Walking auxiliary device
Technical Field
The utility model relates to the technical field of walking auxiliary tools, in particular to a walking auxiliary device.
Background
After the operation, the patient needs to walk with assistance in order to improve the recovery effect, and the patient needs to be assisted by an assistance device;
chinese patent publication No. CN215021801U discloses an auxiliary walking device for parkinson patients: in this patent, the patient stretches into first fixed section of thick bamboo, the fixed section of thick bamboo of second through two upper limbs, and the both hands stretch out and hold first quarter butt, second quarter butt respectively, and first fixed section of thick bamboo, the fixed section of thick bamboo of second can provide the support for the upper limb like this and encircle the effect, place to hold not tight because of the upper limb tremble causes, have improved the security of assisting the walking.
However, in the above-mentioned technique, although the problem that the walker cannot be held well due to the symptoms of tremor of the upper limbs of the patient is solved, the following drawbacks are also involved:
1. the conventional auxiliary walking device cannot prevent the universal wheel from rotating when not needed, so that a patient cannot brake the auxiliary walking device when the auxiliary walking device is needed to be stationary.
2. The existing auxiliary walking device is inconvenient for patients to use, and the patients cannot sit down for rest in time after walking for a period of time.
In view of these drawbacks, it is necessary to design a walking aid.
Disclosure of Invention
The utility model aims to provide a walking auxiliary device, which can drive a threaded rod to descend in a fixed seat by screwing a rotary handle clockwise, so that a rubber block at the bottom of the walking auxiliary device approaches to the ground until the rubber block butts against the ground, the friction force of the rubber block is large, the braking of the walking auxiliary device is realized, the movement of the walking auxiliary device can be effectively prevented, a seat plate is arranged, the seat plate is rotated ninety degrees anticlockwise by utilizing a damping rotating shaft, and then the seat plate is rotated ninety degrees by taking the rotating shaft as a central shaft, so that the seat plate is positioned on the upper end surface of a supporting seat, the temporary rest of a patient is facilitated, and the practicability is high, and the problem in the prior art is solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a walking auxiliary device, includes first supporting leg and second supporting leg, through connecting plate fixed connection between first supporting leg and the second supporting leg, the upper end of connecting plate is provided with the handle, and the handle is provided with two, the rear end of handle is provided with spacing arm section of thick bamboo, and spacing arm section of thick bamboo is located the upper end of first supporting leg and second supporting leg respectively, the universal wheel is all installed to the bottom of first supporting leg and second supporting leg, be provided with the seat on the first supporting leg, be provided with brake mechanism on the second supporting leg.
Preferably, the first supporting leg and the second supporting leg comprise a front lifting structure and a rear lifting structure, and the front lifting structure and the rear lifting structure are fixedly connected through a supporting rod.
Preferably, the front lifting structure comprises a front sleeve and an inner rod, the inner rod is movably arranged in the front sleeve, one end of the inner rod is fixedly connected with the connecting plate, the rear lifting structure comprises a rear sleeve and an L-shaped rod, the L-shaped rod is movably arranged in the rear sleeve, and one end of the L-shaped rod is fixedly connected with the connecting plate.
Preferably, the front sleeve and the rear sleeve are both provided with positioning holes, the inner rod is fixedly connected with the front sleeve through a fixing bolt, and the L-shaped rod is fixedly connected with the rear sleeve through a fixing bolt.
Preferably, the braking mechanism comprises a threaded rod, a rotating handle, a rubber block and a fixing seat, wherein the fixing seat is fixedly arranged on the outer side of the supporting rod on the second supporting leg, the threaded rod is arranged on the inner thread of the fixing seat, the rotating handle is arranged on the top end of the threaded rod, and the rubber block is arranged at the tail end of the threaded rod.
Preferably, a rotating shaft is arranged on one side of the seat plate, a rotating drum is arranged on one side of the rotating shaft, the rotating drum is arranged on the supporting rod in a rotating mode through a damping rotating shaft, and the rotating shaft is fixedly connected with the rotating drum through a bearing.
Preferably, the inner sides of the rear sleeves of the first supporting leg and the second supporting leg are fixedly provided with supporting seats.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the walking auxiliary device, the seat plate is arranged and is abutted against the inner side of the supporting rod of the first supporting leg, when a patient needs to sit for rest, the seat plate is rotated counterclockwise by ninety degrees through the damping rotating shaft, and then the seat plate is positioned on the upper end face of the supporting seat by rotating ninety degrees by taking the rotating shaft as the central shaft, so that the patient can rest temporarily, and the walking auxiliary device is high in practicability.
2. According to the walking auxiliary device, the braking mechanism is arranged, and the rotating handle is screwed clockwise, so that the threaded rod can be driven to descend in the fixing seat, the rubber block at the bottom of the threaded rod is enabled to approach the ground until the rubber block abuts against the ground, the friction force of the rubber block is large, braking of the walking auxiliary device is achieved, and movement of the walking auxiliary device can be effectively prevented.
Drawings
FIG. 1 is an overall elevation view of the present utility model;
FIG. 2 is a right side view of the present utility model;
FIG. 3 is a rear view of the present utility model;
FIG. 4 is a right side view of the first support leg of the present utility model;
fig. 5 is an enlarged view of fig. 4A of the present utility model.
In the figure: 1. a connecting plate; 2. a first support leg; 3. a second support leg; 4. a universal wheel; 5. a grip; 6. a limiting arm cylinder; 7. a fixing bolt; 8. a seat plate; 9. a support rod; 10. a braking mechanism; 11. a support base; 201. a front lifting structure; 202. a rear lifting structure; 2011. a front sleeve; 2012. an inner rod; 2021. a rear sleeve; 2022. an L-shaped rod; 801. a rotating shaft; 802. a bearing; 803. a rotating drum; 804. damping the rotating shaft; 1001. a threaded rod; 1002. rotating the handle; 1003. a rubber block; 1004. a fixing seat.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order to solve the technical problem that the conventional auxiliary walking device cannot prevent the universal wheel from rotating when not needed, so that a patient cannot brake the auxiliary walking device when the auxiliary walking device is static, referring to fig. 1-2, the following technical scheme is provided in the embodiment:
the utility model provides a walking auxiliary device, including first supporting leg 2 and second supporting leg 3, through connecting plate 1 fixed connection between first supporting leg 2 and the second supporting leg 3, the upper end of connecting plate 1 is provided with handle 5, and handle 5 is provided with two, the rear end of handle 5 is provided with spacing arm section of thick bamboo 6, and spacing arm section of thick bamboo 6 is located the upper end of first supporting leg 2 and second supporting leg 3 respectively, spacing arm section of thick bamboo 6 is used for carrying out spacing fixedly to patient's forearm, avoid the arm tremble to hold and hold handle 5, universal wheel 4 is all installed to the bottom of first supporting leg 2 and second supporting leg 3, the removal of whole device of being convenient for is provided with seat 8 on the first supporting leg 2, seat 8 is convenient for the patient to walk tired and can temporarily sit down to rest, be provided with brake mechanism 10 on the second supporting leg 3, brake mechanism 10 has played the effect of braking.
The first supporting leg 2 and the second supporting leg 3 all include preceding elevation structure 201 and back elevation structure 202, pass through bracing piece 9 fixed connection between preceding elevation structure 201 and the back elevation structure 202, preceding elevation structure 201 includes preceding sleeve 2011 and interior pole 2012, interior pole 2012 activity sets up the inside at preceding sleeve 2011, and the one end and the connecting plate 1 fixed connection of interior pole 2012, back elevation structure 202 includes back sleeve 2021 and L type pole 2022, L type pole 2022 activity sets up in back sleeve 2021, and the one end and the connecting plate 1 fixed connection of L type pole 2022, all be provided with the locating hole on preceding sleeve 2011 and the back sleeve 2021, interior pole 2012 passes through fixing bolt 7 and preceding sleeve 2011 fixed connection, through unscrewing fixing bolt 7, can adjust the height of interior pole 2012 and L type pole 2022 and connecting plate 1, and then can adjust auxiliary device's height according to patient's height, the practicality is strong.
The brake mechanism 10 comprises a threaded rod 1001, a rotary handle 1002, a rubber block 1003 and a fixed seat 1004, wherein the fixed seat 1004 is fixedly arranged on the outer side of a supporting rod 9 on a second supporting leg 3, the threaded rod 1001 is arranged on the inner thread of the fixed seat 1004, the rotary handle 1002 is arranged on the top end of the threaded rod 1001, the rubber block 1003 is arranged at the tail end of the threaded rod 1001, the threaded rod 1001 can be driven to descend in the fixed seat 1004 by screwing the rotary handle 1002 clockwise, the rubber block 1003 at the bottom of the threaded rod is enabled to approach to the ground until the rubber block abuts against the ground, braking of a walking auxiliary device is achieved, and movement of the walking auxiliary device can be prevented.
In order to solve the technical problem that the prior auxiliary walking device is inconvenient for a patient to use and cannot sit for rest in time after walking for a period of time, referring to fig. 3-5, the following technical scheme is provided in the embodiment:
one side of seat 8 is provided with pivot 801, one side of pivot 801 is provided with rotary drum 803, rotary drum 803 rotates through damping pivot 804 and sets up on bracing piece 9, pivot 801 passes through bearing 802 and rotary drum 803 fixed connection, the inboard of the back sleeve 2021 of first supporting leg 2 and second supporting leg 3 is all fixed to be provided with supporting seat 11, seat 8 is leaned on the inboard of bracing piece 9 of first supporting leg 2, when the rest of sitting, through damping pivot 804 with seat 8 anticlockwise rotation ninety degrees, then use pivot 801 to rotate ninety degrees as the center pin again, make seat 8 be located supporting seat 11 up end, the patient of being convenient for temporarily rests, the practicality is strong.
Working principle: when the walking assisting device is used, firstly, the height of the walking assisting device is adjusted according to the height of a patient, after the adjustment is finished, the patient enters the walking assisting device, the two arms penetrate through the limiting arm cylinder 6 and hold the handle 5 to start walking, the handle 1002 can be screwed clockwise to prevent the walking assisting device from moving when the patient does not need to walk, the threaded rod 1001 can be driven to descend in the fixed seat 1004, the rubber block 1003 at the bottom of the threaded rod is made to approach the ground until the rubber block abuts against the ground, braking of the walking assisting device is achieved, when the patient needs to sit down for rest, the seat 8 is rotated anticlockwise by ninety degrees through the damping rotating shaft 804, and then the seat 8 is made to be located on the upper end face of the supporting seat 11 by rotating ninety degrees by taking the rotating shaft 801 as a central shaft, so that the patient can rest temporarily.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.