CN215131935U - Quick-laying component and medical bed - Google Patents

Abstract

The utility model discloses a quick-falling assembly, which comprises a linear driving mechanism, a brake cable, a fixed seat and a swinging block, wherein the linear driving mechanism comprises a telescopic end and a connecting end, the telescopic end is connected with the connecting end in a sliding way, and the telescopic end and the connecting end are both provided with a hinged part; the linear driving mechanism is further provided with a spring switch, the swinging block is connected with the fixing seat in a rotating mode, the brake cable comprises two fixing ends, a rope sleeve and a control steel rope, two ends of the rope sleeve are fixedly connected with the two fixing ends respectively, the control steel rope penetrates through the rope sleeve and is connected with the rope sleeve in a sliding mode, one end of the control steel rope is connected with the swinging block, and the other end of the control steel rope is fixedly connected with the spring switch. A medical bed comprises a bed frame, a back plate and a quick falling assembly, wherein the back plate is hinged with the bed frame, a fixed seat is installed on the bed frame, and two hinged parts of a linear driving mechanism are respectively hinged with the bed frame and the back plate. The utility model discloses can raise or set level the backplate of medical bed fast.

Description

Quick-laying component and medical bed

Technical Field

The utility model relates to the technical field of medical equipment, especially a subassembly and medical bed fall fast.

Background

The hospital bed is also called medical bed and medical bed, and is a necessary facility for nursing hospital wards. The existing hospital beds are usually equipped with a backboard elevating device, but the inclination of the backboard is usually adjusted by manually rotating an elevating driving device, and the manual rotation mode requires a medical staff to drive a rotating handle of the elevating device to rotate for several turns so as to incline the backboard to a relatively proper position. The backboard is lifted by rotating the rotary handle of the lifting device, so that time and labor are wasted, and the medical care work is not facilitated to be carried out quickly.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: a quick-fall assembly is provided to solve one or more of the problems of the prior art, and to provide at least one advantageous alternative or creation.

The utility model provides a solution of its technical problem is:

a quick-falling assembly comprises a linear driving mechanism, a brake cable, a fixed seat and a swinging block, wherein the linear driving mechanism comprises a telescopic end and a connecting end, the telescopic end is connected with the connecting end in a sliding manner, and hinged parts are arranged on the telescopic end and the connecting end; the linear driving mechanism is further provided with a spring switch, the swinging block is connected with the fixing base in a rotating mode, the brake cable comprises two fixed ends, a rope sleeve and a control steel cable, one of the two fixed ends is fixedly installed on the linear driving mechanism and the other fixed end is fixedly installed on the fixing base, two ends of the rope sleeve are respectively connected with the two fixed ends in a fixed mode, the control steel cable penetrates through the rope sleeve and is connected with the rope sleeve in a sliding mode, one end of the control steel cable is connected with the swinging block, the other end of the control steel cable is connected with the spring switch in a fixed mode, and the swinging block drives the control steel cable to be far away from the direction movement of the linear driving mechanism.

Through above-mentioned scheme, when the flexible end that needs adjust linear drive mechanism stretches out the link fast, only need the operator to stimulate the swing piece, the swing piece drives the control steel cable afterwards and moves to the direction of keeping away from linear drive mechanism to drive the motion of spring switch, make linear drive mechanism work, linear drive mechanism's flexible end stretches out the link fast, and then realizes the quick adjustment of the flexible end of linear drive device and the interval of link. When the telescopic end needs to be retracted, the swinging block is pulled again only when the telescopic end is in an extending state, so that the steel rope drives the spring switch to move, the linear driving mechanism works, and the telescopic end retracts into the connecting end quickly.

As a further improvement of the technical scheme, the linear driving mechanism is arranged as an electric push rod.

As a further improvement of the above technical solution, one end of the control steel rope, which is far away from the linear driving mechanism, is fixedly connected with a butting head; first cell body and second cell body have been seted up to the swing piece, first cell body with the second cell body communicates each other, first cell body can supply the butt head passes through, the width of second cell body is less than the minimum width of butt head.

Through the scheme, when the control steel rope and the swinging block are connected, the butt joint head only needs to pass through the first groove body, and the control steel rope enters the second groove body, so that the connection of the control steel rope and the swinging block can be completed, and the installation is convenient.

As a further improvement of the above technical scheme, the swing block is further provided with a limit groove, the limit groove is communicated with the second groove body, and the abutting head is arranged in the limit groove.

Through above-mentioned scheme, the spacing groove can avoid the butt head to slide to first cell body, avoids the butt head from first cell body roll-off, influences drive assembly's normal work.

A medical bed comprises a bed frame, a back plate and the quick-falling assembly, wherein the back plate is hinged with the bed frame, the fixing seat is installed on the bed frame, and two hinged parts of the linear driving mechanism are respectively hinged with the bed frame and the back plate.

Through the scheme, when the flexible end that needs adjust linear driving mechanism stretches out the link fast, only need the operator to stimulate the swing piece, the swing piece drives the control steel cable and moves to the direction of keeping away from linear driving mechanism afterwards to drive the motion of spring switch, make linear driving mechanism work, linear driving mechanism's flexible end stretches out the link fast, and then realizes the quick adjustment of the flexible end of linear driving device and the interval of link, makes the gradient adjustment of backplate simple swift.

The utility model has the advantages that: the utility model discloses can raise or set level the backplate of medical bed fast.

The utility model is used for medical instrument technical field.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional structural view of a swing block of an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an end of the brake cable away from the linear driving mechanism according to the embodiment of the present invention.

In the figure, 100, a linear driving mechanism; 110. a telescopic end; 120. a connecting end; 200. a brake cable; 210. a fixed end; 220. rope sleeves; 230. controlling the steel rope; 240. a butting head; 300. a fixed seat; 400. a swing block; 410. a first tank body; 420. a second tank body; 430. a limiting groove.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.

Referring to fig. 1 to 3, the quick-falling assembly comprises a linear driving mechanism 100, a brake cable 200, a fixed seat 300 and a swinging block 400, wherein the linear driving mechanism 100 is provided with a spring switch, the swinging block 400 is rotatably connected with the fixed seat 300, and the swinging block 400 is provided as a handle.

The linear driving mechanism 100 is an electric push rod, the linear driving mechanism 100 includes a telescopic end 110 and a connecting end 120, the telescopic end 110 is connected with the connecting end 120 in a sliding manner, and the telescopic end 110 and the connecting end 120 are both provided with a hinged portion.

The brake cable 200 includes two fixed ends 210, a rope sleeve 220 and a control steel cable 230, wherein one fixed end 210 is fixedly mounted on the linear driving mechanism 100, the other fixed end 210 is fixedly mounted on the fixed base 300, two ends of the rope sleeve 220 are respectively fixedly connected with the two fixed ends 210, the control steel cable 230 is inserted into the rope sleeve 220 and is connected with the rope sleeve 220 in a sliding manner, one end of the control steel cable 230 is connected with the swinging block 400, the other end of the control steel cable is fixedly connected with the spring switch, and the swinging block 400 drives the control steel cable 230 to move in a direction far away from the linear driving mechanism 100. An abutting head 240 is fixedly connected to an end of the control cable 230 remote from the linear drive mechanism 100.

The swing block 400 is provided with a first slot 410 and a second slot 420, the first slot 410 and the second slot 420 are communicated with each other, the first slot 410 can be passed by the abutting joint 240, and the width of the second slot 420 is smaller than the minimum width of the abutting joint 240. The swing block 400 is further provided with a limiting groove 430, the limiting groove 430 is communicated with the second groove body 420, and the abutting head 240 is arranged in the limiting groove 430.

A medical bed comprises a bed frame (not shown), a back plate (not shown) and the above-mentioned quick-falling assembly, wherein the back plate is hinged with the bed frame, a fixing seat 300 is installed on the bed frame, and two hinged parts of a linear driving mechanism 100 are respectively hinged with the bed frame and the back plate.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims (5)

1. The utility model provides a subassembly that falls fast which characterized in that: the brake cable comprises a linear driving mechanism (100), a brake cable (200), a fixed seat (300) and a swinging block (400), wherein the linear driving mechanism (100) comprises a telescopic end (110) and a connecting end (120), the telescopic end (110) is connected with the connecting end (120) in a sliding manner, and hinged parts are arranged on the telescopic end (110) and the connecting end (120); the linear driving mechanism (100) is also provided with a spring switch for controlling the extension or retraction of the telescopic end (110), the swinging block (400) is rotatably connected with the fixed seat (300), the brake cable (200) comprises two fixed ends (210), a rope sleeve (220) and a control steel rope (230), one of the fixed ends (210) is fixedly arranged on the linear driving mechanism (100), the other fixed end (210) is fixedly arranged on the fixed seat (300), two ends of the rope sling (220) are respectively fixedly connected with the two fixed ends (210), the control steel rope (230) is arranged in the rope sleeve (220) in a penetrating way and is connected with the rope sleeve (220) in a sliding way, one end of the control steel rope (230) is connected with the swinging block (400), the other end is fixedly connected with the spring switch, the swinging block (400) drives the control steel rope (230) to move in a direction away from the linear driving mechanism (100).

2. A quick-dump assembly as defined in claim 1 wherein: the linear driving mechanism (100) is arranged as an electric push rod.

3. A quick-dump assembly as defined in claim 1 wherein: one end of the control steel rope (230) far away from the linear driving mechanism (100) is fixedly connected with an abutting head (240); first cell body (410) and second cell body (420) have been seted up to swing piece (400), first cell body (410) with second cell body (420) communicate each other, first cell body (410) can supply butt head (240) pass through, the width of second cell body (420) is less than the minimum width of butt head (240).

4. A quick-dump assembly as defined in claim 3 wherein: the swing block (400) is further provided with a limiting groove (430), the limiting groove (430) is communicated with the second groove body (420), and the abutting joint (240) is arranged in the limiting groove (430).

5. A medical bed, characterized in that: comprising a bed frame, a back plate and a quick-release assembly according to any one of claims 1 to 4, the back plate being hinged to the bed frame, the holder (300) being mounted to the bed frame, the two hinged parts of the linear drive mechanism (100) being hinged to the bed frame and the back plate, respectively.

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