CN220495238U - Frame type walking aid - Google Patents
Frame type walking aid Download PDFInfo
- Publication number
- CN220495238U CN220495238U CN202321747296.4U CN202321747296U CN220495238U CN 220495238 U CN220495238 U CN 220495238U CN 202321747296 U CN202321747296 U CN 202321747296U CN 220495238 U CN220495238 U CN 220495238U
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- auxiliary supporting
- supporting rod
- frame
- brake cable
- brake
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- 230000009471 action Effects 0.000 claims abstract description 5
- 230000004308 accommodation Effects 0.000 claims 3
- 210000003205 muscle Anatomy 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 3
- 210000001364 upper extremity Anatomy 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 241000253999 Phasmatodea Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000037081 physical activity Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model relates to a medical auxiliary instrument, in particular to a frame type walking aid. The frame type walker comprises a frame main body, wherein at least the lower end of the front side of the frame main body is provided with a roller, the roller is provided with a brake and a brake line, the position, deviating from the front end, of the upper end of the frame main body is hinged with the lower end of an auxiliary supporting rod, the left side and the right side of the frame main body are respectively provided with the auxiliary supporting rod, the hinged position of the auxiliary supporting rod and the frame main body is provided with an elastic piece, the upper end of the auxiliary supporting rod has forward overturning trend force under the action of the elastic piece, and the auxiliary supporting rod is in linkage with the brake line; when the upper end of the auxiliary supporting rod is turned forwards to the limit position, the brake cable is pulled to brake the roller. The utility model has the advantage of being suitable for users with insufficient hand muscle strength.
Description
Technical Field
The utility model relates to a medical auxiliary instrument, in particular to a frame type walking aid.
Background
The frame type walker is suitable for persons who have serious lower limb dysfunction and cannot use walking sticks or crutches, and mainly has the functions of supporting weight, keeping the body stable and assisting standing and walking. The common frame type walker comprises a belt wheel and a non-belt wheel, the frame type walker without the walking wheel is more suitable for users with certain strength on hands, the frame type walker with the walking wheel slides by the walking wheel, the whole walker is not required to be lifted and moved by the users, and the users only need to lift the rear side of the frame or directly carry out the integral movement of the walker.
The Chinese patent with the application number of 202122284844.1 discloses a frame type walker, which comprises a main body frame and walking wheels, wherein the main body frame is provided with four groups of support legs, two support legs far away from one side of a human body are provided with stepped shafts, telescopic sleeves which can extend are sleeved outside the stepped shafts, the upper ends of the telescopic sleeves are in screwed connection with the outer side walls of the support legs, the lower ends of the telescopic sleeves are provided with arc-shaped brake arc plates, the brake arc plates are always forced to be abutted against and locked with the walking wheels in a natural state of the telescopic sleeves, and the main body frame is provided with a control mechanism; the control end of the control mechanism is connected with the telescopic sleeve and used for controlling the telescopic sleeve to shrink so as to force the brake arc plate to loosen the travelling wheels. Wherein, control the mechanism and include control handle, brake spool and brake cable body, control handle articulates at the top of main part frame, and the brake spool wears to establish in the main part frame or installs on the lateral wall of main part frame, and brake cable body activity wears to establish in the brake spool, and brake cable body both ends respectively with control handle's the end of drawing and support pressure section of thick bamboo outer wall connection in order to control to support pressure section of thick bamboo and slide relative connecting cylinder.
According to the scheme, the control handle is arranged at the middle part of the upper end of the main body frame, and a user can release the stability of the travelling wheels in a manner of holding the control handle by hand, so that the stability of the walking aid is improved when the user does not need to walk, and the user is prevented from tipping when leaning on the walking aid. However, the user using the wheeled walker is usually a person with insufficient hand muscle strength, and it is difficult for the person with insufficient hand muscle strength to hold the control handle of the above-described scheme for a long period of time, so that it occurs that the walker is locked while the person is still moving forward during use.
Disclosure of Invention
The utility model aims to provide a frame type walker which is suitable for users with insufficient hand muscle strength.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the frame type walker comprises a frame main body, wherein at least the lower end of the front side of the frame main body is provided with a roller, the roller is provided with a brake and a brake line, the position, deviating from the front end, of the upper end of the frame main body is hinged with the lower end of an auxiliary supporting rod, the left side and the right side of the frame main body are respectively provided with the auxiliary supporting rod, the hinged position of the auxiliary supporting rod and the frame main body is provided with an elastic piece, the upper end of the auxiliary supporting rod has forward overturning trend force under the action of the elastic piece, and the auxiliary supporting rod is in linkage with the brake line; when the upper end of the auxiliary supporting rod is turned forwards to the limit position, the brake cable is pulled to brake the roller.
When a user with poor muscle strength of the lower limbs selects the walking aid to move, the user's hand is supported at the upper end of the frame main body and presses the upper limbs on the auxiliary supporting rods, and the auxiliary supporting rods overcome the elastic force of the elastic pieces and incline backwards under the weight pressure of the user, so that the locking of the brakes at the rollers is released, and the walking aid can move.
When the walker is used, the palm of a user can be simply supported on the walker or the pipe fitting of the frame main body is held, the palm is not required to be always ensured to be held and a C-shaped state is formed, so that the upper limb of the user can be easier when the user moves, and the user cannot feel sour, and the walker is more suitable for the user with poor hand muscle strength; the auxiliary supporting rod is pressed by the user through the self-body weight, and the auxiliary supporting rod can be pressed by the small arm and the upper arm, so that the user does not need to change the posture of the walker when using the walker, and the walker is more convenient for the user to use. When the user does not need to use the walking aid, the user changes the posture of the user so as to separate the upper limb from the auxiliary supporting rod, and the auxiliary supporting rod resets under the action of the elastic piece and pulls the brake cable to realize the braking of the roller of the walking aid.
Preferably, the elastic piece is a torsion spring, and the elastic piece is sleeved on the hinge shaft at the lower end of the auxiliary supporting rod.
Preferably, a rotating plate is arranged at the lower end of the auxiliary supporting rod, a brake cable fixing column used for fixing the brake cable end part is arranged at the position, deviating from the rotating axis, of the rotating plate, and the brake cable fixing column is relatively positioned at the lower side of the rotating axis; when the upper end of the auxiliary supporting rod turns forwards, the brake cable fixing column gradually moves to the rear side so that the brake cable is pulled. The rotating plate may be a part of the lower end of the auxiliary supporting rod, or the rotating plate may be a part of the lower end of the auxiliary supporting rod.
Preferably, the frame body is provided with a first guide wheel, the first guide wheel is located at the front side of the rotating plate and is close to the rotating plate, and the brake cable surrounds the first guide wheel. The brake cable is guided by the first guide wheel so as to keep the brake cable from shaking in the pulling or returning process.
Preferably, the rotating plate is provided with a second guide wheel, and the second guide wheel is positioned at the front side of the brake cable fixing column. The second guide wheel is arranged to avoid the contact between the brake cable and the outer edge or the inner edge shaft of the rotating plate. Meanwhile, the second guide wheels are arranged to enable the brake cable to be bent, so that the auxiliary support rod rotates in a small amplitude, and the tensioning of the brake cable is achieved.
Preferably, the rotary plate is internally provided with a containing cavity, the second guide wheel and the brake cable fixing column are both positioned in the containing cavity, and the rotary plate is provided with an open slot with a front side opening so that the containing cavity is communicated with the outside. The end part of the brake cable is arranged in the accommodating cavity so as to protect the brake cable, thereby improving the stability of the brake cable in use.
Preferably, a limiting block is arranged at the upper end of the frame main body, and when the upper end of the auxiliary supporting rod is turned forwards to the limit position, the lower part of the auxiliary supporting rod abuts against the limiting block. Through setting up the stopper to avoid the excessive upset forward of auxiliary stay pole.
The utility model has the advantage of being suitable for users with insufficient hand muscle strength.
Drawings
FIG. 1 is a schematic view of a brake system according to the present utility model.
Fig. 2 is a schematic view of a structure of the present utility model in use.
FIG. 3 is a schematic view of the brake cable fixing post in the running state of the present utility model.
FIG. 4 is a schematic view of the structure of the brake cable fixing post in use of the present utility model.
Detailed Description
The utility model is further described below with reference to the drawings and specific embodiments.
As shown in fig. 1 to 4, the present embodiment discloses a frame walker, which comprises a frame main body 100, wherein a roller 11 is respectively arranged on the left and right sides of the lower end of the front side of the frame main body 100, the roller 11 is provided with a brake and has a brake wire 12, the middle rear parts of the upper ends of the left and right sides of the frame main body 100 are respectively hinged with the lower ends of an auxiliary supporting rod 2, an elastic member (not shown in the figure) is arranged at the hinge part of the auxiliary supporting rod 2 and the frame main body 100, the upper end of the auxiliary supporting rod 2 has a forward overturning trend under the action of the elastic member, and each auxiliary supporting rod 2 is linked with the brake wire 12; when the upper end of the auxiliary supporting rod 2 is turned forward to the limit position, the brake cable 12 is pulled to brake the roller 11. Wherein, the elastic element is a torsion spring, and the elastic element is sleeved on the hinge shaft at the lower end of the auxiliary supporting rod 12. Wherein, the frame main body 100 upper end is equipped with stopper 3, and when auxiliary stay bar 2 upper end upset forward to extreme position, auxiliary stay bar 2 lower part offsets with stopper 3.
The left side of the lower end of the left auxiliary supporting rod 2 and the right side of the lower end of the right auxiliary supporting rod 2 are respectively provided with a rotating plate 21, a brake wire fixing column 22 for fixing the end part of the brake wire 12 is arranged at the position, deviating from the rotating axis (hinge axis), of the rotating plate 21, and the brake wire fixing column 22 is relatively positioned at the lower side of the rotating axis; when the upper end of the auxiliary supporting rod 2 is turned forward, the brake cable fixing post 22 gradually moves to the rear side so that the brake cable 12 is pulled.
The frame body 100 of the present embodiment is a frame body of a conventional walker, and is assembled by a plurality of tubes, the brake cable 12 extends into the tubes, the tubes extending in the front-rear direction at the top of the frame body 100 are provided with first guide wheels 13, the first guide wheels 13 are located at the front side of the rotating plate 21 and are close to the rotating plate 21, and the brake cable 12 surrounds the first guide wheels 13. The rotary plate 21 of the embodiment is provided with a containing cavity, an open slot 23 for communicating the containing cavity with the inside of the pipe is arranged on the front side of the rotary plate 21, the brake cable 12 passes through the open slot 22, the brake cable fixing column 22 is fixed in the containing cavity, a second guide wheel 23 is further arranged in the containing cavity, and the second guide wheel 23 is positioned on the front side of the brake cable fixing column 22. Wherein, in order to be convenient for brake cable 12 and brake cable fixed column 22 are fixed, can weld the stationary blade at brake cable end portion, and the stationary blade is equipped with the mesopore so that the cover is established at the thin section of brake cable fixed column, makes the thin section of brake cable fixed column and rotor plate 21 screw-thread fit in order to realize the fixed of stationary blade again.
In order to facilitate the hinging of the rotary plate 21 and the auxiliary supporting rod 2 and accommodate the elastic member, the pipe fittings on the left and right sides of the upper end/top of the frame body 100 of the present embodiment are provided with a fitting portion 10, and the fitting portion 10 is larger than the pipe fittings in the height direction. The matching part 10 is formed by combining a left plate and a right plate and forms an inner cavity, the matching part 10 is sleeved outside the rotating plate 21 and the auxiliary supporting rod 2 so as to prevent foreign matters from entering the open slot 23, and a first guide wheel 13 is positioned at the joint of the pipe fitting and the front end of the matching part 10.
As shown in fig. 3 and 4, when the user uses the walker of the present embodiment, the user's hand supports or holds the tube member at the top of the frame body, and the user's elbow presses the auxiliary supporting bar, so that the auxiliary supporting bar swings backward to release the rolling lock of the walker, thereby facilitating easier walking of the user. Wherein, can set up the cushion on the auxiliary stay pole, also can set up the auxiliary stay pole into various shapes such as kink shape, L shape be convenient for support to user's upper limbs.
The utility model has the advantage of being suitable for users with insufficient hand muscle strength.
Claims (7)
1. The utility model provides a frame type walking aid, includes the frame main part, at least frame main part front side lower extreme is equipped with the gyro wheel, the gyro wheel has brake and has brake line, its characterized in that: the upper end of the frame main body is hinged with the lower end of an auxiliary supporting rod at the position deviating from the front end, the left side and the right side of the frame main body are respectively provided with the auxiliary supporting rods, an elastic piece is arranged at the hinged position of the auxiliary supporting rods and the frame main body, the upper end of the auxiliary supporting rod has forward overturning trend under the action of the elastic piece, and the auxiliary supporting rods are linked with the brake cable; when the upper end of the auxiliary supporting rod is turned forwards to the limit position, the brake cable is pulled to brake the roller.
2. A frame walker as claimed in claim 1 wherein: the elastic piece is a torsion spring, and the elastic piece is sleeved on the hinge shaft at the lower end of the auxiliary supporting rod.
3. A frame walker as claimed in claim 1 wherein: the lower end of the auxiliary supporting rod is provided with a rotating plate, a brake cable fixing column used for fixing the brake cable end part is arranged at the position, deviating from the rotating axis, of the rotating plate, and the brake cable fixing column is relatively positioned at the lower side of the rotating axis; when the upper end of the auxiliary supporting rod turns forwards, the brake cable fixing column gradually moves to the rear side so that the brake cable is pulled.
4. A frame walker as claimed in claim 3 wherein: the frame body is provided with a first guide wheel, the first guide wheel is positioned at the front side of the rotating plate and is close to the rotating plate, and the brake cable surrounds the first guide wheel.
5. A frame walker as claimed in claim 3 wherein: the rotor plate is provided with a second guide wheel, and the second guide wheel is positioned at the front side of the brake cable fixing column.
6. A frame walker as claimed in claim 5 wherein: the rotor plate is inside to be equipped with the accommodation chamber, second leading wheel and brake cable fixed column all are located the accommodation intracavity, the rotor plate is equipped with the open slot that the forward side opening so that accommodation chamber and external communicating.
7. A frame walker as claimed in claim 1 wherein: the upper end of the frame main body is provided with a limiting block, and when the upper end of the auxiliary supporting rod is turned forwards to a limiting position, the lower part of the auxiliary supporting rod is propped against the limiting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321747296.4U CN220495238U (en) | 2023-07-05 | 2023-07-05 | Frame type walking aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321747296.4U CN220495238U (en) | 2023-07-05 | 2023-07-05 | Frame type walking aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220495238U true CN220495238U (en) | 2024-02-20 |
Family
ID=89872407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321747296.4U Active CN220495238U (en) | 2023-07-05 | 2023-07-05 | Frame type walking aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220495238U (en) |
-
2023
- 2023-07-05 CN CN202321747296.4U patent/CN220495238U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |