CN114712178B - Leg fracture auxiliary non-turning free walking device - Google Patents
Leg fracture auxiliary non-turning free walking device Download PDFInfo
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- CN114712178B CN114712178B CN202210356267.9A CN202210356267A CN114712178B CN 114712178 B CN114712178 B CN 114712178B CN 202210356267 A CN202210356267 A CN 202210356267A CN 114712178 B CN114712178 B CN 114712178B
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- 206010061599 Lower limb fracture Diseases 0.000 title claims abstract description 5
- 206010017076 Fracture Diseases 0.000 claims abstract description 9
- 230000000087 stabilizing effect Effects 0.000 claims description 34
- 210000002414 leg Anatomy 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 9
- 239000003381 stabilizer Substances 0.000 claims description 8
- 208000027418 Wounds and injury Diseases 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 6
- 230000006378 damage Effects 0.000 claims description 5
- 208000014674 injury Diseases 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 210000001930 leg bone Anatomy 0.000 claims description 2
- 210000003127 knee Anatomy 0.000 claims 3
- 208000010392 Bone Fractures Diseases 0.000 claims 2
- 208000036829 Device dislocation Diseases 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 description 10
- 244000309464 bull Species 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 244000309466 calf Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/04—Wheeled walking aids for patients or disabled persons
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H2003/005—Appliances for aiding patients or disabled persons to walk about with knee, leg or stump rests
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H2003/007—Appliances for aiding patients or disabled persons to walk about secured to the patient, e.g. with belts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/01—Constructive details
- A61H2201/0192—Specific means for adjusting dimensions
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention relates to an auxiliary non-turning free walking device, in particular to a non-turning free walking device for assisting in fracture of a lower leg. The invention provides a shank fracture auxiliary non-turning free walking device which is convenient for a user to adjust a proper height. The invention provides a leg fracture auxiliary non-turning free walking device which comprises brackets, universal wheels, first sliding rails, support columns and first sliding sleeves. The user makes universal wheel and gyro wheel roll on ground through pushing the handle, then the user slowly follows the direction that whole device moved and removes to reached the purpose of having no crutch free walking to the user of shank fracture.
Description
Technical Field
The invention relates to an auxiliary non-turning free walking device, in particular to a non-turning free walking device for assisting in fracture of a lower leg.
Background
Patients with fracture of the lower leg generally do not walk easily, and in order to reduce the burden of walking, a walking assisting device is used.
The patent with the patent grant bulletin number of CN201631603U discloses an auxiliary walker, which comprises an auxiliary walker body, wherein a plurality of pulleys capable of enabling the auxiliary walker to slide are arranged at the bottom of the auxiliary walker body; a braking device is mounted on at least one of the pulleys. When the auxiliary walking device is used, the auxiliary walking device is only required to be pushed, and the auxiliary walking device does not need to be lifted, so that the burden of a user can be reduced. In addition, through the braking device, the auxiliary walking device can reduce the sliding speed, prevent the auxiliary walking device from sliding too fast to enable a user to fall down, and also can prevent the auxiliary walking device from sliding to enable the user to stop for rest, but the auxiliary walking device can not adjust the height of the whole device according to the height of the user, so that the auxiliary walking device is convenient for use by different users.
Aiming at the problems, the invention provides the auxiliary non-turning free walking device for the calf fracture, which is convenient for a user to adjust the proper height.
Disclosure of Invention
In order to overcome the defect that the existing auxiliary walker cannot adjust the height of the whole device according to the height of a user and is convenient for different users to use, the invention aims to provide the auxiliary non-crutch free walking device for the lower leg fracture, which is convenient for the user to adjust the proper height.
The utility model provides a leg bone is folded supplementary does not have turning free running gear, which comprises a bracket, the universal wheel, first slide rail, the pillar, first sliding sleeve, first hinge piece, the second hinge piece, first hinge rod, the second hinge rod, adjustment mechanism and stabilizing mean, two support lower parts all rotate about, two support lower part front sides all are provided with first slide rail about, two support tops all are provided with the pillar about, all slidingtype be provided with first sliding sleeve on two pillars, two support opposite sides all are provided with first hinge piece about, two first sliding sleeve opposite sides all are provided with the second hinge piece, the rotation type is provided with first hinge rod between the first hinge piece of right part and the second hinge piece of left part, the rotation type is provided with the second hinge rod between the first hinge piece of left part and the second hinge piece of right part, the second hinge rod rotates with first hinge rod middle part and is connected, two first sliding sleeve tops are provided with the first slide rail that can carry out the height adjustment mechanism to this device on two pillars, two first sliding sleeve tops can improve stability.
Optionally, adjustment mechanism is including adjusting pole, first installation piece, handle and first nut, all slidingtype in two pillars is provided with the regulation pole, and first sliding sleeve is connected with the regulation pole slidingtype, and two regulation pole upper portions all are provided with first installation piece, and two first installation piece fronts all are provided with the handle, and two pillar upper portions all screw thread type are provided with first nut, and first nut cooperates with similar regulation pole.
Optionally, stabilizing mean is including branch, second nut, pivot and gyro wheel, all slidingtype be provided with branch in two first slide rails, and two first slide rail front portions are provided with the second nut in the equal screw thread type in one side dorsad, and the second nut cooperates with similar branch, and two branch front portions all rotate and are provided with the pivot, all are provided with the gyro wheel in two pivots.
Optionally, still including the pad supporting mechanism that can drag the pad to the injured foot of user, pad supporting mechanism is including the bull stick, the stabilizer plate, the slide bar, the layer board, the footboard, first spring, depression bar horizontal pole and cutting ferrule, two first slide rail front portion are provided with the bull stick in opposite directions one side, the bull stick can be dismantled, two bull sticks all are provided with the stabilizer plate in opposite directions one side, all bilateral symmetry slip type slide bar in two stabilizer plates, all be provided with the layer board between two nearly slide bar bottoms, two layer boards all are provided with the footboard that the user will injured foot place in opposite directions one side, the layer board top has first spring with the front and back symmetry round joint between the nearly stabilizer plate bottom, both sides all are provided with the depression bar around two layer boards, four depression bar middle part inboardly all are provided with the cutting ferrule down in four depression bar middle part.
Optionally, still including the fixed establishment that can carry out spacingly to user's shank, fixed establishment is including the fixed plate, the second installation piece, the connecting block, the adapter rod, the bent lever, the cardboard, the second spring, axis of rotation and first torsion spring, two stabilizer plate tops all are provided with the fixed plate, the fixed plate can be dismantled, two fixed plate tops all are provided with the second installation piece, both sides all are provided with the connecting block around two fixed plate middle parts and two second installation piece, all be provided with the axis of rotation on eight connecting blocks, all be provided with the adapter rod in the axis of rotation, the bent lever inboard all is provided with the cardboard that can carry out spacingly to user's shank on the bent lever, the second spring has been articulated between cardboard outside and the similar adapter rod, the first torsion spring has the articulated between axis of rotation lower part and the similar connecting block.
Optionally, the anti-disengaging mechanism that the slide bar drops is still including avoiding, the anti-disengaging mechanism is including the anticreep cover, the draw-in lever, the third spring, the second sliding sleeve, the wedge plate, the clamp plate, the fourth spring, roof and fifth spring, both sides all are provided with the anticreep cover around two stabilizer plate middle parts, all slide on the anticreep cover and be provided with the draw-in lever, the draw-in lever card goes into in the cutting ferrule, the third spring has been articulated between draw-in lever and the similar anticreep cover outside, third spring initial state is compressed state, both sides all are provided with the second sliding sleeve around two stabilizer plate middle parts are close to top, all slide on the second sliding sleeve is provided with the wedge plate, wedge plate bottom all is provided with the clamp plate, the fourth spring has been articulated between wedge plate and the similar second sliding sleeve top, clamp plate bottom all is provided with the roof, roof and anticreep cover sliding connection, the roof upwards slides and can block the draw-in lever, the fifth spring has been articulated between roof and the similar anticreep cover bottom.
Optionally, the leg protection device further comprises a protection mechanism capable of protecting legs of a user, the protection mechanism comprises a second slide rail, a protection plate, a third sliding sleeve, a pulling plate, a sixth spring, a push plate, a mounting rod, supporting blocks and second torsion springs, the second slide rails are symmetrically arranged on the two opposite sides of the two stabilizing plates, the protection plates capable of protecting the legs of the user are arranged between the two adjacent second slide rails in a sliding mode, the third sliding sleeve is arranged in the middle position of the front side and the rear side of the upper portion of the two stabilizing plates, the pulling plate is arranged in the third sliding sleeve in a sliding mode, the cross rod moves downwards to be in contact with the pulling plate, the push plate is arranged on the inner side of the pulling plate, the sixth spring is connected between the push plate and the adjacent third sliding sleeve in a winding mode, the supporting blocks are arranged on the front side and the rear side of the upper portion of the two stabilizing plates in a rotating mode, the pushing plate moves inwards to be in contact with the supporting blocks, the second torsion springs are connected between the outer ends of the mounting rods and the adjacent supporting blocks in a winding mode, and the initial state of the second torsion springs is in a stressed state.
Optionally, a rubber block is arranged on the pedal.
The design starting point, concept and advantages of the invention are as follows, as can be seen from the above description of the structure of the invention: 1. the user makes universal wheel and gyro wheel roll on ground through pushing the handle, then the user slowly follows the direction that whole device moved and removes to reached the purpose of having no crutch free walking to the user of shank fracture.
2. The user can step on the pedal with injured foot when using, can drag the pad with user injured foot under the effect of pedal, reduces the burden when user walks.
3. The user pulls the cardboard and outwards slides, and it is spacing to wrap up user's shank under the effect of cardboard, can avoid the foot of injury to drop from the footboard when the user walks, takes place to collide with and cause the secondary injury.
4. The support block rotates downwards by 90 degrees to prevent the protection plate from being clamped, and the protection plate slides downwards along with the support block to block the first spring under the action of gravity, so that the first spring can be prevented from clamping the lower leg of a user during operation.
5. The third spring is reset along with the third spring to drive the clamping rod to slide outwards to penetrate into the clamping sleeve to limit the compression rod, and further the pedal is limited.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a first part of the present invention.
Fig. 3 is a schematic perspective view of a second part of the present invention.
Fig. 4 is a schematic perspective view of a first embodiment of an adjusting mechanism according to the present invention.
Fig. 5 is a schematic view of a second perspective structure of the adjusting mechanism of the present invention.
Fig. 6 is a schematic perspective view of the stabilizing mechanism of the present invention.
Fig. 7 is a schematic diagram of a first perspective structure of the cushion mechanism of the present invention.
Fig. 8 is a schematic diagram of a second perspective structure of the cushion mechanism of the present invention.
Fig. 9 is a schematic perspective view of a first embodiment of the fixing mechanism of the present invention.
Fig. 10 is a schematic view of a second perspective structure of the fixing mechanism of the present invention.
Fig. 11 is a schematic partial perspective view of the fixing mechanism of the present invention.
Fig. 12 is a schematic view of a first perspective structure of the anti-disengaging mechanism of the present invention.
Fig. 13 is a schematic view of a second perspective structure of the anti-disengaging mechanism of the present invention.
Fig. 14 is a schematic perspective view of a protection mechanism according to the present invention.
Fig. 15 is an enlarged schematic view of the portion a of the present invention.
In the reference numerals: 1_support, 2_universal wheel, 3_first slide, 4_support, 5_first slide, 6_first block, 7_second block, 8_first block, 9_second block, 11_adjustment mechanism, 111_adjustment lever, 112_first block, 113_handle, 114_first nut, 12_stabilization mechanism, 121_support, 122_second nut, 123_spindle, 124_roller, 13_pad mechanism, 131_rotating rod, 132_stabilization plate, 133_slide, 134_support plate, 135_pedal, 136_first spring, 137_compression rod, 138_cross rod, 139_clamp, 14_fixation mechanism, 141_fixation plate, 142_second mounting block, 143_connecting block, 144_connecting rod, 145_curved bar, 146_clamping plate, 147_second spring, 148_rotating shaft, 149_first torsion spring, 15_mechanism, 151_anti-slip sleeve, 152_clamping rod, 153_third spring, 154_second sliding sleeve, 155_wedge plate, 156_pressing plate, 157_fourth spring, 158_top plate, 159_fifth spring, 16_protective mechanism, 161_second sliding rail, 162_protective plate, 163_third sliding sleeve, 164_pulling plate, 165_sixth spring, 166_push plate, 167_mounting rod, 168_supporting block, 169_second torsion spring.
Detailed Description
Although the invention may be described with respect to a particular application or industry, those skilled in the art will recognize the broader applicability of the invention. Those of ordinary skill in the art will recognize such things as: terms such as above, below, upward, downward, etc. are used for describing the drawings, and do not represent limitations upon the scope of the present invention defined by the appended claims. Such as: any numerical designation of the first or second, etc. is merely exemplary and is not intended to limit the scope of the present invention in any way.
Example 1
Please refer to fig. 1-6, a shank fracture auxiliary non-turning free running gear, including support 1, universal wheel 2, first slide rail 3, pillar 4, first sliding sleeve 5, first hinge piece 6, second hinge piece 7, first hinge rod 8, second hinge rod 9, adjustment mechanism 11 and stabilizing mean 12, two support 1 lower part all rotation are provided with universal wheel 2 about, two support 1 lower part front sides all weld first slide rail 3 about, two support 1 tops all are provided with pillar 4 about, all sliding type is provided with first sliding sleeve 5 on two pillars 4, two support 1 are provided with first hinge piece 6 in opposite directions through the mode of screw connection about, two first sliding sleeve 5 are provided with second hinge piece 7 in opposite directions through the mode of screw connection, rotation type is provided with first hinge rod 8 between the first hinge piece 6 of right part and the second hinge piece 7 of left part, rotation type is provided with first hinge rod 8 between the first hinge piece 6 of left part and the second hinge piece 7 of right part, the first hinge piece of rotation type is provided with first hinge mechanism 11 and the second hinge piece of right part is provided with first hinge rod 8, the second hinge piece 11 can carry out the stability mean between the two support 1 tops, two support 11 can be improved, two adjustment mechanism can carry out the stability to the height is provided with two slide rail 1.
Referring to fig. 4-5, the adjusting mechanism 11 includes an adjusting rod 111, a first mounting block 112, a handle 113 and a first nut 114, the adjusting rod 111 is slidably disposed in each of the two support posts 4, the first sliding sleeve 5 is slidably connected with the adjusting rod 111, the first mounting blocks 112 are welded on the upper portions of the two adjusting rods 111, the handles 113 are disposed on the front sides of the two first mounting blocks 112, the first nuts 114 are threadedly disposed on the upper portions of the two support posts 4, and the first nuts 114 are matched with the adjacent adjusting rods 111.
Referring to fig. 6, the stabilizing mechanism 12 includes a supporting rod 121, a second nut 122, a rotating shaft 123 and a roller 124, the supporting rod 121 is slidably disposed in the two first sliding rails 3, the second nut 122 is disposed on one side of the front portion of the two first sliding rails 3 opposite to the front portion, the second nut 122 is engaged with the similar supporting rod 121, the rotating shaft 123 is rotatably disposed on the front portion of the two supporting rods 121, and the roller 124 is disposed on the two rotating shafts 123.
When a user with fractured lower legs needs to use the device, the user holds the handle 113 to push inwards or pull outwards, so that the first hinging rod 8 and the second hinging rod 9 rotate outwards to open or rotate inwards to close, the first sliding sleeve 5 slides upwards and downwards along with the first hinging rod, the distance between the left bracket 1 and the right bracket 1 is adjusted, the user can conveniently push the user, after the adjustment is finished, the user rotates the first nut 114 to move outwards and not abut against the adjusting rod 111, then the user pulls the handle 113 to drive the adjusting rod 111 to slide upwards and downwards through the first mounting block 112, the height of the handle 113 is adjusted, after the adjustment is finished, the user rotates the first nut 114 to move inwards and reset, so that the first nut 114 abuts against the adjusting rod 111 again to limit the height, after the adjustment is finished, the user rotates the second nut 122 to move outwards and not abut against the supporting rod 121, then the user pulls the supporting rod 121 to slide outwards or inwards to adjust, after the adjustment is finished, the user rotates the second nut 122 to move inwards and reset supporting rod 121 to abut against the adjusting rod, the whole rolling wheel 124 is finished, the user can move downwards along with the rolling wheel 124, and the rolling device can move freely, and the rolling device can move around the rolling wheel 124 slowly, and the rolling device can move along the whole rolling device 124 through the rolling wheels, and the rolling device can move along the rolling device.
Example 2
Referring to fig. 1, fig. 7 and fig. 8, on the basis of embodiment 1, the mop pad mechanism 13 is further included, the mop pad mechanism 13 can mop the injured foot of the user, the mop pad mechanism 13 includes a rotating rod 131, a stabilizing plate 132, a sliding rod 133, a supporting plate 134, a pedal 135, a first spring 136, a pressing rod 137, a cross rod 138 and a clamping sleeve 139, the front opposite sides of two first sliding rails 3 are provided with the rotating rod 131, the rotating rod 131 can be disassembled, the opposite sides of two rotating rods 131 are provided with the stabilizing plate 132, the sliding rods 133 are symmetrically arranged in the left and right stabilizing plates 132, the supporting plate 134 is welded between the bottom ends of the two similar sliding rods 133, the opposite sides of the two supporting plates 134 are provided with pedals 135, the pedal 135 is convenient for the user to place the injured foot, the pedal 135 is provided with rubber blocks, the front and back symmetrical winding connection between the top of the supporting plate 134 and the bottom of the similar stabilizing plate 132 is provided with the first spring 136, the front and back sides of the two pressing rods 137 are provided with pressing rods 137, the inner sides of the four pressing rods 137 are welded with middle parts 138, and the middle parts 137 are welded down.
After the user removes the rotating rod 131 on one side which is not injured according to the condition that the lower leg of the user is injured, the user can step the injured foot on the pedal 135 when using, the pedal 135 moves downwards under the action of gravity, the pedal 135 moves downwards to drive the sliding rod 133 to slide downwards through the supporting plate 134, the first spring 136 is stretched, the supporting plate 134 moves downwards to drive the pressing rod 137 to move downwards, the pressing rod 137 moves downwards to drive the cross rod 138 and the clamping sleeve 139 to move downwards, the injured foot of the user can be dragged to a pad under the action of the pedal 135, the burden of the user during walking is reduced, after the user is finished, the user lifts the injured foot to leave from the pedal 135, the first spring 136 moves upwards to drive the supporting plate 134 to reset, the supporting plate 134 moves upwards to drive the pedal 135 to move upwards, the sliding rod 133 moves upwards to reset, the supporting plate 134 moves upwards to drive the pressing rod 137 to move upwards to reset, and then the rotating rod 131 on the other side is installed back to the original position under the action of the clamping sleeve 139, and the rubber block is arranged on the pedal 135, and the anti-skid function is achieved.
Referring to fig. 1, fig. 2, fig. 9, fig. 10 and fig. 11, further include a fixing mechanism 14, the fixing mechanism 14 can limit the lower leg of the user, the fixing mechanism 14 includes a fixing plate 141, a second mounting block 142, a connecting block 143, a switching rod 144, a curved rod 145, a clamping plate 146, a second spring 147, a rotating shaft 148 and a first torsion spring 149, the top of two stabilizing plates 132 is provided with a fixing plate 141, the fixing plate 141 can be disassembled, the top of two fixing plates 141 is welded with the second mounting block 142, the front side and the rear side of the middle part of the two fixing plates 141 and the front side and the rear side of the two second mounting blocks 142 are respectively provided with a connecting block 143, the eight connecting blocks 143 are respectively provided with a rotating shaft 148, the rotating shafts 148 are respectively provided with a switching rod 144, the inner sides of the switching rods 144 are respectively provided with a curved rod 145, the clamping plates 146 are respectively provided with a clamping plate 146, the clamping plates 146 can limit the lower leg of the user, the outer sides of the clamping plates 146 and the adjacent switching rods 144 are respectively connected with the second springs 147 in a winding manner, and the adjacent first torsion springs 149 are respectively connected between the lower parts of the rotating shafts 148 and the adjacent connecting blocks.
The user installs the fixed plate 141 on the upper part of the stabilizing plate 132 on the injured side according to the condition of injury of the lower leg of the user, then the user places the feet on the pedal 135, the lower leg of the user is embedded between the switching rods 144 on the front side and the rear side, at this time, the pedal 135 moves downwards along with the action of gravity, the pressing rod 137 moves downwards along with the downward movement, the pressing rod 137 moves downwards to press the switching rod 144 to rotate inwards, the rotating shaft 148 rotates along with the rotation, the first torsion spring 149 deforms along with the rotation, the curved rod 145, the clamping plate 146 and the second spring 147 rotate inwards through the switching rod 144, when two adjacent clamping plates 146 are contacted, the clamping plate 146 rotates inwards continuously, the clamping plate 146 slides outwards relatively along the curved rod 145, the second spring 147 compresses, thus, the leg injured by the switching rod 144, the curved rod 145 and the clamping plate 146 can be clamped fixedly, secondary injury caused by the leg of the user is avoided, after the user finishes using, the foot is lifted up from the pedal 135, the first torsion spring 149 resets to drive the rotating shaft 148 to rotate reversely, the rotating shaft 148 rotates reversely, the rotating shaft 148 drives the rotating shaft 144 to rotate inwards, the clamping plate 146 rotates inwards, and the clamping plate 146 rotates inwards when the clamping plate 146 returns to reset to the lower leg 146 to reset, and the clamping plate 146 returns to the lower leg of the user.
Referring to fig. 1, fig. 2, fig. 12 and fig. 13, further include an anti-disengaging mechanism 15, the anti-disengaging mechanism 15 prevents the sliding rod 133 from falling off, the anti-disengaging mechanism 15 includes an anti-disengaging sleeve 151, a clamping rod 152, a third spring 153, a second sliding sleeve 154, a wedge plate 155, a pressing plate 156, a fourth spring 157, a top plate 158 and a fifth spring 159, the anti-disengaging sleeve 151 is disposed on front and rear sides of the middle portion of the two stabilizing plates 132, the clamping rod 152 is slidably disposed on the anti-disengaging sleeve 151, the clamping rod 152 is clamped into the clamping sleeve 139, a third spring 153 is wound between the clamping rod 152 and the outer side of the adjacent anti-disengaging sleeve 151, the third spring 153 is in a compressed state in an initial state, the second sliding sleeve 154 is welded on front and rear sides of the middle portion of the two stabilizing plates 132, the wedge plate 155 is slidably disposed on the bottom of the second sliding sleeve 154, the fourth spring 157 is wound between the wedge plate 155 and the top of the adjacent second sliding sleeve 154, the bottom of the pressing plate 156 is provided with 158, the 158 is slidably connected with the top plate 151 and the anti-disengaging sleeve 158, the clamping rod 152 is slidably clamped with the top plate 158, and the top plate 159 is slidably wound on the top plate 159.
Referring to fig. 2, 14 and 15, the protection mechanism 16 for protecting the legs of the user is further included, the protection mechanism 16 includes a second slide rail 161, a protection plate 162, a third slide sleeve 163, a pull plate 164, a sixth spring 165, a push plate 166, a mounting bar 167, a supporting block 168 and a second torsion spring 169, the second slide rail 161 is symmetrically disposed on opposite sides of the two stabilizing plates 132, the protection plate 162 for protecting the legs of the user is slidably disposed between the two adjacent second slide rails 161, the third slide sleeve 163 is disposed on front and rear middle positions of upper portions of the two stabilizing plates 132, the pull plate 164 is slidably disposed in the third slide sleeve 163, the cross bar 138 moves downward to be in contact with the pull plate 164, the push plate 166 is disposed on inner side of the pull plate 164, the sixth spring 165 is wound between the push plate 166 and the third slide sleeve 163, the mounting bar 167 is rotatably disposed on front and rear sides of upper portions of the two stabilizing plates 132, the supporting block 168 is rotatably disposed on the mounting bar 167, the supporting block 168 can move downward to be in contact with the second torsion spring 168, and the second support block 168 is in contact with the second torsion spring 168, and the second support plate 168 is in contact with the initial torsion spring 168, and the second support block 168 is in contact with the initial torsion spring 168.
The pressing rod 137 moves downwards to drive the cross rod 138 and the clamping sleeve 139 to move downwards, the cross rod 138 moves downwards to press the pulling plate 164 to slide outwards, the sixth spring 165 is compressed along with the pulling plate 164 to slide outwards to drive the pushing plate 166 to move outwards to not press the supporting block 168 any more, the second torsion spring 169 returns to drive the supporting block 168 to rotate downwards by 90 degrees, the supporting block 168 rotates downwards by 90 degrees to not clamp the protection plate 162 any more, the protection plate 162 slides downwards to block the first spring 136 under the action of gravity, thus the situation that the first spring 136 clamps the lower leg of a user can be avoided, the supporting block 168 rotates downwards by 90 degrees to press the wedge plate 155 to slide downwards, the fourth spring 157 is compressed, the wedge plate 155 slides downwards to drive the top plate 158 to slide downwards through the pressing plate 156, the fifth spring 159 is stretched along with the top plate 158 slides downwards to not clamp the clamping rod 152 any more, the third spring 153 returns to drive the clamping rod 152 to slide outwards to penetrate into the clamping sleeve 139 to limit the pressing rod 137, further realizing the limit of the pedal 135, when the user finishes using, the user pushes the clamping rod 152 to slide inwards to reset, the third spring 153 is compressed along with the clamping rod 152 to slide inwards to stop the clamping sleeve 139, the user pushes the protection plate 162 to slide upwards to reset, then the user lifts the foot from the pedal 135, the pressing rod 137 moves upwards along with the pressing rod to drive the cross rod 138 and the clamping sleeve 139 to move upwards to reset, when the cross rod 138 moves upwards to not press the pulling plate 164 any more, the sixth spring 165 resets along with the pulling plate 164 to slide inwards to reset, the pulling plate 164 slides inwards to drive the push plate 166 to slide inwards to reset and press the supporting block 168 to rotate upwards by 90 degrees to reset to stop the protection plate 162, the supporting block 168 rotates upwards by 90 degrees to not press the wedge plate 155 any more, the fourth spring 157 resets along with the wedge plate 155 to slide upwards to reset, the wedge plate 155 slides upwards to drive the top plate 158 to slide upwards for resetting through the pressing plate 156, the fifth spring 159 resets along with the top plate 158 slides upwards to clamp the clamping rod 152 again.
While the disclosure has been described with respect to only a limited number of embodiments, those skilled in the art, having benefit of this disclosure, will appreciate that various other embodiments can be devised which do not depart from the scope of the invention as disclosed herein. Accordingly, the scope of the invention should be limited only by the attached claims.
Claims (3)
1. The utility model provides a leg bone fracture auxiliary non-turning free running gear, including support (1), universal wheel (2), first slide rail (3), pillar (4), first sliding sleeve (5), first hinge piece (6), second hinge piece (7), first hinge rod (8) and second hinge rod (9), all rotate and be provided with universal wheel (2) in two support (1) lower part about, all be provided with first slide rail (3) in two support (1) lower part front sides about, two support (1) tops about all are provided with pillar (4) about, all slidingtype be provided with first sliding sleeve (5) on two pillar (4), two support (1) are provided with first hinge piece (6) about, two first sliding sleeve (5) are provided with second hinge piece (7) in opposite directions one side, the rotation type is provided with first hinge rod (8) between the second hinge piece (7) of right part first hinge piece (6) and left part, first hinge piece (6) and right side are provided with first hinge rod (8) between the second hinge piece (7) of rotation type, still be connected with between two hinge piece (8) of side part and the second hinge piece (9) of side part of side, it is connected with stable mechanism (11), an adjusting mechanism (11) capable of adjusting the height of the device is arranged on the top of the two first sliding sleeves (5) and the two struts (4), and a stabilizing mechanism (12) capable of improving the stability of the bracket (1) is arranged in the two first sliding rails (3);
The adjusting mechanism (11) comprises an adjusting rod (111), first mounting blocks (112), handles (113) and first nuts (114), wherein the adjusting rod (111) is arranged in each of the two support posts (4) in a sliding mode, the first sliding sleeve (5) is connected with the adjusting rod (111) in a sliding mode, the first mounting blocks (112) are arranged on the upper parts of the two adjusting rods (111), the handles (113) are arranged on the front sides of the two first mounting blocks (112), the first nuts (114) are arranged on the upper parts of the two support posts (4) in a threaded mode, and the first nuts (114) are matched with the adjacent adjusting rods (111);
The stabilizing mechanism (12) comprises a supporting rod (121), a second nut (122), rotating shafts (123) and rollers (124), wherein the supporting rod (121) is arranged in the two first sliding rails (3) in a sliding mode, the second nut (122) is arranged on one side, opposite to the front portion, of the two first sliding rails (3) in a threaded mode, the second nut (122) is matched with the similar supporting rod (121), the rotating shafts (123) are arranged on the front portions of the two supporting rods (121) in a rotating mode, and the rollers (124) are arranged on the two rotating shafts (123);
The novel foot support device is characterized by further comprising a support pad mechanism (13) capable of supporting the injured foot of a user, wherein the support pad mechanism (13) comprises a rotating rod (131), a stabilizing plate (132), sliding rods (133), supporting plates (134), pedals (135), first springs (136), transverse rods (138) of pressing rods (137) and clamping sleeves (139), the rotating rod (131) can be detached from one side, which is opposite to the front part, of each first sliding rail (3), the stabilizing plates (132) are arranged on one side, which is opposite to the front side, of each rotating rod (131), the stabilizing plates (132), sliding type sliding rods (133) are arranged on the left side and the right side, a supporting plate (134) is arranged between the bottoms of the two adjacent sliding rods (133), pedals (135) which are convenient for the user to place the injured foot are arranged on one side, the tops of the supporting plates (134) and the bottoms of the adjacent stabilizing plates (132) are symmetrically wound around the first springs (136), the front side and the rear side, the two pressing rods (137) are arranged on the two sides, the inner sides of each pressing rod (137) are respectively, and the middle parts (137) are respectively arranged on the four middle sides of each pressing rods (137);
The utility model provides a shank limiting device, including still including fixed establishment (14) that can carry out spacing to user's shank, fixed establishment (14) are including fixed plate (141), second installation piece (142), connecting block (143), transfer pole (144), knee lever (145), cardboard (146), second spring (147), axis of rotation (148) and first torsion spring (149), two stabilizer plates (132) tops all are provided with fixed plate (141), fixed plate (141) can dismantle, two fixed plate (141) tops all are provided with second installation piece (142), both sides and two second installation piece (142) front and back in the middle part of two fixed plates (141) all are provided with connecting block (143), all be provided with axis of rotation (148) on eight connecting blocks (143) in the rotation, all be provided with transfer pole (144) on the axis of rotation (148), all be provided with knee lever (145) in the inboard of transfer pole (144), all slide on knee lever (145) and be provided with cardboard (146) that can carry out spacing to user's shank, between cardboard (146) the outside and transfer pole (144) near, connect between second spring (147) and a connecting block (149) near between the connecting block;
The user installs the fixed plate (141) on the upper part of the stabilizing plate (132) on the injured side according to the condition of the injury of the user's lower leg, then the user places the foot on the pedal (135), the user's lower leg is embedded between the switching rods (144) on the front and rear sides, at this time the pedal (135) moves downwards along with the action of gravity, the pressing rod (137) also moves downwards along with the action, the pressing rod (137) moves downwards to press the switching rods (144) to rotate inwards, the rotating shaft (148) rotates along with the rotating shaft, the first torsion spring (149) deforms along with the rotating rod, the curved rod (145), the clamping plate (146) and the second spring (147) also rotate inwards through the switching rods (144), when two adjacent clamping plates (146) are contacted with each other, the clamping plate (146) slides outwards relatively, the second spring (147) compresses, thus, the leg of the user is prevented from sliding out of the switching rods (144) to rotate inwards, when the user rotates backwards, the rotating rod (146) drives the pedal (135) to rotate backwards, and the rotating shaft (146) is reset to rotate outwards, and the rotating plate (146) is driven to rotate backwards, and the pedal (146) is contacted with the rotating shaft (144) outwards), the second spring (147) resets to drive the clamping plate (146) to slide inwards for resetting;
The anti-drop mechanism (15) for preventing the sliding rod (133) from dropping is further included, the anti-drop mechanism (15) comprises an anti-drop sleeve (151), a clamping rod (152), a third spring (153), a second sliding sleeve (154), wedge plates (155), pressing plates (156), a fourth spring (157), a top plate (158) and a fifth spring (159), the anti-drop sleeve (151) is arranged on the front side and the rear side of the middle part of the two stabilizing plates (132), the clamping rod (152) is arranged on the anti-drop sleeve (151) in a sliding mode, the clamping rod (152) is clamped into the clamping sleeve (139), a third spring (153) is wound between the clamping rod (152) and the outer side of the similar anti-drop sleeve (151), the initial state of the third spring (153) is in a compressed state, the two stabilizing plates (132) are arranged on the front side and the rear side of the middle part of the stabilizing plate, the second sliding sleeve (154) is provided with wedge plates (155), pressing plates (156) are arranged on the bottoms of the two stabilizing plates (155), the four pressing plates (158) are connected between the wedge plates (155) and the tops of the second sliding sleeve (154), the fourth spring (157) is connected with the top plate (158), the top plate (158) in a sliding mode, the top plate (158) is connected with the top plate (158), a fifth spring (159) is connected between the top plate (158) and the bottom of the similar anti-drop sleeve (151) in a winding way.
2. The auxiliary non-turning free walking device for the fracture of the lower leg according to claim 1, further comprising a protection mechanism (16) capable of protecting the legs of a user, wherein the protection mechanism (16) comprises a second slide rail (161), a protection plate (162), a third slide sleeve (163), a pull plate (164), a sixth spring (165), a push plate (166), a mounting rod (167), a supporting block (168) and a second torsion spring (169), the second slide rail (161) is symmetrically arranged on one opposite side of the two stabilizing plates (132), a protection plate (162) capable of protecting the legs of the user is arranged between the two second slide rails (161) in a sliding mode, a third slide sleeve (163) is arranged in the middle position on the front side and the rear side of the upper part of the two stabilizing plates (132), a pull plate (164) is arranged in a sliding mode, the cross rod (138) moves downwards to be in contact with the pull plate (164), the push plate (166) is arranged on the inner side of the pull plate (164), the third slide plate (166) is in contact with the supporting block (163), the supporting block (167) is arranged on the two adjacent side of the third slide plate (163), the supporting plate (166) is in a sliding mode, the two stabilizing plates (168) are in a sliding mode, the upper supporting rod (168) is arranged on the front side of the connecting rod (168) is in a sliding mode, and the upper stabilizing rod (168) is arranged on the two sides of the supporting rod (168) is in a sliding mode, a second torsion spring is wound between the outer end of the mounting rod (167) and the similar supporting block (168), and the initial state of the second torsion spring (169) is a stressed state;
The pressing rod (137) moves downwards to drive the cross rod (138) and the clamping sleeve (139) to move downwards, the cross rod (138) moves downwards to press the pull plate (164) to slide outwards, the sixth spring (165) is compressed along with the push plate (166) to move outwards, the supporting block (168) is not pressed any more, the second torsion spring (169) resets to drive the supporting block (168) to rotate downwards by 90 degrees, the supporting block (168) rotates downwards by 90 degrees to prevent the protection plate (162) from being clamped by gravity, the protection plate (162) slides downwards to block the first spring (136) so as to prevent the first spring (36) from operating to clamp the lower leg of a user, the supporting block (168) rotates downwards by 90 degrees to press the wedge plate (155) to slide downwards, the fourth spring (157) is compressed along with the pressing plate (156) to drive the top plate (158) to slide downwards, the fifth spring (159) is stretched along with the pressing plate (156) to drive the top plate (158) to slide downwards, the third spring (153) is reset to drive the clamping rod (152) to clamp the clamping plate (152) to be clamped by 90 degrees) downwards, and the clamping sleeve (152) is pushed inwards to limit the clamping sleeve (137) is pushed inwards by the clamping sleeve (152) to be clamped by the clamping sleeve (139) to a user is compressed along with the pedal (139) to a pedal is compressed, the clamping rod (152) slides inwards to prevent clamping sleeve (139) from being clamped, at the moment, a user pushes the protection plate (162) to slide upwards for resetting, then the user lifts feet from the pedal (135), the pressing rod (137) moves upwards to drive the cross rod (138) and the clamping sleeve (139) to move upwards for resetting, when the cross rod (138) moves upwards and does not press the pulling plate (164) any more, the sixth spring (165) resets to drive the pulling plate (164) to slide inwards for resetting, the pulling plate (164) slides inwards to drive the push plate (166) to slide inwards for resetting, the pressing support block (168) rotates upwards for 90 degrees for resetting to clamp the protection plate (162), the support block (168) rotates upwards for no longer for pressing the wedge plate (155), the fourth spring (157) resets to drive the wedge plate (155) to slide upwards for resetting, the wedge plate (155) slides upwards to drive the top plate (158) to slide upwards for resetting through the pressing plate (156), the fifth spring (159) resets, and the top plate (158) slides upwards for clamping the clamping rod (152) again.
3. A leg fracture auxiliary non-turning free running gear as claimed in claim 1, characterized in that the pedal (135) is provided with rubber blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210356267.9A CN114712178B (en) | 2022-04-06 | 2022-04-06 | Leg fracture auxiliary non-turning free walking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210356267.9A CN114712178B (en) | 2022-04-06 | 2022-04-06 | Leg fracture auxiliary non-turning free walking device |
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| Publication Number | Publication Date |
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| CN114712178A CN114712178A (en) | 2022-07-08 |
| CN114712178B true CN114712178B (en) | 2024-06-21 |
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| CN202210356267.9A Active CN114712178B (en) | 2022-04-06 | 2022-04-06 | Leg fracture auxiliary non-turning free walking device |
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| US9381132B2 (en) * | 2013-12-23 | 2016-07-05 | Bdark Holdings Ltd. | Walkers and methods of use |
| CN106265002B (en) * | 2016-08-15 | 2020-01-07 | 乐歌人体工学科技股份有限公司 | Walking-aid vehicle |
| CN108272605A (en) * | 2018-03-26 | 2018-07-13 | 佛山市顺康达医疗科技有限公司 | A kind of secondary folding carriage |
| CN208353397U (en) * | 2018-06-13 | 2019-01-08 | 唐险峰 | Mobile phone gravitational support |
| CN215193485U (en) * | 2021-03-18 | 2021-12-17 | 佛山市科兰达医疗器械科技有限公司 | Portable multi-functional folding handcart of absorbing |
| CN113693890B (en) * | 2021-08-19 | 2024-05-10 | 南京峡源运健康医疗科技有限公司 | Self-help walking equipment for orthopedics leg and bone injured patient |
| CN113952180A (en) * | 2021-11-19 | 2022-01-21 | 李技轩 | Walking aid for orthopedic rehabilitation |
| CN114159279B (en) * | 2021-12-17 | 2023-12-19 | 浙江蔚嘉电机有限公司 | Walking auxiliary device for lower limb rehabilitation |
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| US6099002A (en) * | 1998-11-05 | 2000-08-08 | Uchie Co., Ltd. | Foldable walking-assistant device |
| GB2461129A (en) * | 2008-06-26 | 2009-12-30 | Pds | Walking aid for the rehabilitation of disabled persons |
| CN207603728U (en) * | 2017-12-05 | 2018-07-10 | 深圳市贝贝高工业设计有限公司 | A kind of mobile phone adaptive supporting frame |
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| CN114712178A (en) | 2022-07-08 |
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