Disclosure of Invention
In order to overcome the defects that the angle of the leg cannot be adjusted and the leg of the patient cannot be effectively moved in the conventional leg recovery mode, the invention aims to provide the orthopedic leg support frame capable of adjusting the angle and effectively moving the leg of the patient.
The technical scheme is as follows: an orthopedic leg support, comprising: the supporting frame is used for mounting the whole device; the two slide rails are arranged on the support frame; the two circular sliding blocks are arranged in the sliding rail in a sliding manner; the lifting assembly is arranged on the circular sliding block and is lifted in a rotating mode; the supporting block is arranged on the lifting component; and the turning rotating assembly is arranged on the lifting assembly and provides power in a pushing mode.
As a further preferable mode, the elevating assembly includes: the two screw rods are rotatably arranged on the circular sliding block; the mounting plate is rotatably mounted between the screw rods; the two first connecting rods are symmetrically arranged on the mounting plate, and the tail ends of the first connecting rods penetrate through the sliding rails and are connected with the circular sliding block; the number of the nuts is two, the two nuts are connected to the screw rod through threads, and the supporting block is installed on one side of the nut.
As a further preferable mode, the direction-changing rotation member includes: the supporting plate is arranged on the mounting plate; the two first rotating rods are rotatably and symmetrically arranged between the supporting plate and the mounting plate; two first belt pulleys are arranged on the first rotating rod; two second belt pulleys are rotatably and symmetrically arranged on the mounting plate; two flat belts are arranged between the first belt pulley and the second belt pulley; two first gears are a group, and two first gears are arranged on the first rotating rod; the second rotating rod is arranged between the supporting plate and the mounting plate in a sliding manner; the handle is arranged at the end part of the second rotating rod; the first spring is rotatably arranged between the mounting plate and the second rotating rod; and the second gear is arranged on the second rotating rod and is meshed with the first gear.
As a further preferable embodiment, the method further comprises: the first sliding block is arranged on the supporting plate, and is arranged in the first sliding groove in a sliding manner; the second spring is arranged between the first sliding block and the supporting plate; the wedge block is arranged on the first sliding block; three second connecting rods are arranged on the second rotating rod and are arranged on the first sliding block; and the clamping block is arranged at the tail end of the second connecting rod and matched with the clamping groove.
As a further preferable embodiment, the method further comprises: the pushing block is arranged on the circular sliding block; two second sliding blocks are arranged outside the sliding rail and are arranged in the second sliding groove in a sliding manner; the two third springs are arranged between the second sliding block and the sliding rail; two special-shaped rods are arranged on the second sliding block; the two wedge-shaped plates are arranged at the tail end of the special-shaped rod and matched with the pushing block; the through holes are formed in the supporting frame, and the number of the third connecting rods is two, and the third connecting rods are arranged on the wedge-shaped plate; the square block is installed between the third connecting rods and matched with the through hole.
The invention has the following advantages: according to the invention, the leg can be automatically moved up and down by matching the screw rod and the nut, the practicability of the equipment is improved, power can be automatically provided by matching the first gear and the second gear, the working efficiency is improved, manual pulling is not needed by matching the clamping groove and the clamping block, the manual consumption is saved, the angle of the leg can be adjusted by matching the pushing block and the wedge plate, and the usability of the equipment is improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic view of a first partial body structure according to the present invention.
FIG. 3 is a schematic view of a second partial body structure according to the present invention.
Fig. 4 is a schematic perspective view of the present invention a.
Fig. 5 is a schematic perspective view of the present invention B.
Fig. 6 is a schematic perspective view of the present invention C.
Fig. 7 is a schematic perspective view of the present invention D.
Fig. 8 is a schematic perspective view of the invention E.
Number designation in the figures: 1. the novel bicycle comprises a support frame, 2 sliding rails, 3 circular sliding blocks, 4 supporting blocks, 5 lead screws, 6 mounting plates, 7 first connecting rods, 8 nuts, 9 supporting plates, 10 first rotating rods, 11 first belt pulleys, 12 second belt pulleys, 13 flat belts, 14 first gears, 15 second rotating rods, 16 handles, 17 first springs, 18 second gears, 19 first sliding grooves, 20 first sliding blocks, 21 second springs, 22 wedge-shaped blocks, 23 clamping grooves, 24 clamping blocks, 25 second connecting rods, 26 pushing blocks, 27 second sliding grooves, 28 second sliding blocks, 29 third springs, 30 special-shaped rods, 31 wedge-shaped plates, 32 through holes, 33 third connecting rods and 34 square blocks.
Detailed Description
The following further describes the technical solution with reference to specific embodiments, and it should be noted that: the words upper, lower, left, right, and the like used herein to indicate orientation are merely for the location of the illustrated structure in the corresponding figures. The serial numbers of the parts are themselves numbered herein, for example: first, second, etc. are used solely to distinguish one from another as to objects described herein, and do not have any sequential or technical meaning. The application states that: the connection and coupling, unless otherwise indicated, include both direct and indirect connections.
Example 1
The utility model provides a shank support frame that orthopedics was used, as shown in fig. 1-5, including support frame 1, slide rail 2, circular slider 3, supporting shoe 4, lifting unit and diversion rotating assembly, support frame 1 is used for installing whole device, slide rail 2 is two, the slidingtype is installed in the 1 top left and right sides of support frame, circular slider 3 is two, the slidingtype is installed in slide rail 2, lifting unit installs at 3 tops of circular slider, go up and down through the rotation mode, the supporting shoe 4 is installed in the lifting unit front side, diversion rotating assembly installs at the lifting unit top, provide power through the promotion mode.
As shown in fig. 1, 3 and 4, the lifting assembly comprises a screw rod 5, a mounting plate 6, two first connecting rods 7 and two nuts 8, the screw rods 5 are rotatably mounted at the top of the circular slider 3, the mounting plate 6 is rotatably mounted between the tops of the two screw rods 5, the two first connecting rods 7 are symmetrically mounted at the left side and the right side of the mounting plate 6, the tail ends of the two connecting rods 7 penetrate through the outer sides of the sliding rails 2 to be connected with the outer sides of the circular slider 3, and the two nuts 8 are connected to the front side of the supporting block 4 through threads.
As shown in fig. 1, 2, 3 and 5, the direction-changing rotating assembly includes a support plate 9, a first rotating rod 10, a first belt pulley 11, a second belt pulley 12, two flat belts 13, a first gear 14, a second rotating rod 15, a handle 16, a first spring 17 and a second gear 18, the support plate 9 is installed at the rear side of the top of the mounting plate 6, the two first rotating rods 10 are rotatably and symmetrically installed between the left and right parts of the support plate 9 and the mounting plate 6, the first belt pulley 11 is installed at the lower part of the first rotating rod 10, the second belt pulley 12 is rotatably connected to the left and right sides of the top of the mounting plate 6, the flat belts 13 are wound between the first belt pulley 11 and the second belt pulley 12 at the left and right sides, the first gears 14 are installed at the upper and lower parts of the first rotating rod 10, the second rotating rod 15 is slidably installed between the middle part of the support plate 9 and the mounting plate 6, the second rotating rod 15 passes through the mounting plate 6, the handle 16 is installed at the end part of the second rotating rod 15, the first spring 17 is rotatably installed between the mounting plate 6 and the second rotating rod 15, the second gear 18 is installed at the lower portion of the second rotating rod 15, and the second gear 18 is located between the first gears 14 at both sides and is engaged.
The specific operation flow of the above embodiment: when patient's shank is recovered in needs, place the leg on supporting shoe 4 earlier, drive diversion rotating assembly, trigger the lifting unit and drive the shank and reciprocate, simultaneously, promote the lifting unit back-and-forth movement, drive circular slider 3 and slide back and forth, when patient's shank activity reached the certain degree, put down the shank from supporting shoe 4.
When the diversion runner assembly is driven, the lead screw 5 is driven to rotate, the nut 8 is further driven to reciprocate, the supporting block 4 is driven to reciprocate, meanwhile, the mounting plate 6 is driven to move back and forth when the lead screw 5 moves back and forth, and the connecting rod is further driven to move back and forth, so that the legs can be automatically reciprocated, and the practicability of the equipment is improved.
When the legs are placed, the handle 16 is pushed to rotate, the second rotating rod 15 is driven to rotate, the second gear 18 is driven to rotate, the first gears 14 on the lower portions of the two sides are driven to rotate, the first rotating rod 10 is driven to rotate, the first belt pulley 11 is driven to rotate, the second belt pulley 12 is driven to rotate through the flat belt 13, the lead screw 5 is driven to rotate, when the angle of the legs needs to be adjusted, the second rotating rod 15 is pulled to slide upwards, the first spring 17 is compressed, the second gear 18 is driven to move upwards to be in independent contact with the first gear 14 on the upper portion of one side, after the legs of a patient are recovered, the handle 16 is loosened, the second rotating rod 15 is driven under the action of the first spring 17, the upper portion of the second rotating rod is driven to move downwards to reset, power can be automatically provided, and the working efficiency is improved.
Example 2
On the basis of embodiment 1, as shown in fig. 1, 2, 3 and 6, the device further includes a first sliding block 20, a second spring 21, a wedge 22, a clamping block 24 and a second connecting rod 25, the first sliding groove 19 is formed in the middle of the supporting plate 9, the first sliding block 20 is slidably mounted in the first sliding groove 19, the second spring 21 is mounted between the left side of the first sliding block 20 and the supporting plate 9, the wedge 22 is mounted on the top of the first sliding block 20, the clamping grooves 23 are three and are uniformly formed in the second rotating rod 15, the second connecting rod 25 is mounted at the bottom of the first sliding block 20, the clamping block 24 is mounted at the tail end of the second connecting rod 25, and the clamping block 24 is matched with the clamping groove 23.
As shown in fig. 1, 3, 7 and 8, a pushing block 26 and a second sliding block 28 are further included, third spring 29, abnormal shape pole 30, wedge 31, third connecting rod 33 and square 34, it is two to promote piece 26, install at circular slider 3 top, the second sliding tray 27 has all been opened to the inboard front and back portion of the slip of the left and right sides, second sliding tray 28 is slidingtype to be installed in second sliding tray 27, install third spring 29 between second sliding tray 28 and the slide rail 2, install abnormal shape pole 30 on the second sliding tray 28, all be connected with wedge 31 between two abnormal shape pole 30 tails around the left and right sides, wedge 31 and promotion piece 26 cooperation, through-hole 32 is opened at support frame 1 top, third connecting rod 33 is two, install respectively in the wedge 31 inboard of both sides, square 34 is installed between third connecting rod 33 tail end, square 34 and through-hole 32 cooperation.
The specific operation flow of the above embodiment: when the leg needs to be adjusted, the wedge block 22 is pulled to move leftwards to drive the first sliding block 20 to slide leftwards, the second spring 21 is compressed to further drive the second connecting rod 25 to move leftwards to drive the clamping block 24 to move leftwards to be separated from the clamping groove 23, and then the second rotating rod 15 is moved upwards to a certain position, the wedge block 22 is loosened to drive the first sliding block 20 and the upper device to move rightwards to reset under the action of the second spring 21, so that the clamping block 24 is clamped into the corresponding clamping groove 23, manual pulling is not needed, and manual consumption is saved.
When the circular slider 3 slides forwards, the pushing block 26 is driven to move forwards, when the pushing block 26 is in contact with the wedge-shaped plate 31, the wedge-shaped plate 31 is driven to move upwards, the special-shaped rod 30 is driven to move upwards, the second sliding block 28 is further driven to slide upwards, the third spring 29 is compressed, the third connecting rod 33 is driven to move upwards, the square block 34 is driven to slide upwards to be separated from the through hole 32, when the circular slider 3 slides backwards, the pushing block 26 is driven to move backwards, the pushing block 26 is separated from the wedge-shaped plate 31, the second sliding block 28 and the upper device thereof are driven to move downwards to reset under the action of the third spring 29, and the square block 34 is clamped into the through hole 32.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.