CN207772955U - Vehicle seat travel handrail - Google Patents

Abstract

The utility model discloses a kind of vehicle seat travel handrails：Including armrest skeleton and fixing axle, the fixing axle is fixed with seat, and the rear end of the armrest skeleton can be rotated around fixing axle, and the armrest skeleton includes the No.1 position supported for passenger when being laid flat, and No. two positions that while propping up passes in and out for passenger；Further include shop bolt, the side wall of the armrest skeleton corresponds to the No.1 position and is respectively equipped with No.1 location hole and No. two location holes with No. two positions；When the armrest skeleton is located at No.1 position, the shop bolt coordinates with No.1 location hole, and when the armrest skeleton is located at No. two positions, the shop bolt and No. two location holes coordinate.The utility model is in the locating piece of different location using shop bolt as armrest skeleton, simple and compact for structure, and accurate positioning, stabilization, under the premise of ensureing that vehicle seat functions are reliable, reduces the overall cost of seat.

Description

Vehicle seat travel handrail

Technical field

The utility model is related to vehicle seating art fields, and in particular to arrive a kind of vehicle seat travel handrail.

Background technology

Seat is one of important component of automobile, and the quality of seat, adjustable degree, structure etc., which directly influence, drives The safety of the person of sailing and passenger.Therefore, with today of auto industry increasingly prosperity, people increasingly pay attention to the safety of seat The performances such as property, comfort level, convenience.

The middle row seat chair of commercial vehicle and seven or more car is equipped with handrail mostly, and is usually to have horizontal and vertical two The movable hand rail of a state just facilitates passenger to come in and go out for protecting when handrail level when handrail is vertical.Therefore, seat is lived Dynamic handrail is equipped with corresponding regulating device and locking system.Application publication number CN104085328A, Authorization Notice No. The patent document of CN104085329B respectively discloses a kind of movable hand rail, but structure is all more complicated, and cost is also relatively high.

Utility model content

In order to reduce the overall cost of seat, the utility model provides a kind of relatively simple seat of structure Movable hand rail.

The technical solution adopted in the utility model is as follows：

A kind of vehicle seat travel handrail：Including armrest skeleton and fixing axle, the fixing axle is fixed with seat, institute Stating the rear end of armrest skeleton can rotate around fixing axle, and the armrest skeleton includes the No.1 position supported for passenger when being laid flat, And No. two positions when propping up for passenger's disengaging；Further include shop bolt, the side wall of the armrest skeleton corresponds to described one Number position is respectively equipped with No.1 location hole and No. two location holes with No. two positions；When the armrest skeleton is located at No.1 position, institute Shop bolt is stated with No.1 location hole to coordinate, when the armrest skeleton is located at No. two positions, the shop bolt and No. two positioning Hole coordinates.

The shop bolt is fixed pin, and the shop bolt is relatively fixed with fixing axle, the No.1 location hole and two The arc chute of connection is equipped between number location hole, the center of circle of the arc chute is located on the axial line of fixing axle；The circle The junction of arc sliding slot and No.1 location hole, No. two location holes is equipped with elastic necking, between the elasticity necking under natural conditions Away from the diameter less than shop bolt.

Further include limiting plate, the limiting plate is fixed on the side wall that armrest skeleton is equipped with No.1 location hole and No. two location holes On, the limiting plate corresponds to No.1 location hole and No. two location holes are respectively equipped with No.1 bayonet and No. two bayonets, the No.1 card The end position of mouth and No. two bayonets falls into arc chute, forms the elastic necking.

The No.1 bayonet and the width at No. two bayonet ends position are more than the width of its respective neck.

The armrest skeleton is plastic material, and the limiting plate is metal material, and the armrest skeleton passes through with limiting plate Screw is fixed.

The armrest skeleton includes frame body and side cover, and the frame body is single layer structure with side cover, and the two is assembled For box-like structure.

Further include armrest sheath, the armrest skeleton, fixing axle are arranged inside armrest sheath.

The shop bolt is telescopic elastic pin, and the shop bolt is mounted in fixing axle and is arranged in handrail bone In frame.

The outer end of the shop bolt is equipped with arc-shaped transitional surface.

The utility model has the beneficial effects that：The utility model is in different location using shop bolt as armrest skeleton Locating piece, it is simple and compact for structure, and accurate positioning, stabilization, under the premise of ensureing that vehicle seat functions are reliable, reduce The overall cost of seat.

Description of the drawings

Fig. 1 is the appearance schematic diagram of the utility model embodiment one.

Fig. 2 is the exploded perspective view of the utility model embodiment one.

Fig. 3 is schematic diagram when armrest skeleton is in No.1 position in the utility model embodiment one（Omit armrest sheath）.

Fig. 4 is schematic diagram when armrest skeleton is in No. two positions in the utility model embodiment one（Omit armrest sheath）.

Fig. 5 is the front view of armrest skeleton in the utility model embodiment one.

Fig. 6 is the schematic diagram of limiting plate in the utility model embodiment one.

Fig. 7 is the schematic diagram of the utility model embodiment two（Omit armrest sheath）.

Armrest skeleton 1, fixing axle 2, shop bolt 3, limiting plate 4, armrest sheath 5, elastic necking 6, No.1 location hole 11, two Number 41, No. two location hole 12, arc chute 13, frame body 14, side cover 15, No.1 bayonet bayonets 42.

Specific implementation mode

The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.

In embodiment one, as shown in Fig. 1 ~ 6, a kind of vehicle seat travel handrail：Including armrest skeleton 1 and fixing axle 2, institute It states fixing axle 2 to fix with seat, the rear end of the armrest skeleton 1 can be rotated around fixing axle 2, and the armrest skeleton 1 includes No.1 position when being laid flat for passenger's support, and No. two positions that while propping up passes in and out for passenger；It further include shop bolt 3, the side wall of the armrest skeleton 1 corresponds to the No.1 position and is respectively equipped with No.1 location hole 11 and No. two positioning with No. two positions Hole 12；When the armrest skeleton 1 is located at No.1 position, the shop bolt 3 coordinates with No.1 location hole 11, the armrest skeleton 1 when being located at No. two positions, the shop bolt 3 and the cooperations of No. two location holes 12.Embodiment one is using shop bolt 3 as handrail Skeleton 1 is in the locating piece of different location, simple and compact for structure, and accurate positioning, stabilization, is ensureing that vehicle seat functions can Under the premise of leaning on, the overall cost of seat is reduced.

In embodiment one, as shown in Fig. 1 ~ 6, the shop bolt 3 is fixed pin, the shop bolt 3 and 2 phase of fixing axle To fixation, the arc chute 13 being connected to, the arc chute 13 are equipped between the No.1 location hole 11 and No. two location holes 12 The center of circle be located on the axial line of fixing axle 2；The junction of the arc chute 13 and 11, No. two location holes 12 of No.1 location hole Equipped with elastic necking 6, the diameter for being smaller than shop bolt 3 of the elasticity necking 6 under natural conditions.The circular arc of embodiment one Sliding slot 13 is slid with fixing axle 2 for the center of circle, along shop bolt 3, to realize the switching of No.1 location hole 11 and No. two location holes 12, And then realize switching of the armrest skeleton 1 between No.1 position and No. two positions, it is easy to operate.

Further include limiting plate 4 as shown in Fig. 1 ~ 6, the limiting plate 4 is fixed on armrest skeleton 1 and is equipped with one in embodiment one On the side wall of number location hole 11 and No. two location holes 12, the limiting plate 4 corresponds to No.1 location hole 11 and divides with No. two location holes 12 Not She You No.1 bayonet 41 and No. two bayonets 42, the end position of the No.1 bayonet 41 and No. two bayonets 42 falls into arc chute 13, the elastic necking 6 is formed.The armrest skeleton 1 of embodiment one uses splicing structure with limiting plate 4, with integral structure phase Than the cost for manufacturing die sinking is lower.

In embodiment one, as shown in Fig. 1 ~ 6, the width at the No.1 bayonet 41 and No. two 42 end positions of bayonet is more than it The width of respective neck, i.e. h ＜ H in Fig. 6.The neck self-assembling formation bullet of the No.1 bayonet 41 of the structure and No. two bayonets 42 At the deformation of property necking 6.

In embodiment one, as shown in Fig. 1 ~ 6, the armrest skeleton 1 is plastic material, and the limiting plate 4 is metal material, The armrest skeleton 1 is screwed with limiting plate 4.Automobile making is for lightweight considers, armrest skeleton 1 is generally using hard Matter plastics, rigid plastics can guarantee hardness, but elasticity is insufficient, therefore just can guarantee elasticity with metal to manufacture limiting plate 4 The elastic property of necking 6.

In embodiment one, as shown in Fig. 1 ~ 6, the armrest skeleton 1 includes frame body 14 and side cover 15, the skeleton sheet Body 14 is single layer structure with side cover 15, and the two is assemblied into box-like structure.Side cover 15 in embodiment one, which plays frame body 14, to be added Use is pretended, and side cover 15 is part side cover, therefore 1 overall weight of armrest skeleton is also lighter.

Further include armrest sheath 5 as shown in Fig. 1 ~ 6, the armrest skeleton 1, fixing axle 2 are arranged at and help in embodiment one Inside gloves 5.The structure of embodiment one, armrest sheath 5 can completely wrap all parts, therefore the smooth beauty of shape.

In embodiment two, as shown in fig. 7, the shop bolt 3 is telescopic elastic pin, the shop bolt 3 is mounted on In fixing axle 2 and it is arranged in armrest skeleton 1, the outer end of the shop bolt 3 is equipped with arc-shaped transitional surface.Two structure of embodiment For a mutation of embodiment one, the switching of No.1 location hole 11 and No. two location holes 12 is realized by telescopic elastic pin, In addition arc-shaped transitional surface is convenient for the compression of shop bolt 3.

Obviously, above-described embodiment of the utility model is merely to illustrate that the utility model example, and is not Restriction to the embodiment of the utility model.For those of ordinary skill in the art, on the basis of above description On can also make other various forms of variations or variation.There is no need and unable to give poor example to all embodiments. And these connotation changes and variations that derived from for belonging to the utility model still fall within the utility model Protection domain.

Claims (9)

1. a kind of vehicle seat travel handrail, including armrest skeleton and fixing axle, the fixing axle is fixed with seat, described The rear end of armrest skeleton can be rotated around fixing axle, and the armrest skeleton includes the No.1 position supported for passenger when being laid flat, with And No. two positions when propping up for passenger's disengaging, it is characterised in that：

Further include shop bolt, the side wall of the armrest skeleton corresponds to the No.1 position and No. two positions and is respectively equipped with No.1 and determines Position hole and No. two location holes；

When the armrest skeleton is located at No.1 position, the shop bolt coordinates with No.1 location hole, and the armrest skeleton is located at When No. two positions, the shop bolt and No. two location holes coordinate.

2. vehicle seat travel handrail according to claim 1, it is characterised in that：The shop bolt is fixed pin, institute It states shop bolt to be relatively fixed with fixing axle, the arc chute being connected to is equipped between the No.1 location hole and No. two location holes, The center of circle of the arc chute is located on the axial line of fixing axle；The arc chute and No.1 location hole, No. two location holes Junction is equipped with elastic necking, the diameter for being smaller than shop bolt of the elasticity necking under natural conditions.

3. vehicle seat travel handrail according to claim 2, it is characterised in that：Further include limiting plate, the limiting plate It is fixed on side wall of the armrest skeleton equipped with No.1 location hole and No. two location holes, the limiting plate corresponds to No.1 location hole and two Number location hole is respectively equipped with No.1 bayonet and No. two bayonets, and the end position of the No.1 bayonet and No. two bayonets falls into circular arc cunning Slot forms the elastic necking.

4. vehicle seat travel handrail according to claim 3, it is characterised in that：The No.1 bayonet and No. two bayonet ends The width of head position is more than the width of its respective neck.

5. vehicle seat travel handrail according to claim 3 or 4, it is characterised in that：The armrest skeleton is plastics material Matter, the limiting plate are metal material, and the armrest skeleton is screwed with limiting plate.

6. vehicle seat travel handrail according to claim 1, it is characterised in that：The armrest skeleton includes frame body With side cover, the frame body is single layer structure with side cover, and the two is assemblied into box-like structure.

7. vehicle seat travel handrail according to claim 1, it is characterised in that：Further include armrest sheath, the handrail bone Frame, fixing axle are arranged inside armrest sheath.

8. vehicle seat travel handrail according to claim 1, it is characterised in that：The shop bolt is telescopic elastic Pin, the shop bolt are mounted in fixing axle and are arranged in armrest skeleton.

9. vehicle seat travel handrail according to claim 8, it is characterised in that：The outer end of the shop bolt is equipped with circle Arc transition face.