CN210991475U - Electro-hydraulic and air spring multi-control leg plate - Google Patents
Electro-hydraulic and air spring multi-control leg plate Download PDFInfo
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- CN210991475U CN210991475U CN201921576874.6U CN201921576874U CN210991475U CN 210991475 U CN210991475 U CN 210991475U CN 201921576874 U CN201921576874 U CN 201921576874U CN 210991475 U CN210991475 U CN 210991475U
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Abstract
The utility model discloses an electro-hydraulic and gas spring multi-control leg plate, which comprises a body and a telescopic leg plate, wherein the middle part of the body is provided with an installation cavity, a telescopic mechanism is arranged in the installation cavity, the telescopic mechanism comprises a rotating component and a driving motor fixedly installed in the installation cavity, the driving motor is used for driving the rotating component, the telescopic leg plate is movably arranged in the installation cavity and matched with the rotating component, and the rotating component is used for driving the telescopic leg plate and enabling the telescopic leg plate to reciprocate in the installation cavity; the advantage lies in this internal installation cavity that is provided with, and telescopic machanism that sets up in the installation cavity can control flexible leg board and stretch out and draw back and remove in the installation cavity to realized still can adjust flexible leg board according to patient's type when practicing thrift the space and easy to assemble and remove, make the operation table more laminate patient's shank, give better experience of patient.
Description
Technical Field
The utility model particularly relates to a many control leg boards of electro-hydraulic pressure and air spring.
Background
Accidents are inevitable in daily life, and when the accidents happen and cause human disabilities, patients need to be sent to a hospital and corresponding operation treatment is carried out on an operating table. With the development of science and technology, medical equipment is correspondingly developed, so that the medical equipment is more and more humanized and more convenient to use. The operating table is a kind of operating table widely used in performing surgical operations and bone surgery. The tailstock of operation table is used for placing patient's low limbs part, and the tailstock of current operation table can go up and down through hand crank handle, but through hand crank handle troublesome poeration and relatively laboursome. When the patient health is less, and operation etc. are implemented at the front end of operation table usually, and this makes patient's low limbs can't be the natural state of relaxing outside the operation table, and long-time lying can make patient's shank can't laminate the operation table and unsettled and tight simultaneously, and in the operation process because the health can't remove usually, can make long-time unsettled shank stiff, and humanized not enough gives patient's experience relatively poor. Meanwhile, the foot plate of the bed tail of the existing operating bed cannot be contracted after the operation is finished, so that the occupied space is large, and the existing operating bed is not convenient enough when the operating bed needs to be moved or installed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the multi-control leg plate of the electric hydraulic pressure and the air spring is retractable, convenient for a patient with a small figure to use, and convenient to install and move.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides an electronic hydraulic pressure and many control leg boards of air spring, includes body and flexible leg board, the middle part of body be provided with the installation cavity, the installation cavity in be provided with telescopic machanism, telescopic machanism include runner assembly and fixed mounting the installation intracavity driving motor, driving motor be used for the drive the runner assembly, flexible leg board activity set up the installation intracavity and with the runner assembly cooperate, the runner assembly be used for the drive flexible leg board and make flexible leg board reciprocating motion in the installation cavity.
Preferably, two sets of slide rails are oppositely arranged on the side wall of the mounting cavity, and the telescopic leg plate is movably arranged in the slide rails.
Preferably, the rotating assembly includes a rotating shaft and a hollow gear housing, the rotating shaft is rotatably disposed in the body, the rotating shaft is located between two sets of slide rails fixedly disposed in the mounting cavity, a bevel gear is fixedly disposed in the middle of the rotating shaft, a bevel gear matched with the rotating shaft is fixedly disposed on an output shaft of the driving motor, the gear housing is fixedly disposed between the two sets of slide rails and fixed to the body, the rotating shaft penetrates through the gear housing to be rotatably matched with the body, a first gear is fixedly disposed on the lower portion of the rotating shaft, the first gear is disposed in a hollow portion of the gear housing, a second gear is rotatably disposed in the hollow portion of the gear housing, and the second gear is identical to the first gear.
Preferably, the driving motor is fixedly installed in the installation cavity through a motor base, a bearing seat is further fixedly arranged in the installation cavity, the bearing seat is arranged between the motor base and the rotating shaft, and an output shaft of the driving motor penetrates through the bearing seat.
Preferably, the telescopic leg plate comprises a front leg plate, the front leg plate comprises a first leg plate and a second leg plate which are oppositely arranged, the first leg plate and the second leg plate are fixed through a supporting plate, racks are fixedly arranged on the lower portions of the first leg plate and the second leg plate, the first leg plate and the second leg plate are respectively movably arranged in corresponding sliding rails, gear holes are formed in the positions of the two sets of sliding rails corresponding to the first gear and the second gear, the first gear is meshed with the rack on the first leg plate through the corresponding gear hole, and the second gear is meshed with the rack on the second leg plate through the corresponding gear hole.
Preferably, the telescopic leg plate further comprises a middle plate and a rear leg plate, the middle plate is hinged to the front leg plate, and the rear leg plate is hinged to the middle plate.
Preferably, the middle plate includes a third leg plate and a fourth leg plate which are arranged oppositely, the end of the first leg plate and the end of the second leg plate are hinged with a first hinge block, the third leg plate and the fourth leg plate are hinged with the first leg plate and the second leg plate respectively through the first hinge block, the third leg plate and the fourth leg plate are fixed with the corresponding first hinge block, a hydraulic telescopic rod is arranged in the first leg plate and the second leg plate, one end of the hydraulic telescopic rod is hinged with the corresponding front leg plate, and the other end of the hydraulic telescopic rod is hinged with the corresponding first hinge block.
Preferably, the rear leg plate comprises a fifth leg plate and a sixth leg plate which are oppositely arranged, the end portion of the fifth leg plate and the end portion of the sixth leg plate are hinged to a second hinge block, the third leg plate and the fourth leg plate are hinged to the fifth leg plate and the sixth leg plate through the second hinge block respectively, pneumatic telescopic rods are arranged inside the fifth leg plate and the sixth leg plate, one end of each pneumatic telescopic rod is fixed to the corresponding rear leg plate, and the other end of each pneumatic telescopic rod is hinged to the corresponding second hinge block.
The end part of the inner side of the sliding rail is fixedly provided with a travel switch.
Compared with the prior art, the utility model has the advantages that the installation cavity is arranged in the body, and the telescopic mechanism arranged in the installation cavity can control the telescopic leg plate to perform telescopic movement in the installation cavity, thereby realizing the purposes of saving space, facilitating installation and movement, and adjusting the telescopic leg plate according to the body shape of a patient, so that the operating table is more fit with the legs of the patient, and providing better experience for the patient; simultaneously, the hydraulic telescopic rod and the pneumatic telescopic rod which are arranged inside the telescopic leg plate can respectively adjust the height of the middle plate and the height of the rear leg plate, so that secondary accurate adjustment of the telescopic leg plate is realized, the operating table or the operating table with the telescopic leg plate is more humanized, and better experience is brought to a patient.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the horizontal cross-section structure of the present invention;
fig. 3 is one of the schematic vertical sectional structures of the present invention;
fig. 4 is a second schematic view of the vertical cross-section structure of the present invention;
fig. 5 is a schematic structural view of the telescopic leg plate of the present invention;
fig. 6 is a schematic structural view of the front leg plate of the present invention;
fig. 7 is a schematic structural view of a sixth leg plate of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
The utility model provides an electronic hydraulic pressure and many control leg boards of air spring, includes body 1 and flexible leg board, and the middle part of body 1 is provided with installation cavity 7, is provided with telescopic machanism in the installation cavity 7, and telescopic machanism includes runner assembly and the driving motor 10 of fixed mounting in installation cavity 7, and driving motor 10 is used for driving the runner assembly, and flexible leg board activity sets up in installation cavity 7 and cooperatees with the runner assembly, and the runner assembly is used for driving flexible leg board and makes flexible leg board reciprocating motion in installation cavity 7.
The lateral wall of installation cavity 7 is provided with two sets of slide rails 11 relatively, and flexible leg board activity sets up in slide rail 11.
The rotating assembly comprises a rotating shaft 8 and a hollow gear shell 9, the rotating shaft 8 can be rotatably arranged in the body 1, the rotating shaft 8 is located between two sets of sliding rails 11 fixedly arranged in the installation cavity 7, a bevel gear is fixedly arranged in the middle of the rotating shaft 8, an output shaft of the driving motor 10 is fixedly provided with a bevel gear matched with the output shaft, the gear shell 9 is fixedly arranged between the two sets of sliding rails 11 and fixed with the body 1, the rotating shaft 8 penetrates through the gear shell 9 and is in rotating fit with the body 1, a first gear 12 is fixedly arranged on the lower portion of the rotating shaft 8, the first gear 12 is arranged in a hollow portion of the gear shell 9, a second gear 13 is further rotatably arranged in the hollow portion of the gear shell 9, and the second gear 13 is identical to the.
Driving motor 10 passes through motor cabinet 14 fixed mounting in installation cavity 7, still fixedly in installation cavity 7 is provided with bearing frame 15, and bearing frame 15 sets up between motor cabinet 14 and axis of rotation 8, and driving motor 10's output shaft passes bearing frame 15.
The telescopic leg plate comprises a front leg plate, a middle plate and a rear leg plate, the front leg plate comprises a first leg plate 2 and a second leg plate 3 which are oppositely arranged, the first leg plate 2 and the second leg plate 3 are fixed through a supporting plate 4, racks 5 are fixedly arranged at the lower parts of the first leg plate 2 and the second leg plate 3, the first leg plate 2 and the second leg plate 3 are respectively and movably arranged in corresponding sliding rails 11, gear holes 6 are respectively formed at the positions of the two groups of sliding rails 11 corresponding to a first gear 12 and a second gear 13, the first gear 12 is meshed with the rack 5 on the first leg plate 2 through the corresponding gear hole 6, and the second gear 13 is meshed with the rack 5 on the second leg plate 3 through the corresponding gear hole 6; the middle plate comprises a third leg plate 16 and a fourth leg plate 17 which are oppositely arranged, the end part of the first leg plate 2 and the end part of the second leg plate 3 are both hinged with a first hinge block 18, the third leg plate 16 and the fourth leg plate 17 are both hinged with the first leg plate 2 and the second leg plate 3 through the first hinge block 18 respectively, the third leg plate 16 and the fourth leg plate 17 are both fixed with the corresponding first hinge blocks 18, hydraulic telescopic rods 19 are arranged in the first leg plate 2 and the second leg plate 3, one ends of the hydraulic telescopic rods 19 are hinged with the corresponding front leg plates, the other ends of the hydraulic telescopic rods 19 are hinged with the corresponding first hinge blocks 18, and the two first hinge blocks 18 are limited through pin shafts 25 to be rotatably arranged in the corresponding first leg plate 2 and the corresponding second leg plate 3; the rear leg plate comprises a fifth leg plate 20 and a sixth leg plate 21 which are arranged oppositely, the end part of the fifth leg plate 20 and the end part of the sixth leg plate 21 are hinged with a second hinge block 22, the third leg plate 16 and the fourth leg plate 17 are hinged with the fifth leg plate 20 and the sixth leg plate 21 through the second hinge block 22 respectively, pneumatic telescopic rods 23 are arranged inside the fifth leg plate 20 and the sixth leg plate 21, one end of each pneumatic telescopic rod 23 is fixed with the corresponding rear leg plate, the other end of each pneumatic telescopic rod 23 is hinged with the corresponding second hinge block 22, wrenches 26 are hinged in the fifth leg plate 20 and the sixth leg plate 21, one end of each wrench 26 close to each pneumatic telescopic rod 23 abuts against the corresponding pneumatic telescopic rod 23, and the wrenches are used for controlling the stretching of the pneumatic telescopic rods 23.
The both ends of slide rail 11 inboard are all fixed and are set up travel switch 24, and travel switch 24 is connected with controller (not shown) electricity, simultaneously the utility model discloses a driving motor 10 is connected with the controller electricity, and the controller is used for controlling driving motor 10 just reversing, detects whether travel switch 24 in the slide rail 11 moves simultaneously.
The utility model discloses a working process: in the initial state, the front leg plate and the middle plate are both contracted in the installation cavity 7 of the body 1, and the rear leg plate is in a vertical state. When the front leg plate needs to be extended outwards, the output shaft of the driving motor 10 rotates forward to drive the bevel gear to drive the rotating shaft to rotate, the rotating shaft 8 rotates to drive the first gear 12 fixed coaxially with the rotating shaft to rotate, so that the first gear 12 drives the first leg plate 2 meshed with the first gear to extend outwards, meanwhile, the first gear 12 drives the second gear 13 meshed with the first gear to rotate, the second gear 13 rotates to drive the second leg plate 3 meshed with the second gear to extend outwards, and when the first leg plate 2 or the second leg plate 3 is in contact with the travel switch 24 at the front end of the sliding rail 11, the travel switch 24 acts, and the driving motor 10 stops driving the rotating shaft 8 to rotate. When the telescopic leg plate is required to retract into the mounting cavity 7, the output shaft of the driving motor 10 rotates reversely to drive the rotating shaft 8 to rotate reversely, so that the first gear 12 drives the first leg plate 2 to retract into the mounting cavity 7 along the slide rail 11, and simultaneously, the first gear 12 is meshed with the second gear 13, so that the second gear 13 drives the second leg plate 3 to retract into the mounting cavity 7 along the slide rail 11 and synchronously with the first leg plate 2, when the first leg plate 2 or the second leg plate 3 touches the travel switch 24 at the rear end inside the slide rail 11 to actuate the travel switch 24, the driving motor 10 stops rotating, and therefore, the first leg plate 2 and the second leg plate 3 stop retracting. Because the hydraulic telescopic rods 19 are arranged in the first leg plate 2 and the second leg plate 3, the first hinge block 18 hinged with the first leg plate can be rotated through the extension and contraction of the hydraulic telescopic rods 19, and meanwhile, because the third leg plate 16 and the fourth leg plate 17 are fixed with the corresponding first hinge block 18, when the hydraulic telescopic rods 19 drive the first hinge block 18 to rotate, the third leg plate 16 or the fourth leg plate 17 corresponding to the first hinge block 18 simultaneously rotates, so that the rotation control of the middle plate is realized. Since the middle plate is fixed to the second hinge block 22, and the two second hinge blocks 22 are hinged to the corresponding fifth leg plate 20 and sixth leg plate 21, respectively, when the rotation of the rear leg plate needs to be controlled, the rotation can be achieved by manually controlling the pneumatic telescopic rod 23, when the fifth leg plate 20 or the sixth leg plate 21 needs to be folded down from the horizontal state, the wrench 26 opens the control valve of the corresponding pneumatic telescopic rod 23 in the fifth leg plate 20 and presses down the fifth leg plate 20, so that the fifth leg plate 20 moves down, the wrench 26 opens the control valve of the corresponding pneumatic telescopic rod 23 in the sixth leg plate 21 and presses down the sixth leg plate 21, the downward movement of the sixth leg plate 21 is completed, and the wrench 26 closes the control valve of the pneumatic telescopic rod 23 and stops the expansion and contraction, so that the rear leg plate can be fixed. When the control valve of the pneumatic telescopic rod 23 in the fifth leg plate 20 is opened by the wrench 26 without interference of external force, the pneumatic telescopic rod 23 is driven by the internal air pressure of the pneumatic telescopic rod to move the fifth leg plate 20 upwards; when the control valve of the pneumatic telescopic rod 23 in the sixth leg plate 21 is opened by the wrench 26, the pneumatic telescopic rod 23 is driven by the air pressure in the pneumatic telescopic rod to move the sixth leg plate 21 upward.
The above-described embodiments are only preferred embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes and modifications can be made, which are within the scope of the present invention.
Claims (9)
1. The utility model provides an electronic hydraulic pressure and many control leg plates of air spring, includes body and flexible leg plate, its characterized in that the middle part of body be provided with the installation cavity, the installation cavity in be provided with telescopic machanism, telescopic machanism include runner assembly and fixed mounting the installation intracavity drive motor, drive motor be used for the drive runner assembly, flexible leg plate activity set up the installation intracavity and with runner assembly cooperate, runner assembly be used for the drive flexible leg plate and make flexible leg plate reciprocating motion in the installation cavity.
2. An electro-hydraulic and gas spring multi-control leg plate as defined in claim 1, wherein two sets of slide rails are oppositely disposed on the side wall of said mounting cavity, and said telescopic leg plate is movably disposed in said slide rails.
3. An electro-hydraulic and gas spring multi-control leg plate as defined in claim 1, wherein said rotating assembly includes a rotating shaft and a hollow gear housing, said rotating shaft is rotatably disposed in said body and located between two sets of sliding rails fixedly disposed in the mounting cavity, a bevel gear is fixedly disposed in the middle of said rotating shaft, an output shaft of said driving motor is fixedly disposed with said bevel gear, said gear housing is fixedly disposed between two sets of sliding rails and fixed to the body, said rotating shaft penetrates said gear housing to be rotatably engaged with said body, a first gear is fixedly disposed in the lower portion of said rotating shaft, said first gear is disposed in the hollow portion of said gear housing, and a second gear is rotatably disposed in the hollow portion of said gear housing, the second gear is the same as the first gear.
4. An electro-hydraulic and gas spring multi-control leg plate as defined in claim 3, wherein said driving motor is fixedly installed in said installation cavity through a motor base, a bearing seat is further fixedly installed in said installation cavity, said bearing seat is disposed between said motor base and said rotating shaft, and an output shaft of said driving motor passes through said bearing seat.
5. The electro-hydraulic and gas spring multi-control leg plate as claimed in claim 3, wherein the telescopic leg plate comprises a front leg plate, the front leg plate comprises a first leg plate and a second leg plate which are oppositely arranged, the first leg plate and the second leg plate are fixed by a supporting plate, racks are fixedly arranged at the lower parts of the first leg plate and the second leg plate, the first leg plate and the second leg plate are respectively movably arranged in corresponding sliding rails, gear holes are formed at the positions of the two sets of sliding rails corresponding to the first gear and the second gear, the first gear is meshed with the rack on the first leg plate through the corresponding gear hole, and the second gear is meshed with the rack on the second leg plate through the corresponding gear hole.
6. An electro-hydraulic and gas spring multi-control leg plate as set forth in claim 5, wherein said telescoping leg plate further includes a middle plate and a rear leg plate, said middle plate being hingedly connected to said front leg plate, said rear leg plate being hingedly connected to said middle plate.
7. An electro-hydraulic and gas spring multi-control leg plate as claimed in claim 6, wherein the intermediate plate comprises a third leg plate and a fourth leg plate which are oppositely disposed, the end of the first leg plate and the end of the second leg plate are both rotatably provided with a first hinge block, the third leg plate is hinged with the first leg plate through the first hinge block, the fourth leg plate is hinged with the second leg plate through the first hinge block, the first leg plate and the second leg plate are both provided with hydraulic telescopic rods therein, one end of each hydraulic telescopic rod is hinged with the corresponding front leg plate, and the other end of each hydraulic telescopic rod is hinged with the corresponding first hinge block.
8. The electro-hydraulic and gas spring multi-control leg plate as claimed in claim 7, wherein the rear leg plate comprises a fifth leg plate and a sixth leg plate which are oppositely arranged, a second hinge block is fixed to an end of the fifth leg plate and an end of the sixth leg plate, the third leg plate and the fourth leg plate are respectively hinged to the fifth leg plate and the sixth leg plate through the second hinge block, a pneumatic telescopic rod is arranged inside each of the fifth leg plate and the sixth leg plate, one end of each pneumatic telescopic rod is fixed to the corresponding rear leg plate, and the other end of each pneumatic telescopic rod is hinged to the corresponding second hinge block.
9. An electro-hydraulic and gas spring multi-control leg plate as defined in claim 2, wherein said slide rail is fixedly provided with a travel switch at an inner end thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921576874.6U CN210991475U (en) | 2019-09-20 | 2019-09-20 | Electro-hydraulic and air spring multi-control leg plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921576874.6U CN210991475U (en) | 2019-09-20 | 2019-09-20 | Electro-hydraulic and air spring multi-control leg plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210991475U true CN210991475U (en) | 2020-07-14 |
Family
ID=71466376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921576874.6U Active CN210991475U (en) | 2019-09-20 | 2019-09-20 | Electro-hydraulic and air spring multi-control leg plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210991475U (en) |
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2019
- 2019-09-20 CN CN201921576874.6U patent/CN210991475U/en active Active
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