CN210020137U

CN210020137U - Scissor lifting bed

Info

Publication number: CN210020137U
Application number: CN201822216221.9U
Authority: CN
Inventors: 唐才峰; 储攀承
Original assignee: Tian Ye Armarium Co Ltd Of Suzhou City
Current assignee: Tian Ye Armarium Co Ltd Of Suzhou City
Priority date: 2018-12-27
Filing date: 2018-12-27
Publication date: 2020-02-07
Anticipated expiration: 2028-12-27

Abstract

The utility model discloses a scissor lifting bed, which comprises a base and a bed board, wherein a first bracket and a second bracket are arranged between the base and the bed board, the first bracket and the second bracket are arranged in a crossed manner and are connected through a rotating shaft, a lifting driving mechanism is arranged on the base, one end of the first bracket is rotationally connected with the lifting driving mechanism, the other end of the first bracket is rotationally connected with the bed board, one end of the second bracket is rotationally connected with the base, and the other end of the second bracket is rotationally connected with the bed board; the lifting driving mechanism comprises a bottom plate, a vertical plate is arranged on the bottom plate, a slide rail is arranged on one side of the vertical plate, a sliding seat is arranged on the slide rail, a connecting piece is arranged on the sliding seat, a first fixing seat, a second fixing seat and a lead screw are arranged on the other side of the vertical plate, a limiting block is sleeved on the lead screw, a limiting bulge is arranged at one end of the limiting block, a limiting groove matched with the limiting bulge is arranged on the sliding seat, and the limiting bulge stretches across the vertical plate and. Reasonable in design, simple structure, the security is high, and the adjustment accuracy is high.

Description

Scissor lifting bed

Technical Field

The utility model relates to the technical field of medical equipment, in particular to scissors lift bed.

Background

The scissor lifting bed is common medical equipment, a patient lies on a bed plate of the scissor lifting bed, a guide rail is arranged at the bottom of the bed plate, transverse and longitudinal translational motion can be realized, meanwhile, the height of the scissor lifting bed is adjusted by driving a support of the scissor lifting bed through an electric telescopic rod, the position of the bed plate on a three-dimensional space can be adjusted, and then a specific part of the body of the patient is checked. The driving mode of the electric telescopic rod has certain safety risk, and the problems of inconvenient operation and high cost exist simultaneously.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, the utility model aims to provide a scissors lift bed rational in infrastructure, convenient operation, adjustment accuracy is high, and it adopts following technical scheme:

a scissor lifting bed comprises a base and a bed board, wherein a first support and a second support are arranged between the base and the bed board, the first support and the second support are arranged in a crossed manner and are connected through a rotating shaft, a lifting driving mechanism is arranged on the base, one end of the first support is rotatably connected with the lifting driving mechanism, the other end of the first support is rotatably connected with the bed board, one end of the second support is rotatably connected with the base, and the other end of the second support is rotatably connected with the bed board;

the lifting driving mechanism comprises a bottom plate, a vertical plate is arranged on the bottom plate, a sliding rail is arranged on one side of the vertical plate, a sliding seat is arranged on the sliding rail, a connecting piece is arranged on the sliding seat and used for being rotatably connected with the bottom of a bracket of the scissor lifting bed, a first fixing seat, a second fixing seat and a lead screw are arranged on the other side of the vertical plate, the lead screw comprises a first end and a second end, the first end is rotatably connected with the first fixing seat, the second end penetrates through the second fixing seat and is rotatably connected with the second fixing seat, a connecting part used for being connected with a wrench is arranged on the second end, a limiting block is sleeved on the lead screw, a limiting bulge is arranged at one end of the limiting block, a;

as a further improvement of the utility model, the first end is still the spiro union and is had first nut, and the second end is still the spiro union and is had the second nut, and first nut and second nut can be fixed the lead screw to both sides spiro union tightly.

As a further improvement, the two ends of the slide rail are also provided with anti-dropping locating parts.

As a further improvement, the position of the anti-dropping limiting part is adjustable.

As a further improvement of the utility model, the first fixing base and the second fixing base are both fixedly connected with the vertical plate.

As a further improvement of the utility model, the connecting piece is provided with a through hole, and the support of the scissor lifting bed can be connected with the through hole through a rotating shaft.

As a further improvement of the utility model, the connecting piece is connected with the sliding seat through a bolt.

As a further improvement of the utility model, the connecting part is a hexagonal connecting column.

The utility model has the advantages that:

the utility model discloses a scissors lift bed reasonable in design, simple structure, the security is high, can adjust the height of scissors lift through manual operation, simultaneously, its convenient operation, the adjustment precision is high.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are specifically illustrated, and the detailed description is given below by matching with the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of a scissor lift bed in an embodiment of the present invention;

fig. 2 is a first schematic structural diagram of a lifting driving mechanism in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a second lifting driving mechanism in the embodiment of the present invention;

fig. 4 is a schematic view of a partial structure of a lifting driving mechanism in an embodiment of the present invention;

fig. 5 is a schematic structural diagram of the screw rod in the embodiment of the present invention.

Description of the labeling: 100. a base; 110. a bed board; 120. a first bracket; 130. a second bracket; 200. a lifting drive mechanism; 210. a base plate; 220. a vertical plate; 230. a slide rail; 240 a sliding seat; 250. a connecting member; 261. a first fixed seat; 262. a second fixed seat; 270. a screw rod; 271. a first nut; 272. a second nut; 273. a connecting portion; 280. a limiting seat.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

As shown in fig. 1 to 5, the scissors lifting machine in this embodiment includes a base 100 and a bed plate 110, a first bracket 120 and a second bracket 130 are connected between the base 100 and the bed plate 110, the first bracket 120 and the second bracket 130 are arranged in a cross manner and connected through a rotating shaft, a lifting driving mechanism 200 is provided on the base 100, one end of the first bracket 120 is rotatably connected with the lifting driving mechanism 200, the other end of the first bracket is rotatably connected with the bed plate 110, one end of the second bracket 130 is rotatably connected with the base 100, and the other end of the second bracket is rotatably connected with the bed plate 110. The bottom of the bed board 110 is provided with a guide rail and a roller, which can realize the transverse and longitudinal translation movement.

As shown in fig. 2-5, the lifting driving mechanism 200 includes a bottom plate 210, a vertical plate 220 is disposed on the bottom plate 210, a slide rail 230 is disposed on one side of the vertical plate 220, a slide seat 240 is disposed on the slide rail 230, a connecting member 250 is disposed on the slide seat 240, and the connecting member 250 is rotatably connected to the bottom of the bracket of the scissors lifter. The connecting member 250 is provided with a through hole, and the bottom of the first bracket 120 is connected with the through hole through a rotating shaft.

The other side of the vertical plate 220 is provided with a first fixed seat 261, a second fixed seat 262 and a screw 270, and specifically, the first fixed seat 261 and the second fixed seat 262 are both fixedly connected with the vertical plate 220. All be equipped with the bearing in first fixing base 261 and the second fixing base 262, lead screw 270 includes first end and second end, and first end rotates with first fixing base 261 to be connected, and the second end runs through second fixing base 262 and rotates with second fixing base 262 to be connected, and the second is served and is equipped with the connecting portion 273 that is used for being connected with the spanner, and in this embodiment, connecting portion are the hexagonal spliced pole. The lead screw 270 is sleeved with a limit block 280, one end of the limit block 280 is provided with a limit protrusion 281, the sliding seat 240 is provided with a limit groove matched with the limit protrusion 281, and the limit protrusion 281 spans the vertical plate 220 and is clamped into the limit groove from top to bottom.

In this embodiment, the connection member 250 is connected to the sliding seat 240 by bolts.

Preferably, two ends of the slide rail 230 are further provided with an anti-falling stopper for preventing the sliding seat 240 from being separated from the slide rail 230, and the position of the anti-falling stopper is adjustable.

During operation, the connecting portion 273 is driven by the wrench to drive the screw 270 to rotate, the screw 270 drives the limiting block 280 to move axially along the screw 270, and the limiting protrusion 281 is clamped with the limiting groove to drive the sliding seat 240 to slide on the sliding rail 230, i.e., drive the connecting member 250 to move, so as to drive the first support 120 and realize the lifting of the bed board 110. When the bed plate 110 is lifted to a fixed height, the screw 270 can be fixed through the first nut 271 and the second nut 272, so that the scissors lifting bed can be maintained and transported conveniently.

The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. A scissors lifting bed which is characterized in that: the lifting bed comprises a base and a bed plate, wherein a first support and a second support are arranged between the base and the bed plate, the first support and the second support are arranged in a crossed manner and are connected through a rotating shaft, a lifting driving mechanism is arranged on the base, one end of the first support is rotatably connected with the lifting driving mechanism, the other end of the first support is rotatably connected with the bed plate, one end of the second support is rotatably connected with the base, and the other end of the second support is rotatably connected with the bed plate;

the lead screw drives the limiting block to move, and the limiting block drives the sliding seat to move, so that the first support is driven, and the lifting of the bed board is realized.

2. The scissors lift bed of claim 1, wherein the first end is further threaded with a first nut and the second end is further threaded with a second nut, the first nut and the second nut being threadably engaged to both sides to secure the lead screw.

3. The scissors lift bed of claim 1, wherein anti-slip stoppers are further provided at both ends of the slide rail.

4. The scissors lift bed of claim 3, wherein the position of the anti-slip stop is adjustable.

5. The scissors lift bed of claim 1, wherein the first and second mounts are each fixedly attached to a riser.

6. The scissor lift bed of claim 1, wherein the connector has a through hole, and the support of the scissor lift bed is connected to the through hole by a pivot.

7. The scissor lift bed of claim 1, wherein the connector is bolted to the slide block.

8. The scissor lift bed of claim 1, wherein the connecting portion is a hexagonal post.