KR20220099007A - Virtual reality seat with adjustable angle for infants and children - Google Patents

Abstract

The present invention relates to a seat on which infants and children are seated and, more specifically, to a virtual reality angle-adjustable seat for infants and children, which is a play tool giving vividness and allowing another person to adjust an angle of the seat, using a handle, to be fitted with a screen of a display held on a holder after seating infants and children. The virtual reality angle-adjustable seat for infants and children provided by the present invention can prevent macular degeneration by holding the display on the holder a certain distance away from infants and children, can enable another person to effortlessly move the seat by moving the seat with a handle according to an image on the display, can give virtual reality vividness, and can be used for a long time. In addition, the present invention requires low costs for production due to simple configuration of the seat, reduces costs for purchase and burden of a general user due to a small size, and can be used as a general chair by fixing the seat or can be installed in a vehicle or a stroller by only detaching the seat when a virtual reality experience is not executed.

Description

Virtual reality seat with adjustable angle for infants and children

The present invention relates to a seat on which infants and children are seated, and more particularly, by adjusting the angle of the seat according to the screen of the display mounted on the cradle using a three-person handle after seating the infant and child in the seat, giving a feeling of vitality. It relates to an angle-adjustable virtual reality seat for infants and children corresponding to play equipment.

Virtual reality is a technology that uses human senses to recognize cyberspace as if it is real, and stimulates the user's five senses in a specific artificially created virtual space, environment, and situation to enable a spatial and temporal experience similar to the real one. It is defined as artificial reality experienced through the user's senses, which allows the user to see, hear, and feel the virtual world as if it were real.

In general, as a means of experiencing virtual reality, a vr device that places a display in front of the user's face to create a virtual world in front of the user's eyes is used. has limitations. Therefore, in a state of wearing the vr device, the user is experiencing virtual reality using an additional means such as a device that can move in place or a moving chair.

However, devices or chairs that can be moved in place have problems in that they are difficult to install in a house due to their complex configuration and high production costs, so the purchase cost is high, and their volume is considerable. VR devices have a disadvantage that their eyesight deteriorates when they are used by teenagers or younger because they are close to the eyes.

In addition, in the case of children and younger, recently, with the flight scenes of roller coasters and airplanes turned on on a large screen display, parents hold infants and children in small chairs or specific boards or directly hold infants and children according to the scene. I'm playing a game that lets you experience virtual reality by moving your body, but after a certain amount of time, the parent's arm strength is a lot, so it's difficult to play for a long time.

On the other hand, as prior technologies corresponding to a chair among additional means for virtual reality experience, Korean Patent Registration No. 10-2029118 (November 29, 2019.) discloses a support for supporting a chair seat, and a lower portion of the support to support the support. Provided is a chair control device including an elastic member having bending elasticity and a driving part connected to the support part to move the support part, and a chair including the same, and Korean Patent Registration No. 10-2182450 (November 24, 2020). is a swing chair comprising a stand fixed to a floor support frame that is firmly supported on the floor and a chair part that is connected to the end of the stand and swings. provides a motion simulator using a swing chair that links the forward, backward, and left-right rotation of the chair part with the game control screen by the operation of the driving part, and Korean Patent Application Laid-Open No. 10-2019-0004898 (2019.01.15.) , an image monitor that combines position sensing such as a chair and a gyro sensor with a right rotating shaft at the bottom with a position sensor and a position sensor, a horizontal support provided to rotate the monitor up and down, and an up and down rotating shaft and a handle. It provides a chair for virtual reality image consisting of a support having a vertical rotation means and a vertical rotation shaft.

In the case of the first and second prior art, an additional driving unit for moving the chair is required, so the structure is complicated, the volume is large, and the production cost is high, so it is difficult for ordinary people to purchase it, and in the case of the third prior art, the monitor is As it moves up and down, the seated person has to turn his head to follow the monitor, and the chair rotates only in one direction, so there is a problem that there is little liveliness.

Korean Patent Registration No. 10-2029118 (2019.11.29.) Korean Patent No. 10-2182450 (2020.11.24.) Korean Patent Publication No. 10-2019-0004898 (2019.01.15.)

The technical problem to be achieved by the present invention is to be a seat for infants and children to sit on, but without using a vr device, to prevent deterioration of eyesight by locating the display at a certain distance, and the seat and display can be freely angled in various directions. It enhances the vibrancy of virtual reality, and it does not require a large amount of force for the user to move the seat, so it can be played with infants and children for a long time. The idea is to provide an adjustable virtual reality seat.

In order to solve the above problems and achieve the object, the present invention provides a seat 110 for infants and children to sit on and a handle 112 attached to either side of the seat 110 to adjust the angle of the seat 110 and Seat portion 100 comprising a cradle 130 for mounting the display and safety means 120 for preventing infants and children from being separated from the seat 110; The upper support 210 and the upper support 210 are connected to the lower surface of the seat 110, and the ball joint 230a attached to the lower end and the ball joint 230a are rotatably accommodated. (240a) and the ball joint housing (240a) is attached to the lower side of the lower support (220) consisting of a rotating portion (200); and a ground part 300 attached to the lower surface of the lower support 220 of the rotating part 200 and positioned on the ground.

The seat unit 100 moves by adjusting the angle of the seat by another person using the handle 112 after infants and children are seated on the seat 110 .

In the seat portion 100, one or a plurality of handles 112 have a protruding shape or a through-hole shape, and the cradle 130 can be adjusted according to the size of the display.

The safety means 120 is a shape through which both feet of infants and children can pass, and uses a Y-shaped or X-shaped belt that is detachable or has a detachable shape on the front of the seat.

The rotating part 200 is located in the ball joint 230a and the ball joint housing 240a by moving it upward when the fixing means 250 is provided below the ball joint 230a and does not perform angle adjustment. It prevents the seat 110 from moving by coupling the support 210 and the screw thread.

In the rotating part 200 , the ball joint 230a and the ball joint housing 240a may be replaced with the universal joint 230b and the universal joint housing 240b.

The ball joint 230a and the ball joint housing 240b in the rotating part 200 provide an adjustable virtual reality seat for infants and children that can be replaced with a spring 230c and a spring housing 240c.

As described above, the virtual reality seat capable of angle adjustment for infants and children according to the present invention has the following effects.

(1) In the present invention, since the display is mounted on a cradle that is a certain distance away from infants and children, vision loss is prevented, and according to the image from the display, another person moves the seat with the handle without much effort, and virtual reality can be vivid. and can be used for a long time.

(2) The present invention has a simple configuration, so the production cost is low, and the volume is small, so that the general user has less purchase cost and burden.

(3) The present invention can be used as a general chair by fixing it when not conducting a virtual reality experience, or because only the seat can be detached, it can be installed in a vehicle or a stroller.

1 is a perspective view of a virtual reality seat capable of angle adjustment for infants and children according to a preferred embodiment of the present invention.
2 is a separate view of a seat portion of a virtual reality seat capable of angle adjustment for infants and children according to a preferred embodiment of the present invention.
3 is a perspective view of a rotating part made of a ball joint of a virtual reality seat capable of angle adjustment for infants and children according to a preferred embodiment of the present invention.
4 is a perspective view of a rotating part made of a universal joint of an angle-adjustable virtual reality seat for infants and children according to a preferred embodiment of the present invention.
5 is a perspective view of a rotating part made of a spring of a virtual reality seat capable of angle adjustment for infants and children according to a preferred embodiment of the present invention.

The title of the present invention is "virtual reality seat with adjustable angle for infants and children", which describes specific details so that those skilled in the art can easily understand, and omits a separate description that can be sufficiently inferred, and if necessary, refer to examples and drawings Write it down. In addition, terms defined in the present specification and claims are not limited to interpretation, may vary according to the intention or custom of the operator, etc., and should be interpreted as meanings and concepts consistent with the technical spirit of the present invention.

In one aspect of the present invention,

1 is a perspective view of an angle-adjustable virtual reality seat for infants and children according to a preferred embodiment of the present invention, and FIG. 2 is an angle-adjustable virtual reality seat for infants and children according to a preferred embodiment of the present invention. 3 is a perspective view of a rotating part made of a ball joint of a virtual reality seat with adjustable angle for infants and children according to a preferred embodiment of the present invention. Referring to FIGS. 1 to 3, infants and children The use of angle-adjustable virtual reality seats is further elaborated.

In a seat where infants and children are seated,

the seat is

The seat 110 and the seat 110 on which infants and children are seated are attached to one side of the handle 112 for adjusting the angle of the seat 110, the cradle 130 for mounting the display, and the seat 110 for infants and children. Seat portion 100 made of safety means 120 to prevent the child from being separated;

The upper support 210 and the upper support 210 are connected to the lower surface of the seat 110, and the ball joint 230a attached to the lower end and the ball joint 230a are rotatably accommodated. (240a) and the ball joint housing (240a) is attached to the lower side of the lower support (220) consisting of a rotating portion (200); and

and a ground part 300 attached to the lower surface of the lower support 220 of the rotating part 200 and positioned on the ground.

The present invention corresponds to a play equipment in which infants and children are seated and used, but other people hold the seat 110 by holding the handle 112 and adjust the angle to generate movement, and to fit the screen of the display mounted on the cradle 130 . By moving the seat 110, you can feel the vitality.

When infants and children are seated on the seat 110, it is preferable that both feet are at a height that does not touch the ground to increase vitality and do not interfere with the movement of the seat 110, and the height of the seat 110 can be adjusted in height. It may be a possible structure. The height adjustment of the seat 110 may be a chair height adjustment means generally commercially available in the market, for example, a screw thread or hydraulic or pneumatic cylinder may be used.

In addition, since the seat unit 100 is detachable from the rotating unit 200, only the seat unit 100 can be moved, so it can be used in various places (vehicles, restaurants, strollers, sofas, other chairs, floors). Thus, infants and children can see the screen shown on the display.

On the other hand, the cradle 130 can be detachably attached to the seat 110, and by adjusting the angle so that the display is positioned at a certain distance, the height of the display can be adjusted to fit the eye level of infants and children, and the display can use a generally used display device such as a smart phone, a tablet PC, or a portable terminal, and can be used by separating the cradle 130 when using a screen such as a TV screen or a beam projector.

The ball joint 230a is positioned inside the ball joint housing 240a, and a perforation is formed on the upper surface of the ball joint housing 240a, and the ball joint 230a is rotated (angle adjustment) by the size of the diameter of the perforation. By preventing movement beyond a certain angle, the seated person has safety in the seat 110 .

On the other hand, the ball joint 230a is detachable from the upper support 210, and the ball joint housing 240a is detachable from the lower support 220, so the frame (spherical ball) formed in the ball joint 230a is possible. After the ball joint 230a is placed inside the ball joint housing 240a by passing through the hole in the ball joint housing 240a), the upper support 210 and the lower support 220 respectively. are bound in the order in which they are joined.

The ground portion 300 may have a radial shape in a plane on the drawing, but may have a general circular, rectangular, or triangular shape.

The seat unit 100 is moved by adjusting the angle of the seat 110 by another person using the handle 112 after infants and children are seated on the seat.

The other person holds the handle 112 according to, for example, a roller coaster or a flight screen coming out of the display screen and moves the seat 110 to feel a sense of vitality. It moves so that the occupant can see the screen continuously. The movement of the seat 110 is performed by the rotation of the ball joint 230a.

In the seat portion 100, one or a plurality of handles 112 have a protruding shape or a through-hole shape, and the cradle 130 can be adjusted according to the size of the display.

The handle 112 may be formed in one or a plurality on the back or side of the seat 110 , or may be formed in a shape with a hole in any corner of the seat 110 .

The safety means 120 is a shape through which both feet of infants and children can pass, and a detachable Y-shaped or X-shaped belt is used to form a detachable shape on the front part of the seat 110 or to be detachable.

The safety means 120 may use a belt, and a "T"-shaped plate may be positioned on the front portion of the seat 110 to form a shape through which both feet pass. In this case, the "T"-shaped safety means can place food, books, or toys by attaching a support plate of a predetermined size to the upper surface.

The rotating part 200 is located in the ball joint 230a and the ball joint housing 240a by moving it upward when the fixing means 250 is provided below the ball joint 230a and does not perform angle adjustment. The support 210 and the screw thread to prevent the seat from moving.

The fixing means 250 is positioned below the ball joint 230a and lifts upward when the seat 110 is not rotated or angle adjusted to surround the ball joint 230a and the ball joint housing 240a. It is to prevent the movement of the rotating part (200). The fixing means 250 can be replaced with a general pin to prevent rotation by passing through any one surface of the ball joint 230a.

In addition, the fixing means 250 is also used in the structure of the universal joint 230b and the spring 230c to be described below.

4 is a perspective view of a rotating part made of a universal joint of a virtual reality seat capable of angle adjustment for infants and children according to a preferred embodiment of the present invention. With reference to FIG. 4, the universal joint and the universal joint housing will be described below.

In the rotating part 200 , the ball joint 230a and the ball joint housing 240a may be replaced with the universal joint 230b and the universal joint housing 240b.

The present invention replaces the ball joint 230a and the ball joint housing 240a with a universal joint 230b and a universal joint housing 240b. to have a jaw with a predetermined depth. Therefore, the side of the universal joint 230b is hung on the chin so that the angle adjustment of the rotating part 200 is made up to a certain range.

5 is a perspective view of a rotating part made of a spring of a virtual reality seat capable of angle adjustment for infants and children according to a preferred embodiment of the present invention. Referring to FIG. 5, the spring and the spring housing will be described below.

In the rotating part 200 , the ball joint 230a and the ball joint housing 240a may be replaced with a spring 230c and a spring housing 240c.

The spring 230c can replace the ball joint 230a, and the spring housing 240c has the lower support 220, the upper surface of which has a predetermined depth downward. Accordingly, the lower region of the spring 230c is located at a predetermined depth inside the jaw, and the side of the spring 230c is hung on the jaw to adjust the angle of the rotating unit 200 only to a certain range.

As described above, the virtual reality seat with adjustable angle for infants and children according to the present invention prevents deterioration of eyesight by mounting the display on a cradle that is a certain distance away from infants and children, and a third party handles the handle according to the image from the display. It does not take much force by moving the seat, and it can give a vivid feeling of virtual reality, and it can be used for a long time.

In addition, the structure is simple, so the production cost is low, the volume is small, the purchase cost and burden are low for general users, and when not conducting virtual reality experience, it can be used as a general chair Since it is removable, it can be installed in a vehicle or a stroller.

As described above, although the present invention has been described with reference to limited embodiments and drawings, the present invention is not limited thereto, and the technology to which the present invention belongs is within the scope of equivalents of the technical spirit of the invention and the claims to be described below. Of course, various modifications and variations are possible.

100: seat portion 230a: ball joint
110: seat 240a: ball joint housing
112: handle 230b: universal joint
120: safety means 240b: universal joint housing
130: holder 230c: spring
200: rotating part 240c: spring housing
210: upper support 250: fixing means
220: lower support 300: ground part

Claims (7)

In a seat where infants and children are seated,
the seat is
a seat on which infants and children are seated, a seat portion attached to either side of the seat, a handle for adjusting the angle of the seat, a cradle for mounting a display, and a seat unit comprising safety means for preventing infants and children from being separated from the seat;
a rotating part comprising an upper support and a ball joint attached to the lower end of the upper support to be connected to the lower surface of the seat, a ball joint housing in which the ball joint is rotatably accommodated, and a lower support attached to the bottom of the ball joint housing; and
A virtual reality seat capable of angle adjustment for infants and children, characterized in that it comprises; The method of claim 1,
The seat portion is an angle-adjustable virtual reality seat for infants and children, characterized in that after infants and children are seated in the seat, another person adjusts the angle of the seat by using a handle. The method of claim 1,
In the seat portion, one or a plurality of handles are formed in a protruding shape or a through-hole shape, and the cradle can be adjusted according to the size of the display. The method of claim 1,
The safety means is a shape through which both feet of infants and children can pass, and it is possible to adjust the angle for infants and children, characterized in that it is a detachable Y-shaped or X-shaped belt that can be attached or detached to the front of the seat. Virtual Reality Seats. The method of claim 1,
The rotating part is provided below the ball joint, but when the angle is not adjusted, it is moved upward to be positioned in the ball joint and the ball joint housing, and is screwed with the upper support to prevent the seat from moving. and virtual reality seats with adjustable angles for children. The method of claim 1,
A virtual reality seat capable of angle adjustment for infants and children, characterized in that the ball joint and the ball joint housing in the rotating part can be replaced with a universal joint and a universal joint housing. The method of claim 1,
A virtual reality seat capable of angle adjustment for infants and children, characterized in that the ball joint and the ball joint housing in the rotating part can be replaced with a spring and a spring housing.

Images