CN217488085U - a multifunctional chair - Google Patents

Abstract

The utility model provides a multifunctional chair, which relates to the technical field of chairs. A multifunctional chair, comprising a seat panel and a seat back panel rotatably arranged on the seat panel, the seat panel is provided with a support assembly and a drive assembly for driving the seat back panel to rotate along the seat panel, the above The driving assembly is movably connected with the above seat back panel. By adopting the utility model, the utility model can not only be used for riding, but also can be unfolded into a bed state, which is convenient for the user to lie down and rest, the operation is simple, and the cost is saved.

Description

a multifunctional chair

technical field

The utility model relates to the technical field of chairs, in particular to a multifunctional chair.

Background technique

Wards generally refer to general wards, intensive care units, tracheotomy bacteria monitoring wards, infectious disease isolation wards, and some hospitals have high-level wards, special-needs wards and combined medical and nursing wards, such as suites, single rooms and other supporting facilities, which are set up at home called the family ward.

Hospital wards are generally equipped with chairs for patients' family members and others to rest and ride. However, the chairs in traditional hospital wards are simple in structure and single in function. They can only provide the function of sitting, and cannot sleep on their backs. At night, family members usually go to the hospital to pick up a camp bed to lie down and rest, which not only takes up space, but also costs the hospital the cost of purchasing a camp bed.

Utility model content

The purpose of the present utility model is to provide a multifunctional chair, which can not only be used for riding, but also can be unfolded into a bed state, which is convenient for users to lie down and rest, with simple operation and cost saving.

The embodiment of the present utility model is realized in this way:

An embodiment of the present application provides a multifunctional chair, which includes a seat plate and a seat back plate rotatably arranged on the seat plate, the seat plate is provided with a support component and is used to drive the seat back plate to rotate along the seat plate The drive assembly is movably connected with the seat back panel.

Further, in some embodiments of the present invention, the above-mentioned driving assembly includes a telescopic push rod and a first connecting rod, one end of the above-mentioned first connecting rod is fixed to the above-mentioned seat back plate, and the other end of the above-mentioned first connecting rod is connected with the above-mentioned first connecting rod. One end of the telescopic push rod is hinged, and the other end of the telescopic push rod is hinged with the bottom of the seat plate.

Further, in some embodiments of the present invention, the seat back plate is provided with a second connecting rod, the seat plate is provided with a first rotating shaft, and the second connecting rod is rotatably arranged on the first rotating shaft.

Further, in some embodiments of the present invention, the above also includes a headrest, the headrest is provided with a third connecting rod, and the third connecting rod is rotatably connected with the seat back panel.

Further, in some embodiments of the present invention, the above-mentioned seat back plate is movably provided with a lumbar pad.

Further, in some embodiments of the present invention, the waist pad is provided with an elastic band, and the elastic band is sleeved on the seat back panel.

Further, in some embodiments of the present invention, the support assembly includes a base and a support rod disposed on the base, and the seat plate is disposed on the support rod.

Further, in some embodiments of the present invention, the seat board is provided with a chute, the chute is slidably provided with a telescopic plate, and the telescopic board is provided with a footrest.

Further, in some embodiments of the present invention, the above-mentioned telescopic board is provided with a accommodating cavity, and the above-mentioned foot pedal is provided in the above-mentioned accommodating cavity; free end.

Further, in some embodiments of the present invention, the lower side wall of the telescopic plate is provided with a accommodating groove, the seat plate is evenly spaced with a plurality of locking holes communicating with the chute; the accommodating groove is provided with A spring and a locking pin. One end of the spring is connected to the telescopic plate, the other end of the spring is connected to one end of the locking pin, and the other end of the locking pin is a free end and passes through one of the locking holes.

Compared with the prior art, the embodiments of the present utility model at least have the following advantages or beneficial effects:

An embodiment of the present utility model provides a multifunctional chair, comprising a seat board and a seat back board rotatably arranged on the seat board, the seat board is provided with a support component and a seat board for driving the back board along the seat board A rotating drive assembly, the drive assembly is movably connected with the seat back panel.

In actual use, the multifunctional chair can be placed in the ward, and the patient's family members and other personnel can sit on the seat board and back against the back board to rest and ride. Since the seat back panel is rotatably arranged on the seat panel, the seat back panel can be driven to rotate along the seat panel by the driving assembly. In this way, the seat back plate and the seat seat plate can form a structure similar to a bed, and the user can lie down and rest, the operation is simple, and the cost is saved. When it is necessary to ride, it is only necessary to drive the seat back panel to rotate and reset along the seat panel through the driving assembly.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings that need to be used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention. Therefore, it should not be regarded as a limitation of the scope. For those of ordinary skill in the art, other related drawings can also be obtained from these drawings without any creative effort.

1 is a schematic structural diagram of a multifunctional chair provided by an embodiment of the present invention;

Fig. 2 is the enlarged view of A place in Fig. 1;

3 is a side view of a multifunctional chair provided by an embodiment of the present utility model;

4 is a side view of the multifunctional chair provided by the embodiment of the present utility model after being unfolded into a bed;

5 is a schematic structural diagram of a seat back panel and a headrest provided by an embodiment of the present invention;

FIG. 6 is a partial cross-sectional view of the position of the seat panel and the telescopic panel provided by the embodiment of the present invention.

Icons: 1-seat panel; 2-back panel; 3-retractable push rod; 4-first connecting rod; 5-second connecting rod; 6-first shaft; 7-headrest; 8-third connection Rod; 9- Waist pad; 10- Elastic belt; 11- Base; 12- Support rod; 13- Chute; 14- Telescopic board; 15- Foot pedal; 16- Accommodating cavity; 17- Second shaft; 18- 19-spring; 20-locking pin; 21-locking hole; 22-knob switch; 23-armrest; 24-table board; 25-first protective cover; 26-first zipper; 27-second Protective Cover; 28-Second Zipper; 29-Support Legs.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described above are a part of the embodiments of the present invention, but not all of the embodiments. The components of the embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.

Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside" appear The orientation or positional relationship indicated by , "outside" etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that is usually placed when the utility model product is used, is only for the convenience of describing the present utility model and simplifying the It is described, rather than indicated or implied, that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention. In addition, where the terms "first", "second" and the like appear, they are only used to differentiate the description, and should not be construed as indicating or implying relative importance.

Furthermore, the presence of the terms "horizontal", "vertical" etc. does not imply that the component is required to be absolutely horizontal or vertical, but may be slightly inclined. For example, "horizontal" simply means that its direction is more horizontal than "vertical", it does not mean that the structure must be completely horizontal, but can be slightly inclined.

In the description of the embodiments of the present invention, "a plurality of" means at least two.

In the description of the embodiments of the present utility model, it should also be noted that, unless otherwise expressly specified and limited, the terms "arrangement" and "connection" should be understood in a broad sense, for example, it may be a fixed connection or a Removable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

Example

Referring to FIGS. 1 to 6 , the present embodiment provides a multifunctional chair, including a seat panel 1 and a seat back panel 2 rotatably disposed on the seat panel 1 . The seat panel 1 is provided with a support assembly and a seat for A drive assembly that drives the seat back panel 2 to rotate along the seat panel 1 , and the drive assembly is movably connected to the seat back panel 2 .

In actual use, the multifunctional chair can be placed in the ward, and the patient's family members and other personnel can sit on the seat board 1 and back against the back board 2 to rest and ride. Since the seat back panel 2 is rotatably arranged on the seat panel 1, the seat back panel 2 can be driven to rotate along the seat panel 1 by the driving assembly. As shown in FIG. The seat board 1 is on the same level, so the seat back board 2 and the seat board 1 can form a structure similar to a bed, the user can lie down and rest, the operation is simple, and the cost is saved. When it is necessary to ride, it is only necessary to drive the seat back panel 2 to rotate and reset along the seat panel 1 through the driving assembly.

Optionally, armrests 23 may be provided on both sides of the seat panel 1 in this embodiment, and a table board 24 may be rotatably provided on the armrest 23 on one side. Optionally, the back of the seat back panel 2 in this embodiment is rotatably provided with support legs 29, the tops of the support legs 29 can be connected to the back of the seat back panel 2 for damping rotation, and the bottoms of the support legs 29 are free, so that the seat back panel 2 rotates into When it is horizontal, the rotatable support legs 29 are vertical and abut against the ground, so that the seat back panel 2 can be easily supported by the support legs 29 and the stability of the seat back panel 2 can be improved.

As shown in FIGS. 1-6 , in some embodiments of the present invention, the above-mentioned drive assembly includes a telescopic push rod 3 and a first connecting rod 4 , and one end of the above-mentioned first connecting rod 4 is fixed to the above-mentioned seat back board 2 , The other end of the first connecting rod 4 is hinged with one end of the telescopic push rod 3 , and the other end of the telescopic push rod 3 is hinged with the bottom of the seat board 1 .

In this way, the first connecting rod 4 can be shortened and pulled by the telescopic push rod 3 to move, and the first connecting rod 4 pulls the seat back panel 2 to rotate along the seat panel 1 , thus driving the seat back panel 2 to rotate to a substantially horizontal state. When it is necessary to ride, the telescopic push rod 3 can be extended. At this time, the telescopic push rod 3 pushes the first connecting rod 4 to move, and the first connecting rod 4 pushes the seat back panel 2 to rotate and reset along the seat panel 1 .

Optionally, the telescopic push rod 3 in this embodiment can be an electric push rod. At this time, a knob switch 22 can be provided on the armrest 23 to be electrically connected to the electric push rod, so that the electric push rod can be controlled by the knob switch 22 to work easily.

As shown in FIGS. 1-6 , in some embodiments of the present invention, the seat back panel 2 is provided with a second connecting rod 5 , the seat panel 1 is provided with a first rotating shaft 6 , and the second connecting rod 5 is provided. It is rotatably arranged on the above-mentioned first rotating shaft 6 .

In the present invention, by arranging the second connecting rod 5 , it is convenient to install the seat back board 2 , and it is also convenient for the second connecting rod 5 to rotate along the first rotating shaft 6 to drive the seat back board 2 to rotate.

As shown in FIG. 1 to FIG. 6 , in some embodiments of the present invention, the above-mentioned headrest 7 is further included, and the above-mentioned headrest 7 is provided with a third connecting rod 8 , and the above-mentioned third connecting rod 8 is connected to the above-mentioned seat back board 2 Turn the connection.

In the present invention, the headrest 7 is provided, so that when the multifunctional chair is unfolded into a bed, the third connecting rod 8 can be rotated to rotate the headrest 7 out of the chair back board 2, as shown in FIG. The user's head rests on the headrest 7 ; when the headrest 7 is not in use, the third connecting rod 8 is rotated to rotate the headrest 7 to the seat back panel 2 for storage.

Optionally, the third connecting rod 8 in this embodiment can be rotatably connected to the seat back panel 2 through a rotating shaft. Optionally, a soft first protective cover 25 can be sleeved on the outside of the seat back panel 2 in this embodiment, so as to improve the user's comfort, and the seat back panel 2 can be wrapped to improve the aesthetics. A first zipper 26 can be provided on the top of the first protective cover 25 , so that the first zipper 26 can be opened so that the headrest 7 can be rotated out and stored.

As shown in FIGS. 1-6 , in some embodiments of the present invention, the seat back panel 2 is movably provided with a lumbar pad 9 , the lumbar pad 9 is provided with an elastic band 10 , and the elastic band 10 is sleeved on the chair Backplane 2.

By setting the waist pad 9 in the present invention, it is convenient for the user's waist to abut on the waist pad 9, thereby improving the comfort of the user during use. Moreover, by arranging the elastic band 10 , the position where the elastic band 10 is set can be moved along the seat back panel 2 , so that it is convenient to adjust the height of the lumbar pad 9 installed.

As shown in FIGS. 1-6 , in some embodiments of the present invention, the support assembly includes a base 11 and a support rod 12 provided on the base 11 , and the seat plate 1 is provided on the support rod 12 .

In the present invention, the support assembly includes a base 11 and a support rod 12 arranged on the base 11, so that the base 11 is in contact with the ground for installation. Because the ward is crowded, traditional stools generally have four legs, and people are likely to collide with the chair legs when walking in the ward, which poses a greater safety hazard. Compared with the traditional four-legged stool, the utility model is supported by a support rod 12, which is supported by a support rod 12, which reduces the probability of pedestrian collision, thereby reducing the potential safety hazard.

As shown in FIGS. 1 to 6 , in some embodiments of the present invention, the seat board 1 is provided with a chute 13 , the chute 13 is slidably provided with a telescopic board 14 , and the telescopic board 14 is provided with a footrest 15. The telescopic board 14 is provided with an accommodating cavity 16 , and the foot pedal 15 is provided in the accommodating cavity 16 ;

In the present invention, the telescopic board 14 is provided, so that when the user is lying down and resting, the telescopic board 14 can be pulled out, and then the foot pedal 15 can be rotated out, which is convenient for placing the user's feet. When not in use, the rotatable footboard 15 can be stored into the accommodating cavity 16, and then the telescopic board 14 can be slid into the chute 13 for storage, which is convenient to operate.

Optionally, the foot pedals 15 in this embodiment are rotatably arranged on the telescopic board 14 through the second rotating shaft 17 . Optionally, a soft second protective cover 27 can be sleeved on the top and around the seat plate 1 of this embodiment, so as to improve the comfort of the user, and the seat plate 1 can be wrapped to improve the aesthetics. A second zipper 28 can be provided on the side of the second protective cover 27 close to the protruding side of the telescopic board 14 , so that the second zipper 28 can be opened to facilitate pulling out and storing the telescopic board 14 .

As shown in FIGS. 1-6 , in some embodiments of the present invention, the lower side wall of the telescopic plate 14 is provided with accommodating grooves 18 , and the seat plate 1 is evenly spaced with a plurality of accommodating grooves that communicate with the sliding grooves 13 . A locking hole 21; a spring 19 and a locking pin 20 are arranged in the receiving groove 18, one end of the spring 19 is connected to the telescopic plate 14, the other end of the spring 19 is connected to one end of the locking pin 20, the lock The other end of the locking pin 20 is a free end and passes through one of the above-mentioned locking holes 21 .

In this way, when the telescopic plate 14 needs to be slid, the locking pin 20 can be pushed upwards by hand to push the locking pin 20 into the accommodating groove 18, and the telescopic plate 14 can be pulled to move at this time. After the moving telescopic plate 14 reaches the proper position, the locking pin 20 can be pushed to slide along the accommodating groove 18 under the elastic force of the spring 19 and the free end of the locking pin 20 can pass through the locking hole 21 in the corresponding position. Locking is performed. At this time, the locking of the locking pin 20 prevents the expansion and contraction plate 14 from continuing to slide, and improves its stability during use. Moreover, the plurality of locking holes 21 are evenly arranged at intervals, which facilitates adjustment of the extended length of the telescopic plate 14 according to actual needs.

To sum up, the embodiment of the present invention provides a multifunctional chair, which includes a seat plate 1 and a seat back plate 2 rotatably arranged on the seat plate 1. The seat plate 1 is provided with a support assembly and a seat plate for driving the seat plate 1. A drive assembly for rotating the seat back panel 2 along the seat panel 1 , and the drive assembly is movably connected with the seat back panel 2 .

In actual use, the multifunctional chair can be placed in the ward, and the patient's family members and other personnel can sit on the seat board 1 and back against the back board 2 to rest and ride. Since the seat back panel 2 is rotatably arranged on the seat panel 1, the seat back panel 2 can be driven to rotate along the seat panel 1 by the driving assembly. As shown in FIG. The seat board 1 is on the same level, so the seat back board 2 and the seat board 1 can form a structure similar to a bed, the user can lie down and rest, the operation is simple, and the cost is saved. When it is necessary to ride, it is only necessary to drive the seat back panel 2 to rotate and reset along the seat panel 1 through the driving assembly.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, it is obvious that the present application is not limited to the details of the above-mentioned exemplary embodiments, and does not deviate from the spirit of the present application or In the case of the basic features, the present application can be implemented in other specific forms.

Accordingly, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the application is to be defined by the appended claims rather than the foregoing description, which is therefore intended to fall within the scope of the claims. All changes that come within the meaning and scope of equivalents to are included in this application. Any reference signs in the claims shall not be construed as limiting the involved claim. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (10)

1. A multifunctional chair is characterized in that: including the chair board with rotate and locate the back of the chair board, the chair board is equipped with supporting component and is used for the drive the back of the chair board is followed chair board pivoted drive assembly, drive assembly with back of the chair board swing joint.

2. A multifunctional chair as claimed in claim 1, wherein: the driving assembly comprises a telescopic push rod and a first connecting rod, one end of the first connecting rod is fixed on the chair back plate, the other end of the first connecting rod is hinged to one end of the telescopic push rod, and the other end of the telescopic push rod is hinged to the bottom of the chair seat plate.

3. A multifunctional chair as claimed in claim 1, wherein: the chair back plate is provided with a second connecting rod, the chair seat plate is provided with a first rotating shaft, and the second connecting rod is rotatably arranged on the first rotating shaft.

4. A multifunctional chair as claimed in claim 1, wherein: the chair back plate is characterized by further comprising a headrest, wherein the headrest is provided with a third connecting rod, and the third connecting rod is rotatably connected with the chair back plate.

5. A multifunctional chair as claimed in claim 1, wherein: the chair back plate is movably provided with a waist cushion.

6. The multifunctional chair according to claim 5, wherein: the waist pad is provided with an elastic belt, and the elastic belt is sleeved on the chair back plate.

7. A multifunctional chair as claimed in claim 1, wherein: the supporting component comprises a base and a supporting rod arranged on the base, and the chair seat plate is arranged on the supporting rod.

8. The multifunctional chair according to claim 1, wherein: the chair seat board is provided with a sliding groove, the sliding groove is provided with a telescopic plate in a sliding mode, and the telescopic plate is provided with a pedal.

9. A multifunctional chair as claimed in claim 8, wherein: the retractable plate is provided with an accommodating cavity, and the pedal plate is arranged in the accommodating cavity; one end of the pedal is rotatably connected with the telescopic plate, and the other end of the pedal is a free end.

10. A multifunctional chair as claimed in claim 8, wherein: the lower side wall of the telescopic plate is provided with a containing groove, and the chair seat plate is uniformly provided with a plurality of locking holes communicated with the sliding groove at intervals; be equipped with spring and locking round pin in the holding tank, the one end of spring with the expansion plate is connected, the other end of spring with the one end of locking round pin is connected, the other end of locking round pin is the free end and passes one the locking hole.

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