CN210065088U - A movable lifting device - Google Patents

Abstract

The utility model discloses a movable lifting device, comprising a board surface, a telescopic sleeve, an upper sleeve support, a lower telescopic tube support, a scissor lift mechanism, a pressing frame and a hand rocker. The four corners are provided with telescopic sleeves. The telescopic sleeves include an upper sleeve and a lower telescopic pipe. The lower telescopic pipe is telescopically sleeved in the upper sleeve. The outer wall of the four upper sleeves is surrounded by an upper sleeve support. The outer wall of the lower telescopic tube bracket is surrounded by a lower telescopic tube bracket, and the upper sleeve and the lower telescopic tube play a fixed role. The middle of the bottom surface of the board is vertically arranged with a scissor lift mechanism, and the bottom end of the scissor lift mechanism is provided with a pressing mechanism. The pressing frame is in an X shape, and a top pressing ring is arranged on the four corner connecting ends of the X shape, and a hand rocker is connected to the scissor lift mechanism. The universal wheel is used to move the device, and the height of the board is raised through the scissor lift mechanism set in the device, so as to assist the doctor to stand on the lifting device to achieve the required height of the operation table.

Description

A movable lifting device

technical field

The utility model belongs to the technical field of medical lifting equipment, and mainly relates to a movable lifting device.

Background technique

In the process of medical operation, affected by the height of the operating table, it is inconvenient for doctors to perform surgical operations. Although the existing operating table can be adjusted in height, it still cannot meet the height required by the doctor to perform surgical operations when standing. A height-adjustable lifting device is provided to assist a doctor to stand on the lifting device to reach the required height for operation on an operating table.

Utility model content

In order to solve these problems, the utility model provides a movable lifting device, which uses a universal wheel to move the device, and lifts the height of the board surface through a scissor-type lifting mechanism arranged in the device, so as to assist the doctor to stand on the lifting device. It can reach the height required for operation on the operating table.

A movable lifting device includes a board surface, a telescopic sleeve, an upper sleeve support, a lower telescopic tube support, a scissor lift mechanism, a pressing frame and a hand rocker, and the four corners of the board surface are provided with telescopic sleeves The telescopic casing includes an upper casing and a lower telescopic pipe, the lower telescopic pipe is telescopically sleeved in the upper casing, the upper casing bracket is surrounded by the outer walls of the four upper casings, and the outer walls of the four lower telescopic pipe brackets The lower telescopic tube bracket is arranged in a ring, and the upper sleeve and the lower telescopic tube play a fixed role. The middle of the bottom surface of the board is vertically arranged with a scissors-type lifting mechanism, and the bottom end of the scissor-type lifting mechanism The frame is in an X shape, and a top pressing ring is arranged on the four-corner connecting ends of the X shape, and a hand rocker is connected to the scissor lift mechanism.

A plate frame is arranged at the bottom of the plate surface, a first connection frame is arranged in the middle of the plate frame, and the bottom of the first connection frame is hingedly connected to the top end of the scissor lift mechanism through a first hinge.

The bottom end of the scissor lift mechanism is hingedly connected to one end of the second connecting piece through a second hinge, and the other end of the second connecting piece is fixedly connected to the middle of the pressing frame.

The bottom end of the lower telescopic tube of the telescopic sleeve is provided with a wheel, the top of the wheel is sleeved with a top pressure ring, when the pressing frame is lowered, the top pressure ring arranged on the four corners of the pressing frame is immediately pressed down on the bottom of the lower telescopic tube. On the wheel, it plays the role of locking and fixing the rotation of the wheel, preventing it from rotating.

The scissor lift mechanism includes a scissor frame, a screw rod, a connecting piece, a hand rocker, a third hinge, a fourth hinge, a bearing, a RuFeB magnet and a fifth hinge. The middle parts of the two sides of the fork-type frame body are respectively hinged to connect the third hinge piece and the fourth hinge piece, the middle part of the piece body of the third hinge piece is provided with a wire hole, and the middle part of the piece body of the fourth hinge piece is provided with holes. , and a bearing is arranged in the hole of the fourth hinge, the screw thread is threaded into the screw hole of the third hinge, and one end of the screw is fixed in the bearing provided in the fourth hinge, the wire The other end face of the rod is vertically connected to the connecting piece, and the connecting piece is hingedly connected to the rod end of the hand rocker through the fifth hinge piece.

One side of the hand rocker is provided with a RuFeB magnetic sheet, which is used for folding the hand rocker through the RuFeB magnetic sheet provided on one side to be adsorbed on the screw rod extending out of the side of the third hinge, so as to fold the hand rocker. hidden role.

The wheel is a universal wheel.

The utility model has the beneficial effects: the universal wheel is used to move the device, and the height of the board surface is raised by the scissors-type lifting mechanism arranged in the device, so as to assist the doctor to stand on the lifting device to reach the required height of the operation table operation, and the operation is convenient Simple and easy to move.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model.

FIG. 2 is a schematic diagram of the front view connection structure of the present invention.

FIG. 3 is a schematic diagram of the rear view structure of the utility model.

4 is a schematic structural diagram of the scissor lift mechanism of the present invention.

FIG. 5 is a schematic diagram of the second structure of the embodiment of the present invention.

Reference signs: plate surface 1, telescopic sleeve 2, upper sleeve support 3, lower telescopic tube support 31, scissor lift mechanism 4, pressing frame 5, hand rocker 43, plate frame 11, first connecting frame 47 , the first hinge 46, the second hinge 45, the second connection 48, the wheel 6, the top pressure ring 51, the scissor frame 401, the screw 41, the connection 42, the hand rocker 43, the third hinge 44 , the fourth hinge 49 , the bearing 50 , the RuFeB magnet piece 431 , the fifth hinge 432 , the hole 500 , the wire hole 440 , the bearing 50 , the RuFeB magnet piece 431 , the fifth hinge piece 432 , and the motor 410 .

Detailed ways

Example 1:

1-4, a movable lifting device includes a board surface 1, a telescopic sleeve 2, an upper sleeve support 3, a lower telescopic tube support 31, a scissor lift mechanism 4, a pressing frame 5 and a hand rocker 43. Telescopic sleeves 2 are arranged at the four corners of the first part of the board surface 1. The telescopic sleeves 2 include an upper sleeve 201 and a lower telescopic pipe 202. The outer wall of the upper casing 201 surrounds the upper casing support 3, the outer wall of the four lower telescopic tube supports 31 surrounds the lower telescopic tube brackets 31, the upper casing 201 and the lower telescopic tube 202 play a fixed role, and the board surface 1. A scissor lift mechanism 4 is vertically arranged in the middle of the bottom surface, and a pressing frame 5 is arranged at the bottom end of the scissor lift mechanism 4. The pressing frame 5 is in an X shape, and a top pressing ring is arranged on the four-corner connection end of the X shape. 51. A hand rocker 43 is connected to the scissor lift mechanism 4 .

The bottom of the board surface 1 is provided with a board frame 11 , the middle of the board frame 11 is provided with a first connecting frame 47 , and the bottom of the first connecting frame 47 is hingedly connected to the top of the scissor lift mechanism 4 through a first hinge 46 . . The bottom end of the scissor lift mechanism 4 is hingedly connected to one end of a second connecting member 48 through a second hinge member 45 , and the other end of the second connecting member 48 is fixed to the middle of the pressing frame 5 .

The bottom end of the lower telescopic tube 202 of the telescopic sleeve 2 is provided with a wheel 6, and a top pressing ring 51 is sleeved above the wheel 6. When the pressing frame 5 is lowered, the top pressing ring 51 arranged on the four corners of the pressing frame 5 is immediately The downward pressure is arranged on the wheel 6 at the bottom of the lower telescopic tube 202, and plays the role of locking and fixing the rotation of the wheel 6, preventing it from rotating.

The scissor lift mechanism 4 includes a scissor frame 401 , a screw rod 41 , a connecting piece 42 , a hand rocker 43 , a third hinged piece 44 , a fourth hinged piece 49 , a bearing 50 , and a RuFeB magnet piece 431 . and the fifth hinge 432, the middle parts of the two sides of the scissor frame body 401 are hingedly connected to the third hinge 44 and the fourth hinge 49, and the middle of the third hinge 44 is provided with wire holes 440. , the middle of the body of the fourth hinge 49 is provided with a hole 500, and the hole 500 of the fourth hinge 49 is provided with a bearing 50, and the screw rod 41 is threadedly connected to the screw hole of the third hinge 44 440, and one end of the screw rod 41 is fixed in the bearing 50 provided on the fourth hinge member 49, and the other end face of the screw rod 41 is vertically connected to the connecting member 42, and the connecting member 42 is hinged through the fifth hinge member 432. Connect the rod end of the hand rocker 43.

One side of the hand rocker 43 is provided with a RuFeB magnetic sheet 431, which is used to be adsorbed on the screw rod extending from the side of the third hinge 44 when the hand rocker 43 is folded. 41, play the role of folding and hiding.

The wheel 6 is a universal wheel.

When in use, the whole device is moved by the wheel 6, and the lead screw 41 is rotated by the hand rocker 43. The lead screw 41 rotates so that the thread of the lead screw rotates along the thread hole 440 of the third hinge 44, and the lead screw 41 rotates. The bearing 50 on the fourth hinge 49 provided at the end rotates, so that the third hinge 44 and the extension rod 41 move, the third hinge 44 moves in the direction of the fourth hinge 49, and the scissor frame 401 passes through The connecting pieces at both ends shrink. At this time, the pressing frame 5 connected to the bottom end of the scissor frame body 401 is moved downward by the lifting force of the scissor frame body 401 to both ends, and the pressing frame 5 is arranged on the pressing frame 5 . The top pressing rings 51 at the four corners are pressed on the wheel 6, and the wheel 6 cannot be rotated due to the action of the pressure, but the whole device cannot move.

Under the action of the lift force of the scissor frame body 401, the plate frame 11 connected by the hinge at the top of the scissor frame body 401 rises upward, and the plate surface 1 also rises up with the plate frame 11 at the same time, and is perpendicular to the bottom surface of the four corners of the plate surface 1. The upper sleeve 201 of the telescopic sleeve 2 is lifted upward along the lower telescopic pipe 202 .

After lifting to a certain height, the hand rocker 43 is pushed back to be parallel to the screw 14 through the fifth hinge 432 connected by its hinges, and is adsorbed by the RuFeB magnet 431 provided on one side of the manual rocker 43. On the screw rod 41 extending from the side of the third hinge piece 44, it plays a role of folding and hiding.

When the height is lowered, the hand rocker 43 can be reversed to expand the scissor frame body 401 to both sides, and its top and bottom begin to shrink, and then the upper sleeve 201 descends along the lower telescopic pipe 202, and the board surface 1 descends. When the pressing frame 5 arranged at the bottom of the scissor frame body 401 rises, the wheel 6 can rotate freely.

Embodiment 2:

Referring to FIG. 5 , the hand rocker 43 connected to the screw rod 41 can also use the motor 410 connected to the power switch as a power source. The forward and reverse rotation drives the screw rod 41 to rotate forward and reverse, so that the scissor frame body 401 performs a lifting action to realize the rising and falling of the board surface 1 .

The universal wheel is used to move the device, and the height of the board is raised by the scissor lift mechanism set in the device, so as to assist the doctor to stand on the board surface of the lifting device to achieve the required height of the operation table.

The description and application of the present invention are only illustrative and schematic, and are not intended to limit the scope of the present invention to the above-mentioned embodiments. Variations and alterations to the embodiments disclosed herein are entirely possible, and alternative and equivalent various components of the embodiments are known to those of ordinary skill in the art. It should also be apparent to those skilled in the art that, without departing from the spirit or essential characteristics of the present invention, the present invention may be implemented in other forms, structures, arrangements, proportions, and with other components, materials and components, As well as other modifications and changes of the embodiments disclosed herein may be made without departing from the scope and spirit of the invention.

Claims (6)

1. A movable lifting device, characterized in that: it comprises a board surface (1), a telescopic sleeve (2), an upper sleeve support (3), a lower telescopic tube support (31), a scissor lift mechanism ( 4), a pressing frame (5) and a hand rocker (43), a telescopic sleeve (2) is provided at the bottom four corners of the board surface (1), and the telescopic sleeve (2) includes an upper sleeve (201) and The lower telescopic tube (202), the lower telescopic tube (202) is telescopically sleeved inside the upper sleeve (201), the upper sleeve bracket (3) is surrounded by the outer wall of the four upper sleeves (201), and the four lower sleeves (201) A lower telescopic tube bracket (31) is arranged around the outer wall of the telescopic tube bracket (31), a scissor lift mechanism (4) is vertically arranged in the middle of the bottom surface of the board surface (1), and the bottom end of the scissor lift mechanism (4) A pressing frame (5) is provided, the pressing frame (5) is in an X shape, and a top pressing ring (51) is arranged on the four-corner connection end of the X shape, and a hand crank is connected to the scissor lift mechanism (4). rod (43). 2 . The movable lifting device according to claim 1 , wherein a plate frame ( 11 ) is arranged at the bottom of the plate surface ( 1 ), and a first connection is arranged in the middle of the plate frame ( 11 ). 3 . A frame (47), the bottom of the first connecting frame (47) is hingedly connected to the top of the scissor lift mechanism (4) through a first hinge (46). 3. A movable lift device according to claim 1, characterized in that: the bottom end of the scissor lift mechanism (4) is connected to a second connecting member (48) through a second hinge (45) One end is hingedly connected, and the other end of the second connecting piece (48) is fixedly connected to the middle of the pressing frame (5). 4. A movable lifting device according to claim 1, characterized in that: the bottom end of the lower telescopic tube (202) of the telescopic sleeve (2) is provided with a wheel (6), and the wheel (6) ) on top of the top pressure ring (51). 5. A movable lift device according to claim 1, characterized in that: the scissor lift mechanism (4) comprises a scissor frame body (401), a screw rod (41), a connecting piece ( 42), a hand rocker (43), a third hinge (44), a fourth hinge (49), a bearing (50), a ferrous magnet (431) and a fifth hinge (432), the The middle parts of the two sides of the scissor frame body (401) are hingedly connected to the third hinge part (44) and the fourth hinge part (49) respectively, and the middle parts of the parts of the third hinge part (44) are provided with wire holes (440). ), a hole (500) is provided in the middle of the body of the fourth hinge (49), and a bearing (50) is provided in the hole (500) of the fourth hinge (49), and the screw (41) The screw connection is passed through the wire hole (440) of the third hinge piece (44), and one end of the screw rod (41) is fixed in the bearing (50) provided on the fourth hinge piece (49), and the screw rod (49) is The other end face of (41) is vertically connected to the connecting piece (42), and the connecting piece (42) is hingedly connected to the rod end of the hand rocker (43) through the fifth hinge piece (432). 6. A movable lifting device according to claim 1, characterized in that: one side of the hand rocker (43) is provided with a RuFeB magnetic sheet (431) for folding the hand rocker (43). ) is adsorbed on the lead screw (41) on the side extending out of the third hinge piece (44) through the RuFeB magnetic sheet (431) arranged on one side.

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