Aircraft seat and aircraft

Abstract

The utility model relates to the technical field of aircrafts, and discloses an aircraft seat and an aircraft, the aircraft seat comprises a seat base, the seat base is provided with a backrest, the backrest is provided with a cervical vertebra limiting mechanism, the cervical vertebra limiting mechanism comprises a box body and a fixing plate, the fixing plate is arranged in the box body, and the box body is provided with a through hole. A servo motor is fixedly installed at the bottom of the fixing plate, and a two-way screw is fixedly installed at the output end of the servo motor. The cervical vertebra limiting mechanism is arranged on the backrest, the neck of a user can be limited, according to the neck thickness of different users, the servo motor can be started to drive the two-way screw to automatically move, and the first limiting leather seat and the second limiting leather seat are made to be close to each other or far away from each other; the cervical vertebra protection pillow can be attached to the two sides of the neck of a user, the cervical vertebra of the user is limited, and the purpose of protecting the cervical vertebra is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of aircraft, in particular to an aircraft seat and an aircraft. Background Art

[0002] Aircraft seats are seating equipment on aircraft such as airplanes, helicopters, and even spacecraft. The design of these seats needs to consider many factors, including comfort, safety, space utilization efficiency, and compliance with the specifications of airlines or aerospace agencies.

[0003] For example, the patent with announcement number CN209700951 U discloses a seat for simulating aircraft, including a headrest, a backrest, a left support pad, a back support pad, a right support pad, a cross plate, a left stretching assembly, a right stretching assembly, a left inclined plate, a right inclined plate, a connecting column, a bottom plate, a hinge, a left stop column and a right stop column; the backrest is connected to the backrest below, and the front of the backrest is connected to the left support pad, the back support pad and the right support pad in sequence from left to right; the left stretching assembly includes a vertically arranged left baffle and a horizontally arranged left plug-in plate, and a left slot is provided in front of the left plug-in plate; the right stretching assembly is symmetrical with the left stretching assembly through the cross plate, and the right stretching assembly includes a vertically arranged right baffle and a horizontally arranged right plug-in plate; the front of the cross plate is connected to the inclined left inclined plate and the right inclined plate. The seat for simulating aircraft described in the utility model has the following advantages: it is suitable for people of different body shapes; and it improves the comfort of the seat.

[0004] The existing aircraft seats currently available are unable to limit the cervical spine when the user leans back for a long time, resulting in the cervical spine being swung by external forces when the user relaxes his / her back, which can easily cause damage to the cervical spine. Therefore, an aircraft seat and an aircraft are proposed to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to provide an aircraft seat and an aircraft, so as to achieve the purpose of solving the above-mentioned problems.

[0006] To achieve the above object, the utility model provides the following technical solution: an aircraft seat, comprising a seat base, a backrest is arranged on the seat base, and a cervical vertebra limiting mechanism is arranged on the backrest;

[0007] The cervical vertebra limiting mechanism includes a box body and a fixing plate, the fixing plate is arranged inside the box body, a servo motor is fixedly installed on the bottom of the fixing plate, a bidirectional screw is fixedly installed on the output end of the servo motor, a first connecting block is threadedly connected to the bidirectional screw, a first limiting leather seat is fixedly installed on the first connecting block, a second connecting block is threadedly connected to the bidirectional screw, a second limiting leather seat is fixedly installed on the second connecting block, and an elastic cloth sleeve is fixedly connected to the fixing plate.

[0008] Preferably, a partition is fixedly mounted on the fixed plate, and the servo motor is fixedly mounted on the side wall of the partition. The provision of the partition can facilitate the installation and fixation of the servo motor, making the servo motor more stable during operation.

[0009] Preferably, a mounting groove is provided on the backrest, the box body is fixedly installed inside the mounting groove, the first limiting leather seat and the second limiting leather seat are arranged inside the elastic cloth cover, and the seat base can be conveniently fixedly installed inside the backrest through the setting of the mounting groove.

[0010] Preferably, the seat base is fixedly mounted with a side handle, the side handle is fixedly mounted with a control panel, the bottom of the seat base is fixedly mounted with a support base, the number of the support bases is two, and the two support bases are respectively fixedly mounted on both sides of the bottom of the seat base, and the seat base can be supported and fixed by the setting of the support base.

[0011] Preferably, an adjustment plate is fixedly installed on the bottom of the partition, a first cylinder is fixedly installed inside the box body, the adjustment plate is fixedly installed on the telescopic end of the first cylinder, a second cylinder is fixedly installed inside the box body, the adjustment plate is fixedly installed on the telescopic end of the second cylinder, and the adjustment plate can be pushed to move by starting the first cylinder box and the second cylinder to achieve the purpose of position adjustment.

[0012] An aircraft comprises the above-mentioned aircraft seat.

[0013] The utility model provides an aircraft seat and an aircraft, which have the following beneficial effects:

[0014] (1) The utility model can limit the user's neck by arranging a cervical vertebra limiting mechanism on the backrest. According to the thickness of the neck of different users, the servo motor can be started to drive the bidirectional screw to automatically move the first limiting leather seat and the second limiting leather seat closer to or farther away from each other, so that they can fit on both sides of the user's neck to limit the cervical vertebra and achieve the purpose of protecting the cervical vertebra.

[0015] (2) The utility model can push the adjustment plate to move by starting the first cylinder and the second cylinder, so that the fixing plate can be adjusted left and right, so that the elastic cloth cover can support the user's neck and make it easier for the elastic cloth cover to fit the back of the user's neck, thereby improving the comfort of the seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the installation slot structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the elastic cloth cover structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the cervical vertebra limiting mechanism of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the first position-limiting leather seat of the utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the adjustment plate of the utility model.

[0023] In the figure: 1. seat base; 2. cervical vertebra limiting mechanism; 201. box body; 202. fixing plate; 203. servo motor; 204. bidirectional screw; 205. elastic cloth cover; 206. first connecting block; 207. first limiting leather seat; 208. second connecting block; 209. second limiting leather seat; 210. partition; 3. side handle; 4. control panel; 5. support seat; 6. backrest; 7. mounting slot; 8. first cylinder; 9. adjustment plate; 10. second cylinder. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. 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] Embodiment 1:

[0027] like Figure 1-6 As shown, the utility model provides a technical solution: an aircraft seat, comprising a seat base 1, a backrest 6 is arranged on the seat base 1, and a cervical vertebra limiting mechanism 2 is arranged on the backrest 6;

[0028] The cervical vertebra limiting mechanism 2 includes a box body 201 and a fixed plate 202, the fixed plate 202 is arranged inside the box body 201, a servo motor 203 is fixedly installed at the bottom of the fixed plate 202, a bidirectional screw 204 is fixedly installed at the output end of the servo motor 203, a first connecting block 206 is threadedly connected to the bidirectional screw 204, a first limiting leather seat 207 is fixedly installed on the first connecting block 206, a second connecting block 208 is threadedly connected to the bidirectional screw 204, a second limiting leather seat 209 is fixedly installed on the second connecting block 208, and an elastic cloth cover 205 is fixedly connected to the fixed plate 202.

[0029] A partition plate 210 is fixedly mounted on the fixed plate 202 , and the servo motor 203 is fixedly mounted on the side wall of the partition plate 210 . The arrangement of the partition plate 210 can facilitate the installation and fixation of the servo motor 203 , making the servo motor 203 more stable during operation.

[0030] An installation groove 7 is provided on the backrest 6, and the box body 201 is fixedly installed inside the installation groove 7. The first limiting leather seat 207 and the second limiting leather seat 209 are arranged inside the elastic cloth cover 205. The setting of the installation groove 7 can conveniently fix the seat base 1 inside the backrest 6.

[0031] A side handle 3 is fixedly installed on the seat base 1, and a control panel 4 is fixedly installed on the side handle 3. A support base 5 is fixedly installed on the bottom of the seat base 1. There are two support bases 5, and the two support bases 5 are respectively fixedly installed on both sides of the bottom of the seat base 1. The seat base 1 can be supported and fixed by the setting of the support base 5.

[0032] In this embodiment, a cervical vertebra limiting mechanism 2 is provided on the backrest 6 to limit the user's neck. According to the thickness of the neck of different users, the servo motor 203 can be started to drive the bidirectional screw 204 to automatically move the first limiting leather seat 207 and the second limiting leather seat 209 closer to or farther away from each other, so that they can fit on both sides of the user's neck to limit the cervical vertebra and achieve the purpose of protecting the cervical vertebra.

[0033] Embodiment 2:

[0034] like Figure 1-6 As shown, on the basis of embodiment 1, the utility model provides a technical solution: an adjusting plate 9 is fixedly installed at the bottom of the partition 210, a first cylinder 8 is fixedly installed inside the box body 201, and the adjusting plate 9 is fixedly installed at the telescopic end of the first cylinder 8, a second cylinder 10 is fixedly installed inside the box body 201, and the adjusting plate 9 is fixedly installed at the telescopic end of the second cylinder 10, and the adjusting plate 9 can be pushed to move by starting the first cylinder 8 and the second cylinder 10 to achieve the purpose of position adjustment.

[0035] In this embodiment, by starting the first cylinder 8 and the second cylinder 10, the adjustment plate 9 can be pushed to move, so that the fixing plate 202 can be adjusted left and right, so that the elastic cloth cover 205 can support the user's neck, and the elastic cloth cover 205 can fit the back of the user's neck more easily, thereby improving the comfort of the seat.

[0036] Embodiment three:

[0037] An aircraft comprises the aircraft seats mentioned in the first and second embodiments.

[0038] When in use, by setting a cervical vertebra limiting mechanism 2 on the backrest 6, the user's neck can be limited. According to the thickness of the neck of different users, the servo motor 203 can be started to drive the bidirectional screw 204 to automatically make the first limiting leather seat 207 and the second limiting leather seat 209 approach each other or move away from each other, so that they can fit on both sides of the user's neck to limit the cervical vertebra and achieve the purpose of protecting the cervical vertebra; by starting the first cylinder 8 and the second cylinder 10, the adjustment plate 9 can be pushed to move, so that the fixed plate 202 can be adjusted left and right, so that the elastic cloth cover 205 supports the user's neck, and the elastic cloth cover 205 is easier to fit on the back of the user's neck, thereby improving the comfort of the seat.

[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. An aircraft seat, comprising a seat base (1), characterized in that: The seat base (1) is provided with a backrest (6), and the backrest (6) is provided with a cervical vertebra limiting mechanism (2); The cervical vertebra limiting mechanism (2) comprises a box body (201) and a fixing plate (202), wherein the fixing plate (202) is arranged inside the box body (201), a servo motor (203) is fixedly mounted on the bottom of the fixing plate (202), a bidirectional screw (204) is fixedly mounted on the output end of the servo motor (203), a first connecting block (206) is threadedly connected to the bidirectional screw (204), a first limiting leather seat (207) is fixedly mounted on the first connecting block (206), a second connecting block (208) is threadedly connected to the bidirectional screw (204), a second limiting leather seat (209) is fixedly mounted on the second connecting block (208), and an elastic cloth sleeve (205) is fixedly connected to the fixing plate (202).

2. An aircraft seat according to claim 1, characterized in that: A partition plate (210) is fixedly mounted on the fixed plate (202), and the servo motor (203) is fixedly mounted on a side wall of the partition plate (210).

3. An aircraft seat according to claim 1, characterized in that: The backrest (6) is provided with a mounting groove (7), the box body (201) is fixedly mounted inside the mounting groove (7), and the first limiting leather seat (207) and the second limiting leather seat (209) are arranged inside the elastic cloth cover (205).

4. An aircraft seat according to claim 1, characterized in that: A side handle (3) is fixedly mounted on the seat base (1), a control panel (4) is fixedly mounted on the side handle (3), a support seat (5) is fixedly mounted on the bottom of the seat base (1), and the number of the support seats (5) is two, and the two support seats (5) are respectively fixedly mounted on two sides of the bottom of the seat base (1).

5. An aircraft seat according to claim 2, characterized in that: An adjusting plate (9) is fixedly mounted on the bottom of the partition (210), a first cylinder (8) is fixedly mounted inside the box body (201), the adjusting plate (9) is fixedly mounted on the telescopic end of the first cylinder (8), a second cylinder (10) is fixedly mounted inside the box body (201), and the adjusting plate (9) is fixedly mounted on the telescopic end of the second cylinder (10).

6. An aircraft, characterized in that: Comprising an aircraft seat according to any one of claims 1-5.

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