Slide rail type seat and passenger equipment

Abstract

The invention relates to the field of seats, and provides a sliding rail type seat and riding equipment. The slide rail type seat comprises a cushion, and first pulleys are arranged at two opposite ends and two sides of the cushion; second pulleys are arranged at two opposite ends and two sides of the backrest; the mounting seat is provided with a positioning groove and a slide way; the first pulley or the second pulley is suitable for being switched between a positioning position and a separation position relative to the positioning groove, in the positioning position, the first pulley or the second pulley is located in the positioning groove, and when the first pulley or the second pulley is switched between the positioning position and the separation position, the first pulley or the second pulley slides in the slide way. According to the sliding rail type seat, the adaptability and comfort of the seat are improved; complicated tools or equipment are not required to be used; the direction of the seat can be adjusted by only needing a relatively small space, and the adjusting structure is simple and convenient to maintain; the stability of the seat is enhanced, and the sense of safety of a user is improved.

Description

Technical Field

[0001] The invention relates to the field of seats and provides a slide rail type seat and passenger equipment. Background Art

[0002] In the related art, the seats in passenger cars are all of fixed direction structure, that is, passengers can only sit facing the same direction. Although some seats are of rotatable structure to meet the needs of passengers to adjust the sitting direction, the seats of the rotating structure occupy a large space, which affects the space utilization rate inside the passenger car and makes it impossible to use them in a small space. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems existing in the related art. To this end, the present invention provides a slide rail type seat, which can achieve the reversal of the seat direction within a limited and original space.

[0004] An embodiment of the present invention further provides a passenger device.

[0005] A first aspect of the present invention provides a slide rail type seat, comprising: A seat cushion, wherein first pulleys are arranged at opposite ends and both sides of the seat cushion; A backrest, wherein the backrest is provided with second pulleys at opposite ends and both sides; A mounting seat, wherein the mounting seat is provided with a positioning groove and a slideway; The first pulley or the second pulley is suitable for switching between a positioning position and a disengaged position relative to the positioning groove. In the positioning position, the first pulley or the second pulley is located in the positioning groove. When switching between the positioning position and the disengaged position, the first pulley or the second pulley slides in the slideway.

[0006] According to the slide rail type seat provided by the embodiment of the first aspect of the present invention, by arranging pulleys on both the seat cushion and the backrest, these pulleys can slide freely on the slideway of the mounting seat, so that the direction of the seat cushion and the backrest can be adjusted at any time according to the needs of the user. This design greatly improves the adaptability of the seat. Through a simple sliding action, the user can easily adjust the installation direction of the seat cushion or the backrest and the mounting seat without using complicated tools or equipment. This easy-to-adjust feature allows the seat to adjust the direction of the seat with only a relatively small space, and the adjustment structure is simple and easy to maintain. That is, when the pulley is located in the positioning groove, the seat cushion and the backrest are firmly locked in a specific position and will not move due to accidental collision or vibration. This design enhances the stability of the seat and improves the safety of the seat. Since the contact area between the pulley and the slideway is large and the sliding friction is small, the seat is less worn during use and has a longer service life. In addition, the design of the base groove also allows the seat to remain stable and not easily damaged when subjected to heavy pressure. The design of the chair fully considers the principles of ergonomics. By adjusting the position of the seat cushion and backrest, it can better adapt to the body shape and sitting habits of different users, thereby improving the comfort and satisfaction of users. The slide-type chair has shown significant technical effects in terms of flexibility, easy adjustment, stability, durability and ergonomic application, and has high practical value and market prospects.

[0007] According to an embodiment of the present invention, the slideway is open toward both ends of the seat cushion and corresponds to the positioning groove, and an open groove suitable for the first pulley or the second pulley to enter the slideway is formed on one side of the slideway facing the seat cushion.

[0008] According to an embodiment of the present invention, the seat cushion and the backrest are both provided with mounting plates, and the slideway is detachably connected to the mounting plates.

[0009] According to one embodiment of the present invention, it also includes a first movable cover, which is hinged to the mounting seat. When installed and fixed, the first movable cover is suitable for partially pressing on the first pulley or the second pulley and blocking the open groove when installed and fixed.

[0010] According to one embodiment of the present invention, it also includes a second movable cover, which is integrated with the first movable cover. When installed and fixed, the second movable cover is detachably connected to the top of the slideway to strengthen the connection between the integral cover and the mounting seat.

[0011] According to one embodiment of the present invention, a noise-reducing compression gasket is provided on a side of the movable sheath facing the first pulley or the second pulley.

[0012] According to an embodiment of the present invention, a built-in cushion is respectively provided at one end of the seat cushion and the backrest that are away from each other, and the built-in cushion can be movably arranged on the seat cushion or the backrest.

[0013] According to an embodiment of the present invention, the slideway is straight or arc-shaped, and the arc is bent toward the bottom or top of the mounting seat to form a boost or damping during initial sliding.

[0014] According to an embodiment of the present invention, the seat cushion and the backrest are hinged to each other, and the relative angle between the seat cushion and the backrest is suitable for being locked by a manual or electric locking mechanism.

[0015] A second aspect of the present invention provides a passenger device, including the above-mentioned sliding rail seat.

[0016] According to the passenger equipment provided by the embodiment of the second aspect of the present invention, by providing the above-mentioned sliding rail seat, it is convenient for users to adjust the installation direction of the backrest, saving space for seat adjustment, realizing the diversified uses of the passenger equipment, and meeting the user's needs for flexibly adjusting the direction of the seat.

[0017] According to the slide rail type seat provided by the embodiment of the first aspect of the present invention, by arranging pulleys on both the seat cushion and the backrest, these pulleys can slide freely on the slideway of the mounting seat, so that the position of the seat cushion and the backrest can be flexibly adjusted according to the needs of the user. This design greatly improves the adaptability of the seat. Through a simple sliding action, the user can easily adjust the installation position of the seat cushion or the backrest and the mounting seat without using complicated tools or equipment. This easy-to-adjust feature allows the seat to adjust the direction of the seat in a relatively small space, and the adjustment structure is simple and easy to maintain. That is, when the pulley is located in the positioning groove, the seat cushion and the backrest are firmly locked in a specific position and will not move due to accidental collision or vibration. This design enhances the stability of the seat and improves the safety of the user. Since the contact area between the pulley and the slideway is large and the sliding friction is small, the seat is less worn during use and has a longer service life. In addition, the design of positioning the pulley and the slideway groove also enables the seat to remain stable and not easily damaged when subjected to heavy pressure. The design of the chair fully considers the principles of ergonomics. By adjusting the position of the seat cushion and backrest, it can better adapt to the body shape and sitting habits of different users, thereby improving the comfort and satisfaction of users. The slide-type chair has shown significant technical effects in terms of flexibility, easy adjustment, stability, durability and ergonomic application, and has high practical value and market prospects.

[0018] Furthermore, the passenger equipment provided by the embodiment of the second aspect of the present invention, by providing the above-mentioned sliding rail seat, can facilitate users to adjust the installation direction of the backrest, save space for seat adjustment, and realize the diversified uses of the passenger equipment. It can be used in cars, trains, boats, airplanes, special vehicles, etc. to meet the user's needs for flexibly adjusting the direction of the seat.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic structural diagram of a slide rail type seat provided in an embodiment of the present invention.

[0022] Figure 2 It is a schematic side view of a slide rail seat provided in an embodiment of the present invention.

[0023] Figure 3 It is a schematic structural diagram of a seat cushion and a backrest provided in an embodiment of the present invention.

[0024] Figure 4 It is a schematic structural diagram of a mounting base provided in an embodiment of the present invention.

[0025] Figure 5 It is a schematic structural diagram of a first movable cover and a second movable cover provided in an embodiment of the present invention.

[0026] Reference numerals: 100, seat cushion; 102, first pulley; 104, backrest; 106, second pulley; 108, mounting seat; 110, positioning groove; 112, slideway; 113, opening groove; 114, mounting plate; 116, first movable cover; 118, second movable cover; 120, built-in cushion. DETAILED DESCRIPTION

[0027] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0028] In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limitations on the embodiments of the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0029] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" 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. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0030] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0031] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiment of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0032] like Figures 1 to 5 As shown, a first aspect of the present invention provides a slide rail type seat, comprising: A seat cushion 100, with first pulleys 102 disposed at opposite ends and both sides of the seat cushion 100; A backrest 104, with second pulleys 106 disposed at opposite ends and both sides of the backrest 104; A mounting seat 108, on which a positioning groove 110 and a slideway 112 are provided; The first pulley 102 or the second pulley 106 is suitable for switching between a positioning position and a disengaged position relative to the positioning groove 110. In the positioning position, the first pulley 102 or the second pulley 106 is located in the positioning groove 110. When switching between the positioning position and the disengaged position, the first pulley 102 or the second pulley 106 slides in the slideway 112.

[0033] According to the slide rail type seat provided by the embodiment of the first aspect of the present invention, by arranging pulleys on both the seat cushion 100 and the backrest 104, these pulleys can slide freely on the slideway 112 of the mounting seat 108, so that the position of the seat cushion 100 and the backrest 104 can be flexibly adjusted according to the needs of the user. This design greatly improves the adaptability and comfort of the seat. Through a simple sliding action, the user can easily adjust the installation position of the seat cushion 100 or the backrest 104 and the mounting seat 108 without using complicated tools or equipment. This easy-to-adjust feature allows the seat to adjust the direction of the seat with only a relatively small space, and the adjustment structure is simple and easy to maintain. That is, when the pulley is located in the positioning groove 110, the seat cushion 100 and the backrest 104 are firmly locked in a specific position and will not move due to accidental collision or vibration. This design enhances the stability of the seat and improves the safety of the user. Since the contact area between the pulley and the slideway 112 is large and the sliding friction is small, the seat is less worn during use and has a longer service life. In addition, the design of the pulley and the slideway 112 also enables the seat to remain stable and not easily damaged when subjected to heavy pressure. The design of the seat fully considers the principles of ergonomics. By adjusting the positions of the seat cushion 100 and the backrest 104, it can better adapt to the body shapes and sitting habits of different users, thereby improving the comfort and satisfaction of the users. The slide-type seat has shown significant technical effects in terms of flexibility, ease of adjustment, stability, durability, and ergonomic application, and has high practical value and market prospects.

[0034] Please continue to see Figures 1 to 4 In the slide rail type chair provided by the first embodiment of the present invention, the seat cushion 100 is the main part of the seat, and the user sits directly on it. The seat cushion 100 is provided with first pulleys 102 at opposite ends and both sides. These pulleys enable the seat cushion 100 to slide on the mounting seat 108, thereby realizing the front-back and left-right position adjustment.

[0035] The backrest 104 is a part that provides back support for the user. Similar to the cushion 100, second pulleys 106 are also installed at opposite ends and both sides of the backrest 104. These pulleys enable the backrest 104 to slide relative to the mounting base 108, allowing the user to adjust the angle and position of the backrest 104 as needed.

[0036] The mounting seat 108 is a basic structure for supporting the seat cushion 100 and the backrest 104. It is provided with a positioning groove 110 and a slideway 112. The positioning groove 110 is a notch for fixing the pulley to fix the position of the seat cushion 100 and the backrest 104; and the slideway 112 is a track that allows the pulley to slide freely therein.

[0037] The user can push the seat cushion 100 or the backrest 104 to lift the first pulley 102 or the second pulley 106 from the positioning groove 110, and then slide the first pulley 102 or the second pulley 106 in the slideway 112 of the mounting seat 108. When the second pulley 106 or the first pulley 102 falls into the positioning groove 110, the user can easily adjust the position of the seat cushion 100 and the backrest 104. This design allows the user to customize the comfort of the seat according to his or her body shape, sitting habits or specific needs.

[0038] When the seat cushion 100 or the backrest 104 is adjusted to a satisfactory position, the user can push the first pulley 102 or the second pulley 106 into the positioning groove 110. Once the pulley enters the positioning groove 110, the seat cushion 100 or the backrest 104 will be firmly locked in the current position by the mounting plate 114, the first movable cover 116 and the second movable cover 118, and will not move due to external factors (such as collision, vibration, etc.).

[0039] The design of the slide-type chair combines flexibility and stability. The pulley and the slideway 112 provide flexible adjustment functions, while the positioning groove 110 ensures the stability of the chair during use. This design allows the chair to adapt to the needs of different users and provide stable support in various environments.

[0040] Thus, the slide rail type seat provided in the first embodiment of the present invention realizes the flexible adjustment and firm locking of the seat cushion 100 and the backrest 104 through the unique design of the pulley, the positioning groove 110 and the slideway 112. This design not only improves the comfort and applicability of the seat, but also enhances its stability and durability, and has high practical value and market potential.

[0041] According to one embodiment of the present invention, the slideway 112 is open at both ends of the seat cushion 100 and corresponds to the positioning groove 110 , and an open groove 113 suitable for the first pulley 102 or the second pulley 106 to enter the slideway 112 is formed on one side of the seat cushion 100 .

[0042] In the embodiment of the present invention, the slideway 112 is designed to be open toward both ends of the seat cushion 100, which means that the seat cushion 100 and the backrest 104 can slide freely in the slideway 112 through the pulleys at both ends thereof. This open design allows the seat cushion 100 and the backrest 104 to have greater flexibility when adjusting their positions, and the user can easily slide them to the desired position.

[0043] The position of the slideway 112 corresponds to the positioning groove 110. This means that when the seat cushion 100 or the backrest 104 slides to a specific position, the pulley thereon can be aligned with the positioning groove 110, so that the pulley can be conveniently pushed into the positioning groove 110 to fix the position of the seat cushion 100 or the backrest 104. This corresponding design simplifies the user's operation process and improves the ease of use of the chair.

[0044] An open slot 113 is formed on one side of the slideway 112 facing the seat cushion 100. The design of the open slot 113 allows the first pulley 102 or the second pulley 106 to easily enter the slideway 112. When the user needs to adjust the position of the seat cushion 100 or the backrest 104, he only needs to slightly lift the seat cushion 100 or the backrest 104, align the pulley on the seat cushion 100 or the backrest 104 with the open slot 113, and then gently push it in. The size and shape of the open slot 113 are designed to adapt to the shape of the pulley, ensuring that the pulley can smoothly enter the slideway 112 and start sliding.

[0045] The design of the slideway 112 and the opening slot 113 not only improves the flexibility and usability of the seat, but also enhances the rationality of its structure. Through simple operation, the user can easily adjust the position of the seat to meet different usage requirements. At the same time, the slideway 112 and the opening slot 113 are part of the overall solid base structure, which ensures the stability and durability of the seat, so that it can maintain good performance in long-term use.

[0046] According to an embodiment of the present invention, a mounting plate 114 is disposed on the seat cushion 100 and the backrest 104 , and the slideway 112 is detachably connected to the mounting plate 114 .

[0047] In the embodiment of the present invention, the mounting plates 114 provided on the seat cushion 100 and the backrest 104 provide a stable support base for the seat. These mounting plates 114 are usually made of a solid material, such as metal or hard alloy, and can effectively disperse the load borne by the positioning groove 110, thereby enhancing the structural stability of the entire seat together with the positioning groove 110.

[0048] The design of the mounting plate 114 makes it easier to securely install the seat. The mounting plate 114 is directly fixed to the mounting base 108, without the need for complex processing or installation operations on the seat cushion 100 or the backrest 104. This design simplifies the production process and improves production efficiency.

[0049] The detachable design between the mounting base 108 and the mounting plate 114 also makes the seat more convenient when transporting and storing. The user can remove the cushion 100 and the backrest 104 as a whole from the base as needed to facilitate cleaning or maintenance.

[0050] In the installed position, the first movable cover 116 is designed to be partially sleeved on the first pulley 102 or the second pulley 106. This sleeve relationship not only provides additional protection for the pulley, but also can limit the range of motion of the pulley to a certain extent, thereby enhancing the stability and safety of the seat.

[0051] The partial sleeve design of the first movable cover 116 can effectively protect the pulley from external impact and wear, thereby extending the service life of the pulley. This is particularly important for seats that often need to be moved or adjusted.

[0052] By limiting the movement range of the pulley, the first movable cover 116 can reduce the risk of tipping over or damage caused by accidental collision or excessive movement during use of the seat to a certain extent, thereby improving the stability of the seat.

[0053] The introduction of the first movable cover 116 can also provide a certain damping feeling when the user adjusts the seat position, so that the user can more accurately control the movement speed and distance of the seat, thereby improving safety during use.

[0054] In addition to the above functional effects, the design of the first movable cover 116 can also improve the overall aesthetics of the seat. The cover can be made of a material and color that is coordinated with the seat, making the seat more visually unified and coordinated.

[0055] Thus, by introducing the first movable cover 116, the slide rail type chair of the present invention has achieved remarkable technical effects in protecting the pulley, enhancing stability, improving safety, and being beautiful and practical, etc. These effects together enhance the use experience and value of the chair.

[0056] According to one embodiment of the present invention, a second movable cover 118 is further included. The second movable cover 118 is integrated with the first movable cover 116 and is detachably connected to the top of the slideway 112 to reinforce the fixation of the first movable cover 116 to the first pulley 102 or the second pulley 106 .

[0057] In the embodiment of the present invention, the second movable cover 118 is designed to be integrated with the first movable cover 116. This design makes the two covers a solid whole, and when the cover is opened, it can adapt to different positions and angles of the pulley relative to the slideway 112, making the direction flipping operation of the seat very labor-saving and convenient.

[0058] The second movable cover 118 is also designed to be detachably connected to the top of the slideway 112. This connection method not only facilitates the installation and removal of the cover, but also enables the cover to provide additional support and stability when needed. At the same time, the detachable design also facilitates the cleaning and maintenance of the cover.

[0059] The pulley and the slideway 112 are more fully protected by the dual design of the first movable cover 116 and the second movable cover 118. The first movable cover 116 mainly protects the pulley from the side and bottom impacts, while the second movable cover 118 further covers the top of the pulley to prevent accidental collisions and the intrusion of debris such as dust.

[0060] The second movable cover 118 is connected to the top of the slideway 112, providing an additional fulcrum for the fixed pulley, thereby enhancing the stability and safety of the seat during use. In particular, when the user adjusts the seat position or bears a large load, this support can effectively prevent safety hazards such as the pulley derailing or the slideway 112 and the opening slot 113 being deformed.

[0061] According to one embodiment of the present invention, a gasket is provided on a side of the movable cover facing the first pulley 102 or the second pulley 106 .

[0062] In the embodiment of the present invention, a gasket is provided on one side of the first movable cover 116 and the second movable cover 118 facing the first pulley 102 or the second pulley 106. This design further enhances the practicality and comfort of the slide rail seat.

[0063] The gasket is usually made of soft and wear-resistant materials, such as rubber, silicone or soft plastic, etc. These materials have good elasticity and buffering properties, and can effectively reduce the friction and impact between the pulley and the sheath.

[0064] The shape and size of the spacer are determined according to the specific design of the pulley and the sleeve to ensure that it can fit tightly on the contact surface of the pulley and the sleeve. This tight fit design helps prevent the pulley from shaking or deviating from the predetermined track during movement.

[0065] Since the friction and impact between the pulley and the sleeve are effectively buffered, the noise generated during use is also significantly reduced.

[0066] The presence of the spacer prevents the pulley from coming into direct contact with the hard part of the sheath, thereby reducing wear and damage to the pulley. This helps extend the service life of the pulley and reduces the risk of seat failure due to pulley damage.

[0067] The design of the pad helps improve the smoothness and comfort of the user's seat adjustment by reducing noise and friction between the pulley and the cover. At the same time, because the pad is made of soft material, the user can also feel a softer touch when touching it.

[0068] By arranging a gasket on the side of the movable cover facing the pulley, the slide rail chair of the present invention has achieved remarkable technical effects in reducing noise, protecting the pulley and enhancing comfort. These improvements not only improve the overall quality and user experience of the chair, but also make it more adaptable to different usage occasions and changes in user needs.

[0069] According to an embodiment of the present invention, a built-in cushion 120 is respectively disposed at one end of the seat cushion 100 and the backrest 104 that are away from each other. The built-in cushion 120 is movably disposed on the seat cushion 100 or the backrest 104 .

[0070] The built-in cushion 120 is designed to be easily repositioned or removed to accommodate different users' body shapes and sitting posture preferences. This flexibility enables the chair to accommodate a wider range of people, increasing its versatility and market potential.

[0071] According to an embodiment of the present invention, the slideway 112 is generally designed to be straight, but the slideway 112 may also be arc-shaped, and the arc is curved toward the bottom or the top of the mounting seat 108 .

[0072] In the embodiment of the present invention, when the arc-shaped slideway 112 bends toward the bottom of the mounting seat 108, it can obtain obvious initial assistance when changing directions, which can help facilitate operation.

[0073] On the contrary, if the arc-shaped slideway 112 is bent toward the top of the mounting seat 108, this design can increase the damping of the pulley sliding, increase the difficulty of changing direction, and prevent misoperation.

[0074] According to an embodiment of the present invention, the seat cushion 100 and the backrest 104 are hinged to each other, and the relative angle between the seat cushion 100 and the backrest 104 is suitable for being locked by a locking mechanism.

[0075] In the embodiment of the present invention, the angle between the seat cushion 100 and the backrest 104 can be adjusted according to the needs of the user through the hinged connection. This design enables the chair to adapt to the body shape and sitting posture preferences of different users, providing more personalized support and comfort.

[0076] The articulated design allows the user to adjust the angle between the seat cushion 100 and the backrest 104 according to their needs, so as to better fit the natural curve of the human body. This ergonomic design helps to reduce fatigue when sitting for a long time and improve the comfort and health of the sitting posture.

[0077] Through the locking mechanism, the user can easily fix the relative angle between the seat cushion 100 and the backrest 104 at the desired position. This locking function ensures the stability of the seat during use and avoids angle changes caused by accidental collisions or misoperation. The design of the locking mechanism usually takes into account the user's operating habits and ease of use. The user can quickly lock or unlock the angle between the seat cushion 100 and the backrest 104 through simple actions (such as turning a knob, pulling a rod or an electric knob, etc.), so as to make adjustments conveniently. Through the combination of articulated design and locking mechanism, the seat can provide users with a highly personalized sitting experience. Different users can adjust the angle of the seat according to their needs and preferences to obtain the best comfort and support effect.

[0078] like Figure 1 As shown, in actual use, first loosen all four movable covers, first lift up the first pulleys 102 on both sides of the seat cushion 100 away from the backrest 104 from the positioning grooves 110, and then pull the seat forward of the seat cushion until the first pulleys 102 on both sides of the seat cushion 100 close to the backrest 104 are pulled out of the positioning grooves 110 and enter the slideway 112, and continue to slide in this direction in the slideway 112 until the first pulley 102 falls into the front positioning groove 110, and the second pulley 106 on the upper end of the backrest 104 will just fall into the original rear end positioning groove 110, and the first pulley 102 on the side of the seat cushion 100 away from the backrest 104 will continue to lift upward, so that the original seat cushion 100 is transformed into the backrest 104, and the original backrest 104 is transformed into the seat cushion 100. Finally, the first movable cover 116 and the second movable cover 118 are tightened to achieve the adjustment of the seat direction.

[0079] The passenger equipment provided in the embodiment of the second aspect of the present invention may be a road vehicle, a railway vehicle, a boat, an airplane, etc.

[0080] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A slide rail seat, characterized in that: include: A seat cushion (100), wherein first pulleys (102) are provided at opposite ends and both sides of the seat cushion (100); A backrest (104), wherein second pulleys (106) are provided at opposite ends and both sides of the backrest (104); A mounting seat (108), wherein the mounting seat (108) is provided with a positioning groove (110) and a slideway (112); The first pulley (102) or the second pulley (106) is suitable for switching between a positioning position and a disengaged position relative to the positioning groove (110). In the positioning position, the first pulley (102) or the second pulley (106) is located in the positioning groove (110). When switching between the positioning position and the disengaged position, the first pulley (102) or the second pulley (106) slides in the slideway (112).

2. The slide rail seat according to claim 1, characterized in that: The slideway (112) is open at both ends of the seat cushion (100) and corresponds to the positioning groove (110), and an opening groove (113) suitable for allowing the first pulley (102) or the second pulley (106) to enter the slideway (112) is formed on one side of the slideway (112) facing the seat cushion (100).

3. The slide rail seat according to claim 1, characterized in that: The seat cushion (100) and the backrest (104) are both provided with a mounting plate (114), and the slideway (112) is detachably connected to the mounting plate (114).

4. The slide rail seat according to claim 2, characterized in that: It also includes a first movable cover (116), which is hinged to the mounting seat (108). When installed and fixed, the first movable cover (116) is suitable for partially pressing on the first pulley (102) or the second pulley (106) and blocking the opening groove (113) when installed and fixed.

5. The slide rail seat according to claim 4, characterized in that: It also includes a second movable cover (118), which is integral with the first movable cover (116). When installed and fixed, the second movable cover (118) is detachably connected to the top of the slideway (112) to strengthen the connection between the integral cover and the mounting seat (108).

6. The slide rail seat according to claim 4, characterized in that: A noise-reducing compression gasket is provided on the side of the movable sheath facing the first pulley (102) or the second pulley (106).

7. The slide rail seat according to claim 1, characterized in that: A built-in cushion (120) is respectively provided at one end of the seat cushion (100) and the backrest (104) that is away from each other, and the built-in cushion (120) is movably arranged on the seat cushion (100) or the backrest (104).

8. The slide rail seat according to any one of claims 1 to 6, characterized in that: The slideway (112) is straight or arc-shaped, and the arc is bent toward the bottom or top of the mounting seat (108) to form a boost or damping during initial sliding.

9. The slide rail seat according to any one of claims 1 to 6, characterized in that: The seat cushion (100) and the backrest (104) are hinged to each other, and the relative angle between the seat cushion (100) and the backrest (104) is suitable for being locked by a manual or electric locking mechanism.

10. A passenger device, characterized in that: It comprises the sliding rail seat as claimed in any one of claims 1 to 9.

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