CN215474655U - Chair with detachable seat - Google Patents
Chair with detachable seat Download PDFInfo
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- CN215474655U CN215474655U CN202121789663.8U CN202121789663U CN215474655U CN 215474655 U CN215474655 U CN 215474655U CN 202121789663 U CN202121789663 U CN 202121789663U CN 215474655 U CN215474655 U CN 215474655U
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- movable
- connecting rod
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- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 239000006260 foam Substances 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 3
- 230000036544 posture Effects 0.000 abstract 1
- 230000009466 transformation Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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Abstract
The utility model discloses a seat, which comprises a backrest framework, a sitting basin framework and a movable connecting mechanism, wherein the backrest framework is connected with the sitting basin framework; the movable connecting mechanism comprises two movable connecting rods which are symmetrically arranged, one end of each movable connecting rod is hinged with a first connecting end on the corresponding side part of the backrest framework, and the other end of each movable connecting rod is hinged with a second connecting end on the corresponding side part of the sitting basin framework. According to the seat provided by the embodiment of the utility model, the backrest framework and the sitting basin framework are connected by the movable connecting mechanism through constructing the specific seat structure, so that the relative position change between the backrest framework and the sitting basin framework is realized, the whole seat can reach different seat postures, the seat is suitable for the requirements of different users in different scenes, and the flexibility of the seat and the sitting experience of passengers are improved.
Description
Technical Field
The utility model relates to the technical field of seats, in particular to a seat.
Background
Under the limited occasion in space such as car, the seat develops towards the trend of miniaturization, lightweight, convenient, but present seat quality is heavier, and occupation space is great, and more importantly, current seat is mostly the structure of integrated into one piece formula, and unable the transform is difficult to satisfy the different demands of people different scenes in the car, leads to the flexibility ratio of seat to be lower.
SUMMERY OF THE UTILITY MODEL
The utility model provides a seat, which aims to solve the technical problem of low flexibility of the existing seat, and realizes the adjustment of the seat by constructing a specific seat structure and connecting a backrest framework and a seat basin framework by adopting a movable connecting mechanism, thereby improving the flexibility of the seat and the riding experience of passengers.
In order to solve the technical problem, an embodiment of the utility model provides a seat, which comprises a backrest framework, a sitting basin framework and a movable connecting mechanism, wherein the backrest framework is provided with a backrest opening;
the movable connecting mechanism comprises two movable connecting rods which are symmetrically arranged, one end of each movable connecting rod is hinged with a first connecting end on the corresponding side part of the backrest framework, and the other end of each movable connecting rod is hinged with a second connecting end on the corresponding side part of the sitting basin framework.
As one preferred scheme, a first electric angle adjuster is arranged on the first connecting end, and a second electric angle adjuster is arranged on the second connecting end.
As one of preferable schemes, the movable connecting rod comprises a first movable connecting rod and a second movable connecting rod;
one end of the first movable connecting rod is connected with the corresponding first electric angle adjuster, the other end of the first movable connecting rod is hinged with one end of the second movable connecting rod, and the other end of the second movable connecting rod is connected with the corresponding second electric angle adjuster.
As one preferable scheme, the other end of the first movable connecting rod is further connected with one end of the second movable connecting rod through a plurality of fasteners.
Preferably, the fastener is a limit pin.
As one preferable scheme, the seat further comprises a slide rail driving assembly, and the seat basin framework is connected to the slide rail driving assembly in a linear motion manner.
As one of preferable schemes, the slide rail driving assembly comprises:
the driving end of the driving motor is connected with the bidet framework;
the moving end of the bidet framework is connected with the sliding rail.
As one preferable scheme, a plurality of hollow holes are formed in the backrest framework.
As one preferable scheme, the hollow holes are filled with flexible pieces.
Preferably, the flexible member is a sponge cushion.
Compared with the prior art, the embodiment of the utility model has the advantages that at least one point is as follows: the seat is designed into a separated structure, and the movable connection between the backrest framework and the sitting basin framework is realized by adopting the movable connection mechanism, so that the seat can be flexibly adjusted, various posture changes are realized, the change space required by the seat is smaller while the seat is changed, the seat can be suitable for various limited spaces such as the inside of a vehicle, and the application range of the seat is widened. The movable connecting mechanism comprises two movable connecting rods, the two movable connecting rods are symmetrically arranged at two side portions of the seat, two first connecting ends are symmetrically arranged at two side portions of the backrest framework, two second connecting ends are symmetrically arranged at two side portions of the sitting basin framework, one end of each movable connecting rod is hinged to the first connecting end on the corresponding side portion of the backrest framework, the other end of each movable connecting rod is hinged to the second connecting end on the corresponding side portion of the sitting basin framework, the structural stability of the seat is guaranteed, the flexibility of the seat is improved, relative position conversion between the backrest and the sitting basin can be achieved through the seat, and the seat is applicable to miniaturization, light weight and convenience in multiple scenes.
Drawings
FIG. 1 is a schematic view of a seat in one embodiment of the present invention;
FIG. 2 is an initial attitude view of a seat in one embodiment of the utility model;
FIG. 3 is a reverse attitude view of a seat in one embodiment of the utility model;
FIG. 4 is a lay flat position of the seat in one embodiment of the utility model;
FIG. 5 is a folded position of the seat in one embodiment of the present invention;
reference numerals:
wherein, 1, a backrest framework; 2. a bidet skeleton; 3. a movable connecting mechanism; 4. a first electric actuator; 5. A second electric recliner; 6. a limit pin; 7. a slide rail drive assembly; 31. a movable connecting rod; 311. a first movable connecting rod; 312. a second movable connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present application, the terms "first", "second", "third", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, features defined as "first," "second," "third," etc. may explicitly or implicitly include one or more of the features. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 application can be understood in a specific case by those of ordinary skill in the art.
In the description of the present application, it is to be noted that, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model, as those skilled in the art will recognize the specific meaning of the terms used in the present application in a particular context.
An embodiment of the present invention provides a seat, and specifically, referring to fig. 1, fig. 1 is a schematic structural diagram of a seat in an embodiment of the present invention, where the seat in the embodiment includes a backrest frame 1, a seat pan frame 2, and a movable connection mechanism 3.
Specifically, in this embodiment, the whole seat is designed in a separated structure, the two side portions of the backrest frame 1 are respectively provided with a first connecting end for movably connecting with other components, and the two side portions of the seat frame 2 are respectively provided with a second connecting end for movably connecting with other components. The two first connecting ends on the backrest framework 1 are symmetrically arranged, the two second connecting ends on the seat basin framework 2 are symmetrically arranged, certainly, the positions of the first connecting ends on the backrest framework 1 and the positions of the second connecting ends on the seat basin framework 2 need to be designed by combining actual scene requirements, for example, when a passenger is a child or a woman, the positions of the first connecting ends on the backrest framework 1 are arranged to be close to the central side, the positions of the second connecting ends on the seat basin framework 2 are also arranged to be close to the central side, so that the movable connecting mechanism 3 can play a protection role similar to a guardrail, when the passenger needs a large moving range on the seat, the positions of the first connecting ends on the backrest framework 1 are arranged to be close to the bottom side, the positions of the second connecting ends on the seat basin framework 2 are also arranged to be close to the end parts, so that the positions of the movable connecting mechanism 3 are contracted towards the combining part between the backrest framework 1 and the seat basin framework 2, therefore, the seat can not influence the moving range of passengers due to the limiting function of the movable connecting mechanism 3. In addition, the positions of the first connecting end and the second connecting end can also adopt other design modes, and are not described in detail herein.
The movable connecting mechanism 3 is used as an indispensable key structural component for connecting the backrest framework 1 and the bowl framework 2, and is preferably in a connecting rod structure. Specifically, the movable connection mechanism 3 includes two movable connection rods (two movable connection rods, only the movable connection rod 31 located on the right side of the seat is shown in fig. 1) symmetrically arranged and located at two symmetrical side portions of the seat, one end of each movable connection rod is hinged to the first connection end on the corresponding side portion of the backrest framework 1, and the other end of each movable connection rod is hinged to the second connection end on the corresponding side portion of the sitting basin framework 2. Articulated benefit makes the back skeleton 1 and the basin skeleton 2 of sitting of seat can realize the interconversion between the two, reaches the multiple state of seat, and the scope of transform can not be too big, can be applied to more extensive occasion, in addition, the junction between the basin of sitting of seat and the back does not have the step, and the travelling comfort is better.
Further, in the above embodiment, the first connection end is provided with a first electric recliner (the number is two, only the first electric recliner 4 located on the right side of the backrest frame 1 is shown in fig. 1), and the second connection end is provided with a second electric recliner (the number is two, only the second electric recliner 5 located on the right side of the seat pan frame 2 is shown in fig. 1). In this embodiment, taking an in-vehicle scene as an example, the recliner is a device that is installed on a seat of an automobile to adjust an angle between a seat pan and a backrest of the seat. The continuity of the angle adjustment can be divided into a step adjustment angle adjuster and a stepless adjustment angle adjuster, and the selection of the type of the electric angle adjuster needs to consider the actual product cost factor, which is not described herein again.
Further, in the above embodiment, the movable link is a two-segment link including a first movable link and a second movable link (i.e., the movable link 31 in fig. 1 includes a first movable link 311 and a second movable link 312);
one end of the first movable connecting rod is connected to the corresponding first electric angle adjuster (i.e. one end of the first movable connecting rod 311 in fig. 1 is connected to the first electric angle adjuster 4), the other end of the first movable connecting rod is hinged to one end of the second movable connecting rod (i.e. the other end of the first movable connecting rod 311 in fig. 1 is connected to one end of the first movable connecting rod 312), and the other end of the second movable connecting rod is connected to the corresponding second electric angle adjuster (i.e. the other end of the second movable connecting rod 312 in fig. 1 is connected to the second electric angle adjuster 5).
Further, in the above embodiment, in order to improve the connection tightness between the components of the seat, the other end of the first movable link is further connected with one end of the second movable link through a plurality of fasteners. Preferably, the fastening member is a limit pin (i.e., the limit pin 6 provided on the other end of the first movable link 311 in fig. 1). Of course, the fastener can also be selected from other magnetic components, and the first movable connecting rod and the second movable connecting rod can be tightly connected on the premise of not influencing the movable rotation between the two movable connecting rods.
Further, in the above embodiment, the seat further includes a slide rail driving assembly 7, and the bowl framework 2 is linearly movably connected to the slide rail driving assembly 7. Through setting up slide rail drive assembly 7, can further optimize the flexibility of seat for the seat satisfies the demand of more scenes, improves passenger's the experience of taking.
The seat in the embodiment of the utility model can achieve a plurality of form changes under the mechanical structure design of the electric angle adjuster and the two-section connecting rod, and four conditions are described as follows:
specifically, referring to fig. 2 to 5, fig. 2 is a view showing an initial posture of a seat according to one embodiment of the present invention, the initial posture being a normal seating posture of a passenger, in which the structure of the seat is not inconsistent with that of a conventional seat, fig. 3 is a view showing a reverse posture of the seat according to one embodiment of the present invention, the reverse posture being a seating posture in which the passenger is reversed, that is, the passenger faces in a direction opposite to the initial posture at this time, fig. 4 is a view showing a lying posture of the seat according to one embodiment of the present invention, the lying posture being a posture corresponding to the seat in which the passenger lies flat, in view of the fact that the seat is designed to be the lying posture to facilitate the passenger to rest when the vehicle travels for a long distance, and thus improving the driving experience, fig. 5 is a view showing a folded posture of the seat according to one embodiment of the present invention, in order to further reduce the limited space in the vehicle, the passenger can set the seat to be in the folding posture, so that more space in the vehicle is saved for the passenger to move.
During the actual transformation, the seat can be transformed from the initial posture to the reverse posture by the rotation of the power recliners 4 and 5, in which case the front passengers can sit face to face with the rear passengers, increasing the in-vehicle interaction.
By rotating the power recliner 4 and 5, the seat can be changed from the initial posture to the lying posture, and the backrest of the front seat is completely laid flat in the scene, so that a comfortable bed is provided for passengers.
Through the rotation of the electric angle adjusters 4 and 5 and the pulling out of the limit pin, the chair can be changed from an initial posture to a folding posture, and the backrest can be laid forwards in the scene, and can also be used as a foot rest board or a small table board for rear passengers in cooperation with the sliding of the slide rail driving component.
In the above embodiment, the slide rail driving assembly 7 includes a driving motor and a slide rail, wherein a driving end of the driving motor is connected to the bowl frame 2; the moving end of the bidet framework 2 is connected with the sliding rail.
In order to satisfy the trend of light weight of the seat, it is preferable that a plurality of hollow holes are provided on the back frame 1 of the seat. Certainly, the size of the hollow hole needs to be determined by the actual product design requirement, in this embodiment, as shown in fig. 1, the size of the hollow hole is large, which is equivalent to that the whole backrest frame 1 is a hollow bracket, so that other objects can be conveniently filled on the backrest in the subsequent process. For example, the hollow holes may be filled with a flexible member to improve the comfort of the seat, and of course, the material of the flexible member is selected from the group consisting of, but not limited to, sponge, down, silk, cotton, wool, and fiber.
The chair provided by the embodiment of the utility model has the beneficial effects that at least one point in the following points is selected:
(1) the seat is designed into a separated structure, and the movable connection between the backrest framework and the sitting basin framework is realized by adopting the movable connection mechanism, so that the seat can be flexibly adjusted, various posture changes are realized, the change space required by the seat is smaller while the seat is changed, the seat can be suitable for various limited spaces such as the inside of a vehicle, and the application range of the seat is widened.
(2) The electric angle adjuster can optimize the angle adjustment between the backrest and the seat basin, quantify the transformation requirements for the seat under different scenes, and improve the controllability of the seat adjustment;
(3) the flexibility of the movable connecting mechanism can be further optimized through the two-section type movable connecting rods, the two movable connecting rods are symmetrically arranged at the two sides of the seat, the two first connecting ends are symmetrically arranged at the two sides of the backrest framework, the two second connecting ends are symmetrically arranged at the two sides of the sitting basin framework, one end of each movable connecting rod is hinged to the first connecting end on the corresponding side part of the backrest framework, and the other end of each movable connecting rod is hinged to the second connecting end on the corresponding side part of the sitting basin framework, so that the flexibility of the seat is improved while the structural stability of the seat is ensured;
(4) the seat can realize the relative position transformation between the backrest and the seat basin so as to achieve the initial posture, the reverse posture, the lying posture, the folding posture and the like, thereby being suitable for the requirements of different users in different scenes.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model.
Claims (10)
1. A chair is characterized by comprising a backrest framework, a sitting basin framework and a movable connecting mechanism;
the movable connecting mechanism comprises two movable connecting rods which are symmetrically arranged, one end of each movable connecting rod is hinged with a first connecting end on the corresponding side part of the backrest framework, and the other end of each movable connecting rod is hinged with a second connecting end on the corresponding side part of the sitting basin framework.
2. The seat according to claim 1, wherein said first link end is provided with a first power recliner and said second link end is provided with a second power recliner.
3. The seat of claim 2, wherein the movable link comprises a first movable link and a second movable link;
one end of the first movable connecting rod is connected with the corresponding first electric angle adjuster, the other end of the first movable connecting rod is hinged with one end of the second movable connecting rod, and the other end of the second movable connecting rod is connected with the corresponding second electric angle adjuster.
4. The seat of claim 3, wherein the other end of the first movable link is further connected to one end of the second movable link by a number of fasteners.
5. The seat of claim 4, wherein the fastener is a stop pin.
6. The seat of claim 1, further comprising a sled drive assembly to which the bowl frame is linearly movably connected.
7. The seat of claim 6, wherein the sled drive assembly comprises:
the driving end of the driving motor is connected with the bidet framework;
the moving end of the bidet framework is connected with the sliding rail.
8. The seat of claim 1, wherein the back frame has a plurality of apertures.
9. The seat of claim 8, wherein the cutout is filled with a flexible member.
10. The seat of claim 9, wherein said flexible member is a foam pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121789663.8U CN215474655U (en) | 2021-08-02 | 2021-08-02 | Chair with detachable seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121789663.8U CN215474655U (en) | 2021-08-02 | 2021-08-02 | Chair with detachable seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215474655U true CN215474655U (en) | 2022-01-11 |
Family
ID=79754758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121789663.8U Active CN215474655U (en) | 2021-08-02 | 2021-08-02 | Chair with detachable seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215474655U (en) |
-
2021
- 2021-08-02 CN CN202121789663.8U patent/CN215474655U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240222 Granted publication date: 20220111 |