CN206409858U - Rotation regulating mechanism for medicine equipment - Google Patents

Abstract

The utility model discloses a rotation adjustment mechanism for medical equipment, which comprises a fixed base, tightening bolts, a cross bar, an operating rod and a rotating rod, wherein the fixing base is fixed on the wall, and the cross bar passes through the tightening bolt Fixed on the fixed base, the cross bar can be rotated in the fixed base to achieve angle adjustment. The cross bar is divided into a first cross bar and a second cross bar, which can slide relative to each other to realize the adjustment of the length in the left and right directions. The cross bar and the operating rod are fixed by pins. The operating rod can be rotated in the cross bar. The operating rod is divided into the first operating rod and the second operating rod. The two can slide relative to each other to realize the adjustment of the length in the vertical direction. A rotatable rotating rod is provided, and the bottom part of the rotating rod is used for fixing medical equipment. The utility model has the advantages of simple structure, small occupied space, high reliability, etc., can realize multi-directional adjustment, and is convenient to use. The utility model is suitable for wide application in the technical field of medical instruments.

Description

Rotary adjustment mechanism for medical devices

technical field

The utility model relates to the technical field of medical equipment, in particular to a rotation adjustment mechanism for medical equipment.

Background technique

In today's market, rotary adjustment mechanisms are widely used in the field of medical devices. According to the actual situation of the hospital, the rotation adjustment mechanism is fixed by a suspension bridge or a wall hanging method, which is convenient for medical staff to use. At present, in some traditional designs, ball bearings or gears are generally used to adjust the rotation adjustment mechanism. The structure is complex, not conducive to operation, the reliability is not high, and it cannot be adjusted freely according to the needs of users.

Utility model content

The technical problem to be solved by the utility model is to provide a rotation adjustment mechanism for medical equipment, which can solve the above-mentioned problems existing in the prior art.

The utility model realizes above-mentioned purpose by following technical scheme:

A rotary adjustment mechanism for medical equipment, comprising a fixed base, a tightening bolt, a cross bar, an operating rod and a rotating rod, the fixed base includes a base body fixed to a wall and a base body connected to the base body A fixed L-shaped base upper plate and a second protruding plate, the L-shaped base upper plate includes a fixed plate fixed to the base body and a first An extension plate, a second extension plate extending in the horizontal direction is provided on the fixing plate and below the first extension plate, a first guide hole is arranged on the first extension plate, the The second extension plate is provided with a first threaded hole, and the right end of the crossbar is provided with a crossbar seat, and the crossbar seat is provided with a first threaded hole corresponding to the first guide hole and the first threaded hole. A connection hole, the tightening bolt passes through the first guide hole, the first connection hole and the first threaded hole from top to bottom in order to fix the fixed base and the cross bar, the left end of the cross bar A horizontal bar fixing plate extending in the vertical direction is provided, and the rear end and the front end of the horizontal bar fixing plate are respectively provided with a first mounting plate and a second mounting plate parallel to each other, and the first mounting plate and the first mounting plate are The two mounting plates are respectively provided with a first mounting hole and a second mounting hole, and the top end of the operating rod is provided with an operating rod fixing seat, and the operating rod fixing seat is provided with a The through hole of the mounting plate assembly, the lower end of the operating rod is provided with an internal thread that is threadedly connected with the ball head of the rotating rod, and the upper end of the rotating rod is provided with a threaded rod that is mated with the internal thread of the operating rod , the rotating rod includes a rotating rod body, the upper end of the rotating rod body is provided with a second hemispherical body with an opening facing upwards, the upper end of the second hemispherical body is provided with a second matching installation surface, and the second hemispherical body The upper end of the first hemispherical body is provided with a first hemispherical body with the opening facing downwards, and the upper end of the first hemispherical body is provided with an avoidance hole, and the outer circumference of the lower end of the first hemispherical body is provided with a first Cooperating with the installation surface, the lower end of the rotating rod body is provided with a medical equipment fixing part, and the outer circumference of the rotating rod body is covered with a rotating rod rubber sleeve.

As a limitation, the fixing plate is provided with a fixing plate chute extending in an up-down direction, and the second extension plate is provided with a sliding protrusion slidably fitted with the fixing plate chute.

As another limitation, a cylindrical first cross bar is fixedly connected to the left side of the cross bar seat, and a cylindrical second cross bar is fixedly connected to the right side of the cross bar fixing plate. The cross bar is slidably assembled with the first cross bar, and the second cross bar is provided with a cross bar fastening bolt threaded with the second cross bar for compressing the first cross bar.

As another limitation, a cylindrical first operating rod is fixedly connected to the lower end of the operating rod fixing seat, and a cylindrical second operating rod is fixedly connected to the upper end of the rotating rod matching the ball head. The operating rod is slidably assembled with the first operating rod, and the second operating rod is provided with an operating rod fastening bolt threaded with the second operating rod for pressing the first operating rod.

As a further limitation, the outer circumference of the second operating rod is covered with an operating rod rubber sleeve.

Due to the adoption of the above-mentioned structure in the utility model, compared with the prior art, the technological progress achieved is:

The utility model comprises a fixed base, tightening bolts, a cross bar, an operating rod and a rotating rod, wherein the fixed base is fixed on the wall through expansion bolts, and the cross bar is fixed on the fixed base by tightening the bolts. The rod can be rotated in the fixed base with the tightened bolt as the axis to achieve angle adjustment. The cross bar is divided into a first cross bar and a second cross bar, both of which can slide relative to each other to realize the adjustment of the length in the left and right directions. The cross bar and the operating rod are fixed by pins. The operating rod can be rotated in the cross bar. The operating rod is divided into the first operating rod and the second operating rod. The two can slide relative to each other to realize the adjustment of the length in the up and down direction. A rotatable rotating rod is provided, and the bottom part of the rotating rod is used for fixing medical equipment. The utility model has the advantages of simple structure, small occupied space, high reliability, etc., can realize multi-directional adjustment, and is convenient to use.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model.

Fig. 1 is the overall structure schematic diagram described in the utility model embodiment;

Fig. 2 is a schematic structural view of the fixed base described in the embodiment of the present invention;

Fig. 3 is a structural schematic diagram of the crossbar described in the embodiment of the present invention;

Fig. 4 is a schematic structural view of the operating rod described in the embodiment of the present invention;

Fig. 5 is a schematic structural diagram of the rotating rod described in the embodiment of the present invention.

In the accompanying drawings: 1. wall surface; 2. fixed base; 21. base body; 22. first protruding plate; 221. first guide hole; 222. fixed plate chute; 23. second protruding Plate; 231, the first threaded hole; 232, the sliding protrusion; 24, the fixed plate; 3, tighten the bolt; 4, the cross bar; 41, the cross bar seat; 42, the first cross bar; 43, the second cross bar ; 431, cross bar fastening bolt; 44, fixed plate; 441, the first mounting plate; 442, the second mounting plate; 5, operating rod; 51, operating rod fixing seat; 52, the first operating rod; Two operating rods; 54, rubber sleeves for operating rods; 55, rotating rods with ball heads; 6, rotating rods; 61, first hemispheres; 611, avoidance holes; 612, first matching installation surfaces; ; 621, the body of the rotating rod; 622, the rubber sleeve of the rotating rod; 623, the second matching installation surface; 63, the fixing part of the medical equipment.

detailed description

Below in conjunction with accompanying drawing and embodiment, further set forth the utility model. In the following detailed description, certain exemplary embodiments of the present invention are described by way of illustration only. Needless to say, those skilled in the art would realize that the described embodiments may be modified in various different ways, all without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

As shown in the figure, the rotation adjustment mechanism for medical equipment according to the embodiment of the utility model includes a fixed base 2, a tightening bolt 3, a cross bar 4, an operating rod 5 and a rotating rod 6, and the fixed base 2 It includes a base body 21 fixed to the wall 1 and an L-shaped base upper plate and a second extension plate 23 fixed to the base body 21. The L-shaped base upper plate includes a 21 fixed fixed plate 24 and the first protruding plate 22 arranged on the upper end of the fixed plate 24 and extending in the horizontal direction, on the fixed plate 24 and below the first protruding plate 22 is provided with a horizontal The second extending plate 23 extending in the direction, the first extending plate 22 is provided with a first guide hole 221, the second extending plate 23 is provided with a first threaded hole 231, the cross bar 4 The right end is provided with a crossbar seat 41, and the first connecting hole corresponding to the first guide hole 221 and the first threaded hole 231 is provided on the crossbar seat 41, and the tightening bolt 3 is arranged from top to bottom. Through the first guide hole 221, the first connecting hole and the first threaded hole 231 in order to fix the fixed base 2 and the cross bar 4, the left end of the cross bar 4 is provided with a vertically extending The cross bar fixing plate 44, the rear end and the front end of the cross bar fixing plate 44 are respectively provided with a first mounting plate 441 and a second mounting plate 442 parallel to each other, the first mounting plate 441 and the second mounting plate 442 are respectively provided with a first installation hole and a second installation hole, the top of the operating rod 5 is provided with an operating rod fixing base 51, and the operating rod fixing base 51 is provided with the first mounting plate 441 and the described The through hole of the second mounting plate 442 assembly, the lower end of the operating rod 5 is provided with an internal thread that is threadedly connected with the ball head 55 of the rotating rod, and the upper end of the rotating rod matching the ball head 55 is provided with a thread that is threaded with the operating rod 5 . The threaded rod that fits the inner thread of the rotating rod 6 includes a rotating rod body 621, the upper end of the rotating rod body 621 is provided with a second hemispherical body 62 with an opening facing upwards, and the upper end of the second hemispherical body 62 is provided with There is a second matching installation surface 623, the upper end of the second hemispherical body 62 is provided with the first hemispherical body 61 with the opening facing downward, the upper end of the first hemispherical body 61 is provided with an escape hole 611, and the first hemispherical body 62 is provided with an escape hole 611. 61 is provided with a first mating installation surface 612 assembled with the second mating installation surface 623 on the periphery of the lower end, the lower end of the rotating rod body 621 is provided with a medical equipment fixing part 63, and the outer periphery of the rotating rod body 621 is sleeved with Swivel rod rubber sleeve 622.

In the embodiment of the present utility model, the rotation adjustment mechanism includes a fixed base 2, a tightening bolt 3, a cross bar 4 and an operating rod 5, wherein the base body 21 on the fixed base 2 is fixed to the wall 1 by expansion bolts Above, the upper plate of the L-shaped base includes a fixed plate 24 fixed to the base body 21 and a first extending plate 22 arranged on the upper end of the fixed plate 24 and extending in the horizontal direction. The fixed plate 24 is perpendicular to the first extending plate 22 Setting, preferably, the two are integrally formed to facilitate processing. On the fixing plate 24 and below the first extending plate 22, a second extending plate 23 extending in the horizontal direction is arranged, and the bolt 3 and the first guide hole are tightened. 221 gap fit, the tightening bolt 3 is threadedly matched with the first threaded hole 231, and the tightening bolt 3 passes through the first guide hole 221, the first connecting hole and the first threaded hole 231 sequentially from top to bottom to fix the base 2 Fixed with the cross bar 4, the cross bar 4 can be rotated in the fixed base 2 with the tightened bolt 3 as the axis to realize angle adjustment, and the pin passes through the first mounting plate 441 and the first mounting plate 442 on the second mounting plate 442. Mounting hole and the second mounting hole and the through hole on the operating rod holder 51 are fixed with the cross bar 4 and the operating rod 5, the operating rod 5 can rotate in the cross bar 4, and the bottom of the operating rod 5 is provided with a rotating rod. Cooperate with the internal thread of the ball head 55 threaded connection, the upper end of the rotating rod matching ball head 55 is provided with a threaded rod that cooperates with the internal thread of the operating rod 5, the first matching mounting surface 612 on the first hemispherical body 61 and the second hemispherical body The second mating mounting surface 623 on the 62 is fixed by screws, so that the rotating rod can be fitted with the ball head 55 in the first hemispherical body 61 and the second hemispherical body 62, and the rotating rod can be fitted with the ball head 55 in the first hemispherical body. The hemispherical body 61 and the second hemispherical body 62 are rotated to drive the medical equipment fixing part 63 at the lower end of the rotating rod body 621 to be fixed with the medical device at an appropriate position. The utility model has the advantages of simple structure, small occupied space, high reliability, etc., can realize multi-directional adjustment, and is convenient to use.

Further, as shown in the figure, the fixed plate 24 is provided with a fixed plate chute 222 extending in the up and down direction, and the second extension plate 23 is provided with a sliding protrusion that is slidably fitted with the fixed plate chute 222 from 232.

In the embodiment of the present utility model, when the tightening bolt 3 is tightened, the second extension plate 23 moves upward along the fixing plate chute 222 to realize clamping and fixing of the cross bar 4 . And because the tightening bolt 3 is threadedly matched with the first threaded hole 231, the fixing plate 24 is slidingly matched with the second extension plate 23. When the tightening bolt 3 is tightened, the fixing plate chute 222 and the sliding protrusion 232 can play a role Very good motion guiding effect to ensure the clamping effect.

Further, the left side of the cross bar seat 41 is fixedly connected with a cylindrical first cross bar 42 , and the right side of the cross bar fixing plate 44 is fixedly connected with a cylindrical second cross bar 43 , the first Two crossbars 43 are slidably assembled with the first crossbar 42, and the second crossbar 43 is provided with a threaded assembly with the second crossbar 43 for compressing the first crossbar 42. Cross bar fastening bolt 431.

In the embodiment of the present utility model, cross bar 4 comprises first cross bar 42 and second cross bar 43, and cylindrical first cross bar 42 can be inserted in cylindrical second cross bar 43 and between the two Can be relatively slidable, the second cross bar 43 is provided with a cross bar fastening bolt 431, the cross bar fastening bolt 431 is threadedly engaged with the second cross bar 43, and the cross bar fastening bolt 431 can be pressed through the second cross bar 43 The first cross bar 42 is to realize the adjustment of the length of the cross bar 4 in the left and right directions.

Further, a cylindrical first operating rod 52 is fixedly connected to the lower end of the operating rod fixing base 51, and a cylindrical second operating rod 53 is fixedly connected to the upper end of the rotating rod matching the ball head 55. The second operating rod 53 is slidably assembled with the first operating rod 52, and the second operating rod 53 is provided with a screw threaded assembly with the second operating rod 53 for compressing the first operating rod 52. Operating lever fastening bolt.

In an embodiment of the present utility model, the operating rod 5 includes a first operating rod 52 and a second operating rod 53, and the cylindrical first operating rod 52 can be inserted into the cylindrical second operating rod 53 and between the two. It can be slid relatively, and the second operating rod 53 is provided with an operating rod fastening bolt (not shown in the figure), and the operating rod fastening bolt is threadedly engaged with the second operating rod 53, and the operating rod fastening bolt can pass through the second operating rod. The rod 53 presses the first operating rod 52 to realize the adjustment of the vertical length of the operating rod 5 .

Further, the outer periphery of the second operating rod 53 is covered with an operating rod rubber sleeve 54 to facilitate operation.

The above descriptions are only illustrative specific implementations of the present utility model, and are not intended to limit the scope of the present utility model. Equivalent changes and modifications made by any person skilled in the art without departing from the concept and principles of the present utility model shall fall within the scope of protection of the present utility model.

Claims (5)

1. a kind of rotation regulating mechanism for medicine equipment, it is characterised in that：Including fixed pedestal（2）, screwing bolts（3）、 Cross bar（4）, action bars（5）And swingle（6）, the fixed pedestal（2）Including with metope（1）Fixed base body（21）With And with the base body（21）Fixed L-shaped pedestal upper plate and second stretches out plate（23）, the L-shaped pedestal upper plate include and institute State base body（21）Fixed fixed plate（24）Be arranged at the fixed plate（24）Upper end and horizontally extending One stretches out plate（22）, the fixed plate（24）Above and positioned at described first stretch out plate（22）Lower section be provided with and prolong in the horizontal direction Second stretched stretches out plate（23）, described first stretches out plate（22）On be provided with the first pilot hole（221）, described second stretches out plate （23）On be provided with the first screwed hole（231）, the cross bar（4）Right-hand member be provided with crossbar mount（41）, the crossbar mount（41） On be provided with and first pilot hole（221）With first screwed hole（231）Corresponding first connecting hole, it is described to screw spiral shell Bolt（3）The first pilot hole is sequentially passed through from up to down（221）, the first connecting hole and the first screwed hole（231）With by the fixation Pedestal（2）With the cross bar（4）It is fixed, the cross bar（4）Left end be provided with the cross bar fixed plate vertically extended （44）, the cross bar fixed plate（44）Rear end and front end be respectively arranged with the first installing plate being parallel to each other（441）With second Installing plate（442）, first installing plate（441）With second installing plate（442）On be respectively arranged with the first mounting hole and Second mounting hole, the action bars（5）Top be provided with action bars fixed seat（51）, the action bars fixed seat（51）Set Have and first installing plate（441）With second installing plate（442）The through hole of assembling, the action bars（5）Lower end set It is equipped with and coordinates bulb with swingle（55）The internal thread of threaded connection, the swingle coordinates bulb（55）Upper end be provided with The action bars（5）Screw-internal thread fit threaded rod, the swingle（6）Including rotation bar body（621）, the swingle Body（621）Upper end be provided with the second opening up hemisphere（62）, second hemisphere（62）Upper end periphery set It is equipped with the second cooperation mounting surface（623）, second hemisphere（62）Upper end be provided with downward opening first hemisphere （61）, first hemisphere（61）Upper end be provided with avoidance hole（611）, first hemisphere（61）Lower end periphery set It is equipped with and coordinates mounting surface with described second（623）The first of assembling coordinates mounting surface（612）, the rotation bar body（621）'s Lower end is provided with Medical Devices fixed part（63）, the rotation bar body（621）Periphery be set with swingle rubber sleeve （622）.

2. the rotation regulating mechanism according to claim 1 for medicine equipment, it is characterised in that：The fixed plate（24） On be provided with vertically extending fixed plate chute（222）, described second stretches out plate（23）It is provided with and the fixed plate Chute（222）The slide protrusion of slidable fit（232）.

3. the rotation regulating mechanism according to claim 2 for medicine equipment, it is characterised in that：The crossbar mount（41） Left side be fixedly connected with cylinder the first cross bar（42）, the cross bar fixed plate（44）Right side be fixedly connected with cylindrical shape The second cross bar（43）, second cross bar（43）With first cross bar（42）Slidable fit, second cross bar（43）On It is provided with and second cross bar（43）Screw assembly be used for first cross bar（42）The cross bar fastening spiral shell compressed Bolt（431）.

4. the rotation regulating mechanism according to claim 3 for medicine equipment, it is characterised in that：The action bars is fixed Seat（51）Lower end be fixedly connected with cylinder the first action bars（52）, the swingle cooperation bulb（55）Upper end fix It is connected with the second action bars of cylindrical shape（53）, second action bars（53）With first action bars（52）Slidable fit, Second action bars（53）On be provided with and second action bars（53）Screw assembly be used for first action bars （52）The action bars fastening bolt compressed.

5. the rotation regulating mechanism according to claim 4 for medicine equipment, it is characterised in that：Second action bars （53）Periphery be set with action bars rubber sleeve（54）.