Seat armrest unlocking structure and automobile seat

Abstract

The utility model provides a seat armrest unlocking structure and an automobile seat, and relates to the technical field of seat armrest equipment. The seat armrest unlocking structure comprises an armrest back plate, a buckle, a push rod, an unlocking gear and a locking mechanism, a buckle base used for installing a buckle is arranged on the handrail back plate, and a guide sliding rail allowing the buckle to slide is arranged on the buckle base. The push rod is slidably arranged on the armrest back plate and is in transmission connection with the buckle, the buckle can drive the push rod to horizontally move when triggered, and the push rod is in transmission connection with the unlocking gear and can drive the unlocking gear to rotate; a zipper is arranged on the unlocking gear and connected with a locking mechanism, and the locking mechanism is arranged on the armrest back plate. The automobile seat comprises the seat armrest unlocking structure. The technical effect that the handrail is convenient to unlock is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of seat armrest equipment, in particular to a seat armrest unlocking structure and a car seat. Background Art

[0002] With the rapid development of automotive technology, vehicle functionality has become increasingly diverse, and comfort is becoming increasingly important. To enhance passenger comfort, most models now feature an armrest in the center of the rear seats. When the armrest is in the stowed position, the center section of the seat is accessible to the passenger, providing back support. When in the engaged position, the armrest provides a hand rest for passengers on either side of the armrest.

[0003] When an armrest is in the storage position, passengers prefer to be able to lock it in place. When using the armrest, passengers also prefer to be able to easily open it, allowing it to be quickly moved to the use position. However, existing armrest unlocking mechanisms in seat systems fail to meet these requirements. Utility Model Content

[0004] The purpose of the utility model is to provide a seat armrest unlocking structure and a car seat, so as to alleviate the technical problem of inconvenient armrest unlocking in the prior art.

[0005] In a first aspect, an embodiment of the present invention provides a seat armrest unlocking structure, comprising an armrest back plate, a buckle handle, a push rod, an unlocking gear and a locking mechanism;

[0006] A buckle base for mounting a buckle is provided on the armrest back plate, and a guide rail for sliding the buckle is provided on the buckle base;

[0007] The push rod is slidably mounted on the armrest back plate, the push rod is in transmission connection with the buckle handle, and when the buckle handle is triggered, the push rod can be driven to move horizontally, and the push rod is in transmission connection with the unlocking gear, and the push rod can drive the unlocking gear to rotate;

[0008] A zipper is provided on the unlocking gear, and the zipper is connected to the locking mechanism, and the locking mechanism is provided on the armrest back plate.

[0009] In combination with the first aspect, an embodiment of the present invention provides a possible implementation of the first aspect, wherein an elastic reset member is provided between the buckle handle and the buckle handle base.

[0010] In combination with the first aspect, an embodiment of the present invention provides a possible implementation of the first aspect, wherein connecting sliders adapted to the guide rails are provided at both ends of the above-mentioned buckle.

[0011] In combination with the first aspect, an embodiment of the utility model provides a possible implementation of the first aspect, wherein a transmission fork is provided on the outer side of the above-mentioned buckle, one end of the transmission fork is connected to the connecting slider, and the other end is pivotally connected to the push rod.

[0012] In combination with the first aspect, an embodiment of the utility model provides a possible implementation of the first aspect, wherein a sliding limit block is provided on the armrest back panel, and sliding grooves adapted to the sliding limit block are opened on both sides of the push rod.

[0013] In combination with the first aspect, an embodiment of the utility model provides a possible implementation method of the first aspect, wherein a guide groove is provided on the armrest back panel, the guide groove is located between the two sliding limit blocks, and a guide slider adapted to the guide groove is provided on the push rod.

[0014] In combination with the first aspect, an embodiment of the present invention provides a possible implementation of the first aspect, wherein racks adapted to the unlocking gear are provided on both sides of the push rod.

[0015] In combination with the first aspect, an embodiment of the present invention provides a possible implementation of the first aspect, wherein a mounting seat for connecting to the zipper is provided on the unlocking gear.

[0016] In combination with the first aspect, an embodiment of the present utility model provides a possible implementation of the first aspect, wherein the zipper upper sleeve is provided with a silent sleeve.

[0017] In a second aspect, an embodiment of the present invention provides a car seat, comprising the seat armrest unlocking structure.

[0018] Beneficial effects:

[0019] The utility model provides a seat armrest unlocking structure, including an armrest back panel, a buckle, a push rod, an unlocking gear and a locking mechanism; a buckle base for mounting the buckle is provided on the armrest back panel, and a guide slide rail for sliding the buckle is provided on the buckle base; the push rod is slidingly arranged on the armrest back panel, the push rod is transmission-connected to the buckle, and when the buckle is triggered, the push rod can drive the push rod to move horizontally, and the push rod is transmission-connected to the unlocking gear, and the push rod can drive the unlocking gear to rotate; a zipper is provided on the unlocking gear, the zipper is connected to the locking mechanism, and the locking mechanism is arranged on the armrest back panel.

[0020] Specifically, when the user needs to unlock the armrest, the user pulls the buckle, and the buckle moves relative to the buckle base. The buckle will drive the push rod to move horizontally during the movement, and the push rod can drive the unlocking gear adapted to it to rotate. The rotation of the unlocking gear can pull the zipper, and the zipper triggers the unlocking mechanism, thereby completing the unlocking of the armrest. The unlocking gear is used to drive the zipper to trigger the unlocking action, ensuring that unlocking can be achieved during reciprocating use, thereby improving the user experience.

[0021] The utility model provides a car seat, including a seat armrest unlocking structure. Compared with the prior art, the car seat has the above advantages, which will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 A schematic diagram of a seat armrest unlocking structure provided by an embodiment of the present utility model;

[0024] Figure 2 An internal schematic diagram of a seat armrest unlocking structure provided by an embodiment of the present invention;

[0025] Figure 3 A schematic diagram of an armrest back plate in a seat armrest unlocking structure provided by an embodiment of the present invention;

[0026] Figure 4 This is a schematic diagram of the connection of the unlocking structure in the seat armrest unlocking structure provided by an embodiment of the present utility model.

[0027] icon:

[0028] 100 - armrest back panel; 110 - armrest base; 111 - guide rail; 120 - sliding stop block; 130 - guide groove;

[0029] 200 - buckle; 210 - connecting slider; 220 - transmission fork; 230 - slide; 240 - guide slider; 250 - rack;

[0030] 300 - putter;

[0031] 400 - unlocking gear; 401 - mounting base; 410 - zipper; 411 - silent cover;

[0032] 500-Locking mechanism. DETAILED DESCRIPTION

[0033] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0034] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying 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 operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0035] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0036] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0037] The present invention will be described in further detail below through specific embodiments in conjunction with the accompanying drawings.

[0038] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, this embodiment provides a seat armrest unlocking structure, including an armrest back panel 100, a buckle 200, a push rod 300, an unlocking gear 400 and a locking mechanism 500; a buckle base 110 for mounting the buckle 200 is provided on the armrest back panel 100, and a guide rail 111 for sliding the buckle 200 is provided on the buckle base 110; the push rod 300 is slidably arranged on the armrest back panel 100, and the push rod 300 is transmission-connected with the buckle 200. When the buckle 200 is triggered, it can drive the push rod 300 to move horizontally, and the push rod 300 is transmission-connected with the unlocking gear 400. The push rod 300 can drive the unlocking gear 400 to rotate; a zipper 410 is provided on the unlocking gear 400, and the zipper 410 is connected to the locking mechanism 500. The locking mechanism 500 is arranged on the armrest back panel 100.

[0039] Specifically, when the user needs to unlock the armrest, the user pulls the buckle 200, and the buckle 200 moves relative to the buckle base 110. The buckle 200 will drive the push rod 300 to move horizontally during the movement, and the push rod 300 can drive the unlocking gear 400 adapted thereto to rotate. The rotation of the unlocking gear 400 can pull the zipper 410, and the zipper 410 triggers the unlocking mechanism, thereby completing the unlocking of the armrest. The unlocking gear 400 is used to drive the zipper 410 to trigger the unlocking action, thereby ensuring that unlocking can be achieved during reciprocating use, thereby improving the user experience.

[0040] Among them, an elastic reset member is provided between the buckle handle 200 and the buckle handle base 110. When the user releases the buckle handle 200, the buckle handle 200 can automatically reset.

[0041] See also Figure 1 - Figure 4 As shown, in an optional solution of this embodiment, connecting sliders 210 adapted to the guide rails 111 are provided at both ends of the buckle 200 .

[0042] A transmission fork 220 is provided on the outer side of the buckle handle 200 , one end of the transmission fork 220 is connected to the connecting slider 210 , and the other end is pivotally connected to the push rod 300 .

[0043] Specifically, a transmission fork 220 is provided on the outside of the buckle base 110. The transmission fork 220 can be connected to the connecting sliders 210 at both ends of the buckle 200, and the transmission fork 220 is connected to the push rod 300, so that the swing of the buckle 200 is converted into the horizontal movement of the push rod 300 through the transmission fork 220, so that the push rod 300 triggers the unlocking gear 400.

[0044] See also Figure 1 - Figure 4 As shown, in an optional solution of this embodiment, a sliding limit block 120 is provided on the armrest back plate 100 , and sliding grooves 230 adapted to the sliding limit block 120 are opened on both sides of the push rod 300 .

[0045] A guide groove 130 is provided on the armrest back plate 100 , and the guide groove 130 is located between the two sliding limit blocks 120 . A guide slider 240 adapted to the guide groove 130 is provided on the push rod 300 .

[0046] Racks 250 adapted to the unlocking gear 400 are provided on both sides of the push rod 300 .

[0047] Specifically, a guide groove 130 is provided on the armrest back panel 100, and a guide slider 240 is provided at the lower part of the push rod 300. The guide slider 240 is located in the guide groove 130, thereby guiding the movement of the push rod 300, and a sliding limit block 120 is also provided on the armrest back panel 100, and sliding grooves 230 are opened on both sides of the push rod 300. The ends of the sliding limit block 120 are located in the sliding grooves 230 on both sides of the push rod 300, thereby limiting the position of the push rod 300 and preventing the push rod 300 from falling off.

[0048] See also Figure 1 - Figure 4 As shown, in an optional solution of this embodiment, a mounting seat 401 for connecting to a zipper 410 is provided on the unlocking gear 400 .

[0049] The zipper 410 is provided with a silent cover 411 .

[0050] Specifically, when the push rod 300 moves, the racks 250 on both sides of the push rod 300 can drive the unlocking gear 400 to rotate, and the rotation of the unlocking gear 400 can drive the mounting base 401 to swing, so that the mounting base 401 drives the zipper 410 to tighten, thereby triggering the locking mechanism 500 to unlock.

[0051] This embodiment provides a car seat, including a seat armrest unlocking structure.

[0052] Specifically, the car seat provided in this embodiment has the advantages of the above-mentioned seat armrest unlocking structure compared with the prior art, which will not be described in detail here.

[0053] 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 replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A seat armrest unlocking structure, characterized in that: include: An armrest back plate (100), a buckle handle (200), a push rod (300), an unlocking gear (400) and a locking mechanism (500); A buckle base (110) for mounting a buckle (200) is provided on the armrest back plate (100), and a guide rail (111) for sliding the buckle (200) is provided on the buckle base (110); The push rod (300) is slidably arranged on the armrest back plate (100), the push rod (300) is transmission-connected with the buckle (200), and when the buckle (200) is triggered, it can drive the push rod (300) to move horizontally, and the push rod (300) is transmission-connected with the unlocking gear (400), and the push rod (300) can drive the unlocking gear (400) to rotate; The unlocking gear (400) is provided with a zipper (410), the zipper (410) is connected to the locking mechanism (500), and the locking mechanism (500) is provided on the armrest backboard (100).

2. The seat armrest unlocking structure according to claim 1, characterized in that: An elastic reset member is provided between the buckle handle (200) and the buckle handle base (110).

3. The seat armrest unlocking structure according to claim 1, characterized in that: Connecting sliders (210) adapted to the guide rails (111) are provided at both ends of the buckle (200).

4. The seat armrest unlocking structure according to claim 3, characterized in that: A transmission fork (220) is provided on the outer side of the buckle handle (200), one end of the transmission fork (220) is connected to the connecting slider (210), and the other end is pivotally connected to the push rod (300).

5. The seat armrest unlocking structure according to claim 4, characterized in that: A sliding limit block (120) is provided on the armrest back plate (100), and sliding grooves (230) adapted to the sliding limit block (120) are provided on both sides of the push rod (300).

6. The seat armrest unlocking structure according to claim 5, characterized in that: A guide groove (130) is provided on the armrest back plate (100), and the guide groove (130) is located between the two sliding limit blocks (120). A guide sliding block (240) adapted to the guide groove (130) is provided on the push rod (300).

7. The seat armrest unlocking structure according to claim 1, characterized in that: Racks (250) adapted to the unlocking gear (400) are provided on both sides of the push rod (300).

8. The seat armrest unlocking structure according to claim 7, characterized in that: The unlocking gear (400) is provided with a mounting seat (401) for connecting to the zipper (410).

9. The seat armrest unlocking structure according to claim 8, characterized in that: The zipper (410) is provided with a silent sleeve (411).

10. A car seat, characterized in that: The invention comprises the seat armrest unlocking structure according to any one of claims 1 to 9.

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