CN206124814U

CN206124814U - Car seat fixed knot constructs

Info

Publication number: CN206124814U
Application number: CN201621018792.6U
Authority: CN
Inventors: 吴琦; 严焰; 邓翔
Original assignee: Dongfeng Commercial Vehicle Co Ltd
Current assignee: Dongfeng Commercial Vehicle Co Ltd
Priority date: 2016-08-31
Filing date: 2016-08-31
Publication date: 2017-04-26
Anticipated expiration: 2026-08-31

Abstract

The utility model provides a car seat fixed knot constructs, including buckle and snap ring, the buckle is settled on the floor, the snap ring passes through steel frame to be fixed on seat cushion, the buckle is by the base member, the V -arrangement lock lip of bayonet lock and two inversions is constituteed, the bayonet lock is settled in the lower surface of base member, the upper portion of side in about the base member is settled to two V -arrangement lock lip mirror images, the free end of two V -arrangement lock lips is gatherd in the middle part of base member upper surface, the arrangement clearance of enclosing into the snap ring bottom body of rod jointly with the upper surface of base member, the free end of two V -arrangements lock lip is pushed open in vertical body of rod accessible extrusion of snap ring bottom, get into and settle in the clearance. The utility model discloses simple structure, spare part are few, easy dismounting, connection are reliable, it is low to make the maintenance cost.

Description

Automotive seat fixed structure

Technical field

This utility model is related to the fixed structure of automotive seat, and in particular to automotive seat cushion is fixed with the buckle-type on floor Structure, belongs to automotive seat technique for fixing field.

Background technology

The fixation of existing automotive seat is typically below seat chair pad plus a fixed support, using fixed support by seat chair pad It is fixedly connected with floor.Only from it is support bracket fastened arrange from the point of view of, the fixed form there is complex structure, install it is loaded down with trivial details, into This high defect；Sometimes, in order to lift the fixed effect of seat, the bottom of seat chair pad also needs to dispose metal caul, becomes seat Obtain heavier, the more loaded down with trivial details, cost of assembling higher.

Chinese utility model patent（Authorization Notice No.：The U of CN 201841975, authorized announcement date：On 05 25th, 2011, Title：The mounting structure on back seat pad and rear floor）There is provided a kind of seat chair pad and the fastening fixation structure on floor, this is consolidated Fixed structure realizes seat by the steel wire dop that is fixed on seat chair pad steel-wire carcass and the cooperation of the buckle being connected on floor Chair and the fixation on floor.Although the fixed structure solves to a certain extent the problems referred to above, its structure design is still inadequate Rationally：1st, buckle is made up of deck and the interior cutting ferrule that sets, and parts are more, structure is excessively complicated, loaded down with trivial details, manufacture is safeguarded to there is dismounting The defect of high cost；2nd, buckle is in overall embedment floor, to be not easy to dismounting.

The content of the invention

The purpose of this utility model is the defect for existing automotive seat fixed structure, there is provided a kind of simple structure, zero Part is few, easy accessibility, the Novel car seat fixed structure that connection is reliable, manufacture maintenance cost is low.

For achieving the above object, technical solution of the present utility model is：

Automotive seat fixed structure, including buckle and snap ring, buckle is placed on floor, and snap ring is fixed by steel-wire carcass On seat chair pad, buckle is made up of matrix, bayonet lock and two inverted V-arrangements lock lips, and bayonet lock is placed in the lower surface of matrix, two V-arrangement lock lip mirror image is placed in the top of matrix left and right sides, and the free end of two V-arrangement lock lips is gathered in the middle part of body upper surface, With the placement gap that the upper surface of matrix surrounds the snap ring bottom body of rod jointly, longitudinal body of rod of snap ring bottom can be pushed open by extruding Two V-arrangements lock the free end of lip, in placement gap.

Preferably, bayonet lock is located at the center position of matrix lower surface.

Preferably, length of the longitudinal size of matrix and V-arrangement lock lip less than or equal to the snap ring bottom longitudinal direction body of rod.

Preferably, matrix is respectively equipped with a horizontal bar shaped longitudinally through matrix near the position that V-arrangement locks lip connecting portion Through hole.

Preferably, longitudinal straight trough is provided with the middle part of matrix lower surface, bayonet lock is located at longitudinal straight trough bottom land.

Preferably, bayonet lock be provided with longitudinally through vertical strip through-hole.

Preferably, buckle is formed using PP or PA material integrated injection moldings.

Compared with prior art, the beneficial effects of the utility model are：

1. this utility model provides a kind of fastening fixation structure of automotive seat, the simple structure of its buckle, compact, Can integrated injection molding or compacting form, have the advantages that raw material expends less, fixed effect is good, manufacture maintenance cost is low, with prominent The practicality for going out；

2. this utility model is provided with longitudinally through horizontal strip through-hole, vertical strip through-hole and longitudinal direction directly on buckle On the one hand groove, these designs ensure that the elasticity of buckle key position so as to be easily assembled, on the other hand also reduce buckle weight Amount, saves raw material；

3. buckle of the present utility model be made of that the cost of material is low for this using PP or PA materials, it is lightweight, can be in mitigation portion Reduces cost while part weight.

Description of the drawings

Fig. 1 is assembling schematic diagram of the present utility model；

Fig. 2 is structural representation of the present utility model；

In figure, floor 1, buckle 2, matrix 21, bayonet lock 22, V-arrangement lock lip 23 disposes gap 24, horizontal strip through-hole 25 to indulge To straight trough 26, vertical strip through-hole 27, snap ring 3, seat chair pad 4.

Specific embodiment

This utility model is described in further detail below in conjunction with description of the drawings and specific embodiment.（This practicality is new The noun of locality " left and right, horizontal, vertical, perpendicular " used in type is stated using Fig. 1 as reference.）

Referring to Fig. 1 and Fig. 2, automotive seat fixed structure, including buckle 2 and snap ring 3, buckle 2 is buckled on floor 1, is blocked Ring 3 is fixed on seat chair pad 4 by steel-wire carcass, and buckle 2 is made up of matrix 21, bayonet lock 22 and two inverted V-arrangement lock lips 23, Bayonet lock 22 is placed in the lower surface of matrix 21, and two V-arrangement lock mirror images of lip 23 are placed in the top of the left and right sides of matrix 21, two V-arrangements The free end of lock lip 23 is gathered in the middle part of the upper surface of matrix 21, and with the upper surface of matrix 21 the bottom body of rod of snap ring 3 is surrounded jointly Placement gap 24, longitudinal body of rod of the bottom of snap ring 3 can pass through extruding and push the free end that two V-arrangements lock lip 23 open, between placement In gap 24.

Used as preferred technical scheme, bayonet lock 22 is located at the center position of the lower surface of matrix 21.

Used as preferred technical scheme, the longitudinal size of matrix 21 and V-arrangement lock lip 23 is less than or equal to the bottom longitudinal direction of snap ring 3 The length of the body of rod.

Used as preferred technical scheme, matrix 21 is respectively equipped with a longitudinal direction and passes through near the position that V-arrangement locks the connecting portion of lip 23 Wear the horizontal strip through-hole 25 of matrix 21.

As preferred technical scheme, longitudinal straight trough 26 is provided with the middle part of the lower surface of matrix 21, bayonet lock is located at longitudinal straight trough 26 bottom lands.

As preferred technical scheme, bayonet lock 22 be provided with longitudinally through vertical strip through-hole 27.

Used as preferred technical scheme, buckle 2 is formed using PP or PA material integrated injection moldings.

Above content is the further description done to this utility model with reference to specific embodiment, it is impossible to think this Being embodied as of utility model is confined to these explanations, for this utility model person of an ordinary skill in the technical field comes Say, without departing from the concept of the premise utility, the simple replacement made all should be considered as belonging to of the present utility model Protection domain.

Claims

1. automotive seat fixed structure, including buckle（2）And snap ring（3）, described buckle（2）It is placed in floor（1）On, it is described Snap ring（3）Seat chair pad is fixed on by steel-wire carcass（4）On, it is characterised in that：The buckle（2）By matrix（21）, bayonet lock （22）Lip is locked with two inverted V-arrangements（23）Composition, the bayonet lock（22）It is placed in matrix（21）Lower surface, described two V-arrangement locks lip（23）Mirror image is placed in matrix（21）The top of left and right sides, described two V-arrangements lock lip（23）Free end be gathered in base Body（21）The middle part of upper surface, with matrix（21）Upper surface surround snap ring jointly（3）The placement gap of the bottom body of rod（24）, institute State snap ring（3）Longitudinal body of rod of bottom can push two V-arrangements open and lock lip by extruding（23）Free end, into placement gap（24） It is interior.

2. automotive seat fixed structure according to claim 1, it is characterised in that：Described bayonet lock（22）Positioned at matrix （21）The center position of lower surface.

3. automotive seat fixed structure according to claim 1, it is characterised in that：Described matrix（21）Lip is locked with V-arrangement （23）Longitudinal size be less than or equal to snap ring（3）The length of the bottom longitudinal direction body of rod.

4. automotive seat fixed structure according to claim 1, it is characterised in that：Described matrix（21）Lip is locked near V-arrangement （23）The position of connecting portion is respectively equipped with one longitudinally through matrix（21）Horizontal strip through-hole（25）.

5. automotive seat fixed structure according to claim 1, it is characterised in that：Described matrix（21）The middle part of lower surface It is provided with longitudinal straight trough（26）, the bayonet lock（22）Positioned at longitudinal straight trough（26）Bottom land.

6. automotive seat fixed structure according to claim 1, it is characterised in that：The bayonet lock（22）It is provided with longitudinal direction to pass through The vertical strip through-hole worn（27）.

7. automotive seat fixed structure according to claim 1, it is characterised in that：Described buckle（2）Using PP or PA Material integrated injection molding is formed.