CN209075352U - A kind of height-adjustable seat of orthopaedics - Google Patents

Abstract

The utility model discloses a kind of height-adjustable seats of orthopaedics, including under casing, bottom on the right side of the under casing inner wall is fixedly connected with motor, the output end of the motor is fixedly connected with threaded rod, the left end of the threaded rod is fixedly connected with bearing, and the left side of the bearing is fixedly connected with the inner wall of under casing, and the surface of the threaded rod is threaded with thread bush, bracket is fixedly connected at the top of the thread bush, the positive top of bracket is fixedly connected with transmission shaft.The utility model is used cooperatively by setting motor, threaded rod, bearing, thread bush, bracket, transmission shaft, link block, connecting rod, driving hole, bull stick, movable frame, movable plate, driving column and seat board, it solves the problems, such as that height of seat cannot be adjusted, the height-adjustable seat of the orthopaedics, has the advantages of adjustable height, patient feels as snug as a bug in a rug when sitting on the seat, to improve the practicability of seat.

Description

A kind of height-adjustable seat of orthopaedics

Technical field

The utility model relates to technical field of medical treatment mechanical, the height-adjustable seat of specially a kind of orthopaedics.

Background technique

Orthopaedics is one of most common department of various big hospital, main dissection, physiology and the pathology for studying skeletal musculature, The normal morphology and function that this system is kept and developed with drug, operation and physical method, with the change in epoch and society More, injury of orthopaedics department spectrum has apparent variation, and seat is to make patient more comfortable when taking, as Chinese patent discloses " bone Section's chair ", (Patent No.: 201120424401.1), which includes seat, and the seat both ends are separately connected the chair back and leg support Plate, the seat lower part are equipped with several chair legs, and the both sides of seat is respectively provided with a handrail, the seat and the chair back and passes through the first hinge Axis connection, the end of first articulated shaft are fixedly installed with the first fluted disc driven by the first power plant, the seat and By the second stud connection, the end of second articulated shaft is fixedly installed with by the second of the driving of the second power device leg support plate Fluted disc.The utility model have structure it is simple, it is easy to make, it is easy to use, securely and reliably, can effectively prevent patient with bone disease because Surrounding nobody nurses and a posture is adversely affected caused by recovery for a long time, is that the very useful rest of patient with bone disease is used Tool, but the patent can not adjust height of seat, cause patient to feel very uncomfortable when sitting on the seat, to reduce seat The practicability of chair.

Utility model content

The purpose of this utility model is to provide a kind of height-adjustable seats of orthopaedics, have adjustable height Advantage solves the problems, such as that height of seat cannot be adjusted.

To achieve the above object, the utility model provides the following technical solutions: a kind of height-adjustable seat of orthopaedics, Including under casing, the bottom on the right side of the under casing inner wall is fixedly connected with motor, and the output end of the motor is fixedly connected with screw thread Bar, the left end of the threaded rod are fixedly connected with bearing, and the left side of the bearing is fixedly connected with the inner wall of under casing, the screw thread The surface of bar is threaded with thread bush, and bracket is fixedly connected at the top of the thread bush, and the positive top of bracket is solid Surely it is connected with transmission shaft, the left side of the under casing inner wall and is located at the top of bearing and is fixedly connected with link block, the link block Right side be connected with connecting rod, the front of the connecting rod offers driving hole, and the front of the transmission shaft extends to driving hole Inside and be slidably connected with the inner wall of driving hole, the positive right side of connecting rod is fixedly connected with bull stick, the table of the bull stick Surface cover is connected to movable frame, movable plate is fixedly connected at the top of the movable frame, the two sides of the movable plate are respectively and under casing The two sides of wall are slidably connected, and driving column is fixedly connected at the top of the movable plate, and under casing is run through simultaneously in the top of the driving column The outside for extending under casing is fixedly connected with seat board.

Preferably, the bottom of the under casing is fixedly connected with non-slip mat, and the bottom of the non-slip mat is provided with anti-skid chequer.

Preferably, the bottom of the thread bush is fixedly connected with slide bar, offered on the left of under casing inner wall bottom with The first sliding groove that slide bar is used cooperatively.

Preferably, the bottom of the bracket two sides is fixedly connected to set square, the bottom of the set square and thread bush It is fixedly connected.

Preferably, the surface of the threaded rod is provided with external screw thread, and the thread bush is internally provided with and external screw thread phase The internal screw thread of adaptation.

Preferably, the two sides of the movable plate are fixedly connected to sliding block, and the under casing inner wall offers at the top of two sides Second sliding slot, the second sliding slot are slidably connected with sliding block.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, the utility model by setting motor, threaded rod, bearing, thread bush, bracket, transmission shaft, link block, connecting rod, Driving hole, bull stick, movable frame, movable plate, driving column and seat board are used cooperatively, and solve the problems, such as that height of seat cannot be adjusted, The height-adjustable seat of the orthopaedics has the advantages of adjustable height, and patient feels as snug as a bug in a rug when sitting on the seat, To improve the practicability of seat.

2, the utility model can increase the frictional force of under casing by setting non-slip mat, prevent under casing mobile, pass through setting Slide bar and first sliding groove, can be with fixed thread set, the phenomenon that preventing thread bush from rotating.

3, the utility model is passed through the phenomenon that can increasing bracket, prevent bracket from shaking by the way that logical set square is arranged The phenomenon that sliding block and second sliding slot are set, can protect movable plate, prevents movable plate and under casing from rubbing.

In summary: the utility model passes through motor, threaded rod, bearing, thread bush, bracket, transmission shaft, link block, company Bar, driving hole, bull stick, movable frame, movable plate, driving column and seat board cooperation, solve the problems, such as that height of seat cannot be adjusted.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the structure front view of the utility model Fig. 1；

Fig. 3 is the partial structurtes enlarged diagram of A in the utility model Fig. 1.

In figure: 1 under casing, 2 motors, 3 threaded rods, 4 bearings, 5 thread bush, 6 brackets, 7 transmission shafts, 8 link blocks, 9 connecting rods, 10 Driving hole, 11 bull sticks, 12 movable frames, 13 movable plates, 14 driving columns, 15 seat boards, 16 non-slip mats, 17 slide bars, 18 first sliding grooves, 19 Set square, 20 sliding blocks, 21 second sliding slots.

Specific embodiment

(in the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", The orientation or positional relationship of the instructions such as "outside", " clockwise ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, only It is the utility model and simplified description for ease of description, rather than the equipment of indication or suggestion meaning or element must have spy Fixed orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.)

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3, a kind of height-adjustable seat of orthopaedics, including under casing 1, the bottom of under casing 1 is please referred to be fixedly connected There is non-slip mat 16, the bottom of non-slip mat 16 is provided with anti-skid chequer, by setting non-slip mat 16, the frictional force of under casing 1 can be increased, Prevent under casing 1 mobile, the bottom on the right side of 1 inner wall of under casing is fixedly connected with motor 2, and the output end of motor 2 is fixedly connected with screw thread Bar 3, the left end of threaded rod 3 are fixedly connected with bearing 4, and the left side of bearing 4 is fixedly connected with the inner wall of under casing 1, the table of threaded rod 3 Face is threaded with thread bush 5, and the bottom of thread bush 5 is fixedly connected with slide bar 17, offered on the left of 1 inner wall bottom of under casing with The first sliding groove 18 that slide bar 17 is used cooperatively can cover 5 with fixed thread, prevent spiral shell by setting slide bar 17 and first sliding groove 18 The phenomenon that line set 5 rotates, the surface of threaded rod 3 is provided with external screw thread, and being internally provided with for thread bush 5 is mutually fitted with external screw thread The internal screw thread matched, the top of thread bush 5 are fixedly connected with bracket 6, and the bottom of 6 two sides of bracket is fixedly connected to set square 19, The bottom of set square 19 is fixedly connected with thread bush 5, by the way that logical set square 19 is arranged, can be increased bracket 6, be prevented bracket 6 from going out The phenomenon that now shaking, the positive top of bracket 6 are fixedly connected with transmission shaft 7, the left side of 1 inner wall of under casing and the top for being located at bearing 4 Portion is fixedly connected with link block 8, and the right side of link block 8 is connected with connecting rod 9, and the front of connecting rod 9 offers driving hole 10, passes The front of moving axis 7 extends to the inside of driving hole 10 and is slidably connected with the inner wall of driving hole 10, and the positive right side of connecting rod 9 is fixed It is connected with bull stick 11, the surface of bull stick 11 is socketed with movable frame 12, and the top of movable frame 12 is fixedly connected with movable plate 13, mobile The two sides of plate 13 are fixedly connected to sliding block 20, offer second sliding slot 21 at the top of 1 inner wall two sides of under casing, second sliding slot 21 with Sliding block 20 is slidably connected, and by setting sliding block 20 and second sliding slot 21, can protect movable plate 13, prevents movable plate 13 and under casing 1 the phenomenon that rubbing, two sides of the two sides of movable plate 13 respectively with 1 inner wall of under casing are slidably connected, and the top of movable plate 13 is solid Surely it is connected with driving column 14, the top of driving column 14 is through under casing 1 and extends to the outside of under casing 1 and is fixedly connected with seat board 15, By the way that motor 2, threaded rod 3, bearing 4, thread bush 5, bracket 6, transmission shaft 7, link block 8, connecting rod 9, driving hole 10, bull stick is arranged 11, movable frame 12, movable plate 13, driving column 14 and seat board 15 are used cooperatively, and solve the problems, such as that height of seat cannot be adjusted, should The height-adjustable seat of orthopaedics, has the advantages of adjustable height, patient feel when sitting on the seat as snug as a bug in a rug, from And improve the practicability of seat.

In use, doctor opens motor 2 by peripheral control unit, motor 2 drives threaded rod 3 to rotate, and threaded rod 3 rotates band Dynamic thread bush 5 is mobile, and thread bush 5 is mobile to drive bracket 6 mobile, and bracket 6 is mobile to drive transmission shaft 7 mobile, and transmission shaft 7 is mobile logical Crossing driving hole 10 drives connecting rod 9 mobile, and connecting rod 9 is mobile to drive bull stick 11 mobile by link block 8, and the movement of bull stick 11 passes through movement Frame 12 drives movable plate 13 mobile, and movable plate 13 is mobile to drive driving column 14 mobile, and driving column 14 is mobile to drive seat board 15 mobile, Height is adjusted by the way that seat board 15 is mobile, to achieve the effect that adjustable height.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of height-adjustable seat of orthopaedics, including under casing (1), it is characterised in that: on the right side of under casing (1) inner wall Bottom is fixedly connected with motor (2), and the output end of the motor (2) is fixedly connected with threaded rod (3), the threaded rod (3) Left end is fixedly connected with bearing (4), and the left side of the bearing (4) is fixedly connected with the inner wall of under casing (1), the threaded rod (3) Surface be threaded with thread bush (5), be fixedly connected with bracket (6) at the top of the thread bush (5), the bracket (6) is just Be fixedly connected at the top of face transmission shaft (7), the left side of under casing (1) inner wall and be located at bearing (4) at the top of be fixedly connected Have link block (8), be connected with connecting rod (9) on the right side of the link block (8), the front of the connecting rod (9) offers transmission Hole (10), the front of the transmission shaft (7) extend to the inside of driving hole (10) and are slidably connected with the inner wall of driving hole (10), The positive right side of the connecting rod (9) is fixedly connected with bull stick (11), and the surface of the bull stick (11) is socketed with movable frame (12), institute State and be fixedly connected at the top of movable frame (12) movable plate (13), the two sides of the movable plate (13) respectively under casing (1) inner wall Two sides be slidably connected, be fixedly connected with driving column (14) at the top of the movable plate (13), the top of the driving column (14) Through under casing (1) and the outside that extends under casing (1) is fixedly connected with seat board (15).

2. a kind of height-adjustable seat of orthopaedics according to claim 1, it is characterised in that: the under casing (1) Bottom is fixedly connected with non-slip mat (16), and the bottom of the non-slip mat (16) is provided with anti-skid chequer.

3. a kind of height-adjustable seat of orthopaedics according to claim 1, it is characterised in that: the thread bush (5) Bottom be fixedly connected with slide bar (17), offer on the left of under casing (1) the inner wall bottom and to be used cooperatively with slide bar (17) First sliding groove (18).

4. a kind of height-adjustable seat of orthopaedics according to claim 1, it is characterised in that: the bracket (6) two The bottom of side is fixedly connected to set square (19), and the bottom of the set square (19) is fixedly connected with thread bush (5).

5. a kind of height-adjustable seat of orthopaedics according to claim 1, it is characterised in that: the threaded rod (3) Surface be provided with external screw thread, the thread bush (5) is internally provided with internal screw thread compatible with external screw thread.

6. a kind of height-adjustable seat of orthopaedics according to claim 1, it is characterised in that: the movable plate (13) Two sides be fixedly connected to sliding block (20), offered second sliding slot (21) at the top of under casing (1) the inner wall two sides, described Two sliding slots (21) are slidably connected with sliding block (20).