CN213373101U - Puerpera postpartum sitting posture adjusting device - Google Patents

Abstract

The utility model relates to a puerperal sitting posture adjusting device, which comprises a seat board, a backrest, handrails, a supporting frame and wheels; the wheels are fixed at the lower end of the support frame, and the upper end of the support frame is fixedly connected with the lower end face of the seat plate; one end of the backrest is rotatably connected with the rear end of the seat plate, a supporting plate extending backwards is fixed at the rear end of the supporting frame, an electric push rod for driving the backrest to rotate is arranged between the supporting plate and the backrest, and two ends of the electric push rod are respectively hinged with the upper end surface of the supporting plate and the back surface of the backrest; the handrails are arranged on the left side and the right side of the seat board, the lower ends of the handrails are hinged with the side face of the seat board, and the side face of the bottom board is provided with a rotation stopping mechanism for limiting the rotation of the handrails; thereby realize that the adjustable lying-in woman of wheelchair position of sitting improves the comfort level that the lying-in woman used.

Description

Puerpera postpartum sitting posture adjusting device

Technical Field

The utility model particularly relates to a puerperal position of sitting adjusting device postpartum.

Background

Postpartum refers to a period of time after childbirth of a pregnant woman, and in the childbirth process, nutrients in the body of the pregnant woman are greatly lost and physical strength is greatly consumed; a quiet and comfortable environment is needed for resting to restore the physical condition of the parturient. In the process of resting of the lying-in women, part of the lying-in women need rehabilitation examination and treatment, and the lying-in women need to be transferred in the examination and treatment process. The transfer mode commonly adopted at present is a wheelchair or a sickbed; when the wheelchair is used for transfer, the backrest of the wheelchair cannot rotate, the sitting posture of the lying-in woman cannot be adjusted, and the comfort level of the lying-in woman is reduced.

SUMMERY OF THE UTILITY MODEL

In order to realize that the wheelchair can adjust the sitting posture of the lying-in woman and improve the comfort level of the lying-in woman; the utility model provides a puerperal postpartum sitting posture adjusting device; in order to achieve the above object, the utility model discloses a technical scheme specifically as follows:

a puerpera postpartum sitting posture adjusting device comprises a seat board, a backrest, armrests, a support frame and wheels; the wheels are fixed at the lower end of the support frame, and the upper end of the support frame is fixedly connected with the lower end face of the seat plate; one end of the backrest is rotatably connected with the rear end of the seat plate, a supporting plate extending backwards is fixed at the rear end of the supporting frame, an electric push rod for driving the backrest to rotate is arranged between the supporting plate and the backrest, and two ends of the electric push rod are respectively hinged with the upper end surface of the supporting plate and the back surface of the backrest; the handrail is arranged on the left side and the right side of the seat board, the lower end of the handrail is hinged with the side face of the seat board, and a rotation stopping mechanism used for limiting the handrail to rotate is arranged on the side face of the bottom board.

As a further improvement of the utility model, the seat plate comprises a bottom plate and a base plate, the bottom plate and the base plate are arranged in parallel, buffer springs are arranged between the bottom plate and the base plate, the buffer springs comprise four groups, and the four groups of buffer springs are uniformly distributed at four corners of the bottom plate and the base plate at intervals; one end of the buffer spring is fixedly connected with the lower end face of the backing plate.

As a further improvement, the groove for accommodating the backing plate is formed in the upper end face of the bottom plate, and the four corners of the groove are respectively provided with cylindrical holes for accommodating the buffer springs after the compression of the parts.

As a further improvement of the present invention, the upper end surface of the backing plate is provided with a rubber cushion layer, the rubber cushion layer is flatly laid on the upper end surface of the backing plate, and is adhered and fixed with the upper end surface of the backing plate.

As a further improvement, the rotation stopping mechanism includes a sleeve arranged in an axial direction, the circumferential side of the sleeve is fixed on the side surface of the bottom plate, a bolt is arranged in the sleeve, and the handrail is provided with a through hole for inserting the front end of the bolt.

As a further improvement of the utility model, set up compression spring in the sleeve be equipped with circular baffle on the circumferential side of bolt, compression spring's both ends roof pressure respectively makes on circular baffle and telescopic end wall the bolt keeps the state of stretching out.

As a further improvement of the utility model, the front end of the support frame is provided with a pedal plate, one end of the pedal plate is fixedly connected with the support frame.

The utility model has the advantages that:

1. rotate the one end of back and the rear end of bedplate and be connected to set up electric push rod between backup pad and back, drive electric push rod, electric push rod's length is stretched out, and electric push rod's both ends are articulated respectively, and electric push rod takes place to deflect stretching out in-process length direction, makes the back produce perpendicular to and rotates radial thrust, makes the back rotate, changes the contained angle between back and the bedplate, thereby the adjustment lying-in woman position of sitting improves the comfort level that the lying-in woman used.

2. The seat board is arranged into a structure of a bottom board and a base plate, a buffer spring is arranged between the bottom board and the base plate, and a rubber cushion layer is arranged on the upper end surface of the base plate; but when lying-in woman sat on the device, buffer spring was compressed, realizes soft contact, and the device is in the transportation, meets the road at ordinary times, and buffer spring has the cushioning effect to improve lying-in woman's comfort level.

3. The handrail is hinged, and can rotate downwards, so that inconvenience caused by the fact that the handrail sits on or leaves a parturient is avoided.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the puerperal sitting posture adjusting device of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a cross-sectional view taken at A-A;

FIG. 4 is an enlarged view at B of FIG. 1;

FIG. 5 is an enlarged view at C of FIG. 3;

fig. 6 is a schematic structural view of a rotation stopping mechanism of the puerperal sitting posture adjusting device of the present invention.

Reference numbers in the figures: 1-support frame, 2-wheel, 3-backrest, 31-first cylindrical tube body, 4-seat plate, 41-second cylindrical tube body, 42-bottom plate, 43-backing plate, 44-buffer spring, 45-groove, 46-cylindrical hole, 47-rubber cushion layer, 5-rotating shaft, 6-anti-dropping plug, 7-support plate, 8-handrail, 9-anti-rotation mechanism, 91-sleeve, 92-bolt, 93-compression spring, 94-circular baffle, 10-electric push rod and 11-pedal.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:

the utility model discloses a concrete structure of lying-in woman's postpartum position of sitting adjusting device's embodiment is shown as figure 1, fig. 2 and fig. 4, and the definition lying-in woman sits when the device, and the orientation that faces to is the front end, and the orientation dorsad is the rear end, and both sides are left right direction, and vertical direction is upper and lower direction. The puerpera postpartum sitting posture adjusting device comprises a seat board 4, a backrest 3, handrails 8, a support frame 1 and wheels 2; the wheels 2 are fixed at the lower end of the support frame 1, and the upper end of the support frame 1 is fixedly connected with the lower end face of the seat plate 4; the lower end of the backrest 3 is rotatably connected with the rear end of the seat plate 4. The rotary connection between the lower end of the backrest 3 and the rear end of the seat plate 4 comprises a first cylindrical tube 31 and a second cylindrical tube 41 respectively arranged on the lower end of the backrest 3 and the rear end of the seat plate 4; the first cylindrical pipe body 31 and the second cylindrical pipe body 41 are coaxially arranged; 7 the circumferential side surface of the first cylindrical pipe body 31 is welded with the lower end surface of the backrest 3, and the circumferential side surface of the second cylindrical pipe body 41 is welded with the rear end of the seat plate 4; the rotating shaft 5 is inserted into the first cylindrical pipe body 31 and the second cylindrical pipe body 41, the anti-dropping plugs 6 are respectively arranged at two ends of the rotating shaft 5, the anti-dropping plug 6 at one end is welded with the rotating shaft 5, and the anti-dropping plug 6 at the other end is in threaded connection with the rotating shaft 5. A supporting plate 7 extending backwards is fixed at the rear end of the supporting frame 1, an electric push rod 10 for driving the backrest 3 to rotate is arranged between the supporting plate 7 and the backrest 3, and two ends of the electric push rod 10 are respectively hinged with the upper end surface of the supporting plate 7 and the back surface of the backrest 3. A pedal 11 is arranged at the front end of the support frame 1, and one end of the pedal 11 is fixedly connected with the support frame 1; is convenient for the puerpera to tread.

In the present embodiment, as shown in fig. 3 and 5, the seat plate 4 includes a bottom plate 42 and a backing plate 43, the second cylindrical tube 41 is fixed on the bottom plate 42, the bottom plate 42 is disposed parallel to the backing plate 43, a buffer spring 44 is disposed between the bottom plate 42 and the backing plate 43, the buffer spring 44 includes four groups, and the four groups are uniformly spaced at four corners of the bottom plate 42 and the backing plate 43; one end of the buffer spring 44 is fixedly connected to the lower end surface of the pad 43. A groove 45 for accommodating the shim plate 43 is formed in the upper end surface of the bottom plate 42, and the groove 45 guides the vertical movement of the shim plate 43. Four corners of the groove 45 are respectively provided with cylindrical holes 46 for accommodating part of the compressed buffer spring 44; the circumferential holes guide the compression direction of the buffer spring 44, so that the buffer spring 44 is prevented from deflecting in the compression process; the cylindrical hole 46 receives the compressed damper spring 44, and restricts the compression stroke of the damper spring 44 to prevent the damper spring 44 from being excessively compressed and failing. And a rubber cushion 47 is arranged on the upper end surface of the backing plate 43, and the rubber cushion 47 is flatly laid on the upper end surface of the backing plate 43 and is glued and fixed with the upper end surface of the backing plate 43. The seat plate 4 is arranged into a structure of a bottom plate 42 and a backing plate 43, a buffer spring 44 is arranged between the bottom plate and the backing plate 43, and a rubber cushion 47 is arranged on the upper end surface of the backing plate 43; however, when the lying-in woman sits on the device, the buffer spring 44 is compressed to realize soft contact, and when the device meets the uneven road in the transfer process, the buffer spring 44 has a buffer effect, so that the comfort level of the lying-in woman is improved. In other embodiments, a cushion spring pad may be disposed between the bottom plate and the backing plate instead of the cushion spring 44 under the precondition that the cushion requirement is not high.

The armrests 8 are arranged at the left side and the right side of the seat board 4, the lower ends of the armrests 8 are hinged with the side face of the seat board 4, and the side face of the bottom board 42 is provided with a rotation stopping mechanism 9 for limiting the rotation of the armrests 8; in the present embodiment, as shown in fig. 6, the rotation stopping mechanism 9 includes a sleeve 91 horizontally disposed in the axial direction, a circumferential side surface of the sleeve 91 is fixed to a side surface of the bottom plate 42, the circumferential side surface of the sleeve 91 is fixedly connected to the side surface of the bottom plate 42 by welding, a plug 92 is disposed in the sleeve 91, and a through hole into which a front end of the plug 92 is inserted is formed in the armrest 8. A compression spring 93 is provided in the sleeve 91, a circular stopper 94 is provided on the circumferential side surface of the plug 92, and both ends of the compression spring 93 are pressed against the circular stopper 94 and the end wall of the sleeve 91, respectively, to keep the plug 92 in an extended state. When the handrail 8 is needed, the handrail 8 is rotated to enable the handrail 8 to be erected, the bolt 92 is pulled, the spring 93 is further compressed, the bolt 92 is released, and under the pushing action of the compression spring 93, the front end of the bolt 92 is inserted into the through hole, so that the rotation stopping of the handrail 8 is realized. In other embodiments, the rotation stopping mechanism can adopt a snap ring with one end fixed on the side surface of the bottom plate to replace the arrangement of the sleeve and the bolt.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims (7)

1. A puerpera postpartum sitting posture adjusting device comprises a seat board, a backrest, armrests, a support frame and wheels; the wheels are fixed at the lower end of the support frame, and the upper end of the support frame is fixedly connected with the lower end face of the seat plate; the backrest is characterized in that one end of the backrest is rotatably connected with the rear end of the seat board, a support plate extending backwards is fixed at the rear end of the support frame, an electric push rod for driving the backrest to rotate is arranged between the support plate and the backrest, and two ends of the electric push rod are respectively hinged with the upper end surface of the support plate and the back surface of the backrest; the handrail sets up the left and right sides of bedplate, the lower extreme of handrail is articulated with the bedplate side be provided with on the bedplate side and be used for restricting the rotatory mechanism that splines of handrail.

2. The puerperal postpartum sitting posture adjusting device according to claim 1, wherein the seat board comprises a seat board and a base plate, the seat board and the base plate are arranged in parallel, buffer springs are arranged between the seat board and the base plate, the buffer springs comprise four groups, and the four groups of buffer springs are uniformly distributed at four corners of the seat board and the base plate at intervals; one end of the buffer spring is fixedly connected with the lower end face of the backing plate.

3. The puerperal postpartum sitting posture adjusting device of claim 2, wherein a groove for accommodating the cushion plate is formed on the upper end surface of the seat plate, and cylindrical holes for accommodating the partially compressed buffer springs are respectively formed at four corners of the groove.

4. A puerperal postpartum sitting posture adjusting device according to claim 2 or 3, wherein the upper end surface of the cushion plate is provided with a rubber cushion layer, and the rubber cushion layer is flatly paved on the upper end surface of the cushion plate and is glued and fixed with the upper end surface of the cushion plate.

5. The puerperal postpartum sitting posture adjusting device according to claim 1, wherein the rotation stopping mechanism comprises a sleeve which is axially and horizontally arranged, the circumferential side surface of the sleeve is fixed on the side surface of the seat board, a bolt is arranged in the sleeve, and a through hole for inserting the front end of the bolt is arranged on the armrest.

6. A puerperal sitting posture adjustment device according to claim 5, wherein a compression spring is arranged in the sleeve, a circular baffle is arranged on the circumferential side surface of the bolt, and two ends of the compression spring respectively press against the circular baffle and the end wall of the sleeve to keep the bolt in an extended state.

7. The puerperal postpartum sitting posture adjusting device of claim 1, wherein a pedal is arranged at the front end of the support frame, and one end of the pedal is fixedly connected with the support frame.

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