CN112691022B

CN112691022B - Chair frame and sauna cabin

Info

Publication number: CN112691022B
Application number: CN202011442958.8A
Authority: CN
Inventors: 高凌辉; 颜永廉; 方伟榕
Original assignee: Xiamen Comfort Science and Technology Group Co Ltd; Xiamen Healthcare Electronic Co Ltd
Current assignee: Xiamen Comfort Science and Technology Group Co Ltd; Xiamen Healthcare Electronic Co Ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2023-10-10
Anticipated expiration: 2040-12-08
Also published as: CN112691022A

Abstract

The application discloses a chair frame and a sauna cabin, wherein the chair frame can enable an arc guide rail of a seat on a base to do arc motion through arranging a seat underframe, and the height of the seat can be adjusted through a lifting frame so that the head or neck of a user on the seat can reach the circle center position of the arc guide rail. Therefore, users with different physique can adjust to a most comfortable posture in the sauna cabin, so that experience comfort is maximized, meanwhile, the universality of the sauna cabin is improved, in the using process of the sauna cabin, the heads of the consumers are always exposed outside, the stuffy problem can be effectively solved, and user experience is improved.

Description

Chair frame and sauna cabin

Technical Field

The application relates to the technical field of machinery, in particular to a chair frame and a sauna cabin.

Background

Saunas are popular as a new leisure mode for more and more people. Domestic saunas include dry and wet saunas, but saunas are usually referred to as dry saunas and wet saunas.

The sauna is known to promote blood circulation of human body, enhance metabolic function of human body and greatly help human health. With the continuous development of the health industry, independent sauna room products are more and more on the market, and people pay more attention and favor to the health products. However, the sauna room on the market is mainly set for the average physique of people in various countries, and the comfort level of the chair frame is difficult to ensure for people with the average physique, so that the requirement of partial groups on pursuing comfortable massage is limited to a certain extent. In view of this, the present application has been proposed.

Disclosure of Invention

The application provides a chair frame and a sauna cabin aiming at the defects of the prior art, and solves the problems that the existing independent sauna room cannot meet the demands of groups with different physique and has poor applicability.

The application provides a chair frame, which comprises a base, a back push rod, a seat underframe, a seat, a driving device and a lifting frame, wherein an arc-shaped guide rail is arranged on the base;

the driving device drives the lifting frame to do lifting motion on the seat underframe, so that the head or neck height of a user on the seat is adjusted to the circle center position of the arc-shaped guide rail, the back push rod stretches or contracts to push the seat underframe to drive the seat to do circular arc motion by taking the circle center of the arc-shaped guide rail as the circle center.

The sauna cabin comprises a shell, a cabin door and a chair frame, wherein the cabin door is arranged on the shell in an openable and closable manner, the cabin door and the shell enclose a sauna cavity after being closed, an opening for the head or the neck of a user to extend out of the sauna cavity is formed in the upper surface of the sauna cavity, the chair frame is arranged in the sauna cavity, the chair frame can adjust the posture in the sauna cavity, and the head or the neck of the user is ensured to be kept outside the sauna cavity in the using process of the sauna cabin.

By adopting the technical scheme, the application can obtain the following technical effects: compared with the prior art, the seat frame can enable the arc-shaped guide rail of the seat on the base to do circular arc movement through the seat underframe, and the height of the seat can be adjusted through the lifting frame so that the head or neck of a user on the seat is enabled to reach the circle center position of the arc-shaped guide rail, therefore, the seat frame can enable the seat to do circular arc movement with the circle center of the arc-shaped guide rail in the back backing process through the cooperation of the seat underframe and the lifting frame, and the head or neck position of the user is enabled to be unchanged in the back backing or sitting adjusting process of the seat. Therefore, users with different physique can adjust to a most comfortable posture in the sauna cabin, so that experience comfort is maximized, meanwhile, the universality of the sauna cabin is improved, in the using process of the sauna cabin, the heads of the consumers are always exposed outside, the stuffy problem can be effectively solved, and user experience is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view showing a sitting posture of a chair frame according to an embodiment of the present application;

FIG. 2 is a schematic diagram showing an inverted back structure of the chair frame of FIG. 1;

FIG. 3 is a schematic view of an exploded view of a chair frame of FIG. 1;

fig. 4 and 5 are schematic views showing the state that the chair frame in fig. 1 adjusts the posture of the chair frame around the circle center a;

FIG. 6 is a schematic view of the seat frame of FIG. 1;

FIG. 7 is a schematic diagram of the lifting frame in FIG. 1;

FIG. 8 is a schematic view of the seat of FIG. 1;

fig. 9 is a schematic view showing the structure of the sauna room in an opened state;

fig. 10 is a schematic view showing the structure of a sauna room in a closed state;

FIGS. 11 and 12 are schematic views showing the structure of the neckerchief when it is opened and closed;

FIG. 13 is a schematic view showing the sliding opening and closing of the side panels;

FIG. 14 is a schematic view showing the structure of the heating device;

fig. 15 shows a schematic view of the structure of the seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be described in further detail below with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

Referring to fig. 1 to 8, an embodiment of the present application provides a chair frame, which includes a base 1, a back push rod 2, a seat bottom frame 3, a seat 4, a driving device and a lifting frame 6, wherein an arc guide rail 11 is provided on the base 1, the seat bottom frame 3 is slidably provided on the arc guide rail 11, the lifting frame 6 is provided on the seat bottom frame 3, the lifting frame 6 is provided with the seat 4, one end of the back push rod 2 is hinged on the base 1, the other end is hinged on the seat bottom frame 3, and the driving device is connected with the lifting frame 6;

as shown in fig. 4 and 5, the driving device drives the lifting frame 6 to do lifting motion on the seat bottom frame 3, so as to adjust the head or neck height of the user on the seat 4 to the position of the circle center a of the arc-shaped guide rail 11, and the back push rod 2 stretches or contracts to push the seat bottom frame 3 to drive the seat 4 to do circular arc motion with the circle center a of the arc-shaped guide rail 11 as the circle center.

The existing sauna cabin can only realize single experience posture, has single function and influences the experience sense; moreover, the existing sauna cabin frame is limited in size setting, not applicable enough and limited in use for part of groups; in addition, the existing sauna cabin mostly adopts a totally-enclosed cabin body for dry steaming or wet steaming, and the sultry environment in the cabin is always subject to the spitting of a groove of a consumer. Therefore, the embodiment of the application designs the chair frame with adjustable posture, which can realize the functions of lifting and backing of the chair at the same time, so that partial groups with small build or too high build can reach the most comfortable posture in the sauna cabin by adjusting the height and backing angle of the chair frame; thereby maximizing experience comfort. The chair frame can meet the demands of consumers to the greatest extent in terms of usability, comfort and functionality. Meanwhile, the structural design of the whole sauna cabin is combined, and the head or the neck of a user is exposed outside in the using process of the sauna cabin, so that the problem of stuffiness can be effectively solved.

Further, as shown in fig. 3, in one example, the driving device may be a lifting push rod 5, one end of the lifting push rod 5 is hinged to the seat chassis 3, the other end of the lifting push rod is hinged to the lifting frame 6, the seat 4 is arranged on the lifting frame 6, the lifting push rod 5 stretches to push the lifting frame 6 to drive the seat 4 to descend, and the lifting push rod 5 contracts to enable the lifting frame 6 to drive the seat 4 to ascend, so that the height of the seat 4 is adjusted. The lifting push rod 5 may be an electric push rod or a pneumatic push rod, and the lifting frame 6 may be a fork-shaped lifting frame or a shrinkage lifting frame, which is not limited in any way in the embodiment of the application.

As shown in fig. 3, 6, 7 and 8, in particular, when the lifting frame 6 is a fork-shaped lifting frame and the lifting push rod 5 is an electric push rod, in one example, the seat chassis 3 may be provided with a first guide rail 31, the seat 4 is provided with a second guide rail 41, one end of the lifting frame 6 is hinged to the seat chassis 3 and the seat 4, and the other end is slidably disposed on the first guide rail 31 and the second guide rail 41. When the lifting push rod 5 is extended to push the lifting frame 6 to slide on the first guide rail 31 and the second guide rail 41, the lifting frame 6 is lowered, and when the lifting push rod 5 is contracted to lift the lifting frame 6, the height of the seat 4 is adjusted.

Specifically, in one example, as shown in fig. 1 to 3, the height of the arc-shaped guide rail 11 near the backrest of the seat 4 is lower than the height of the arc-shaped guide rail 11 far from the backrest of the seat 4, so that the seat 4 moves in an arc shape with the center of the arc-shaped guide rail 11 as the center of a circle, and the head or neck position of the user is ensured to be unchanged during the adjustment process of back or sitting of the seat 4.

Specifically, as shown in fig. 6, a first roller 32 and a second roller 33 are disposed on both sides of the seat bottom frame 3, and the first roller 32 and the second roller 33 are disposed on the seat bottom frame 3 with a height difference therebetween, so that the top surface of the seat bottom frame 3 is disposed substantially horizontally in a sitting state. For comfort the top surface of the seat 4 may have some curvature so that the sitting position of the seat 4 on the seat pan 3 remains substantially horizontal to the ground.

As shown in fig. 6, the seat chassis 3 is designed as a cube, and the first roller 32 and the second roller 33 are respectively disposed at the upper edge and the lower edge of the side surface, and cooperate with the radian of the arc-shaped slide rail 11 of the base, so that the seat 4 is kept to be disposed approximately parallel to the ground in the initial sitting posture state. At the same time, in order to cooperate with the seat underframe 3 and the whole seat 4 to perform circular motion on the arc-shaped guide rail 11, the positions of the first roller 32 and the second roller 33 have a height difference in design.

Specifically, in one example, as shown in fig. 3 and 6, the second roller 33 is disposed on the backrest side of the seat bottom frame 3 near the seat 4, and a linear distance between the first roller 32 and the second roller 33 is greater than one half of a length of the seat bottom frame 3, so as to ensure that a center of gravity of the seat 4 in a sitting state is intermediate between the first roller 32 and the second roller 33.

Specifically, in order to ensure the stress balance and the angle of back tilting of the entire seat 4, the difference in horizontal positions of the first roller 32 and the second roller 33 is about three fifths of the horizontal width of the seat bottom frame 3, and is as close to the backrest of the seat 4 as possible, so that the center of gravity of the human body sitting on the chair in the initial sitting posture state is ensured to be exactly located between the first roller 32 and the second roller 33, so that the entire seat 4 is ensured to be more stable. It should be noted that, in fig. 6, the first roller 32 setting position parameter and the second roller 33 setting position parameter are an example, which is not limited in any way in the embodiment of the present application.

For easier understanding, referring to fig. 7, in consideration of the difference of the neck positions of people sitting on the chairs in different height groups, a lifting frame 6 for lifting the chair is added between the base underframe 3 and the chair 4, and the translational lifting and lowering movement of the chair frame is realized through the action of the lifting push rod 5, so that the purpose of adjusting the height is achieved.

Specifically, in one example, as shown in fig. 1-8: according to the setting of the whole structure of the sauna room, the position above the neck of the person is exposed outside the sauna room. By designing the shape of the arc-shaped guide rail 11 on the base 1, the whole chair frame moves along the circle center track around the neck position in the back falling process, so that the head or the neck of a person is always positioned at the outer side of the sauna room and is not influenced by structural change.

With reference to fig. 9 to 15, further, the embodiment of the present application provides a sauna cabin, which includes a housing 7, a cabin door 8 and a chair frame 9, wherein the cabin door 8 is configured on the housing 7 in an openable and closable manner, and the cabin door 8 and the housing 7 enclose a sauna cavity after being closed, an opening 10 is formed on the upper surface of the sauna cavity, in which the head or neck of a user extends out of the sauna cavity, the chair frame 9 is disposed in the sauna cavity, and the chair frame 9 can adjust the posture in the sauna cavity, and ensure that the head or neck of the user of the sauna cabin is kept outside the sauna cavity during the use process.

That is, the embodiment of the application provides a sauna cabin, the chair frame arranged in the sauna cabin can realize the functions of lifting and backing of the chair at the same time, so that a group with a small part of physique or an excessively high physique can achieve a most comfortable posture in the sauna cabin by adjusting the height and the backing angle of the chair frame; thereby maximizing experience comfort. The chair frame can meet the demands of consumers to the greatest extent in terms of usability, comfort and functionality. Meanwhile, the structural design of the whole sauna cabin is combined, and the head or the neck of a user is exposed outside in the using process of the sauna cabin, so that the problem of stuffiness can be effectively solved, and the user experience is improved.

In addition, the ventilation effect between the interior of the existing sauna room and the external environment is poor, so that the breathing difficulty of the user positioned in the sauna room is reduced, and the comfort of the user is reduced. The cabin body is completely sealed through the movement of the scarf, so that heat loss is reduced. The scarf can slide on the sliding rail through manual dragging. In addition, the scarf adopts a PVC soft board, namely a soft and waterproof material, and the embodiment of the application is not limited in any way.

Further, in one example, as shown in fig. 13, a side plate 71 is provided on the housing 7, and a fourth slide rail is provided on the base 1, and the side plate 11 is slidable on the fourth slide rail. Thus, when the cabin door 8 is opened, the side plate 71 can be manually pushed to make the space for entering the shell larger, so that the space for opening the door is larger, and a user can freely enter and exit.

As shown in fig. 14, since the sauna room is a sauna room, the heating devices 72 can be provided on the case, the cabin door, and the chair frame of the sauna room, and each heating device 72 can be controlled to operate simultaneously or independently, thereby adjusting the temperature of the sauna room according to the needs of the user. In addition, the heating device 72 may be a graphene heating sheet, a carbon fiber heating sheet, or the like, and the comparison of the embodiment of the present application is not limited in any way.

Further, in one example, the sauna room may further comprise a control device electrically connected to the heating device, the cabin door, the back-rest push rod and the lifting push rod, respectively. The control device controls the opening and closing of the cabin door; and control the heating device to start and stop, the control device can include main control box and remote control unit, this remote control unit and main control box electricity are connected, main control box is connected with heating device and electric putter electricity. The remote control device can be a remote control device, or can be a remote control device such as Bluetooth, a tablet personal computer and the like, and the embodiment of the application is not limited in any way.

Further, in one example, as shown in fig. 15, a sweat receiving box 91 is further provided on the chair frame 9. Specifically, the seat 4 of the seat frame 9 is arranged from high to low along the thigh to hip direction, and is provided with a sweat storage box 91 at the hip position, and the footstep of the seat 4 is arranged from high to low along the toe to heel direction, and is provided with a sweat storage box 91 at the heel position, and the design of the sweat storage box 91 can avoid discomfort that the human body is always in sweat, and can detect the collected sweat, so as to detect the health of the human body, and provide a source for human health information. In addition, the material of the seat 4 may be any material having a waterproof function, such as plastic, wood, etc., which is not limited in any way in the embodiment of the present application.

The sauna cabin provided by the embodiment of the application can enable users with different physique to adjust to a most comfortable posture in the sauna cabin, so that the experience comfort is maximized, the universality of the sauna cabin is improved, and the head or neck of a consumer is always exposed in the use process of the sauna cabin, so that the problem of stuffy feeling can be effectively solved, and the user experience is improved.

While preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the application.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present application without departing from the spirit or scope of the application. Thus, it is intended that the present application also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The chair frame is characterized by comprising a base, a back push rod, a seat underframe, a seat, a driving device and a lifting frame, wherein an arc-shaped guide rail is arranged on the base, the seat underframe is slidably arranged on the arc-shaped guide rail, the lifting frame is arranged on the seat underframe, the seat is arranged on the lifting frame, one end of the back push rod is hinged to the base, the other end of the back push rod is hinged to the seat underframe, and the driving device is connected with the lifting frame; the height of the arc-shaped guide rail, which is close to the seat back, is lower than that of the arc-shaped guide rail, which is far away from the seat back;

the driving device drives the lifting frame to do lifting motion on the seat underframe, the back push rod stretches or contracts after the height of the head or the neck of a user on the seat is adjusted to the circle center position of the arc-shaped guide rail, and the seat underframe is pushed to drive the seat to do circular arc motion by taking the circle center of the arc-shaped guide rail as the circle center.

2. The chair frame of claim 1, wherein said drive means is a lifter bar having one end hinged to said seat frame and another end hinged to said lifter frame.

3. The chair frame according to claim 2, wherein the seat underframe is provided with a first guide rail, the seat is provided with a second guide rail, one end of the lifting frame is hinged to the seat underframe and the seat, and the other end of the lifting frame is slidably arranged on the first guide rail and the second guide rail.

4. The chair frame of claim 1, wherein the seat frame is provided with a first roller and a second roller on both sides thereof, the first roller and the second roller having a height difference disposed on the seat frame such that a top surface of the seat frame is disposed substantially horizontally in a sitting state.

5. The chair frame of claim 4, wherein said second roller is disposed on a side of said seat frame adjacent to a back of a seat, and a linear distance between said first roller and said second roller is greater than one half a length of said seat frame to ensure that a center of gravity of said seat in a sitting position is intermediate said first roller and said second roller.

6. The sauna cabin is characterized by comprising a shell, a cabin door and the chair frame according to any one of claims 1-5, wherein the cabin door is arranged on the shell in an openable and closable manner, the cabin door and the shell enclose a sauna cavity after being closed, an opening for the head or the neck of a user to extend out of the sauna cavity is formed in the upper surface of the sauna cavity, the chair frame is arranged in the sauna cavity, the chair frame can adjust the posture in the sauna cavity, and the head or the neck of the user is ensured to be kept outside the sauna cavity in the using process of the sauna cabin.

7. The sauna room of claim 6, wherein a scarf is further provided on the cabin door, a slide rail is provided on the cabin door, and the scarf slides on the slide rail.

8. The sauna room of claim 6, wherein heating means are provided on the housing, the cabin door and the chair frame.

9. The sauna room of claim 7, wherein a sweat storage box is further provided on the chair frame.