CN109602198B

CN109602198B - Folding chair

Info

Publication number: CN109602198B
Application number: CN201910070242.0A
Authority: CN
Inventors: 李永超
Original assignee: Chengdu Pinji Technology Co ltd
Current assignee: Chengdu Pinji Technology Co ltd
Priority date: 2019-01-24
Filing date: 2019-01-24
Publication date: 2024-03-08
Anticipated expiration: 2039-01-24
Also published as: CN109602198A

Abstract

The invention relates to a folding chair which comprises a stool, a back plate and a folding plate frame, wherein the folding plate frame can be folded or stretched to form a bed board, the back plate is hinged with the stool, and the back plate can be horizontally placed and forms a folding bed with the bed board formed by stretching the folding plate frame. The folding chair can stretch the folding plate frame to form a bed board at night, and then the back board is horizontally placed and the bed board formed by stretching the folding plate frame forms a folding bed, so that the folding chair is convenient for the rest of the accompanying staff.

Description

Folding chair

Technical Field

The invention relates to the field of medical equipment, in particular to a folding chair.

Background

At present, as beds of all cities are tense, the family members of nursing patients are difficult to get spare sickbeds to lie down for resting and sleeping, but the family members of nursing patients are provided with folding beds, which occupy a large amount of space in sickrooms, so that the sickrooms are congested, and many public hospitals basically require the family members of the patients to carry the folding beds for accompanying out of the sickrooms in the daytime, so that the passageways around the sickbeds are not congested, inconvenience is avoided for the nursing of doctors and the changing of medicines of nurses, and the nursing staff is required to carry chairs for resting in the daytime while carrying the folding beds, so that the nursing staff is excessively inconvenient.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide a folding chair.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a folding chair, includes seat, back board, folding grillage is collapsible or can stretch to form the bed board, back board with seat is articulated, the back board can keep flat and with if the bed board that folding grillage stretched to form constitutes folding bed.

The folding bed frame is stretched out to form the bed board, the back board is flatly placed with the bed board formed by stretching the folding bed frame forms a folding bed, the folding bed frame is folded under the condition that the accompanying person does not need to lie, the back board is turned up, the occupied area is reduced, the folding bed frame is used as a chair, the folding bed frame is stretched or the back board is only flatly placed according to the height requirement of the accompanying person, the folding bed frame is stretched out to form the bed board, the back board is flatly placed with the bed board formed by stretching the folding bed frame forms the folding bed, and the requirements of the accompanying person with different heights are met.

In a further aspect, the bench includes a support frame, one end of the folding plate frame is hinged to the support frame, and the folding plate frame is foldable and stored in the bench. Can accomodate folding grillage in the bench, practice thrift the space, reduce area, also make things convenient for the transport of attendant's folding chair.

In a further scheme, the folding plate frame further comprises a storage box, wherein the storage box is hinged with the other end of the folding plate frame, and a pulley is arranged at the bottom end of the storage box. Is convenient for storing the bedding or the articles for daily use of the accompanying personnel.

In a further scheme, the support frame upper cover has the cushion board, the lateral wall of storage tank is equipped with the turning block, be provided with spacing hole on the turning block, just it realizes with the storage tank is fixed relatively to insert spacing post in the spacing hole, be provided with the guiding hole on the turning block, the bottom of cushion board is provided with the guide bar, guide bar and direction Kong Chuanlian.

In a further scheme, the side wall of the back plate is provided with a bolt, the support frame is provided with a positioning hole for inserting the bolt, the cushion plate is provided with a through hole corresponding to the positioning hole, and the bolt penetrates through the through hole and is inserted into the positioning hole. The positions of the cushion plate, the support frame and the backrest plate are kept relatively fixed through the bolts.

In a further scheme, the bottom end of the supporting frame is provided with a pulley. Is convenient for the moving and carrying of the folding chair.

In a further aspect, the folding pallet includes a plurality of interconnected pallets, the two interconnected pallets being hinged.

In further scheme, still include the hinge, the hinge includes two connecting plates, two articulated shafts, two connecting plates are located respectively the opposite both sides wall of grillage, and the homonymy lateral wall laminating of two grillages that link to each other is all with a face of one side of every connecting plate, two articulated shaft's both ends respectively with two connecting plates are connected, just two articulated shafts run through the opposite both sides wall of two grillages that link to each other respectively.

In a further scheme, the lower extreme of connecting plate is provided with the supporting leg, the lower extreme of supporting leg is provided with the pulley. The supporting legs enable the folding bed structure to be firmer, and the pulleys are arranged at the lower ends of the supporting legs so that the folding bed frame can be stretched more quickly and conveniently.

In a further aspect, a bracket is provided on the back of the back support. So that the folding bed structure is more stable.

Compared with the prior art, the invention has the following beneficial effects:

the folding chair can stretch the folding plate frame to form the bed board at night, then the back plate is horizontally placed and the bed board formed by stretching the folding plate frame forms the folding bed, so that the folding chair is convenient for a caretaker to rest, and the folding bed frame is folded under the condition that the caretaker does not need to lie, and the back plate is turned upwards, so that the occupied area is reduced, and the folding chair is used as a chair.

The folding chair can be used for selecting to stretch the folding grillage only or to lay the back plate only or stretch the folding grillage out to form a bed board according to the height requirement of the accompanying person, and then the back plate is laid flat with the bed board formed by stretching the folding grillage to form a folding bed, so that the requirements of the accompanying person with different heights are met.

The folding chair can store the folding plate frame in the stool, saves space, reduces occupied area and is convenient for accompanying personnel to carry the folding chair.

The folding chair is provided with the storage box, so that the articles for daily use of bedding or accompanying personnel can be conveniently stored.

The folding chair keeps the relative fixed positions of the cushion plate, the support frame and the backrest plate through the bolts.

The lower extreme of this folding chair connecting plate is provided with the supporting leg for folding bed structure is more firm.

The back of the folding chair back leaning board is provided with the bracket, so that the folding bed structure is more stable.

The pulley is arranged at the bottom end of the support frame of the folding chair, so that the folding chair can be moved and carried conveniently.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a side view of a folding chair according to an embodiment of the present invention in a bed configuration;

fig. 2 is a side view of a folding bed frame of a folding chair according to an embodiment of the present invention during stretching;

fig. 3 is a schematic view of a folding bed frame of a folding chair according to an embodiment of the present invention;

FIG. 4 is a schematic view of a part of a folding chair according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a folding chair according to an embodiment of the present invention in a seat configuration;

description of the drawings

The seat 1, the back plate 2, the folding plate frame 3, the supporting frame 4, the storage box 5, the cushion plate 6, the rotating block 7, the limiting hole 8, the guide hole 9, the guide rod 10, the bolt 11, the pulley 12, the plate frame 13, the hinge 14, the connecting plate 15, the hinge shaft 16, the supporting leg 17 and the bracket 18.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present invention.

Referring to fig. 1-5, the present embodiment schematically discloses a folding chair, which comprises a stool 1, a backrest plate 2 and a folding plate frame 3, wherein the folding plate frame 3 can be folded or stretched to form a bed board, the backrest plate 2 is hinged with the stool 1, and the backrest plate 2 can be horizontally laid and forms a folding bed with the bed board formed by stretching the folding plate frame 3. In this scheme, the bench 1 includes support frame 4, the one end of folding grillage 3 with support frame 4 articulates, folding grillage 3 collapsible accomodate in the bench 1. At night, the folding plate frame 3 can be stretched out to form a bed board, and then the back board 2 is horizontally placed and the bed board formed by stretching the folding plate frame 3 forms a folding bed, so that the bed board is convenient for the rest of the accompanying staff. The folding plate frame 3 can be stored in the stool 1 in daytime, so that the space is saved, the occupied area is reduced, and the folding chair is convenient for accompanying personnel to carry. And easily understand, this folding chair can be according to the height demand of accompanying personnel, only tensile folding grillage or only keep flat the back board or stretch out the folding grillage and form the bed board, keep flat the back board with if the folding grillage stretch the bed board that forms constitutes folding bed, satisfies the demand of accompanying personnel of different heights.

In a further aspect, the folding chair further includes a storage box 5 in this embodiment, and the storage box 5 is hinged to the other end of the folding plate frame 3. Is convenient for storing the bedding or the articles for daily use of the accompanying personnel. Still further, the support frame 4 upper cover has cushion board 6, the lateral wall of storage tank is equipped with rotary block 7, as shown in fig. 4, be provided with spacing hole 8 on the rotary block 7, just spacing post interpolation has realized with storage tank 5 relatively fixed in spacing hole 8, be provided with guiding hole 9 on the rotary block 7, the bottom of cushion board 6 is provided with guiding rod 10, guiding rod 10 and guiding hole 9 series connection. Under the condition that the folding plate is required to be stretched to form a bed, the cushion plate 6 is only required to be dragged, the storage box 5 and the folding plate frame 3 are driven to move and stretch, the bed can be formed, and then the rotating blocks 7 at two sides of the storage box 5 are rotated, so that the cushion plate 6 is driven to turn, and finally the cushion plate 6 can be stably placed on the ground by sliding in the guide holes 9 on the rotating blocks through the guide rods 10 arranged at the bottom end of the cushion plate 6. The convenient accompanying personnel lie into the folding bed, and the effective use area of the folding bed is increased. It is easy to understand that other connection structures in the prior art can be adopted under the condition of ensuring that the cushion plate is movably connected with the bed body. For example, the cushion plate is hinged with the storage box. In order to facilitate the movement of the storage box, a pulley 12 is arranged at the bottom end of the storage box 5.

In order to keep the positions of the cushion plate 6, the support frame 4 and the backrest plate 2 relatively fixed in the seat shape of the folding chair, the side wall of the backrest plate 2 is provided with a bolt 11, the support frame is provided with a positioning hole for inserting the bolt, the cushion plate 6 is provided with a through hole corresponding to the positioning hole, and the bolt penetrates through the through hole and is inserted into the positioning hole.

In addition, the bottom end of the supporting frame 4 is provided with a pulley 12. Is convenient for the moving and carrying of the folding chair. Under the condition of ensuring smooth movement and carrying of the folding chair, the number and the size of the pulleys are not limited.

In this embodiment, the folding plate frame 3 includes a plurality of connected plate frames 13, and the two connected plate frames 13 are hinged.

As a preferred embodiment, the folding chair further comprises a hinge 14, the hinge comprises two connecting plates 15 and two hinge shafts 16, the two connecting plates 15 are respectively located on two opposite side walls of the grillage 13, one side surface of each connecting plate 15 is attached to the same side wall of the two connected grillages 13, two ends of the two hinge shafts 16 are respectively connected with the two connecting plates 15, and the two hinge shafts 16 respectively penetrate through two opposite side walls of the two connected grillages 13. In order to make the folding bed structure more firm, the lower extreme of connecting plate 15 is provided with supporting leg 17, and in order to make folding bedstead more swiftly convenient when tensile, the lower extreme of supporting leg is provided with the pulley. Meanwhile, the back of the backrest plate 2 is provided with a bracket 18, and the bracket plays a supporting role when the backrest plate is laid down and the folding plate frame forms a folding bed, so that the folding bed structure is more stable.

While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a folding chair, its characterized in that, including sitting bench, back board, folding grillage and storage tank, the bench includes the support frame, folding grillage is collapsible or can stretch to form the bed board, the back board with it is articulated to sit the bench, the back board can keep flat and with the bed board that folding grillage stretched to form constitutes folding bed, folding grillage's one end with the support frame is articulated, folding grillage collapsible accomodate in the bench, the storage tank with folding grillage's the other end articulates mutually, just the bottom of storage tank is provided with the pulley, the support frame upper cover has the seat board, the lateral wall of storage tank is equipped with the turning block, be provided with the spacing hole on the turning block, just it realizes with to insert in the spacing post in the spacing hole the storage tank relatively fixed, be provided with the guiding hole on the turning block, the bottom of cushion board is provided with the guide bar, guiding Kong Chuanlian, the lateral wall of back board is provided with the bolt, be provided with on the support frame and be used for inserting in the locating hole, be provided with on the support frame with on the locating plate and seat board with the locating hole and corresponding through-hole.

2. The folding chair of claim 1, wherein the bottom end of the support frame is provided with a pulley.

3. The folding chair of claim 1 wherein the folding ledge comprises a plurality of interconnected ledges, the two interconnected ledges being hinged.

4. The folding chair of claim 3, further comprising a hinge member including two connection plates and two hinge shafts, wherein the two connection plates are respectively located on two opposite side walls of the rack, a side surface of each connection plate is attached to the same side wall of the two connected racks, two ends of each hinge shaft are respectively connected with the two connection plates, and the two hinge shafts respectively penetrate through two opposite side walls of the two connected racks.

5. The folding chair as in claim 4, wherein the lower end of the connection plate is provided with a support leg, and the lower end of the support leg is provided with a pulley.

6. The folding chair as in claim 1, wherein the back of the back rest is provided with a bracket.