CN210494532U - Sitting and lying dual-purpose childbirth chair - Google Patents

Abstract

The utility model discloses a dual-purpose childbirth chair for sitting and lying, which comprises supporting legs, a seat board and a backrest, wherein the seat board is arranged on the supporting legs; the lower end of the backrest is hinged to the rear end of the seat plate; the supporting leg is provided with a first telescopic body extending backwards; the rear end of the first telescopic body is provided with an auxiliary support frame; the back of back is provided with at least one articulated seat with the mode that can dismantle, every articulated seat is articulated with the upper end of a second flexible body, just the lower extreme of the second flexible body articulates on the auxiliary stay frame. The utility model discloses an inclination when auxiliary stay frame can support and adjust the back through the second telescopic body and stand, and pull down the back to articulated seat from the back of back, can directly support the back of keeping flat by auxiliary stay frame's upper end again, enable like this that the childbirth chair both can be used to the sitting type childbirth, can make things convenient for the lying down rest of lying-in woman again to do benefit to going on smoothly of labor.

Description

Sitting and lying dual-purpose childbirth chair

Technical Field

The utility model relates to a childbirth chair technical field, in particular to sit dual-purpose childbirth chair of lying.

Background

The hospital can be provided with a delivery chair besides a delivery bed for the lying-in woman, and the delivery chair is used as an auxiliary tool beneficial to sitting delivery, can promote the fetal head to descend, shorten the delivery process, relieve the pain of the lying-in woman in the delivery process and improve the success rate of natural delivery. As a result, childbirth chairs are increasingly being used extensively during childbirth of a parturient. The structure of the existing delivery chair with the backrest is that the seat plate and the backrest are directly fixed together, or the angle of the backrest can be slightly adjusted, but the chair cannot be laid flat. The parturient can only sit on the delivery chair, when the labor process is prolonged, the parturient is easy to be tired and needs to lie down to take a proper rest to supplement physical energy, and at the moment, the parturient can only come down from the delivery chair and get back to the nursing bed or the delivery bed again to take a rest, so that the labor process of delivering through the delivery chair becomes fussy, the emotion of the parturient is easily influenced, even some emergencies occur, and certain safety risks exist.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sit dual-purpose childbirth chair of lying to overcome current lying-in woman can only sit and can't lie the shortcoming of having a rest on childbirth chair.

In order to achieve the purpose, the utility model provides a dual-purpose childbirth chair for sitting and lying, which comprises supporting legs, a seat board and a backrest, wherein the seat board is arranged on the supporting legs; wherein the lower end of the backrest is hinged at the rear end of the seat plate; the supporting leg is provided with a first telescopic body extending backwards; the rear end of the first telescopic body is provided with an auxiliary support frame; the back of back is provided with at least one articulated seat with the mode that can dismantle, every articulated seat is articulated with the upper end of a second flexible body, just the lower extreme of the second flexible body articulates on the auxiliary stay frame.

Preferably, in the above technical solution, the number of the hinge seats is two, one of the hinge seats is located on the left side of the back surface of the backrest, and the other hinge seat is located on the right side of the back surface of the backrest.

Preferably, in the above technical scheme, a clamping seat is disposed at a position, corresponding to each hinged seat, of the back surface of the backrest, each clamping seat is concavely provided with a clamping groove, the hinged seat is sleeved in the corresponding clamping groove of the clamping seat, and the hinged seat and the corresponding clamping groove of the clamping seat are locked by a hinged seat locking mechanism.

Preferably, in the above technical solution, the first telescopic body and the second telescopic body are electric push rods or air cylinders.

Preferably, in the above technical solution, the left and right sides of the seat board are respectively provided with a handrail.

Preferably, in the above technical solution, a headrest is slidably provided at an upper portion of the backrest up and down; the headrest is locked by a headrest locking mechanism.

Preferably, in the above technical solution, the hinge base locking mechanism is a latch.

Preferably, in the above technical solution, the left and right sides of the headrest are respectively provided with a holding rod.

Preferably, in the above technical solution, the headrest locking mechanism includes a clamping plate, two positioning rods and a side plate, the clamping plate is provided with a plurality of the positioning rods from top to bottom, one of the clamping plates is a left clamping plate, and the other clamping plate is a right clamping plate; the left side surface and the right side surface of the backrest are respectively provided with positioning holes with the same number as the positioning rods on one clamping plate from top to bottom; each positioning rod of the left clamping plate is inserted into one positioning hole in the left side face of the backrest, and each positioning rod of the right clamping plate is inserted into one positioning hole in the right side face of the backrest; the left side and the right side of the headrest are respectively provided with one side plate in a backward protruding manner, and the side plates are provided with at least one through hole; the side plate positioned on the left side is clamped between the left side surface of the backrest and the left clamping plate, and each through hole on the side plate positioned on the left side is sleeved on one positioning rod of the left clamping plate; the side plate on the right side is clamped between the right side face of the backrest and the right clamping plate, and each through hole in the side plate on the right side is sleeved on one positioning rod of the right clamping plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a childbirth chair is when being used for lying-in woman sitting posture childbirth, installs the back at the back to articulated seat to support the back by the second expansion body and stand, the flexible volume of the first expansion body of rethread adjustment and the second expansion body, alright adjustment auxiliary stay's front and back position and the inclination after the back stands up make the lying-in woman have more comfortable position of sitting. When the lying-in woman needs to have a rest temporarily, the hinged seat is detached from the back of the backrest, the backrest can be put down backwards after losing the support, and the upper end of the auxiliary support frame directly supports the backrest which is laid down, so that the lying-in woman can lie down conveniently. The event the utility model has the advantages of simple structure and the adjustment is convenient for the childbirth chair both can be used to sitting posture childbirth, can make things convenient for lying down the parturient to have a temporary rest again, thereby does benefit to going on smoothly of labour.

2. The utility model discloses a headrest can slide from top to bottom to be provided with the holding rod, after the position of headrest has been adjusted, all locating levers of locking mechanism's splint are pegged graft simultaneously in the locating hole that corresponds, and the through-hole cover of curb plate is established on the locating lever simultaneously, just so can lock the position of headrest, and share the load that headrest and holding rod bore by all locating levers, its structure is firm and bearing capacity is strong.

Drawings

Fig. 1 is a schematic structural view of the dual-purpose chair for childbirth and lying in accordance with the present invention.

Fig. 2 is a schematic structural view of the positioning rod disposed on the clamping plate according to the present invention.

Description of the main reference numerals:

1-supporting legs, 2-seat boards, 3-backrest, 4-handrails, 5-first telescopic bodies, 6-auxiliary supporting frames, 7-second telescopic bodies, 8-hinged seats, 9-clamping seats, 10-bolts, 11-headrests, 12-holding rods, 13-clamping plates, 14-positioning rods and 15-side plates.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.

Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.

Fig. 1 to 2 are schematic structural views showing a dual chair for childbirth and sleeping, according to a preferred embodiment of the present invention, which comprises supporting legs 1, a seat plate 2 and a backrest 3, wherein the seat plate 2 is disposed on the supporting legs 1 to be supported on the ground by the supporting legs 1. Referring to fig. 1, the supporting foot 1 may comprise a plurality of struts. The seat plate 2 is provided with a U-shaped slot with a forward opening, as in the seat plate structure of a conventional childbirth chair. Preferably, the left and right sides of the seat board 2 are respectively provided with a handrail 4 for the parturient to hold his hands and exert force during childbirth.

With continued reference to fig. 1, the lower end of the backrest 3 is hinged to the rear end of the seat plate 2, so that the angle between the backrest 3 and the seat plate 2 can be adjusted, and the backrest 3 can be swung forward to a position perpendicular to the seat plate 2 and also swung backward to a position on the same plane as the seat plate 2. The supporting leg 1 is provided with a first telescopic body 5 extending backwards, the rear end of the first telescopic body 5 is provided with an auxiliary supporting frame 6, the first telescopic body 5 extends backwards, and the rear end of the first telescopic body drives the auxiliary supporting frame 6 to move backwards, so that the front and rear positions of the auxiliary supporting frame 6 can be adjusted. The auxiliary support frame 6 may be a frame including two columns oppositely disposed from left to right and connected together by a cross member. When the delivery chair needs to be carried and transferred, the auxiliary support frame 6 is retracted to be close to the support legs 1 through the first telescopic body 5, so that the occupied space can be reduced, and the carrying and the transfer are convenient. In normal use, the auxiliary support frame 6 needs to be extended backward, so that the auxiliary support frame 6 can support the backrest 3 conveniently.

With continued reference to fig. 1, the back of the backrest 3 is provided in a detachable manner with at least one articulated seat 8, each articulated seat 8 being articulated with the upper end of one second telescopic body 7, and the lower end of the second telescopic body 7 being articulated on the auxiliary support frame 6. Preferably, the first telescopic body 5 and the second telescopic body 7 are electric push rods or air cylinders. Of course, the first telescopic body 5 and the second telescopic body 7 can also be conventional telescopic rod bodies with the length adjusted manually. After the backrest 3 swings forwards and stands upright, the backrest can be supported by the second telescopic body 7, and the inclination angle of the backrest 3 can be adjusted by adjusting the telescopic amounts of the first telescopic body 5 and the second telescopic body 7, so that the lying-in woman has better sitting resources and is convenient for the lying-in woman to exert force. Preferably, the number of the hinge seats 8 is two, one hinge seat 8 is located at the left side of the back surface of the backrest 3, the other hinge seat 8 is located at the right side of the back surface of the backrest 3, and the two hinge seats 8 may also be located at the middle in the up-down direction. Through setting up two articulated seats 8 that control the distribution, just can support back 3 by the second flexible body 7 that control the distribution of two to improve the steadiness of structure, increase bearing capacity. In addition, preferably, a clamping seat 9 is arranged at a position, corresponding to each hinged seat 8, on the back surface of the backrest 3, a clamping groove is concavely formed in each clamping seat 9, each hinged seat 8 is sleeved in the corresponding clamping groove of the corresponding clamping seat 9, and the hinged seat 8 and the corresponding clamping groove of the clamping seat 9 are locked through a hinged seat locking mechanism. The draw-in groove can be square groove, and articulated seat 8 is the square pedestal that corresponds. The cassette 9 cooperates with the hinged seat 8 through the clamping groove, so that the hinged seat 8 can be conveniently installed and positioned, and the load can be uniformly transmitted to the hinged seat 8. The hinge seat locking mechanism can be a bolt 10, the bolt 10 penetrates through pin holes formed in the hinge seat 8 and the clamping seat 9 at the same time, the clamping grooves of the hinge seat 8 and the clamping seat 9 can be locked and fixed, and the bolt 10 can be pulled out, so that the hinge seat 8 can be taken out of the clamping groove of the clamping seat 9.

The utility model discloses a childbirth chair is when being used for lying-in woman sitting posture childbirth, installs articulated seat 8 at the back of back 3 to support back 3 by the second expansion body 7 and stand, the flexible volume of the first expansion body 5 of rethread adjustment and the second expansion body 7, alright adjustment auxiliary stay frame 6 around position and back 3 stand up the inclination after, make the lying-in woman have more comfortable position of sitting. When the lying-in woman needs to have a rest temporarily, the hinged seat 8 is detached from the back of the backrest 3, the backrest 3 loses support and can be put down backwards, the upper end of the auxiliary support frame 6 directly supports the backrest 3 which is put down flatly, the backrest 3 is directly supported on the auxiliary support frame 6, and then the backrest and the seat plate 2 are in the same horizontal plane, so that the lying-in woman can conveniently lie down to have a rest. The event the utility model has the advantages of simple structure and the adjustment is convenient for the childbirth chair both can be used to sitting posture childbirth, can make things convenient for lying down the parturient to have a temporary rest again, thereby does benefit to going on smoothly of labour.

With continuing reference to fig. 1 and 2, the present invention further provides a headrest 11 on the upper portion of the backrest 3 to be capable of sliding up and down, and the headrest 11 is locked by a headrest locking mechanism, so as to facilitate the adjustment of the position of the headrest 11 for different puerpera according to their own height. Preferably, the left and right sides of the headrest 11 are respectively provided with a holding rod 12, so that the holding rods 12 are positioned corresponding to the head, and when the parturient is in childbirth, the parturient can respectively hold one holding rod 12 to exert strength, which is relatively smooth and convenient. Further preferably, the headrest locking mechanism includes a clamping plate 13, two positioning rods 14 and a side plate 15, the clamping plate 13 is provided with a plurality of positioning rods 14 from top to bottom, the number of the clamping plates 13 is two, one of the clamping plates 13 is a left clamping plate, the other clamping plate 13 is a right clamping plate, the left side surface and the right side surface of the backrest 3 are respectively provided with positioning holes from top to bottom, the number of the positioning holes is the same as that of the positioning rods 14 on the one clamping plate 13, for example, the clamping plate 13 is provided with 7 positioning rods, the left side surface of the side backrest 3 is provided with 7 positioning holes, and the right side surface is also provided with. The positioning rods 14 on the clamping plate 13 are equally spaced and correspondingly the positioning holes on each side of the backrest 3 are equally spaced at the same distance. Each positioning rod 14 of the left clamping plate is inserted into one positioning hole in the left side surface of the backrest 3, and each positioning rod 14 of the right clamping plate is inserted into one positioning hole in the right side surface of the backrest 3. The left and right sides of headrest 11 are respectively equipped with a curb plate 15 to the back arch, and every curb plate 15 is provided with at least one through-hole, the utility model discloses preferably, the quantity of through-hole is two. The side plate 15 positioned on the left side is clamped between the left side surface of the backrest 3 and the left clamping plate, and each through hole on the side plate 15 on the left side is sleeved on one positioning rod 14 of the left clamping plate; the side plate 15 on the right side is clamped between the right side surface of the backrest 3 and the right clamping plate, and each through hole on the side plate 15 on the right side is sleeved on the positioning rod 14 of one right clamping plate. After the positioning rods 14 of the two clamping plates 13 are pulled out of the positioning holes, the height of the headrest 11 can be changed by adjusting the through holes on the side plates 15 of the headrest 11 to be aligned with the positioning holes with different heights on the side surfaces. After the adjustment is completed, the positioning rods 14 of the two clamping plates 13 are respectively inserted into the positioning holes on the two side surfaces of the backrest 3, and the through holes of the side plates 15 are penetrated by the aligned positioning rods 14, so that the headrest 11 can be fixed. The two clamping plates 13 are inserted into all the positioning holes on the same side through all the positioning rods 14 to be connected to the two side surfaces of the backrest 3. The height of the headrest 11 is adjusted by substantially fitting through holes of the two side plates 15 of the headrest 11 to positioning rods 14 having different heights. The headrest 11 is limited by the positioning rod 14 passing through the through hole of the side plate 15 to slide up and down, and when the parturient holds the holding rod 12 with force, because the positioning rod 14 is simultaneously arranged on the splint 13, the load born by the holding rod 12 and the headrest 11 can be simultaneously shared by all the positioning rods 14 of the splint 13, and the structure is stable and the bearing capacity is strong. In addition, the two splints 13 may be tied to the back 3 by a band having elasticity, thereby preventing the two splints 13 from accidentally falling out.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims (9)

1. A dual-purpose childbirth chair for sitting and lying comprises supporting legs, a seat board and a backrest, wherein the seat board is arranged on the supporting legs; the chair is characterized in that the lower end of the backrest is hinged with the rear end of the seat board; the supporting leg is provided with a first telescopic body extending backwards; the rear end of the first telescopic body is provided with an auxiliary support frame; the back of back is provided with at least one articulated seat with the mode that can dismantle, every articulated seat is articulated with the upper end of a second flexible body, just the lower extreme of the second flexible body articulates on the auxiliary stay frame.

2. The chair of claim 1, wherein the number of the hinged seats is two, one of the hinged seats is located on the left side of the back of the backrest, and the other hinged seat is located on the right side of the back of the backrest.

3. The chair for childbirth and sleeping as claimed in claim 1, wherein a seat is provided on the back of the backrest at a position corresponding to each of the hinged seats, each of the seats is recessed with a slot, the hinged seat is sleeved in the slot of the corresponding seat, and the hinged seat and the slot of the corresponding seat are locked together by a locking mechanism.

4. The chair of claim 3, wherein the locking mechanism is a latch.

5. The chair for childbirth and sleeping as claimed in claim 1, wherein the first and second telescopic bodies are electric push rods or air cylinders.

6. The chair for childbirth and sleeping as claimed in claim 1, wherein the chair plate has armrests on both sides.

7. The chair for childbirth and sleeping as claimed in claim 1, wherein a headrest is slidably provided at an upper portion of the backrest; the headrest is locked by a headrest locking mechanism.

8. The chair of claim 7, wherein the left and right sides of the head rest are each provided with a gripping bar.

9. The chair for childbirth and sleeping as claimed in claim 8, wherein said headrest locking mechanism comprises a clamping plate, two positioning rods and a side plate, said clamping plate is provided with a plurality of said positioning rods from top to bottom, one of said clamping plates is a left clamping plate, and the other of said clamping plates is a right clamping plate; the left side surface and the right side surface of the backrest are respectively provided with positioning holes with the same number as the positioning rods on one clamping plate from top to bottom; each positioning rod of the left clamping plate is inserted into one positioning hole in the left side face of the backrest, and each positioning rod of the right clamping plate is inserted into one positioning hole in the right side face of the backrest; the left side and the right side of the headrest are respectively provided with one side plate in a backward protruding manner, and the side plates are provided with at least one through hole; the side plate positioned on the left side is clamped between the left side surface of the backrest and the left clamping plate, and each through hole on the side plate positioned on the left side is sleeved on one positioning rod of the left clamping plate; the side plate on the right side is clamped between the right side face of the backrest and the right clamping plate, and each through hole in the side plate on the right side is sleeved on one positioning rod of the right clamping plate.

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