CN217365112U

CN217365112U - Multifunctional chair

Info

Publication number: CN217365112U
Application number: CN202221277806.1U
Authority: CN
Inventors: 邓洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-09-06
Anticipated expiration: 2032-05-25

Abstract

The utility model provides a multifunctional seat relates to seat technical field. A multifunctional chair comprises a base, a seat body and a backrest. The pedestal sets up on the base, and the back sets up on the pedestal, and logical groove has all been seted up to the side of back, leads to the inslot and is provided with the rotor plate, and the rotor plate rotates with the back to be connected. The seat body is provided with a leg-building component, the leg-building component comprises a supporting rod and a leg-building piece, one end of the supporting rod is arranged on the seat body, and the other end of the supporting rod is connected with the leg-building piece. This multifunctional seat can make the user enough comfortable back to sit down, also can realize comfortable preceding back to sit down, can drive better experience and use the comfort for the user.

Description

Multifunctional chair

Technical Field

The utility model relates to a seat technical field particularly, relates to a multifunctional seat.

Background

The seat is widely used in the study and work of modern people, and only has the function of sitting for most office chairs or study chairs; physiologically, a person standing for a long time is easy to feel tired due to heavy leg load; people who sit for a long time also feel uncomfortable or tired, and various diseases such as hypomnesis, headache and dizziness, lumbar vertebra and cervical vertebra and the like are caused because of insufficient cerebral blood supply, the weight of the whole body is pressed on the bottom end of the vertebra and the like, so that the health is not good. Although the existing seat can provide a sitting space for a user, after the user sits for a long time, the user can feel tired by simply modifying the backrest of the seat to rest. The existing seat can only rest by leaning against, one type of seat can not only realize rest by leaning against, but also can realize a chair with rest by leaning against, the existing seat backrest is simply used for realizing the backrest, the hands and the legs of a human body can not move or lean against well, and the comfort is greatly influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multifunctional seat, it can make the enough comfortable back of user sit down, also can realize the comfortable preceding back of sitting down, can drive better experience and use the comfort for the user.

The embodiment of the utility model is realized like this:

the embodiment of the application provides a multifunctional seat, which comprises a base, a seat body and a backrest, wherein the seat body is arranged on the base, the backrest is arranged on the seat body, through grooves are formed in the side surfaces of the backrest, a rotating plate is arranged in the through grooves, and the rotating plate is rotatably connected with the backrest;

the seat body is provided with a leg-building component, the leg-building component comprises a supporting rod and a leg-building piece, one end of the supporting rod is arranged on the seat body, and the other end of the supporting rod is connected with the leg-building piece.

In some embodiments of the present invention, the leg-engaging member includes a backing plate, and the backing plate is disposed on the support rod.

The utility model discloses an in some embodiments, be provided with first angle adjustment mechanism between above-mentioned backing plate and the bracing piece, first angle adjustment mechanism includes the hinge mechanism and telescopic link, and two rotation ends of hinge mechanism are connected with bracing piece and backing plate respectively, and telescopic link one end is connected with the bracing piece, and the other end rotates with the backing plate to be connected.

In some embodiments of the present invention, the above-mentioned telescopic rod includes an electric pushing rod, the fixed end of the electric pushing rod is rotatably disposed on the supporting rod, and the telescopic end of the electric pushing rod is rotatably connected to the base plate.

In some embodiments of the present invention, two leg-pedaling members matched with the backing plate are disposed on the base, each leg-pedaling member includes a slider and a pedal, the slider is slidably disposed on the base, and the pedal is disposed on the slider.

In some embodiments of the present invention, a second angle adjusting mechanism is disposed between the pedal and the slider, and the second angle adjusting mechanism is used for adjusting the angle of the pedal.

In some embodiments of the present invention, a lifting assembly is disposed between the supporting rod and the base for adjusting the height of the supporting rod.

In some embodiments of the present invention, the backrest is rotatably connected to the seat body, a third angle adjusting mechanism is disposed between the seat body and the backrest, the third angle adjusting mechanism includes a backrest angle adjuster, and the backrest angle adjuster is disposed between the backrest and the seat body and can adjust a rotation angle of the backrest.

In some embodiments of the present invention, two openings for placing the legs are disposed on one side of the backrest close to the seat body.

In some embodiments of the present invention, a groove is formed at the top of the backrest, and a flexible pad is disposed on the inner wall of the groove.

Compared with the prior art, the embodiment of the utility model has following advantage or beneficial effect at least:

the utility model provides a multifunctional chair, which comprises a base, a seat body and a backrest. The seat body is in contact with the buttocks of the human body, and the buttocks of the human body is seated on the seat body. The base is used for mounting and supporting the base body. The backrest provides a leaning position for a user, so that the waist and the back of the user can be relaxed vigorously, and the user can feel comfortable when sitting. The seat body is arranged on the base, the backrest is arranged on the seat body, through grooves are formed in the side faces of the backrest, a rotating plate is arranged in each through groove, and the rotating plate is rotatably connected with the backrest. The through grooves are formed in the two sides of the backrest and used for enabling the arms of a human body to pass through, so that the arms cannot be blocked by the backrest and discomfort is caused. The rotating plate can be rotated to a position basically vertical to the backrest for being used for holding the arms of a human body, so that the human body can feel comfortable. The seat body is provided with a leg-building component, the leg-building component comprises a supporting rod and a leg-building piece, one end of the supporting rod is arranged on the seat body, and the other end of the supporting rod is connected with the leg-building piece. The leg-building component is mainly used for building the legs of the human body on the leg-building component, so that the legs of the human body can have better comfort. The supporting rod is used for connecting the leg-building piece and the seat body, and the leg-building piece is used for building a lower leg on the leg-building piece so as to relax the leg of the user. When the multifunctional chair is normally seated, the back of a user is attached to the backrest, and the two legs are positioned on the side far away from the backrest. Meanwhile, the user can sit down reversely and lean the chest against the backrest to realize the function of leaning forward. Meanwhile, the two arms penetrate through the through grooves and are lapped on the rotating plate, so that the problem that the arm movement and dependence are inconvenient due to the fact that the arm parts are influenced by the backrest can be avoided. In the process, the legs of the user are lapped on the leg lapping part, so that the user can feel comfortable.

Therefore, the multifunctional seat can enable a user to sit on the backrest comfortably, can also sit on the front backrest comfortably, and can drive better experience and use comfort for the user.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a side view of an embodiment of the present invention;

FIG. 2 is a front view of an embodiment of the present invention;

FIG. 3 is a schematic structural view illustrating the formation of a bed structure according to an embodiment of the present invention.

Icon: 1-a base, 2-a seat body, 3-a backrest, 4-a through groove, 5-a rotating plate, 6-a supporting rod, 7-a backing plate, 8-a hinge mechanism, 9-an electric push rod, 10-a sliding block, 11-a pedal, 12-a second angle adjusting mechanism, 13-a hydraulic cylinder, 14-an opening, 15-a groove, 16-a flexible pad and 17-a third angle adjusting machine.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as 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 present invention, presented 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained 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", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto. Furthermore, the appearances of the terms "first," "second," "third," and the like, if any, are only used to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" means at least 2 if appearing.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, 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 of ordinary skill in the art.

Examples

Referring to fig. 1 and 2, fig. 1 is a side view of an embodiment of the present invention; fig. 2 is a front view of the embodiment of the present invention. The embodiment provides a multifunctional chair, which comprises a base 1, a seat body 2 and a backrest 3. The seat body 2 is in contact with the buttocks of the human body, and the buttocks of the human body is seated on the seat body. The base 1 is used for mounting and supporting the seat body 2. The backrest 3 provides a leaning position for a user, so that the waist and the back of the user can be relaxed vigorously, and the user can feel comfortable when sitting down.

In this embodiment, the seat body 2 is disposed on the base 1, the backrest 3 is disposed on the seat body 2, through grooves 4 are formed in the side surfaces of the backrest 3, a rotating plate 5 is disposed in the through grooves 4, and the rotating plate 5 is rotatably connected to the backrest 3. The through grooves 4 are formed in the two sides of the backrest 3 and are used for allowing the arms of a human body to pass through, so that the arms cannot be blocked by the backrest 3 to cause discomfort. The rotating plate 5 can be rotated to a position substantially perpendicular to the backrest 3 for fitting the arms of the human body, thereby providing a better comfortable feeling to the human body.

In this embodiment, the seat body 2 is provided with a leg-building assembly, the leg-building assembly includes a support rod 6 and a leg-building member, one end of the support rod 6 is disposed on the seat body 2, and the other end is connected to the leg-building member. The leg-building component is mainly used for building the legs of the human body on the leg-building component, so that the legs of the human body can have better comfort. The support rod 6 is used for connecting the leg-building piece and the seat body 2, and the leg-building piece is used for building the lower leg on the leg-building piece so as to relax the leg of the user.

In the present embodiment, when the multifunctional seat is normally seated, the back of the user abuts against the backrest 3, and the legs are located on the side away from the backrest 3.

In this embodiment, when the user needs to change the sitting posture, the user can sit down in the opposite direction to lean the chest against the backrest 3, so as to realize the front-leaning function. Meanwhile, the two arms pass through the through groove 4 and are lapped on the rotating plate 5, so that the problems that the arm parts are influenced by the backrest 3 to cause arm movement and inconvenience in dependence can be avoided. In the process, the legs of the user are lapped on the leg lapping part, so that the user can feel comfortable.

Referring to fig. 1 and 2, in some embodiments of the present invention, the leg-engaging member includes a backing plate 7, and the backing plate 7 is disposed on the supporting rod 6.

In this embodiment, the pad 7 is used to put the user's lower legs on the pad 7 in a kneeling position, and the hip part bears most of the pressure generated by the body's own weight on the seat body 2, so that the pressure applied to the lower legs on the pad 7 is very small, and only for putting on the lower legs, the user can have a better comfortable feeling for the legs.

Referring to fig. 1 and 2, in some embodiments of the present invention, a first angle adjusting mechanism is disposed between the backing plate 7 and the supporting rod 6, the first angle adjusting mechanism includes a hinge mechanism 8 and a telescopic rod, two rotating ends of the hinge mechanism 8 are respectively connected to the supporting rod 6 and the backing plate 7, one end of the telescopic rod is connected to the supporting rod 6, and the other end of the telescopic rod is rotatably connected to the backing plate 7.

In this embodiment, above-mentioned first angle adjustment mechanism is used for adjusting the angle of backing plate 7, and the user of different sizes can need different backing plate 7 angles to adapt to, consequently chooses first angle adjustment mechanism to adjust suitable angle with backing plate 7 for use, can bring better comfort for the user of different sizes. The hinge mechanism 8 is used for realizing the rotation of the support rod 6 and the backing plate 7, and the telescopic rod is used for driving the backing plate 7 to rotate to a required position. In the telescopic process of the telescopic rod, the base plate 7 can be driven to rotate, so that the base plate 7 can rotate to a required angle.

Referring to fig. 1 and 2, in some embodiments of the present invention, the telescopic rod includes an electric push rod 9, a fixed end of the electric push rod 9 is rotatably disposed on the support rod 6, and a telescopic end of the electric push rod 9 is rotatably connected to the base plate 7.

In the present embodiment, the electric push rod 9 is an electric drive device that converts the rotational motion of the motor into the linear reciprocating motion of the push rod. The device can be used as an execution machine in various simple or complex process flows to realize remote control, centralized control or automatic control. The electric push rod 9 can drive the backing plate 7 to move to a required position, and the driving backing plate 7 can not move any more.

Referring to fig. 1 and 2, in some embodiments of the present invention, the base 1 is provided with two leg-rest members matching with the pad 7, the leg-rest members include a slider 10 and a leg-rest plate 11, the slider 10 is slidably disposed on the base 1, and the leg-rest plate 11 is disposed on the slider 10.

In this embodiment, the leg-pedaling part is mainly used for facilitating the feet of the user to pedal thereon, so as to provide a pedaling feeling to the feet of the user, and make the feet of the user more comfortable. The pedal plate 11 in the pedal part is used for being attached to the sole corresponding to a user, so that the user has a pedal feeling and more comfortable experience. The slider 10 is used for driving the pedal 11 to slide along the base 1, so that the distance between the pedal 11 and the base plate 7 is adjustable, and the chair can adapt to body types of different leg lengths of users, and provide better comfort for the users.

In this embodiment, a locking member is disposed between the slider 10 and the base 1, and after the slider 10 slides to a desired position, the locking member can lock the slider 10 and the base 1 so that they do not move relatively. The locking elements described above are prior art to which reference should be made if not clear.

Referring to fig. 1 and 2, in some embodiments of the present invention, a second angle adjustment mechanism 12 is disposed between the pedal 11 and the slider 10, and the second angle adjustment mechanism 12 is used for adjusting an angle of the pedal 11.

In this embodiment, the second angle adjustment mechanism 12 is mainly used for adjusting the angle of the pedal plate 11, and the second angle adjustment mechanism 12 may be the same as the first angle adjustment mechanism and used for adjusting the angle of the pedal plate 11, so as to provide a user with better comfort.

Referring to fig. 1 and 2, in some embodiments of the present invention, a lifting assembly is disposed between the supporting rod 6 and the base 1 for adjusting the height of the supporting rod 6.

In this embodiment, the lifting assembly is used for lifting the supporting rod 6, so as to lift the base plate 7, and the lifting of the base plate 7 is also used for adapting to the body shape of the user, so that the use comfort can be further improved.

Specifically, the lifting assembly includes a hydraulic cylinder 13, the hydraulic cylinder 13 is disposed between the base 2 and the support rod 6, a cylinder body of the hydraulic cylinder 13 is disposed on the base 1, and a piston rod of the hydraulic cylinder 13 is connected to the support rod 6. Thus, the pad 7 can be raised and lowered by extending and contracting the piston of the hydraulic cylinder 13.

Referring to fig. 1 and 2, in some embodiments of the present invention, the backrest 3 is rotatably connected to the base 1. A third angle adjusting mechanism 17 is provided between the base 1 and the backrest 3, the third angle adjusting mechanism 17 includes a backrest 3 angle adjuster, and the backrest 3 angle adjuster is provided between the backrest 3 and the base 1 to adjust a rotation angle of the backrest 3.

In the present embodiment, the backrest 3 is rotatably connected to the base 1, and can be adjusted to different angles by the third angle adjusting mechanism 17 when the user fits the back or the chest of the user using the backrest 3. When the user actually uses the chair, the angle of the backrest 3 can be adjusted according to the requirements of the user. Especially when the user sits backwards, the backrest 3 in front of the user's chest can be adjusted to a desired angle. If necessary, the backrest 3 can be adjusted to a position parallel to the base 1 by the third angle adjusting mechanism 17, so as to form a bed structure capable of lying down for the user to lie down for rest.

The angle adjuster of the backrest 3 is a conventional structure, and if it is unclear, reference may be made to a seat back adjusting structure in an automobile.

Referring to fig. 1 and 2, in some embodiments of the present invention, two openings 14 for placing two legs are formed on one side of the backrest 3 close to the base 1.

In the present embodiment, the opening 14 facilitates the movement of the legs of the user, and prevents the back 3 from being too wide, which may cause the user to have an impact on the legs of the user.

Referring to fig. 1 and 2, in some embodiments of the present invention, a groove 15 is formed at the top of the backrest 3, and a flexible pad 16 is disposed on an inner wall of the groove 15.

In this embodiment, the groove 15 is used for placing the head of the user, can support the head of the user, and can provide the user with a better comfortable feeling, and the flexible pad 16 can play a role of buffering and provide the user with a better comfortable feeling.

In the present embodiment, the backrest 3 is adjusted to a position parallel to the base 1 by the third angle adjusting mechanism 17, thereby forming a bed structure that can be laid down. The rotating plate 5 is rotated to a position perpendicular to the backrest 3, and can play a supporting role.

When the multifunctional chair is used, when the multifunctional chair is normally seated, the back of a user is attached to the backrest 3, and the two legs are positioned on the side far away from the backrest 3. Meanwhile, the user can sit down reversely and lean the chest against the backrest 3 to realize the function of leaning forward. Meanwhile, the two arms pass through the through groove 4 and are lapped on the rotating plate 5, so that the problems that the arm parts are influenced by the backrest 3 to cause arm movement and inconvenience in dependence can be avoided. In the process, the legs of the user are lapped on the leg lapping part, so that the user can feel comfortable.

To sum up, the embodiment of the utility model provides a multifunctional seat, including base 1, pedestal 2 and back 3. The seat body 2 is in contact with the buttocks of the human body, and the buttocks of the human body is seated on the seat body. The base 1 is used for mounting and supporting the base body 2. The backrest 3 provides a leaning position for a user, so that the waist and the back of the user can be relaxed vigorously, and the user can feel comfortable when sitting. The seat body 2 is arranged on the seat body 1, the backrest 3 is arranged on the seat body 2, through grooves 4 are formed in the side faces of the backrest 3, rotating plates 5 are arranged in the through grooves 4, and the rotating plates 5 are rotatably connected with the backrest 3. The through grooves 4 are formed on two sides of the backrest 3 and used for allowing the arms of a human body to pass through, so that the arms cannot be blocked by the backrest 3 to cause discomfort. The rotating plate 5 can be rotated to a position substantially perpendicular to the backrest 3 for fitting the arms of the human body, thereby providing a better comfortable feeling to the human body. The seat body 2 is provided with a leg-building component, the leg-building component comprises a support rod 6 and a leg-building piece, one end of the support rod 6 is arranged on the seat body 2, and the other end of the support rod is connected with the leg-building piece. The leg-building component is mainly used for building the legs of the human body on the leg-building component, so that the legs of the human body can have better comfort. The support rod 6 is used for connecting the leg-building piece and the seat body 2, and the leg-building piece is used for building the lower leg on the leg-building piece so as to relax the leg of the user. When the multifunctional chair is normally seated, the back of a user is attached to the backrest 3, and the two legs are positioned on the side far away from the backrest 3. Meanwhile, the user can sit down reversely and lean the chest against the backrest 3 to realize the function of leaning forward. Meanwhile, the two arms pass through the through groove 4 and are lapped on the rotating plate 5, so that the problems that the arm parts are influenced by the backrest 3 to cause arm movement and inconvenience in dependence can be avoided. In the process, the legs of the user are lapped on the leg lapping part, so that the user can feel comfortable. Therefore, the multifunctional seat can enable a user to sit on the backrest comfortably, can also sit on the front backrest comfortably, and can drive better experience and comfortable use for the user.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional seat is characterized by comprising a base, a seat body and a backrest, wherein the seat body is arranged on the base, the backrest is arranged on the seat body, through grooves are formed in the side surfaces of the backrest, a rotating plate is arranged in each through groove, and the rotating plate is rotatably connected with the backrest;

2. The multifunction seat of claim 1, wherein said leg rest includes a pad disposed on said support bar.

3. The multifunctional seat according to claim 2, wherein a first angle adjusting mechanism is disposed between the base plate and the support rod, the first angle adjusting mechanism comprises a hinge mechanism and a telescopic rod, two rotating ends of the hinge mechanism are respectively connected with the support rod and the base plate, one end of the telescopic rod is connected with the support rod, and the other end of the telescopic rod is rotatably connected with the base plate.

4. The multifunctional seat as claimed in claim 3, wherein the retractable rod comprises a power-driven push rod, a fixed end of the power-driven push rod is rotatably disposed on the support rod, and a retractable end of the power-driven push rod is rotatably connected with the base plate.

5. The multi-function seat of claim 2, wherein said base has two leg-rest members matching said pad, said leg-rest members comprising a slider and a leg-rest, said slider slidably disposed on said base, said leg-rest disposed on said slider.

6. The multifunction seat according to claim 5, wherein a second angle adjustment mechanism for adjusting the angle of the footrest is provided between the footrest and the slide block.

7. The multifunctional seat according to any one of claims 1 to 6, wherein a lifting assembly is provided between the support rod and the seat body for adjusting the height of the support rod.

8. The multifunctional chair according to claim 1, wherein the backrest is rotatably connected to the seat body, a third angle adjusting mechanism is disposed between the seat body and the backrest, the third angle adjusting mechanism comprises a backrest angle adjuster, and the backrest angle adjuster is disposed between the backrest and the seat body and can adjust a rotation angle of the backrest.

9. The multifunctional seat as claimed in claim 1, wherein the backrest has two openings for placing legs at one side of the backrest close to the seat body.

10. The multifunctional seat as claimed in claim 1, wherein the top of the backrest is formed with a recess, and a flexible pad is disposed on an inner wall of the recess.