CN211723582U

CN211723582U - Orthopedic traction frame

Info

Publication number: CN211723582U
Application number: CN201922285958.0U
Authority: CN
Inventors: 曹昊明
Original assignee: Hangzhou Huahui Pharmaceutical Technology Co Ltd
Current assignee: Hangzhou Huahui Pharmaceutical Technology Co Ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-10-23
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses an orthopedics traction frame, including cylinder and handrail seat, spacing bottom plate is installed to both sides about the cylinder outer wall, and the laminating of cylinder outer wall one side has the laminating tooth bottom, the upper end is provided with the meshing rack at the bottom of the laminating tooth, and the meshing of meshing rack outer wall lower extreme has the gear, the meshing has first threaded rod on the gear outer wall, and is provided with rotatory stiff end on one side of first threaded rod outer wall, handrail seat is installed to rotatory stiff end upper end, first threaded rod outer wall opposite side is connected with first conical gear. This orthopedics traction frame is provided with the motion that rotatory handle can drive the second threaded rod through rotatory mode, and the meshing degree in second threaded rod and thread engagement district has directly influenced the distance between the tightening ring, and the distance between the tightening ring is more near simultaneously, and the laminating degree between installation frame and the cylinder is inseparabler more, and the user can oneself define the degree of screwing up rotate whether let the installation frame fixed or encircle the cylinder rotation.

Description

Orthopedic traction frame

Technical Field

The utility model relates to an orthopedics traction frame device technical field specifically is an orthopedics traction frame.

Background

Traction is a common treatment method in orthopedics. The product can assist traction operation and improve traction effect. The product comprises a connecting fixer, a perineum column, an abduction rod, a tractor, a foot plate fixing rod, a side guide rail, a supporting upright post, a steering joint, a frame, a traction foot plate universal clamping head and the like.

The orthopedics traction frame on the market does not have the structure of convenient lifting, and the doctor is observing diagnostic in-process for patient's lifting and appears the position that the patient did easily and the phenomenon of rotatory hand wheel coincidence, leads to the inconvenient phenomenon of doctor's operation, does not have portable revolution mechanic's problem simultaneously, for this reason, we provide an orthopedics traction frame.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an orthopedics traction frame to solve the orthopedics traction frame that proposes in the above-mentioned background art and do not have the structure of convenient lifting, the doctor is observing diagnostic in-process for patient's lifting and appears the position that the patient was done easily and the phenomenon of rotatory hand wheel coincidence, leads to the inconvenient phenomenon of doctor operation, does not have portable revolution mechanic's problem simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: an orthopedic traction frame comprises a cylinder body and a hand rest seat, wherein limiting bottom plates are arranged on the upper side and the lower side of the outer wall of the cylinder body, a laminating tooth bottom is laminated on one side of the outer wall of the cylinder body, a meshing rack is arranged at the upper end of the laminating tooth bottom, a gear is meshed at the lower end of the outer wall of the meshing rack, a first threaded rod is meshed at the upper end of the outer wall of the gear, a rotating fixed end is arranged on one side of the outer wall of the first threaded rod, the upper end of the rotating fixed end is provided with the hand rest seat, the other side of the outer wall of the first threaded rod is connected with a first bevel gear, the outer wall of the first bevel gear is meshed with a second bevel gear, a rotating hand wheel is arranged at the tail end of the second bevel gear, an installation outer frame is arranged on two sides of the outer wall of the gear, and one side of the outer wall of the thread engagement area is provided with a right-angle clamping opening.

Preferably, the cylinder is wholly in a cylindrical structure and is welded with the limiting bottom plate, and the attached tooth bottom is movably connected with one side of the outer wall of the cylinder.

Preferably, the fit tooth bottoms are respectively welded with the inner wall of the armrest seat and the meshing rack, and the two sides of the outer wall of the gear are movably connected with the mounting outer frame.

Preferably, evenly mesh between first threaded rod and the gear and through rotatory stiff end and handrail seat interconnect, and first threaded rod and first conical tooth wheel mutually perpendicular.

Preferably, the first bevel gear and the second bevel gear are vertically meshed, and the rotating hand wheel and the second bevel gear are parallel to each other.

Preferably, the size of the inner wall of the mounting outer frame is matched with the size of the outer wall of the column body, and the mounting outer frame is welded with the tightening ring.

Preferably, the rotating handle and the second threaded rod form a rotating structure through the tightening ring, and the second threaded rod is in clearance fit with the thread meshing area.

Compared with the prior art, the beneficial effects of the utility model are that: the orthopedic traction frame is provided with a user, wherein the user firstly rotates a hand wheel to drive a second bevel gear to rotate, the second bevel gear is meshed with a first bevel gear and also synchronously rotates, and then the first threaded rod transmits a gear to realize the up-and-down motion of the gear on a meshed rack, so that an installation outer frame is pushed to move up and down;

rotatory handle can drive the motion of second threaded rod through rotatory mode, and the meshing degree in second threaded rod and thread engagement district has directly influenced the distance between the ring of screwing up, and the distance between the ring of screwing up is more close simultaneously, and the laminating degree between installation frame and the cylinder is inseparabler more, and the user can self define the degree of screwing up and rotate whether to let the installation frame fixed or encircle the cylinder rotation.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic view of the structure of the rotary handle and the tightening ring of the present invention;

fig. 4 is a schematic structural view of the first bevel gear and the second bevel gear of the present invention.

In the figure: 1. a cylinder; 2. a limiting bottom plate; 3. fitting the tooth bottom; 4. meshing the racks; 5. a gear; 6. a first threaded rod; 7. rotating the fixed end; 8. a handrail seat; 9. a first bevel gear; 10. a second bevel gear; 11. rotating a hand wheel; 12. installing an outer frame; 13. tightening the ring; 14. rotating the handle; 15. a second threaded rod; 16. a right-angle clamping opening; 17. a threaded engagement area.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an orthopedic traction frame comprises a cylinder body 1, a limiting bottom plate 2, a fitting tooth bottom 3, a meshing rack 4, a gear 5, a first threaded rod 6, a rotating fixed end 7, a handrail seat 8, a first bevel gear 9, a second bevel gear 10, a rotating hand wheel 11, an installation outer frame 12, a tightening ring 13, a rotating handle 14, a second threaded rod 15, a right-angle clamping opening 16 and a thread meshing area 17, wherein the limiting bottom plate 2 is installed on the upper side and the lower side of the outer wall of the cylinder body 1, the fitting tooth bottom 3 is fitted on one side of the outer wall of the cylinder body 1, the cylinder body 1 is integrally of a cylindrical structure and is welded with the limiting bottom plate 2, the fitting tooth bottom 3 is movably connected with one side of the outer wall of the cylinder body 1, the cylinder body 1 is a main supporting structure of the device, the limiting bottom plate 2 is firstly used for fitting with the ground, and secondly used for limiting the sliding part on the upper end, the device is prevented from being scattered integrally, so that a user can paint lubricating oil on the upper end of the column body 1 to play a role in protecting the device;

the upper end of the fitting tooth bottom 3 is provided with a meshing rack 4, the lower end of the outer wall of the meshing rack 4 is meshed with a gear 5, the fitting tooth bottom 3 is welded with the inner wall of the armrest seat 8 and the meshing rack 4 respectively, two sides of the outer wall of the gear 5 are movably connected with the mounting outer frame 12, the fitting tooth bottom 3 is movably connected with the column body 1, the fitting tooth bottom 3 and the armrest seat 8 are welded with each other so that the fitting tooth bottom 3 and the meshing rack 4 can be driven to rotate around the center of the column body 1 at the same time, the gear 5 is a main structure for driving the meshing rack 4, and the gear 5 also plays a role in driving the mounting outer frame 12 to move up and down;

a first threaded rod 6 is meshed at the upper end of the outer wall of the gear 5, a rotating fixed end 7 is arranged on one side of the outer wall of the first threaded rod 6, a handrail seat 8 is mounted at the upper end of the rotating fixed end 7, the first threaded rod 6 and the gear 5 are uniformly meshed and are mutually connected through the rotating fixed end 7 and the handrail seat 8, the first threaded rod 6 and a first bevel gear 9 are perpendicular to each other, the first threaded rod 6 and the first bevel gear 9 simultaneously perform same-direction rotating motion at the same angle, the rotating fixed end 7 mainly plays a role in stabilizing and fixing the first threaded rod 6, and the first threaded rod 6 is guaranteed to be stable in the autorotation process and is always meshed with the gear 5;

the other side of the outer wall of the first threaded rod 6 is connected with a first bevel gear 9, the outer wall of the first bevel gear 9 is meshed with a second bevel gear 10, the first bevel gear 9 and the second bevel gear 10 are in a vertical meshed state, and a rotating hand wheel 11 is parallel to the second bevel gear 10, a user firstly drives the second bevel gear 10 to rotate through the rotating hand wheel 11, the second bevel gear 10 is meshed with the first bevel gear 9 and synchronously rotates, then the first threaded rod 6 transmits the gear 5 to realize the up-and-down motion of the gear 5 on the meshing rack 4, so as to push the installation outer frame 12 to move up and down, the reason that the first bevel gear 9 and the second bevel gear 10 are mutually vertically meshed is mainly that the transmission direction is changed, because the position where a human hand is placed is exactly the same as the first bevel gear 9, and the direction of the rotating hand wheel 11 is changed, the use of a doctor is more convenient, and the embarrassment that the position of a patient seat is coincided with the rotary hand wheel 11 is avoided;

the tail end of the second bevel gear 10 is provided with a rotating hand wheel 11, two sides of the outer wall of the gear 5 are provided with mounting outer frames 12, one side of the outer wall of each mounting outer frame 12 is provided with a tightening ring 13, the size of the inner wall of each mounting outer frame 12 is matched with the size of the outer wall of the cylinder 1, the mounting outer frames 12 and the tightening rings 13 are welded with each other, the mounting outer frames 12 mainly play a role in connecting and driving the whole transmission structure, a user can add lubricating oil into the mounting outer frames 12, the friction between the mounting outer frames 12 and the cylinder 1 is reduced, and the service life;

the middle of the screwing ring 13 is connected with a rotating handle 14, the middle of the rotating handle 14 is connected with a second threaded rod 15, the tail end of the second threaded rod 15 is provided with a thread meshing area 17, one side of the outer wall of the thread meshing area 17 is provided with a right-angle clamping opening 16, the rotating handle 14 forms a rotating structure through the screwing ring 13 and the second threaded rod 15, the second threaded rod 15 and the thread meshing area 17 are in clearance fit, the rotating handle 14 can drive the second threaded rod 15 to move in a rotating mode, the meshing degree of the second threaded rod 15 and the thread meshing area 17 directly influences the distance between the screwing rings 13, meanwhile, the closer the distance between the screwing rings 13 is, the closer the fitting degree between the installation outer frame 12 and the column body 1 is, and a user can define the screwing degree to rotate whether the installation outer frame 12 is fixed or rotates around the column body 1.

The working principle is as follows: for the orthopedic traction frame, firstly, the cylinder 1 is the main supporting structure of the device, the limit bottom plate 2 has the first purpose of attaching to the ground, and the second purpose of limiting the sliding part at the upper end of the device from sliding out of the cylinder 1, so as to prevent the device from being scattered integrally, a user can paint lubricating oil on the upper end of the cylinder 1, so as to protect the device, the attaching tooth bottom 3 is movably connected with the cylinder 1, the attaching tooth bottom 3 and the engaging rack 4 are welded with the armrest seat 8, so as to drive the attaching tooth bottom 3 and the engaging rack 4 to rotate around the center of the cylinder 1, the gear 5 is the main structure for driving the engaging rack 4, meanwhile, the gear 5 also plays the role of driving the mounting frame 12 to move up and down, the first threaded rod 6 and the first conical gear 9 simultaneously perform the same-direction rotary motion at the same angle, the rotary fixed end 7 mainly plays the roles of stabilizing and fixing the first threaded rod 6, the first threaded rod 6 can be kept stable in the rotation process and always meshed with the gear 5, a user firstly drives the second bevel gear 10 to rotate through the rotating hand wheel 11, the second bevel gear 10 is meshed with the first bevel gear 9 and also synchronously rotates, the first threaded rod 6 transmits the gear 5 to realize the up-and-down movement of the gear 5 on the meshing rack 4, so that the mounting outer frame 12 is pushed to move up and down, the reason that the first bevel gear 9 and the second bevel gear 10 are mutually vertically meshed is mainly to change the transmission direction, because the position where a hand is placed is just the same as the first bevel gear 9, the use of a doctor is more convenient by changing the direction of the rotating hand wheel 11, the embarrassment that the position of a patient seat is overlapped with the rotating hand wheel 11 is avoided, the mounting outer frame 12 mainly plays a role in connecting and driving the whole transmission structure, the user can be to the inside lubricating oil that adds of installation frame 12, reduce the friction of installation frame 12 and cylinder 1, increase the life of device, rotatory handle 14 can drive the motion of second threaded rod 15 through rotatory mode, the meshing degree of second threaded rod 15 and threaded engagement district 17, directly influenced the distance between the ring 13 of screwing up, it is more near to screw up the distance between the ring 13 simultaneously, the laminating degree between installation frame 12 and the cylinder 1 is inseparabler, the user can self define the degree of screwing up and rotate whether to let installation frame 12 fix or encircle cylinder 1 rotation, just so accomplish the use of whole orthopedics traction frame.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an orthopedics traction frame, includes cylinder (1) and handrail seat (8), its characterized in that: limiting bottom plates (2) are installed on the upper side and the lower side of the outer wall of the cylinder body (1), a laminating tooth bottom (3) is laminated on one side of the outer wall of the cylinder body (1), a meshing rack (4) is arranged at the upper end of the laminating tooth bottom (3), a gear (5) is meshed at the lower end of the outer wall of the meshing rack (4), a first threaded rod (6) is meshed at the upper end of the outer wall of the gear (5), a rotating fixed end (7) is arranged on one side of the outer wall of the first threaded rod (6), a handrail seat (8) is installed at the upper end of the rotating fixed end (7), a first conical gear (9) is connected to the other side of the outer wall of the first threaded rod (6), a second conical gear (10) is meshed on the outer wall of the first conical gear (9), a rotating hand wheel (11), and one side of the outer wall of the mounting outer frame (12) is provided with a screwing ring (13), the middle part of the screwing ring (13) is connected with a rotating handle (14), the middle part of the rotating handle (14) is connected with a second threaded rod (15), the tail end of the second threaded rod (15) is provided with a thread engagement area (17), and one side of the outer wall of the thread engagement area (17) is provided with a right-angle clamping opening (16).

2. An orthopedic traction frame as in claim 1, wherein: the cylinder (1) is integrally of a cylindrical structure and is welded with the limiting bottom plate (2), and the attached tooth bottom (3) is movably connected with one side of the outer wall of the cylinder (1).

3. An orthopedic traction frame as in claim 1, wherein: the fit tooth bottom (3) is respectively welded with the inner wall of the armrest seat (8) and the meshing rack (4), and the two sides of the outer wall of the gear (5) are movably connected with the mounting outer frame (12).

4. An orthopedic traction frame as in claim 1, wherein: evenly mesh between first threaded rod (6) and gear (5) and through rotatory stiff end (7) and handrail seat (8) interconnect, and first threaded rod (6) and first conical gear (9) mutually perpendicular.

5. An orthopedic traction frame as in claim 1, wherein: the first bevel gear (9) and the second bevel gear (10) are vertically meshed, and the rotating hand wheel (11) and the second bevel gear (10) are parallel to each other.

6. An orthopedic traction frame as in claim 1, wherein: the size of the inner wall of the mounting outer frame (12) is matched with the size of the outer wall of the column body (1), and the mounting outer frame (12) is welded with the tightening ring (13).

7. An orthopedic traction frame as in claim 1, wherein: the rotary handle (14) forms a rotary structure through the screwing ring (13) and the second threaded rod (15), and the second threaded rod (15) is in clearance fit with the thread meshing area (17).