CN216403495U - Sole lifting type walking upstairs and downstairs assisting device - Google Patents
Sole lifting type walking upstairs and downstairs assisting device Download PDFInfo
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- CN216403495U CN216403495U CN202122413228.1U CN202122413228U CN216403495U CN 216403495 U CN216403495 U CN 216403495U CN 202122413228 U CN202122413228 U CN 202122413228U CN 216403495 U CN216403495 U CN 216403495U
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Abstract
The utility model discloses a sole lifting type walking upstairs and downstairs going assistor, which comprises left and right pneumatic lifting shoes with the same specification, wherein a treading linkage valve is arranged on the left pneumatic lifting shoe, and a chargeable electric pump is connected outside the treading linkage valve. The auxiliary device does not occupy public places or transform public facilities, is used by a single person, has simple structure, easy manufacture, convenient use, safety and reliability.
Description
Technical Field
The utility model relates to an auxiliary device for going upstairs and downstairs, in particular to an auxiliary device for walking upstairs and downstairs with a lifting sole.
Background
For residents of buildings without elevators, especially people with inconvenient legs and feet, the residents are always puzzled by going upstairs and downstairs, the existing solution is to add elevators or various simple elevators and other various devices going upstairs, and the common problems exist: the installation of public facilities in public places presents a problem of coordinating the interests of the occupants. Therefore, the market popularization force is poor, and the utility model is not suitable for single people. The utility model provides a sole lifting type walking upstairs and downstairs going assistor which is used by a single person and does not need to change a corridor, and the sole lifting type walking upstairs and downstairs going assistor does not involve occupying public places and modifying public facilities.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sole lifting type walking upstairs and downstairs going assistor which is used by a single person and does not need to change a corridor, namely the sole lifting type walking upstairs and downstairs going assistor, aiming at the defects of the prior art. The auxiliary device does not occupy public places or transform public facilities, is used by a single person, has simple structure, easy manufacture, convenient use, safety and reliability.
The technical scheme for realizing the purpose of the utility model is as follows:
the sole lifting type walking upstairs and downstairs assisting device comprises left and right pneumatic lifting shoes with the same specification, wherein a treading linkage valve is arranged on the left pneumatic lifting shoe, and a chargeable electric pump is connected outside the treading linkage valve.
Pneumatic lift shoes in a left side includes the last sole board and the lower sole board that parallel interval set up, goes up the sole board and is located sole board directly over down, goes up and is equipped with the gasbag and is located a pair of X shape guide arm support of gasbag both sides between sole board and the lower sole board, is equipped with the upper of a shoe on the last sole board.
The pair of X-shaped guide rod supports are symmetrically separated on two sides of the air bag, two rods of the X-shaped guide rod supports can rotate around a crossed shaft, the same end heads of the two rods are respectively connected with the upper sole plate and the lower sole plate, the other end heads of the two rods are respectively connected with a first sliding block and a second sliding block, and the first sliding block and the second sliding block respectively slide on a first slideway and a second slideway which are arranged on the upper sole plate and the lower sole plate.
The treading linkage valve comprises a treading valve body and a thimble valve body, and the treading linkage valve body is further provided with a treading pressing plate which is positioned on the upper sole plate and protrudes out of the upper surface of the upper sole plate.
Step on and press and be equipped with mode conversion valve on the trachea between linkage valve and the air pump, mode conversion valve includes the damping valve, and mode conversion valve is equipped with mode and the mode of going upstairs down, and wherein the mode of going upstairs is: starting the air pump, and respectively communicating the air source with the left air bag and the right air bag through the treading linkage valve; the mode of going downstairs is: the air pump is closed, and the left air bag and the right air bag are communicated through the damping valve.
The X-shaped guide rod support is provided with a torsion spring to enable the two rods to tend to be horizontal, when the air bag is not expanded or contracted, the X-shaped guide rod support enables the upper sole plate and the lower sole plate to be folded through the torsion spring, and when the air bag is expanded, the upper sole plate and the lower sole plate are separated by the air bag.
The air bag is communicated with the treading valve.
The thimble valve is communicated with an air source of the air pump.
The working principle of the treading linkage valve is as follows:
when the stepping plate for stepping on the linkage valve is stepped on, the thimble valve is opened, gas output by the stepping valve closing air pump flows into the air bag through the stepping linkage valve, and the air bag is expanded; when the treading plate treading the linkage valve is not treaded down, the thimble valve is closed, the treading valve is opened, the air source is closed, the air in the air bag is put into the atmosphere, and the air bag is contracted.
The use process comprises the following steps:
when going upstairs, the left foot is firstly arranged: (1) the person walking upstairs wears the left and right pneumatic lifting shoes with both feet, the back is filled with the electric air pump, and the air pipe is communicated with the air pump to the air bag; (2) the person going upstairs stands in front of the stair steps, holds the stair handrail, and the left foot is put on the first step to keep the gravity center of the human body on the right foot; (3) the air pump is started, the right foot presses the stepping pressing plate on the right pneumatic lifting shoe, air output by the air pump enters the air bag of the right pneumatic lifting shoe, the air bag expands to lift the upper sole plate upwards, the right foot of a person going upstairs is lifted, and the center of gravity of a human body moves upwards; (4) when the right foot rises to the same height as the left foot, the body is adjusted to transfer the gravity center of the human body to the left foot, meanwhile, the right foot is relaxed, the stepping air valve on the right pneumatic lifting shoe is disconnected, the air bag is deflated, the torsion spring of the X-shaped guide rod bracket draws the lower sole plate close to the upper sole plate, and then the right foot is put on the second step; (5) the left foot on the first step compresses the stepping pressing plate on the left pneumatic lifting shoe, the air bag is inflated, the upper sole plate rises, the left foot of the person going upstairs is lifted, the center of gravity moves upwards, when the left foot rises to the same height as the right foot, the body is adjusted to transfer the center of gravity of the human body to the right foot, and the steps are circulated in such a way, the left pneumatic lifting shoe and the right pneumatic lifting shoe alternately lift the left foot and the right foot of the person going upstairs until the last step is finished;
when the device is used downstairs, the left foot is firstly arranged: (1) the person walking downstairs wears the left and right pneumatic lifting shoes with both feet, the back is filled with the electric air pump, and the air pipe is communicated with the air pump to the air bag; (2) the person of going downstairs stands before the stair step, hand stair handrail, and both feet parallel stand, start the air pump, when controlling pneumatic lift shoes and rise half height, close the air pump and in time lock about pneumatic lift shoes step on and press linkage valve, start the mode of going downstairs: the air pump is closed, and the left air bag and the right air bag are communicated through the damping valve; (3) transferring the gravity center of a human body to a right foot, wherein the gas in the airbag of the right pneumatic lifting shoe flows into the airbag of the left pneumatic lifting shoe, the left foot on the left pneumatic lifting shoe filled with gas is used as a front foot to step on a first-stage step downstairs, the gravity center of the human body is transferred to the left foot, the upper sole plate of the left pneumatic lifting shoe starts to descend under the action of the gravity of the human body, and the gas in the airbag of the left pneumatic lifting shoe is pressed into the airbag of the right pneumatic lifting shoe through a damping valve; (4) the right foot air bag is inflated to lift the upper sole plate by air pressed by the left beriberi air bag, and when the left foot is stepped on to the bottom, the upper sole plate of the right pneumatic lifting shoe is also lifted to the highest position; (5) and the right foot is stepped on the second step of going downstairs, the gravity center of the human body is transferred to the right foot, the right foot begins to slowly descend, the steps are repeated, the pneumatic lifting shoes are circulated in such a way that the left foot and the right foot of the person going downstairs are alternately supported by the pneumatic lifting shoes to slowly descend, and the stress is avoided when the knees are bent until the last step is finished.
The auxiliary device does not occupy public places or transform public facilities, is used by a single person, has simple structure, easy manufacture, convenient use, safety and reliability.
Drawings
FIG. 1 is a schematic structural view of a left pneumatic lifting shoe in the embodiment;
FIG. 2 is a schematic view of an embodiment of a stepping linkage valve;
FIG. 3 is a schematic view of an embodiment of an airflow channel.
In the figure, 1, a stepping linkage valve 11, a stepping valve 12, a thimble valve 13, a stepping plate 2, an air pump 3, an upper sole plate 4, a lower sole plate 5, an air bag 6, an X-shaped guide rod bracket 61, a torsion spring 62, a first slideway 63, a second slideway 64, a first sliding block 65, a second sliding block 7, an upper 8 and a mode conversion valve are arranged.
Detailed Description
The utility model is described in further detail below with reference to the following figures and specific examples, but the utility model is not limited thereto.
Example (b):
an auxiliary device for walking upstairs and downstairs with lifting soles comprises left and right pneumatic lifting shoes with the same specification, as shown in figure 1, wherein a treading linkage valve 1 is arranged on the left pneumatic lifting shoe, and the treading linkage valve 1 is externally connected with a rechargeable air pump 2.
Pneumatic lift shoes in a left side includes upper shoe sole board 3 and lower shoe sole board 4 that parallel interval set up, and upper shoe sole board 3 is located sole board 4 directly over down, is equipped with gasbag 5 and symmetry between upper shoe sole board 3 and the lower shoe sole board 4 and separates a pair of X-shaped guide arm support 6 in the gasbag both sides, is equipped with upper of a shoe 7 on the upper shoe sole board 3, gasbag 5 with step on and press linkage valve 1 intercommunication.
Two rods of the X-shaped guide rod bracket 6 can rotate around a crossed shaft, the same end heads of the two rods are respectively connected with the upper sole plate 3 and the lower sole plate 4, the other end heads of the two rods are respectively connected with a first sliding block 64 and a second sliding block 65, and the first sliding block 64 and the second sliding block 65 can respectively slide on a first slideway 62 and a second slideway 63 which are arranged on the upper sole plate 3 and the lower sole plate 4.
As shown in fig. 2, the stepping linkage valve 1 includes a stepping valve 11 and a thimble valve 12, and the stepping linkage valve 1 is further provided with a stepping plate 13 which is located on the upper sole plate 3 and protrudes from the upper surface of the upper sole plate 3.
The air bag 5 is communicated with a treading valve 11.
The thimble valve 12 is communicated with the air source of the air pump 2.
The X-shaped guide rod bracket 6 is provided with a torsion spring 61 to enable the two rods to tend to be horizontal, when the air bag 5 is not expanded or deflated and contracted, the torsion spring 61 enables the air bag 5 to contract the upper sole plate 3 and the lower sole plate 4 to be folded, and when the air bag 5 is expanded, the upper sole plate 3 and the lower sole plate 4 are separated by the air bag 5.
Trample and be equipped with mode conversion valve 8 on the trachea between coordinated valve 1 and the air pump 2, mode conversion valve 8 includes the damping valve, and mode conversion valve 8 is equipped with upstairs mode and mode downstairs, and wherein upstairs mode is: starting the air pump 2, and respectively communicating the air source with the left and right air bags 5 through the treading linkage valve 1; the mode of going downstairs is: the air pump 2 is closed, and the left and right air bags 5 are communicated through the damping valve.
The working principle of the treading linkage valve is as follows:
when the stepping plate 13 for stepping on the linkage valve 1 is stepped on, the thimble valve 12 is opened, the stepping valve 11 is closed, the gas output by the air pump 2 is circulated into the air bag 5 through the stepping linkage valve 1, and the air bag 5 is expanded;
when the stepping plate 13 for stepping on the linkage valve 1 is not stepped on, the thimble valve 12 is closed, the stepping valve 11 is opened, the gas output by the air pump 2 is blocked, the gas in the air bag 5 is released into the atmosphere through the stepping valve 11, and the air bag is contracted.
The use process comprises the following steps:
when going upstairs, the left foot is firstly arranged: (1) the person walking upstairs wears the left and right pneumatic lifting shoes with both feet, the back is filled with the electric air pump 2, and the air pipe is communicated from the air pump 2 to the air bag 5; (2) the person going upstairs stands in front of the stair steps, holds the stair handrail, and the left foot is put on the first step to keep the gravity center of the human body on the right foot; (3) the air pump 2 is started, the right foot presses the stepping linkage valve 1 on the right pneumatic lifting shoe, air in the air pump 3 enters the air bag 5 of the right pneumatic lifting shoe, the air bag 5 expands to lift the upper sole plate 3 upwards, the right foot of a person going upstairs is lifted, and the gravity center of the human body moves upwards; (4) when the right foot rises to the same height as the left foot, the body is adjusted to transfer the gravity center of the human body to the left foot, meanwhile, the right foot is relaxed, the treading linkage valve 1 on the right pneumatic lifting shoe is disconnected, the air bag 5 is deflated, the torsion spring 61 of the X-shaped guide rod bracket 6 draws the lower sole plate 4 close to the upper sole plate 3, and then the right foot is put on the second step; (5) the left foot on the first step compresses the stepping linkage valve 1 on the left pneumatic lifting shoe, the air bag 5 is inflated, the upper sole plate 3 rises, the left foot of the person going upstairs is lifted, the gravity center moves upwards, when the left foot rises to the same height as the right foot, the body is adjusted to transfer the gravity center of the human body to the right foot, and the steps are circulated in such a way, the left pneumatic lifting shoe and the right pneumatic lifting shoe alternately lift the left foot and the right foot of the person going upstairs until the last step is finished;
as shown in fig. 3, when going downstairs, the left foot is first: (1) the person walking downstairs wears the left and right pneumatic lifting shoes with both feet, the back is filled with the electric air pump 2, and the air pipe is communicated from the air pump 2 to the air bag 5; (2) the person of going downstairs stands before the stair step, hand stair handrail, and both feet parallel stand starts air pump 2, when controlling pneumatic lift shoes and rise half height, closes air pump 2 and in time locks about stepping on of pneumatic lift shoes and presses coordinated valve 1, starts the mode of going downstairs: the air pump 2 is closed, and the left air bag 5 and the right air bag 5 are communicated through a damping air passage; (3) transferring the gravity center of a human body to a right foot, wherein all gas in a gas bag 5 of a right pneumatic lifting shoe flows into the gas bag 5 of a left pneumatic lifting shoe, the left foot on the left pneumatic lifting shoe filled with gas is used as a front foot to step on a first-stage step downstairs, the gravity center of the human body is transferred to the left foot, the upper sole plate 3 of the left pneumatic lifting shoe starts to descend under the action of the gravity of the human body, and the gas in the gas bag 5 of the left pneumatic lifting shoe is pressed into the gas bag 5 of the right pneumatic lifting shoe through a damping valve; (4) the right foot air bag 5 is inflated to lift the upper sole plate 3 by the air pressed by the left foot air bag 5, and when the left foot is stepped on to the bottom, the upper sole plate 3 of the right pneumatic lifting shoe is also lifted to the highest position; (5) and the right foot is stepped on the second step of going downstairs, the gravity center of the human body is transferred to the right foot, the right foot begins to slowly descend, the steps are repeated, the pneumatic lifting shoes are circulated in such a way that the left foot and the right foot of the person going downstairs are alternately supported by the pneumatic lifting shoes to slowly descend, and the stress is avoided when the knees are bent until the last step is finished.
Claims (5)
1. The utility model provides a sole over-and-under type walking is upstairs assistor, its characterized in that: the pneumatic lifting shoes are characterized by comprising left and right pneumatic lifting shoes with the same specification, wherein a treading linkage valve is arranged on the left pneumatic lifting shoe, and a rechargeable electric pump is connected outside the treading linkage valve.
2. The walking upstairs and downstairs aid of claim 1, wherein: pneumatic lift shoes in a left side includes the last sole board and the lower sole board that parallel interval set up, goes up the sole board and is located sole board directly over down, goes up and is equipped with the gasbag and is located a pair of X shape guide arm support of gasbag both sides between sole board and the lower sole board, is equipped with the upper of a shoe on the last sole board.
3. The walking upstairs and downstairs aid of claim 2, wherein: the pair of X-shaped guide rod supports are symmetrically separated on two sides of the air bag, two rods of the X-shaped guide rod supports can rotate around a crossed shaft, the same end heads of the two rods are respectively connected with the upper sole plate and the lower sole plate, the other end heads of the two rods are respectively connected with a first sliding block and a second sliding block, and the first sliding block and the second sliding block respectively slide on a first slideway and a second slideway which are arranged on the upper sole plate and the lower sole plate.
4. The walking upstairs and downstairs aid of claim 1, wherein: the treading linkage valve comprises a treading valve body and a thimble valve body, and the treading linkage valve body is further provided with a treading pressing plate which is positioned on the upper sole plate and protrudes out of the upper surface of the upper sole plate.
5. The walking upstairs and downstairs aid of claim 1, wherein: step on and press and be equipped with mode conversion valve on the trachea between linkage valve and the air pump, mode conversion valve includes the damping valve, and mode conversion valve is equipped with mode and the mode of going upstairs down, and wherein the mode of going upstairs is: starting the air pump, and respectively communicating the air source with the left air bag and the right air bag through the treading linkage valve; the mode of going downstairs is: the air pump is closed, and the left air bag and the right air bag are communicated through the damping valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122413228.1U CN216403495U (en) | 2021-10-08 | 2021-10-08 | Sole lifting type walking upstairs and downstairs assisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122413228.1U CN216403495U (en) | 2021-10-08 | 2021-10-08 | Sole lifting type walking upstairs and downstairs assisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216403495U true CN216403495U (en) | 2022-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122413228.1U Active CN216403495U (en) | 2021-10-08 | 2021-10-08 | Sole lifting type walking upstairs and downstairs assisting device |
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| Country | Link |
|---|---|
| CN (1) | CN216403495U (en) |
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2021
- 2021-10-08 CN CN202122413228.1U patent/CN216403495U/en active Active
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