阅读说明：本技术 一种悬浮式座椅扶手 (Floated armrest ) 是由 杨学舟 龙刚启 于 2021-07-09 设计创作，主要内容包括：本发明公开了一种悬浮式座椅扶手,旨在提供一种能够在不改变原车座椅结构,不影响座椅靠背的对称造型与包裹性的情况下,为乘员提供扶手的悬浮式座椅扶手。它包括前支架,前支架固定在汽车座椅的座椅骨架上,前支架上设有扶手前安装螺孔；后支架,后支架与汽车座椅的安全带锁扣共用一个锁扣螺栓,后支架与安全带锁扣通过同一个锁扣螺栓固定在汽车座椅的座椅骨架上,后支架上设有扶手后安装螺孔；扶手组件,扶手组件包括扶手支架及设置在扶手支架上部的扶手,扶手支架包括靠近前支架的前安装部及靠近后支架的后安装部,前安装部通过前螺栓锁紧固定在扶手前安装螺孔上,后安装部通过后螺栓锁紧固定在扶手后安装螺孔上。(The invention discloses a suspension type seat armrest, and aims to provide a suspension type seat armrest which can provide an armrest for a passenger under the conditions that the original vehicle seat structure is not changed, and the symmetrical shape and the wrapping property of a seat backrest are not influenced. The front support is fixed on a seat framework of an automobile seat, and a handrail front mounting screw hole is formed in the front support; the rear support and the safety belt lock catch of the automobile seat share one lock catch bolt, the rear support and the safety belt lock catch are fixed on a seat framework of the automobile seat through the same lock catch bolt, and the rear support is provided with a handrail rear mounting screw hole; the handrail assembly comprises a handrail support and a handrail arranged on the upper portion of the handrail support, the handrail support comprises a front installation portion close to the front support and a rear installation portion close to the rear support, the front installation portion is fixed on a handrail front installation screw hole through a front bolt in a locking mode, and the rear installation portion is fixed on the handrail rear installation screw hole through a rear bolt in a locking mode.)

1. A floated armrest for a chair, comprising:

the front support is fixed on a seat framework of the automobile seat and is provided with a handrail front mounting screw hole;

the rear support and the safety belt lock catch of the automobile seat share one lock catch bolt, the rear support and the safety belt lock catch are fixed on a seat framework of the automobile seat through the same lock catch bolt, the rear support is positioned behind the front support, and the rear support is provided with a handrail rear mounting screw hole;

the handrail assembly comprises a handrail support and a handrail arranged on the upper portion of the handrail support, the handrail support comprises a front installation portion close to the front support and a rear installation portion close to the rear support, the front installation portion is fixed on a handrail front installation screw hole through a front bolt in a locking mode, and the rear installation portion is fixed on the handrail rear installation screw hole through a rear bolt in a locking mode.

2. The suspension type seat armrest as claimed in claim 1, wherein the seat frame is provided with a frame plate extending in the front-rear direction of the vehicle seat, the frame plate has an L-shaped cross section and comprises a bottom plate and a side plate, the front bracket comprises an inner bracket, an outer bracket and a connecting bolt for connecting the inner bracket and the outer bracket, the frame plate and the inner bracket are located on the same side of the outer bracket, the inner bracket is provided with a side plate limiting groove with an opening facing, the upper portion of the side plate extends into the side plate limiting groove, and the outer bracket abuts against the side edge of the bottom plate; the front support is tightly clasped on the framework plate by the inner support and the outer support through the locking connecting bolt.

3. The suspension type seat armrest as claimed in claim 2, wherein the upper edge of the side plate is provided with an upper baffle plate extending towards the inside of the vehicle seat, the inner wall of the side plate limiting groove is provided with an inner limiting groove matched with the upper baffle plate, and the upper baffle plate extends into the inner limiting groove.

4. The suspended armrest as claimed in claim 2 or 3, wherein the front mounting screw hole is provided on the outer bracket.

5. The suspension type seat armrest as claimed in claim 1, 2 or 3, wherein the seat belt lock comprises a mounting bracket, the mounting bracket of the seat belt lock is fixed on the seat frame of the car seat by a lock bolt, the mounting bracket is provided with two limiting blocks, the limiting blocks are used for limiting the rear bracket, and the rear bracket is located between the two limiting blocks.

6. The chair armrest as claimed in claim 1, 2 or 3, wherein the belt lock is located between the back frame and the seat frame.

7. The suspension type seat armrest as claimed in claim 1, 2 or 3, wherein the number of the armrest front mounting screw holes is two, and the two armrest front mounting screw holes are distributed along the front-rear direction of the automobile seat.

8. The suspension type chair armrest as claimed in claim 1, 2 or 3, wherein the number of the armrest rear mounting screw holes is two, and the two armrest front and rear mounting screw holes are distributed along the up-down direction.

9. The suspended armrest as claimed in claim 1, 2 or 3, wherein the armrest is rotatably disposed on the upper portion of the armrest support.

10. The chair armrest as claimed in claim 1, 2 or 3, wherein the front frame is a metal frame or a plastic frame, and the rear frame is a metal frame or a plastic frame.

Technical Field

The invention relates to a chair armrest, in particular to a suspension type chair armrest.

Background

At present, an A00-grade electric trolley is generally small in size, and the width in the trolley is only enough to place two seats, so that a handrail area cannot be provided for passengers by a normal auxiliary instrument panel designed like a conventional A-grade or above-grade size trolley between a main driving seat and an auxiliary driving seat of the A00-grade electric trolley, and thus, in the process of driving for a long time by a driver, the right hand does not have local support to cause arm muscle soreness, and the driving experience is poor.

In order to solve the above problem, in some conventional a 00-class electric vehicles, a rotary armrest is added on the right side of the seat back of the main driving seat, and thus, although the above problem can be solved, when the rotary armrest is installed on the right side of the seat back of the main driving seat, the right side of the foam cotton on the right side of the seat back must be designed to be a plane extending in the front-rear direction so that the rotary armrest can normally rotate, and the foam cotton on the left and right sides of the seat back generally extends obliquely outward in order to improve the wrapping property of the seat back; thus, the components may break the left-right symmetrical shape of the seat back, and may affect the wrapping property of the seat, thereby reducing the riding comfort of the passenger.

Disclosure of Invention

The invention aims to provide a suspended seat armrest which can overcome the problem that the A00-grade electric trolley in the prior art cannot normally design a console armrest due to small space, and can provide an armrest for a passenger without changing the original vehicle seat structure and influencing the symmetrical shape and the wrapping property of a seat backrest.

The technical scheme of the invention is as follows:

a floating armrest for a seat, comprising:

the front support is fixed on a seat framework of the automobile seat and is provided with a handrail front mounting screw hole;

the rear support and the safety belt lock catch of the automobile seat share one lock catch bolt, the rear support and the safety belt lock catch are fixed on a seat framework of the automobile seat through the same lock catch bolt, the rear support is positioned behind the front support, and the rear support is provided with a handrail rear mounting screw hole;

the handrail assembly comprises a handrail support and a handrail arranged on the upper portion of the handrail support, the handrail support comprises a front installation portion close to the front support and a rear installation portion close to the rear support, the front installation portion is fixed on a handrail front installation screw hole through a front bolt in a locking mode, and the rear installation portion is fixed on the handrail rear installation screw hole through a rear bolt in a locking mode.

According to the suspension type seat armrest, the front support is fixed on the seat framework of the automobile seat, the rear support and the safety belt lock catch of the automobile seat share one lock catch bolt, and the armrest assembly is installed on the front support and the rear support, so that the suspension type seat armrest is formed on one side of the automobile seat; therefore, the suspension type seat armrest can be applied to an A00-grade electric trolley, and the suspension type seat armrest is arranged on the right side of a main driving seat of the A00-grade electric trolley, so that the armrest is provided for a driver, and the driving experience is improved; meanwhile, the original seat structure of the vehicle does not need to be changed, and the conditions of the symmetrical shape and the wrapping property of the seat backrest are not influenced.

Preferably, the seat frame is provided with a frame plate extending along the front-rear direction of the automobile seat, the cross section of the frame plate is L-shaped and comprises a bottom plate and a side plate, the front support comprises an inner support, an outer support and a connecting bolt for connecting the inner support and the outer support, the frame plate and the inner support are positioned on the same side of the outer support, the inner support is provided with a side plate limiting groove with an opening facing towards, the upper part of the side plate extends into the side plate limiting groove, and the outer support abuts against the side edge of the bottom plate; the front support is tightly clasped on the framework plate by the inner support and the outer support through the locking connecting bolt. Therefore, the inner support and the outer support are tightly held on the framework plate through the locking connecting bolt, the front support is fixed on the framework plate, and the front support can be fixed on the seat framework under the condition of not changing any part of the seat framework of the original vehicle; and can further carry on spacingly to the fore-stock through curb plate and curb plate spacing groove cooperation, the displacement of restriction fore-stock in the seat left and right sides orientation improves the installation stability of fore-stock.

Preferably, the upper edge of the side plate is provided with an upper baffle plate extending towards the inside of the automobile seat, the inner wall of the side plate limiting groove is provided with an inner limiting groove matched with the upper baffle plate, and the upper baffle plate extends into the inner limiting groove. So, can further carry on spacingly to the fore-stock through overhead gage and interior spacing groove cooperation, the displacement of restriction fore-stock in seat upper and lower direction improves the installation stability of fore-stock.

Preferably, the front mounting screw hole of the handrail is arranged on the outer bracket.

Preferably, the safety belt lock catch comprises an installation support, the installation support of the safety belt lock catch is fixed on a seat framework of the automobile seat through a lock catch bolt, two limiting blocks are arranged on the installation support, the limiting blocks are used for limiting the rear support, and the rear support is located between the two limiting blocks. So, can come spacing after-poppet through the stopper, prevent that the after-poppet from rotating.

Preferably, the seat belt buckle is located between the rear bracket and the seat frame.

Preferably, the number of the handrail front mounting screw holes is two, and the two handrail front mounting screw holes are distributed along the front-back direction of the automobile seat. Thus, the installation stability of the armrest support is improved.

Preferably, the number of the handrail rear mounting screw holes is two, and the two handrail front and rear mounting screw holes are distributed along the vertical direction. Thus, the installation stability of the armrest support is improved.

Preferably, the armrest is rotatably arranged on the upper part of the armrest support.

Preferably, the front bracket is a metal bracket or a plastic bracket, and the rear bracket is a metal bracket or a plastic bracket.

The invention has the beneficial effects that: the seat can provide the armrests for the passengers under the conditions of not changing the original seat structure and not influencing the symmetrical shape and the wrapping property of the seat backrest so as to improve the comfort.

Drawings

Fig. 1 is a schematic structural view of a suspension type armrest of the present invention after a front bracket and a rear bracket are mounted on a seat frame.

Figure 2 is a schematic diagram of an armrest assembly in a suspended seat armrest of the present invention.

Fig. 3 is a schematic structural diagram of a suspended armrest of a chair according to the present invention.

Fig. 4 is a schematic view of a partial cross-sectional structure at a-a in fig. 1.

In the figure:

the handrail front-mounting structure comprises a front support 1, a handrail front-mounting screw hole 1.0, an outer support 1.1, an inner support 1.2, a connecting bolt 1.3, a side plate limiting groove 1.4 and an inner limiting groove 1.5;

a screw hole 2.1 is arranged behind the handrail of the rear bracket 2;

a safety belt lock catch 3 and a limiting block 3.1;

a locking bolt 4;

a handrail component 5, a handrail support 5.1 and a handrail 5.2;

a front bolt 6;

a rear bolt 7;

a framework plate 8, a bottom plate 8.1, a side plate 8.2 and an upper baffle plate 8.3.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention are clearly explained and illustrated below with reference to the accompanying drawings, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present scheme, and are not construed as limiting the scheme of the present invention.

These and other aspects of embodiments of the invention will be apparent with reference to the following description and attached drawings. In the description and drawings, particular embodiments of the invention have been disclosed in detail as being indicative of some of the ways in which the principles of the embodiments of the invention may be practiced, but it is understood that the scope of the embodiments of the invention is not limited thereby. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

In the description of the present invention, it is to be understood that the terms "thickness", "upper", "lower", "horizontal", "top", "bottom", "inner", "outer", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., and "several" means one or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The first embodiment is as follows: as shown in fig. 1, 2, and 3, a suspension type armrest for a seat includes:

the front support is fixed on a seat framework of the automobile seat and is provided with a handrail front mounting screw hole 1.0;

the rear support 2, the rear support and the safety belt lock catch 3 of the automobile seat share one lock catch bolt 4, the rear support and the safety belt lock catch are fixed on a seat framework of the automobile seat through the same lock catch bolt, the rear support is positioned behind the front support, and the rear support is provided with an armrest rear mounting screw hole 2.1;

handrail assembly 5, handrail assembly include handrail support 5.1 and set up handrail 5.2 on handrail support upper portion, and handrail support is including the preceding installation department that is close to the fore-stock and the back installation department that is close to the after-poppet, and preceding installation department passes through preceding bolt 6 locking to be fixed on handrail front mounting screw, and back installation department passes through back bolt 7 locking to be fixed on handrail back mounting screw.

According to the suspension type seat armrest, the front support is fixed on the seat framework of the automobile seat, the rear support and the safety belt lock catch of the automobile seat share one lock catch bolt, and the armrest assembly is installed on the front support and the rear support, so that the suspension type seat armrest is formed on one side of the automobile seat; therefore, the suspension type seat armrest can be applied to an A00-grade electric trolley, the suspension type seat armrest is installed on the right side of a main driving seat of the A00-grade electric trolley, specifically, a front support is fixed on a seat framework of the main driving seat of the A00-grade electric trolley, and a rear support and a safety belt lock catch are fixed on the seat framework of the main driving seat of the A00-grade electric trolley through the same lock catch bolt; thereby providing the handrail for the driver of the A00-grade electric trolley to improve the driving experience; meanwhile, the original seat structure of the vehicle does not need to be changed, and the conditions of the symmetrical shape and the wrapping property of the seat backrest are not influenced.

Further, the handrail is rotatably arranged at the upper part of the handrail support. Of course, the armrest can also be fixed on the upper part of the armrest support.

Further, the safety belt lock catch is positioned between the rear support and the seat framework.

Further, as shown in fig. 1, the safety belt lock catch comprises a mounting support, the mounting support of the safety belt lock catch is fixed on a seat framework of the automobile seat through a lock catch bolt, two limiting blocks 3.1 are arranged on the mounting support, the limiting blocks are used for limiting the rear support, and the rear support is located between the two limiting blocks. So, can come spacing after-poppet through the stopper, prevent that the after-poppet from rotating. In this embodiment, the stopper is the integrated into one piece structure with the installing support.

Further, as shown in fig. 1 and 3, two armrest front mounting screw holes 1.0 are provided, and the two armrest front mounting screw holes are distributed along the front-rear direction of the vehicle seat. The front bolts 6 correspond to the mounting screw holes in front of the handrail one by one. Thus, the installation stability of the armrest support is improved.

The number of the handrail rear mounting screw holes 2.1 is two, and the front and rear mounting screw holes of the two handrails are distributed along the up-down direction. The rear bolts 7 correspond to the rear mounting screw holes of the handrail one by one. Thus, the installation stability of the armrest support is improved.

Further, as shown in fig. 1 and 4, a frame plate 8 extending in the front-rear direction of the car seat is disposed on the seat frame, and the cross section of the frame plate is L-shaped, and includes a bottom plate 8.1 and a side plate 8.2. The front support comprises an inner support 1.2, an outer support 1.1 and a connecting bolt 1.3 for connecting the inner support and the outer support. The framework plates and the inner support are positioned on the same side of the outer support, and the outer support is positioned on the outer side of the framework plates. The inner support is provided with a side plate limiting groove 1.4 with an opening facing, the upper part of the side plate extends into the side plate limiting groove, and the outer support is propped against the side edge of the bottom plate. The front support is tightly clasped on the framework plate by the inner support and the outer support through the locking connecting bolt. Therefore, the inner support and the outer support are tightly held on the framework plate through the locking connecting bolt, the front support is fixed on the framework plate, and the front support can be fixed on the seat framework under the condition of not changing any part of the seat framework of the original vehicle; and can further carry on spacingly to the fore-stock through curb plate and curb plate spacing groove cooperation, the displacement of restriction fore-stock in the seat left and right sides orientation improves the installation stability of fore-stock.

In this embodiment, the front mounting screw hole of the armrest is arranged on the outer bracket.

The bottom plate 8.1 and the side plate 8.2 of the framework plate are of an integral bending structure.

The top edge of curb plate is equipped with the last baffle 8.3 toward the inside extension of car seat, be equipped with on the inner wall of curb plate spacing groove with last baffle complex interior spacing groove 1.5, go up the baffle and stretch into interior spacing inslot. So, can further carry on spacingly to the fore-stock through overhead gage and interior spacing groove cooperation, the displacement of restriction fore-stock in seat upper and lower direction improves the installation stability of fore-stock.

Further, the front support is a metal support or a plastic support, and the rear support is a metal support or a plastic support.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, alterations and equivalents of the above embodiments according to the technical spirit of the present invention are still within the protection scope of the technical solution of the present invention.