Safety protection mechanism of 4D seat

Abstract

The utility model relates to the technical field of 4D seats, and discloses a safety protection mechanism of a 4D seat, which comprises a seat body, a connecting base and armrests, the connecting base is mounted above the seat body, the armrests are mounted on two sides above the connecting base, a seat back is arranged between the armrests on two sides, and the seat back is connected with the connecting base. Safety belt buckles are installed on the two sides of the outer wall of the chair back, safety belts are arranged on the outer sides of the safety belt buckles, the outer sides of the safety belts are connected with the upper portion of a connecting base, pedals are arranged on the right wall of the connecting base, and a sliding device is installed in the connecting base. The sliding device comprises a first storage groove, a first telescopic rod and a first telescopic cylinder, and the first storage groove is formed in the connecting base. The film watching effect of audiences is better, audiences of different heights can use the device conveniently, and the applicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of 4D seats, and specifically to a safety protection mechanism of a 4D seat. Background Art

[0002] 4D movies (or four-dimensional movies) are new film and television products based on 3D stereoscopic movies and simulated special effects of the surrounding environment, but they are not four-dimensional spaces in a geometric sense. 4D movies usually introduce vibration, wind, water spray, smoke, bubbles, smell, scenery and character performances into 3D movies to form a unique performance form. These on-site special effects are closely combined with the plot, and the special equipment of the theater chairs creates an environment consistent with the content of the film, allowing the audience to experience the new entertainment effects brought by the movie through multiple body senses of vision, smell, hearing and touch, which is immersive, thrilling, tense and exciting.

[0003] After searching, the Chinese patent authorization announcement number CN 105747630 A, announcement date July 13, 2016, discloses a theater 4D safety protection seat. The article proposes "a seat body, which includes a seat back, a seat surface, chair legs and a footrest, with armrests vertically connected to both sides of the seat surface; the two sides of the seat back are respectively connected to a first side panel and a second side panel perpendicular thereto." The device structure is fixed, and it is inconvenient to adjust the seat back and footrest of the device according to the height of different age groups, which affects the audience's viewing effect and the applicability of the device. In view of this, in-depth research was conducted on the above-mentioned problems, and this case was generated. Utility Model Content

[0004] The purpose of the present invention is to provide a safety protection mechanism for a 4D seat to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a safety protection mechanism of a 4D seat, comprising a seat body, a connecting base and an armrest, wherein a connecting base is installed on the top of the seat body, armrests are installed on both sides of the top of the connecting base, a seat back is arranged between the armrests on both sides, seat belt buckles are installed on both sides of the outer wall of the seat back, a seat belt is arranged on the outer side of the seat belt buckle, the outer side of the seat belt is connected to the top of the connecting base, a footrest is arranged on the right wall of the connecting base, and a sliding device is installed inside the connecting base;

[0006] The sliding device includes a first storage slot, a first telescopic rod and a first telescopic cylinder, the connecting base is provided with a first storage slot inside, the first storage slot is provided with a plurality of first telescopic rods inside, the first telescopic rod is installed inside the first telescopic cylinder, the first telescopic cylinder is installed inside the fixed plate, a plurality of first connecting blocks are installed on the left side of the fixed plate, the first connecting block passes through the first slide slot above and is connected to the chair back, the first slide slot is provided on the inner side of the connecting base, a second storage slot is provided on the right side below the first storage slot, the second storage slot is installed inside the connecting base, a plurality of second telescopic cylinders are installed inside the second storage slot, a second telescopic rod is installed inside the second telescopic cylinder, a second connecting block is installed below the second telescopic rod, a sliding block is installed on the outer side of the second connecting block, and a plurality of the sliding blocks pass through the second slide slot and are connected to the footrest.

[0007] Preferably, the seat body and the connecting base are fixedly connected, and the connecting base and the armrest are fixedly connected.

[0008] Preferably, the connecting base is integrated with the first storage slot and the second storage slot, and the first storage slot is fixedly connected to the first telescopic rod.

[0009] Preferably, the first telescopic rod and the first telescopic cylinder are slidably connected, and the first telescopic cylinder and the fixed plate are fixedly connected.

[0010] Preferably, the fixing plate is slidably connected to the first storage tank, and the fixing plate is fixedly connected to the first connecting block.

[0011] Preferably, the first connecting block and the first sliding groove are slidably connected, and the first connecting block and the chair back are fixedly connected.

[0012] Preferably, the second storage slot and the second telescopic cylinder are fixedly connected, and the second telescopic cylinder and the second telescopic rod are slidably connected.

[0013] Preferably, the second telescopic rod is fixedly connected to the second connecting block, and the second connecting block is slidably connected to the second storage slot.

[0014] Preferably, the second connecting block is fixedly connected to the sliding block, and the sliding block is slidably connected to the second sliding groove.

[0015] Preferably, the sliding block and the pedal are fixedly connected, and the pedal and the fixed plate are arranged parallel to each other.

[0016] Compared with the prior art, the beneficial effects of this invention are:

[0017] By setting a first storage slot, a first telescopic rod and a first telescopic cylinder, starting the motor on the outside of the first telescopic cylinder drives the first telescopic rod to slide inside the first telescopic cylinder, the first telescopic cylinder drives the fixed plate to slide inside the first storage slot, the fixed plate drives the first connecting block to slide inside the first slide slot, the first connecting block drives the chair back to slide, so as to adjust the position of the chair back so that the size above the connecting base is more closely matched to the viewer, and secondly, starting the driving motor on the outside of the second telescopic cylinder drives the second telescopic rod to slide inside the second telescopic cylinder, the second telescopic rod drives the second connecting block to slide inside the second storage slot, the second connecting block drives the sliding block to slide inside the second slide slot, the sliding block drives the foot pedal to slide, so as to adjust the position of the foot pedal, the height of the foot pedal is more consistent with the audience's leg height, so that the audience's viewing effect is better, and it is also convenient for audiences of different heights to use, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0019] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0021] Figure 3 This is a front cross-sectional structural diagram of a sliding device used in the utility model;

[0022] Figure 4 It is a side cross-sectional structural schematic diagram of the sliding device used in the utility model.

[0023] In the figure: 1. seat body; 2. connecting base; 3. armrest; 4. seat back; 5. safety belt buckle; 6. safety belt; 7. sliding device; 8. footrest; 701. first storage slot; 702. first telescopic rod; 703. first telescopic cylinder; 704. fixing plate; 705. first connecting block; 706. first slide slot; 707. second storage slot; 708. second telescopic cylinder; 709. second telescopic rod; 710. second connecting block; 711. sliding block; 712. second slide slot. DETAILED DESCRIPTION

[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The following will be combined with the drawings in the practical embodiment to clearly and completely describe the technical solution in the practical embodiment. Obviously, the described embodiment is only a part of the embodiment of the practical embodiment, not all of the embodiments. Based on the embodiment in the practical embodiment, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this practical embodiment.

[0027] See also Figure 1-4 The utility model provides a technical solution of a safety protection mechanism of a 4D seat: a safety protection mechanism of a 4D seat, comprising a seat body 1, a connecting base 2 and an armrest 3, a connecting base 2 is installed on the top of the seat body 1, armrests 3 are installed on both sides of the top of the connecting base 2, a seat back 4 is arranged between the armrests 3 on both sides, seat belt buckles 5 are installed on both sides of the outer wall of the seat back 4, a seat belt 6 is arranged on the outer side of the seat belt buckle 5, the outer side of the seat belt 6 is connected to the top of the connecting base 2, a footrest 8 is arranged on the right wall of the connecting base 2, and a sliding device 7 is installed inside the connecting base 2;

[0028] The sliding device 7 includes a first storage slot 701, a first telescopic rod 702 and a first telescopic cylinder 703. The first storage slot 701 is provided inside the connection base 2. A plurality of first telescopic rods 702 are provided inside the first storage slot 701. The first telescopic rods 702 are installed inside the first telescopic cylinder 703. The first telescopic cylinder 703 is installed inside the fixing plate 704. A plurality of first connecting blocks 705 are installed on the left side of the fixing plate 704. The first connecting blocks 705 are connected to the chair back 4 by passing through the first slide slot 706 above. The first slide slot 706 is provided to connect the chair back 4. 06 is arranged on the inner side of the connecting base 2, a second storage slot 707 is arranged on the right side below the first storage slot 701, the second storage slot 707 is installed inside the connecting base 2, a plurality of second telescopic cylinders 708 are installed inside the second storage slot 707, a second telescopic rod 709 is installed inside the second telescopic cylinder 708, a second connecting block 710 is installed below the second telescopic rod 709, a sliding block 711 is installed on the outer side of the second connecting block 710, and a plurality of sliding blocks 711 pass through the second sliding slot 712 and are connected to the foot pedal 8.

[0029] When in use, the motor on the outside of the first telescopic cylinder 703 is started to drive the first telescopic rod 702 to slide inside the first telescopic cylinder 703, the first telescopic cylinder 703 drives the fixing plate 704 to slide inside the first storage slot 701, the fixing plate 704 drives the first connecting block 705 to slide inside the first slide slot 706, the first connecting block 705 drives the chair back 4 to slide, so as to adjust the position of the chair back 4 so that the size above the connecting base 2 is more in line with the viewer, and then, the driving motor on the outside of the second telescopic cylinder 708 is started to drive the second telescopic rod 709 to slide inside the second telescopic cylinder 708, the second telescopic rod 709 drives the second connecting block 710 to slide inside the second storage slot 707, the second connecting block 710 drives the sliding block 711 to slide inside the second slide slot 712, and the sliding block 711 drives the footrest 8 to slide, so as to adjust the position of the footrest 8, the height of the footrest 8 is more consistent with the leg height of the audience, so that the audience's viewing effect is better, and it is also convenient for audiences of different heights to use, thereby improving the applicability of the device.

[0030] The seat body 1 and the connecting base 2 are fixedly connected, and the connecting base 2 and the armrest 3 are fixedly connected.

[0031] The connecting base 2 is integrated with the first storage slot 701 and the second storage slot 707 , and the first storage slot 701 and the first telescopic rod 702 are fixedly connected.

[0032] The first telescopic rod 702 and the first telescopic tube 703 are slidably connected, and the first telescopic tube 703 and the fixing plate 704 are fixedly connected.

[0033] The fixing plate 704 and the first storage slot 701 are slidably connected, and the fixing plate 704 and the first connection block 705 are fixedly connected.

[0034] The first connection block 705 and the first sliding groove 706 are slidably connected, and the first connection block 705 and the chair back 4 are fixedly connected.

[0035] The second storage slot 707 and the second telescopic tube 708 are fixedly connected, and the second telescopic tube 708 and the second telescopic rod 709 are slidably connected.

[0036] The second telescopic rod 709 and the second connecting block 710 are fixedly connected, and the second connecting block 710 and the second storage slot 707 are slidably connected.

[0037] The second connecting block 710 and the sliding block 711 are fixedly connected, and the sliding block 711 and the second sliding groove 712 are slidably connected.

[0038] The sliding block 711 and the footrest 8 are fixedly connected, and the footrest 8 and the fixed plate 704 are arranged parallel to each other.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A safety protection mechanism for a 4D chair, comprising a chair body (1), a connecting base (2) and an armrest (3), characterized in that: A connecting base (2) is installed above the seat body (1), armrests (3) are installed on both sides above the connecting base (2), a chair back (4) is provided between the armrests (3) on both sides, safety belt buckles (5) are installed on both sides of the outer wall of the chair back (4), a safety belt (6) is provided on the outer side of the safety belt buckle (5), the outer side of the safety belt (6) is connected to the top of the connecting base (2), a footrest (8) is provided on the right wall of the connecting base (2), and a sliding device (7) is installed inside the connecting base (2); The sliding device (7) comprises a first storage slot (701), a first telescopic rod (702) and a first telescopic cylinder (703); the first storage slot (701) is provided inside the connecting base (2); a plurality of first telescopic rods (702) are provided inside the first storage slot (701); the first telescopic rods (702) are installed inside the first telescopic cylinder (703); the first telescopic cylinder (703) is installed inside the fixing plate (704); a plurality of first connecting blocks (705) are installed on the left side of the fixing plate (704); the upper part of the first connecting block (705) passes through the first sliding slot (706) and is connected to the chair back (4); the first sliding The groove (706) is arranged on the inner side of the connecting base (2); a second storage groove (707) is arranged on the right side below the first storage groove (701); the second storage groove (707) is installed inside the connecting base (2); a plurality of second telescopic cylinders (708) are installed inside the second storage groove (707); a second telescopic rod (709) is installed inside the second telescopic cylinder (708); a second connecting block (710) is installed below the second telescopic rod (709); a sliding block (711) is installed on the outer side of the second connecting block (710); and a plurality of the sliding blocks (711) pass through the second sliding groove (712) and are connected to the foot pedal (8).

2. The safety protection mechanism of a 4D seat according to claim 1, characterized in that: The seat body (1) and the connecting base (2) are fixedly connected, and the connecting base (2) and the armrest (3) are fixedly connected.

3. The safety protection mechanism of a 4D seat according to claim 2, characterized in that: The connecting base (2) is integrally arranged with the first storage slot (701) and the second storage slot (707), and the first storage slot (701) and the first telescopic rod (702) are fixedly connected.

4. The safety protection mechanism of a 4D seat according to claim 3 is characterized in that: The first telescopic rod (702) and the first telescopic tube (703) are slidably connected, and the first telescopic tube (703) and the fixed plate (704) are fixedly connected.

5. The safety protection mechanism of a 4D seat according to claim 4, characterized in that: The fixing plate (704) and the first storage tank (701) are slidably connected, and the fixing plate (704) and the first connecting block (705) are fixedly connected.

6. The safety protection mechanism of a 4D seat according to claim 5, characterized in that: The first connection block (705) and the first slide groove (706) are slidably connected, and the first connection block (705) and the chair back (4) are fixedly connected.

7. The safety protection mechanism of a 4D seat according to claim 6, characterized in that: The second storage slot (707) and the second telescopic cylinder (708) are fixedly connected, and the second telescopic cylinder (708) and the second telescopic rod (709) are slidably connected.

8. The safety protection mechanism of a 4D seat according to claim 7, characterized in that: The second telescopic rod (709) and the second connecting block (710) are fixedly connected, and the second connecting block (710) and the second storage slot (707) are slidably connected.

9. The safety protection mechanism of a 4D seat according to claim 8, characterized in that: The second connecting block (710) and the sliding block (711) are fixedly connected, and the sliding block (711) and the second sliding groove (712) are slidably connected.

10. The safety protection mechanism of a 4D seat according to claim 9, characterized in that: The sliding block (711) and the foot pedal (8) are fixedly connected, and the foot pedal (8) and the fixed plate (704) are arranged parallel to each other.

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