Side armrest adjusting mechanism for seat

Abstract

The utility model belongs to the technical field of seats, particularly relates to a side armrest adjusting mechanism for a seat, and aims to solve the technical problems that the side armrest adjusting mechanism cannot be flush with a seat cushion and passengers cannot quickly get on and off a bus. Comprising a handrail end cover, an outer side connecting plate, a lower end connecting plate, a contact pressing plate, a first connecting rod, a second connecting rod, a first inner side connecting plate, a reset spring, an angle adjuster driving shaft, a second inner side connecting plate and a driving connecting rod, the handrail end cover is fixedly installed at the upper end of the outer side connecting plate, and the first inner side connecting plate is fixedly installed in the outer side connecting plate; the first inner side connecting plate is connected with the lower end connecting plate in a rotating fit mode, the angle adjuster driving shaft drives the angle adjuster so that the angle adjuster driving shaft can rotate relative to the lower end connecting plate, the outer side connecting plate can turn over downwards, the outer side connecting plate can be attached to a seat, the rotating point of the armrest end cover and the outer side connecting plate is low, and the armrest end cover and the outer side connecting plate can be flush with a cushion. Passengers can quickly get on and off the bus.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of seat, especially relates to a side armrest adjusting mechanism for seat. BACKGROUND

[0002] The patent application No. CN202411451052.0 discloses an electric handrail and seat, which comprises: a handrail provided with a handrail switch; a motor installed on the inner side of a seat back assembly and close to one side of the handrail; a handrail adjusting mechanism connected with the handrail, wherein the motor drives the handrail adjusting mechanism to rotate to adjust the handrail up and down; the output end of the motor is provided with a motor output end special-shaped hole opened along the axial direction, and the handrail adjusting mechanism is provided with a special-shaped feature shaft segment matched with the motor output end special-shaped hole, and the special-shaped feature shaft segment is inserted into the motor output end special-shaped hole. However, this technical solution has the disadvantage that it cannot be flush with the seat cushion and cannot allow passengers to quickly get on and off the vehicle. SUMMARY

[0003] The utility model aims at providing a side armrest adjusting mechanism for seat to solve the technical problem that it cannot be flush with the seat cushion and cannot allow passengers to quickly get on and off the vehicle.

[0004] To achieve the above-mentioned purpose, the specific technical scheme of the side armrest adjusting mechanism for seat is as follows:

[0005] A side armrest adjusting mechanism for seat, which comprises a handrail end cover, an outer side connecting plate, a lower end connecting plate, a contact pressing plate, a connecting rod one, a connecting rod two, an inner side connecting plate one, a reset spring, an angle adjuster drive shaft, an inner side connecting plate two and a drive connecting rod. The handrail end cover is fixedly installed on the upper end of the outer side connecting plate, the inner side connecting plate one is fixedly installed in the outer side connecting plate, the inner side connecting plate one is rotationally connected with the lower end connecting plate, the reset spring is arranged between the inner side connecting plate one and the lower end connecting plate, the inner side connecting plate two is installed on the outer side connecting plate, the connecting rod one is hingedly installed on the inner side connecting plate two, the contact pressing plate is fixedly installed on the connecting rod one, the connecting rod two is provided with a connecting slide column A at one end, the connecting slide column is slidingly connected with the connecting rod one, the other end of the connecting rod two is slidingly connected with the drive connecting rod, the angle adjuster drive shaft is fixedly installed on the drive connecting rod, the angle adjuster is installed between the angle adjuster drive shaft and the lower end connecting plate, the connecting rod one is rotationally connected with the outer side connecting plate, and the connecting rod two is rotationally connected with the inner side connecting plate two.

[0006] Further, the handrail end cover is made of a flexible material to improve the skin contact comfort.

[0007] Further, the inner side connecting plate one and the lower end connecting plate are provided with a locking structure.

[0008] Further, one end of the reset spring is fixed on the lower end connecting plate, and the other end of the reset spring is fixedly installed on the inner connecting plate one.

[0009] Further, the contact pressing plate is made of rubber.

[0010] Further, the driving connecting rod is provided with a connecting slide column B, and the connecting slide column B is in sliding fit connection with the connecting rod two.

[0011] Further, the angle adjuster is an SCUBA PRO adjuster A700 model.

[0012] The utility model discloses the advantages are:

[0013] The utility model discloses the lower end connecting plate is fixedly installed on the side of automobile seat, simultaneously, pressing contact pressing plate, and contact pressing plate is driven connecting rod one, and then through connecting slide column A drive connecting rod two movement, and then through connecting slide column B drive driving connecting rod and angle adjuster drive shaft movement, and angle adjuster drive shaft drives angle adjuster, so that angle adjuster drive shaft can rotate relative to lower end connecting plate, so that the outer connecting plate can overturn to the downside, so that the outer connecting plate is attached to the seat, and the rotating point of armrest end cover and the outer connecting plate is low, can reach with the cushion flush, can let the passenger fast get on and get off the car, simultaneously, the inner connecting plate one is provided with the locking structure between the lower end connecting plate, and the locking function between angle adjuster and the lower end connecting plate is cooperated, and constitutes the double -sided built -in locking mechanism, so that the assembly stability is higher, through, connecting rod one, connecting rod two and driving connecting rod realize three connecting rod unlocking, and the unlocking force value is reduced, and it is more convenient, simultaneously, the reset spring resets the relative rotation state of the outer connecting plate and the lower end connecting plate, and through reset mechanism design, increase seat low frequency anti -vibration. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the whole structure schematic of the utility model Figure 1 ;

[0015] Figure 2 It is the whole structure schematic of the utility model Figure 2 ;

[0016] Figure 3 It is the whole structure schematic of the utility model Figure 3 ;

[0017] Figure 4 It is the whole structure schematic of the utility model Figure 4 ;

[0018] Figure 5 It is the whole structure schematic of the utility model Figure 5 ;

[0019] Figure 6 It isFigure 5 Sectional view along the A-A section;

[0020] Figure 7 The handrail and the cushion surface coincide state schematic view of the utility model;

[0021] Marked in the figure: handrail end cover 1; outer side connecting plate 2; lower end connecting plate 3; contact pressing plate 4; connecting rod one 5; connecting rod two 6; inner side connecting plate one 7; reset spring 8; angle adjuster drive shaft 9; inner side connecting plate two 10; drive connecting rod 12. DETAILED DESCRIPTION

[0022] The technical scheme of the utility model will be described clearly and completely in combination with the drawings, obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making the creative labor belong to the scope of the protection of the utility model.

[0023] In the description of the utility model, it is necessary to explain that the orientation or position relation indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relation based on the orientation or position relation shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as the limitation of the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0024] Example 1

[0025] As Figures 1-7As shown, a side armrest adjusting mechanism for a seat comprises an armrest end cover 1, an outer connecting plate 2, a lower end connecting plate 3, a contact pressing plate 4, a connecting rod one 5, a connecting rod two 6, an inner connecting plate one 7, a reset spring 8, an angle adjuster drive shaft 9, an inner connecting plate two 10, and a drive connecting rod 12. The armrest end cover 1 is fixedly installed at the upper end of the outer connecting plate 2, the inner connecting plate one 7 is fixedly installed in the outer connecting plate 2, the inner connecting plate one 7 is rotationally connected with the lower end connecting plate 3, the reset spring 8 is arranged between the inner connecting plate one 7 and the lower end connecting plate 3, the inner connecting plate two 10 is installed on the outer connecting plate 2, the connecting rod one 5 is hingedly installed on the inner connecting plate two 10, the contact pressing plate 4 is fixedly installed on the connecting rod one 5, the connecting rod two 6 has a connecting slide post A installed at one end thereof, the connecting slide post is slidably connected with the connecting rod one 5, the other end of the connecting rod two 6 is slidably connected with the drive connecting rod 12, the drive connecting rod 12 has the angle adjuster drive shaft 9 fixedly installed thereon, the angle adjuster drive shaft 9 and the lower end connecting plate 3 are provided with an angle adjuster therebetween, the connecting rod one 5 is rotationally connected with the outer connecting plate 2, and the connecting rod two 6 is rotationally connected with the inner connecting plate two 10. In this way, the lower end connecting plate 3 is fixedly installed on the side of the seat, and the contact pressing plate 4 is pressed to drive the connecting rod one 5, the connecting rod two 6, the drive connecting rod 12, the angle adjuster drive shaft 9 and the angle adjuster to move, so that the angle adjuster drive shaft 9 can rotate relative to the lower end connecting plate 3, the outer connecting plate 2 can be turned downward, the outer connecting plate 2 is attached to the seat, the rotation point of the armrest end cover 1 and the outer connecting plate 2 is low, the armrest end cover 1 and the outer connecting plate 2 can be flush with the seat cushion, and passengers can quickly get on and off the vehicle. Meanwhile, the inner connecting plate one 7 and the lower end connecting plate 3 are provided with a locking structure, which cooperates with the locking function between the angle adjuster and the lower end connecting plate 3 to form a double-sided built-in locking mechanism, so that the stability of the assembly is higher. The connecting rod one 5, the connecting rod two 6 and the drive connecting rod 12 realize three connecting rod unlocking, so that the unlocking force is reduced and the assembly is more convenient. Meanwhile, the reset spring 8 resets the relative rotation state of the outer connecting plate 2 and the lower end connecting plate 3, and the reset mechanism design increases the low-frequency anti-vibration of the seat and improves the modal of the assembly.

[0026] Embodiment 2

[0027] As shown, the armrest end cover 1 is made of a flexible material to improve the comfort of skin contact. Figures 1-6

[0028] Among them, the inner connecting plate one 7 and the lower end connecting plate 3 are provided with a locking structure.

[0029] Among them, one end of the reset spring 8 is fixed on the lower end connecting plate 3, and the other end of the reset spring 8 is fixedly installed on the inner connecting plate one 7.

[0030] Among them, the contact pressing plate 4 is made of rubber.​

[0031] The driving connecting rod 12 is provided with a connecting slide post B, and the connecting slide post B is in sliding fit connection with the connecting rod two 6.

[0032] The angle regulator is SCUBAPRO regulator A700 model.

[0033] It can be understood that the utility model is described through some embodiments, and the person skilled in the art knows that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the application belong to the scope protected by the utility model.

Claims

1. A side arm rest adjustment mechanism for a seat, characterized by, The utility model relates to a handrail end cover (1), outer side connecting plate (2), lower end connecting plate (3), contact pressing plate (4), connecting rod one (5), connecting rod two (6), inner side connecting plate one (7), reset spring (8), angle adjuster drive shaft (9), inner side connecting plate two (10), drive connecting rod (12), the handrail end cover (1) fixed mounting is in the upper end of outer side connecting plate (2), and the inner side connecting plate one (7) is fixedly installed in the outer side connecting plate (2), and the inner side connecting plate one (7) is rotatably connected with lower end connecting plate (3), and reset spring (8) is arranged between the inner side connecting plate one (7) and lower end connecting plate (3), and the inner side connecting plate two (10) is installed on the outer side connecting plate (2), and the connecting rod one (5) is hingedly installed on the inner side connecting plate two (10), and the contact pressing plate (4) is fixedly installed on the connecting rod one (5), and the connecting rod two (6) one end is installed with connecting slide post A, and connecting slide post and connecting rod one (5) slidingly connect, and the other end of connecting rod two (6) and drive connecting rod (12) sliding contact, and drive connecting rod (12) is fixedly installed with angle adjuster drive shaft (9), and angle adjuster drive shaft (9) and lower end connecting plate (3) between installing angle adjuster, and connecting rod one (5) and outer side connecting plate (2) rotatably connect, and connecting rod two (6) and inner side connecting plate two (10) rotatably connect.

2. A side arm rest adjustment mechanism for a seat according to claim 1, wherein The handrail end cover (1) is made of flexible material to improve the skin contact comfort.

3. A side arm rest adjustment mechanism for a seat according to claim 1, wherein The inner side connecting plate one (7) and the lower end connecting plate (3) are provided with a locking structure.

4. The side arm rest adjustment mechanism for a seat according to claim 1, wherein One end of the reset spring (8) is fixed on the lower end connecting plate (3), and the other end of the reset spring (8) is fixedly installed on the inner side connecting plate one (7).

5. The side arm rest adjustment mechanism for a seat according to claim 1, wherein The contact pressing plate (4) is made of rubber material.

6. A side arm rest adjustment mechanism for a seat according to claim 1, wherein The drive connecting rod (12) is provided with a connecting slide post B, and the connecting slide post B and the connecting rod two (6) are slidingly connected.

7. A side arm rest adjustment mechanism for a seat as defined in claim 1, wherein The angle adjuster is a SCUBAPRO adjuster A700 model.

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