CN220655169U

CN220655169U - Adjustable seat for light field acquisition system

Info

Publication number: CN220655169U
Application number: CN202321471190.6U
Authority: CN
Inventors: 赵德钊; 范明明; 陈唱
Original assignee: Handan Yawen Intelligent Technology Co ltd
Current assignee: Handan Yawen Intelligent Technology Co ltd
Priority date: 2023-06-10
Filing date: 2023-06-10
Publication date: 2024-03-26
Anticipated expiration: 2033-06-10

Abstract

The utility model discloses an adjustable seat for a light field acquisition system, which comprises a base, a seat body, an upright post and a lifting device, wherein the seat body is fixedly arranged on the lifting device and can be driven by the lifting device to linearly move along the direction parallel to the axis direction of the upright post, a longitudinal plate is arranged on the upright post, a back support component for supporting the back of a human body is arranged on the longitudinal plate, a head and neck support component is arranged at the top of the longitudinal plate, and the head and neck support component comprises a head support component for supporting the head of the human body and a neck support component for supporting the neck of the human body. The lifting device drives the seat body to lift, so that the height of the seat can be conveniently adjusted, and the seat is suitable for people with various sizes; through setting up back support assembly and neck support assembly for human back can lean on back support assembly, and the head leans on head support spare, and the neck leans on neck support spare, makes the health can obtain stable auxiliary stay, reduces the uncomfortable health that leads to because of the position of sitting time is long.

Description

Adjustable seat for light field acquisition system

Technical Field

The utility model relates to the technical field of seats, in particular to an adjustable seat for a light field acquisition system.

Background

Light field technology is the most touted next generation display technology at present, light field display (3D movies, VR helmets, etc.) can visually reproduce the real world completely, but the light field is first acquired before the light field is displayed.

The patent application number CN202021567985.3 discloses a light field acquisition system frame based on camera array, including drum-shaped frame, drum-shaped frame lower extreme one side is opened there is the exit, drum-shaped frame inboard welding has a plurality of steel sheets, it has a plurality of holes to open on the steel sheet, drum-shaped frame outside evenly distributed has a plurality of slip table devices, the mounting panel is installed to slip table device lower extreme, install the cloud platform device on the slip table device, single anti-camera is installed to cloud platform device upper end, the light screen is installed to upper and lower extreme in the drum-shaped frame, the seat is installed to the light screen of lower extreme in the drum-shaped frame, the guide slide is installed to the seat upper end, be equipped with the direction slider in the guide slide, the spout has been opened to the direction slider upper end, be equipped with the carriage release lever in the spout, the locating plate is installed to the carriage front end. When in use, a user enters the drum-shaped frame and sits on the seat to shoot. The seat of the light field acquisition system frame at least has the following problems:

the height of the seat is fixed, cannot be adjusted, is only suitable for people with medium statures, and is inconvenient for people with low statures or high statures to use;

the auxiliary support for the waist and the neck is absent, and the body is easy to feel uncomfortable when the photographing time is long because the light field is collected and needs to be kept in a fixed sitting posture.

The foregoing is not necessarily a prior art, and falls within the technical scope of the inventors.

Disclosure of Invention

In view of the foregoing, it is desirable to provide an adjustable seat for a light field acquisition system.

In order to achieve the above purpose, the utility model provides an adjustable seat for a light field acquisition system, which comprises a base and a seat body positioned above the base, wherein an upright post and a lifting device are fixedly arranged on the base, the seat body is fixedly arranged on the lifting device and can be driven by the lifting device to move linearly along the direction parallel to the axis direction of the upright post, a longitudinal plate is arranged on the upright post, a back support component for supporting the back of a human body is arranged on the longitudinal plate, a head and neck support component is arranged at the top of the longitudinal plate, and the head and neck support component comprises a head support component for supporting the head of the human body and a neck support component for supporting the neck of the human body.

In addition, the adjustable seat for the light field acquisition system can have the following additional technical characteristics:

in some embodiments of the present utility model, the head and neck supporting assembly further includes a transverse plate, the transverse plate is vertically disposed with the upright, at least one transverse positioning groove is formed on the transverse plate, the length direction of the transverse positioning groove is vertically disposed with the length direction of the upright, a first notch is formed on the top of the longitudinal plate and is clamped with the transverse plate, a first threaded hole corresponding to the transverse positioning groove is formed on the bottom of the first notch, and the transverse plate is connected with the upright through a first screw penetrating through the transverse positioning groove and in threaded connection with the first threaded hole.

In some embodiments of the present utility model, the head and neck support assembly further includes a connection post, wherein the axis direction of the connection post is parallel to the axis direction of the upright post, a second notch and a first mounting hole communicated with the second notch are radially formed in the connection post, one end of the cross plate is clamped in the second notch, a second threaded hole corresponding to the first mounting hole is formed in the cross plate, and the connection post is connected with the cross plate through a second screw penetrating through the first mounting hole and in threaded connection with the second threaded hole.

In some embodiments of the present utility model, the two head supporting members are arranged at the upper part of the connecting column in a radial fixed manner, and an included angle between the two head supporting members is 60-150 degrees.

In some embodiments of the utility model, the head support has a truncated cone shape, and the diameter of the head support near one end of the connecting column gradually decreases to the diameter of the other end of the connecting column.

In some embodiments of the present utility model, the neck support includes an arc support portion and an adjusting rod portion, the arc support portion has an arc structure, one end center of the arc support portion protruding outwards is fixedly connected with the adjusting rod portion, and the adjusting rod portion is connected with the connecting column.

In some embodiments of the utility model, the lower part of the connecting column is radially provided with an adjusting through hole, the bottom of the connecting column is connected with a third threaded hole communicated with the adjusting through hole, the adjusting rod part is inserted into the adjusting through hole, the adjusting rod part is pressed and fixed in the adjusting through hole through a third screw which is installed in a third installation hole through threads, and the axial direction of the adjusting rod part is parallel to the length direction of the transverse plate.

In some embodiments of the present utility model, the longitudinal plate is provided with at least two longitudinal positioning grooves, the longitudinal direction of the longitudinal positioning grooves is parallel to the longitudinal direction of the upright post, the upright post is provided with a fourth threaded hole corresponding to the longitudinal positioning grooves, and the longitudinal plate is connected with the upright post through a fourth screw penetrating through the longitudinal positioning grooves and in threaded connection with the fourth threaded hole.

In some embodiments of the utility model, the back support assembly comprises a flexible backrest, a backrest mounting frame, a screw and a nut, wherein the flexible backrest is fixedly arranged on the backrest mounting frame, the screw is fixedly arranged at one end of the backrest mounting frame, which is opposite to the flexible backrest, and the nut is arranged at one end of the screw after the screw passes through the longitudinal positioning groove.

In some embodiments of the present utility model, a guide rail is fixedly installed on the upright, the axial direction of the guide rail is parallel to the axial direction of the upright, a sliding block is slidably installed on the guide rail, and the sliding block is fixedly connected with the seat body.

The beneficial effects of this technical scheme:

the lifting device drives the seat body to lift, so that the height of the seat can be conveniently adjusted, and the seat is suitable for people with various sizes;

by arranging the back support component and the head and neck support component, the back of a human body can lean against the back support component, the head leans against the head support component, and the neck leans against the neck support component, so that the body can be stably supported in an auxiliary manner, and the discomfort caused by long sitting time is reduced;

the back support component, the head support and the neck support are all adjustable in position, so that the device is suitable for people with different statures and meets various requirements.

Drawings

FIG. 1 is a perspective view of an adjustable seat according to an embodiment of the present utility model;

FIG. 2 is a second perspective view of an adjustable seat according to an embodiment of the present utility model;

FIG. 3 is a front view of an adjustable seat according to an embodiment of the present utility model;

FIG. 4 is a side view of an adjustable seat according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a head support and a connecting post according to an embodiment of the present utility model;

FIG. 6 is a schematic view of a longitudinal plate according to an embodiment of the present utility model;

FIG. 7 is a schematic view of a cross plate according to an embodiment of the present utility model;

FIG. 8 is a schematic diagram of an adjustable seat applied to a light field acquisition system according to an embodiment of the present utility model;

in the figure, 1, a base; 2. a seat body; 3. a column; 31. a fourth threaded hole; 4. a lifting device; 5. a longitudinal plate; 51. a first notch; 52. a first threaded hole; 53. a longitudinal positioning groove; 54. a fourth screw; 6. a back support assembly; 61. a flexible backrest; 62. a backrest mounting frame; 63. a screw; 64. a nut; 7. a head-neck support assembly; 71. a head support; 72. a neck support; 721. an arc-shaped supporting part; 722. an adjusting lever section; 73. a cross plate; 731. a transverse positioning groove; 732. a first screw; 733. a second threaded hole; 74. a connecting column; 742. a first mounting hole; 743. adjusting the through hole; 744. a third threaded hole; 745. a third screw; 746. a second screw; 8. a guide rail; 9. a sliding block.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

Referring to fig. 1 to 8, an adjustable seat for a light field collecting system is provided in the embodiments of the present application, including a base 1 and a seat body 2 located above the base 1, a column 3 and a lifting device 4 are fixedly installed on the base 1, the lifting device 4 is an electric lifting device 4, specifically an electric hydraulic cylinder, an electric cylinder or a scissor-type electric lifter, the seat body 2 is fixedly installed on the lifting device 4 and can be driven by the lifting device 4 to move linearly along a direction parallel to an axis direction of the column 3, a vertical plate 5 is installed on the column 3, a back support component 6 for supporting a back of a human body is installed on the vertical plate 5, a head and neck support component 7 is installed on top of the vertical plate 5, and the head and neck support component 7 includes a head support 71 for supporting a head of the human body and a neck support 72 for supporting a neck of the human body.

When the chair is used, a human body sits on the chair body 2, the chair body 2 is driven to lift through the lifting device 4, so that the chair body is adjusted to a proper height, the back of the human body can lean against the back support component 6, the head leans against the head support piece 71, the neck leans against the neck support piece 72, the body can be stably supported in an auxiliary mode, discomfort caused by long sitting postures is reduced, and the chair is suitable for crowds with various statures.

In a specific embodiment, the head and neck supporting assembly 7 further includes a transverse plate 73, the transverse plate 73 is perpendicular to the upright 3, two transverse positioning grooves 731 are formed in the transverse plate 73, the length direction of the transverse positioning grooves 731 is perpendicular to the length direction of the upright 3, the top of the longitudinal plate 5 is provided with a first notch 51 clamped with the transverse plate 73, the bottom of the first notch 51 is provided with a first threaded hole 52 corresponding to the transverse positioning groove 731, and the transverse plate 73 is connected with the upright 3 through a first screw 732 penetrating through the transverse positioning groove 731 and in threaded connection with the first threaded hole 52.

By arranging the transverse positioning grooves 731, the mounting positions of the transverse plates 73 can be adjusted, so that the head support 71 and the neck support 72 are close to or far away from a human body, and the device is suitable for people of different sizes and meets various requirements; by providing the first notch 51, the horizontal plate 73 can be restricted from swinging relative to the vertical plate 5, and the mounting stability of the horizontal plate 73 can be improved.

In a specific embodiment, the head and neck supporting assembly 7 further includes a connecting post 74, the axial direction of the connecting post 74 is parallel to the axial direction of the upright 3, the connecting post 74 is radially provided with a second notch and a first mounting hole 742 communicated with the second notch, one end of the transverse plate 73 is clamped in the second notch and provided with a second threaded hole 733 corresponding to the first mounting hole 742, and the connecting post 74 is connected with the transverse plate 73 by a second screw 746 penetrating through the first mounting hole 742 and in threaded connection with the second threaded hole 733. The head support 71 and the connecting post 74 may be integrally injection molded or 3D printed.

By arranging the second notch, the transverse plate 73 can be clamped in the second notch, so that the connection stability of the transverse plate 73 and the connecting column 74 is improved; the first and second screw holes 742 and 733 are provided in two, so that the cross plate 73 and the connection post 74 can be stably coupled together.

In one embodiment, the head supporting members 71 are disposed at two positions and are radially fixed to the upper portion of the connecting post 74, and an included angle between the two head supporting members 71 is 60-150 degrees. Therefore, a V-shaped supporting space can be conveniently formed, and the auxiliary support for the head of the human body is convenient.

In one embodiment, the head support 71 has a truncated cone shape, and the diameter of the head support 71 near one end of the connecting post 74 gradually decreases to the diameter at the other end thereof. Thus, the human head can be easily moved between the two head support members 71, so that the head support members 71 can stably support the human head.

In a specific embodiment, the neck support 72 includes an arc-shaped supporting portion 721 and an adjusting rod portion 722, the arc-shaped supporting portion 721 has an arc-shaped structure, a center of an outer convex end of the arc-shaped supporting portion 721 is fixedly connected with the adjusting rod portion 722, and the adjusting rod portion 722 is connected with the connecting post 74.

Since the human neck is soft and approximately arc-shaped, the arc-shaped supporting portion 721 of the arc-shaped structure can be highly adapted to the human neck, and is suitable for supporting the human neck in an auxiliary manner.

In a specific embodiment, an adjusting through hole 743 is radially formed at the lower portion of the connecting post 74, a third threaded hole 744 communicated with the adjusting through hole 743 is connected to the bottom of the connecting post 74, the adjusting rod portion 722 is inserted into the adjusting through hole 743, the adjusting rod portion 722 is tightly fixed in the adjusting through hole 743 by a third screw 745 screwed into the third mounting hole, and the axial direction of the adjusting rod portion 722 is parallel to the length direction of the transverse plate 73.

The adjusting rod portion 722 can move in the third mounting hole, so that the positions of the adjusting rod portion 722 relative to the connecting column 74 and the head support 71 are adjusted, and the neck support 72 is adjusted to be suitable for each independent individual, so that the device is suitable for people with different statures, and various requirements are met; the connection of the neck support 72 to the connection post 74 is achieved by pressing the adjustment lever portion 722 against the connection post 74 with the third screw 745.

In a specific embodiment, two longitudinal positioning grooves 53 are formed on the longitudinal plate 5, the longitudinal direction of the longitudinal positioning grooves 53 is parallel to the longitudinal direction of the upright post 3, a fourth threaded hole 31 corresponding to the longitudinal positioning grooves 53 is formed on the upright post 3, and the longitudinal plate 5 is connected with the upright post 3 through a fourth screw 54 penetrating through the longitudinal positioning grooves 53 and in threaded connection with the fourth threaded hole 31.

One or two fourth screws 54 are inserted into each longitudinal positioning groove 53, so that the longitudinal plate 5 is stably mounted on the upright 3. Through setting up longitudinal positioning groove 53, the mounted position of adjustable vertical board 5, and then adjust back support assembly 6 and neck support assembly 7's height, the regulation of cooperation seat body 2 height to be applicable to the crowd of multiple different stature, satisfy multiple demand.

In a specific embodiment, the back support assembly 6 includes a flexible backrest 61, a backrest mounting frame 62, a screw 63 and a nut 64, wherein the flexible backrest 61 is fixedly mounted on the backrest mounting frame 62, the screw 63 is fixedly mounted on an end of the backrest mounting frame 62 facing away from the flexible backrest 61, and the nut 64 is threadedly mounted on one end of the screw 63 after passing through the longitudinal positioning slot 53.

The flexible backrest 61 is made of rubber or latex and other elastic materials, and is suitable for auxiliary support of the back of a human body; one or two screws 63 are inserted into each longitudinal positioning groove 53, so that the backrest mounting frame 62 is stably mounted on the longitudinal plate 5. Through setting up screw 63 and nut 64, the mounted position of adjustable back support assembly 6 on vertical board 5, and then adjust back support assembly 6 and neck portion support assembly 7 relative position to be applicable to the crowd of multiple different stature, satisfy multiple demand.

In a specific embodiment, the upright 3 is fixedly provided with a guide rail 8, the axial direction of the guide rail 8 is parallel to the axial direction of the upright 3, the guide rail 8 is slidably provided with a sliding block 9, and the sliding block 9 is fixedly connected with the seat body 2.

By providing the guide rail 8 and the slider 9, the seat body 2 can be guided and radially supported, so that the lifting device 4 can drive the seat body 2 to stably lift.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Claims

1. The utility model provides an adjustable seat for light field collection system, includes base (1) and is located seat body (2) of base (1) top, a serial communication port, fixed mounting has stand (3) and elevating gear (4) on base (1), seat body (2) fixed mounting just can be driven by elevating gear (4) along the direction rectilinear motion parallel with stand (3) axis direction on elevating gear (4), install on stand (3) vertical board (5), install back supporting component (6) that are used for supporting human back on vertical board (5), head and neck supporting component (7) are installed at vertical board (5) top, head and neck supporting component (7) are including head support (71) that are used for supporting human head and neck support (72) that are used for supporting human neck.

2. The adjustable seat for the light field collection system according to claim 1, wherein the head and neck support assembly (7) further comprises a transverse plate (73), the transverse plate (73) is perpendicular to the upright (3), at least one transverse positioning groove (731) is formed in the transverse plate (73), the length direction of the transverse positioning groove (731) is perpendicular to the length direction of the upright (3), a first notch (51) clamped with the transverse plate (73) is formed in the top of the longitudinal plate (5), a first threaded hole (52) corresponding to the transverse positioning groove (731) is formed in the bottom of the first notch (51), and the transverse plate (73) is connected with the upright (3) through a first screw (732) penetrating through the transverse positioning groove (731) and in threaded connection with the first threaded hole (52).

3. The adjustable seat for the light field collecting system according to claim 2, wherein the head and neck supporting component (7) further comprises a connecting column (74), the axis direction of the connecting column (74) is parallel to the axis direction of the upright (3), the connecting column (74) is radially provided with a second notch and a first mounting hole (742) communicated with the second notch, one end of the transverse plate (73) is clamped in the second notch and provided with a second threaded hole (733) corresponding to the first mounting hole (742), and the connecting column (74) is connected with the transverse plate (73) through a second screw (746) penetrating through the first mounting hole (742) and in threaded connection with the second threaded hole (733).

4. An adjustable seat for a light field collection system according to claim 3, wherein the number of the head support members (71) is two, the two head support members are radially and fixedly arranged on the upper portion of the connecting column (74), and an included angle between the two head support members (71) is 60-150 degrees.

5. The adjustable seat for a light field collection system according to claim 4, wherein the head support (71) has a truncated cone shape, and the diameter of the head support (71) near one end of the connecting post (74) gradually decreases to the diameter of the other end thereof.

6. An adjustable seat for a light field collecting system according to claim 3, wherein the neck support (72) comprises an arc-shaped support part (721) and an adjusting rod part (722), the arc-shaped support part (721) is in an arc-shaped structure, one end center of the arc-shaped support part (721) protruding outwards is fixedly connected with the adjusting rod part (722), and the adjusting rod part (722) is connected with the connecting column (74).

7. The adjustable seat for the light field acquisition system according to claim 6, wherein an adjusting through hole (743) is radially formed in the lower portion of the connecting column (74), a third threaded hole (744) communicated with the adjusting through hole (743) is formed in the bottom of the connecting column (74), the adjusting rod portion (722) is inserted into the adjusting through hole (743), the adjusting rod portion (722) is tightly fixed in the adjusting through hole (743) through a third screw (745) which is installed in a third installation hole in a threaded mode, and the axial direction of the adjusting rod portion (722) is parallel to the length direction of the transverse plate (73).

8. The adjustable seat for the light field acquisition system according to claim 1, wherein the longitudinal plate (5) is provided with at least two longitudinal positioning grooves (53), the longitudinal direction of the longitudinal positioning grooves (53) is parallel to the longitudinal direction of the upright (3), the upright (3) is provided with a fourth threaded hole (31) corresponding to the longitudinal positioning grooves (53), and the longitudinal plate (5) is connected with the upright (3) through a fourth screw (54) penetrating through the longitudinal positioning grooves (53) and in threaded connection with the fourth threaded hole (31).

9. The adjustable seat for a light field collection system according to claim 8, wherein the back support assembly (6) comprises a flexible backrest (61), a backrest mounting frame (62), a screw (63) and a nut (64), the flexible backrest (61) is fixedly mounted on the backrest mounting frame (62), the screw (63) is fixedly mounted at one end of the backrest mounting frame (62) facing away from the flexible backrest (61), and the nut (64) is screw-mounted after one end of the screw (63) passes through the longitudinal positioning groove (53).

10. The adjustable seat for the light field acquisition system according to claim 1, wherein a guide rail (8) is fixedly installed on the upright post (3), the axial direction of the guide rail (8) is parallel to the axial direction of the upright post (3), a sliding block (9) is slidably installed on the guide rail (8), and the sliding block (9) is fixedly connected with the seat body (2).