecting piece 5, the grip 12 is fixed at the lower end of the handrail frame 10 by using the second screw 14 and fixes the position of the first cushion 11, and then the first protective plug 15 is inserted at one end of the handrail frame 10, the second protective plug 16 is inserted into the upper end of the mounting post 3, so that the assembly can be completed, the assembly is simple and practical, the sleeve 9 is sleeved on the outer wall of the support rod 7 through the sleeve 9, the sleeve 9 can slide on the outer wall of the support rod 7, the height of the handrail frame 10 can be conveniently adjusted through the sliding of the sleeve 9, people with different heights can conveniently use the handrail frame, when the height of the handrail frame 10 needs to be adjusted, one end of the marble 73 can move towards the inside of the groove 71 by pressing the marble 73, after the sleeve 9 is moved, the marble 73 is reset and inserted into the through hole 91 through the elastic force of the spring 72, the position of the sleeve 9 can be fixed through the marble 73, the height of the sleeve 9 can be adjusted, the position of the marble 73 is stably connected into the limiting groove 74 through the limiting block 75 in a sliding manner, the falling of the sleeve 9 caused by the falling of the marble 73 is avoided, after the height is adjusted to a required height, one end of the marble 73 is inserted into the through hole 91, make marble 73 can the fixed sleeve 9 the height, accomplish the adjustment of handrail frame 10 height, make the user more comfortable when promoting handrail frame 10 and remove, can the person's gripping of convenience of use through handrail frame 10 and handle 12, can fix the handle 12 at the lower extreme of handrail frame 10 through second screw 14, and the position of fixed first cushion 11, can the antiskid through first cushion 11 and second cushion 13 prevent static, avoid the user to skid when the gripping and lead to the gripping shakiness and fall down, and make the user more comfortable when the gripping.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a walking assistive device of wheeled, includes chassis (1), its characterized in that: the lower end left side of the chassis (1) is fixedly provided with a first universal wheel (2), the right side of the chassis (1) is fixedly provided with a mounting column (3), the lower end of the mounting column (3) is fixedly provided with a second universal wheel (4), the upper end left side of the chassis (1) is fixedly provided with a connecting piece (5), the upper end of the connecting piece (5) is fixedly connected with a connecting sleeve (6), a supporting rod (7) is inserted into the connecting sleeve (6), the upper end of the supporting rod (7) is sleeved with a sleeve (9), the sleeve (9) is slidably connected with the outer wall of the supporting rod (7), the upper end of the side wall of the supporting rod (7) is slidably connected with a marble (73), the side wall of the sleeve (9) is provided with a through hole (91), one end of the marble (73) is inserted into the through hole (91), one end of the marble (73) penetrates through the through hole (91), the upper end of sleeve pipe (9) is passed through connecting piece (5) fixedly connected with handrail frame (10), the upper end laminating of handrail frame (10) is connected with first cushion (11), the lower extreme left side fixed mounting of handrail frame (10) has handle (12), second cushion (13) have been cup jointed to the outer wall of handle (12).

2. A wheeled walker according to claim 1 wherein: connecting piece (5) include bottom plate (51), connecting plate (52) and connecting bolt (53), bottom plate (51) fixed mounting is on the left of the upper end of chassis (1), the upper end at bottom plate (51) is connected in the laminating of connecting plate (52), connecting bolt (53) threaded connection is in the upper end of connecting plate (52), connecting bolt (53) lower extreme runs through connecting plate (52), the lower extreme and bottom plate (51) threaded connection of connecting bolt (53), adapter sleeve (6) fixed mounting is in the upper end of connecting plate (52).

3. A wheeled walker according to claim 1 wherein: the front face of the connecting sleeve (6) is in threaded connection with a first screw (8), one end of the first screw (8) penetrates through the connecting sleeve (6), and one end of the first screw (8) is in threaded connection with the supporting rod (7).

4. A wheeled walker according to claim 1 wherein: the upper end of the side wall of the supporting rod (7) is provided with a groove (71), a spring (72) is fixedly mounted inside the groove (71), the marble (73) is fixedly connected to one end of the spring (72), and one end of the marble (73) penetrates through the groove (71).

5. A wheeled walker according to claim 4 wherein: spacing groove (74) have been seted up to the inner wall of recess (71), the outer wall fixed mounting of marble (73) has stopper (75), stopper (75) sliding connection is in the inside of spacing groove (74).

6. A wheeled walker according to claim 1 wherein: the lower extreme threaded connection of handle (12) has second screw (14), handle (12) are run through to the upper end of second screw (14), handrail frame (10) is run through to the upper end of second screw (14), the upper end and first cushion (11) threaded connection of second screw (14), the lower extreme threaded connection of handrail frame (10) has second screw (14), handrail frame (10) is run through to the upper end of second screw (14), the upper end and first cushion (11) threaded connection of second screw (14).

7. A wheeled walker according to claim 1 wherein: one end of the armrest frame (10) is spliced with a first protective plug (15), and the upper end of the mounting column (3) is spliced with a second protective plug (16).

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