CN212685340U

CN212685340U - Car seat skeleton welding assembly

Info

Publication number: CN212685340U
Application number: CN202021672975.6U
Authority: CN
Inventors: 吕怀文
Original assignee: Maanshan Xingye Auto Parts Co ltd
Current assignee: Maanshan Xingye Auto Parts Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-03-12
Anticipated expiration: 2030-08-12

Abstract

The utility model relates to the technical field of automobile seat framework assemblies, in particular to an automobile seat framework welding assembly, which comprises a backrest assembly, an angle adjuster assembly and a basin assembly, wherein the lower end surface of the backrest assembly is rotationally connected with the angle adjuster assembly, a serpentine spring is arranged in the backrest assembly, the left end and the right end of the serpentine spring are fixedly connected with a ring, one end of the ring is rotationally connected with a connecting rod, grooves which are arranged in a bilateral symmetry manner are arranged in the backrest assembly, a fixed plate is arranged in a headrest frame, one end of the fixed plate is fixedly connected with a first spring, the other end of the first spring is fixedly connected with a push rod, the other end of the push rod is fixedly connected with a second spring, the lower side of the rear end surface of the push rod is fixedly connected with a clamping plate, a chute is arranged in the headrest frame, and the automobile seat framework welding assembly comprises the connecting rod, the push rod, the snake-shaped spring and the headrest frame are convenient to detach and mount, and the service performance of the device is improved.

Description

Car seat skeleton welding assembly

Technical Field

The utility model relates to a car seat skeleton assembly technical field specifically is a car seat skeleton welding assembly.

Background

The car seat can be divided into a split seat and a bench seat according to the shape, can be divided into a fixed type, a detachable type and an adjustable type according to the function, can be divided into a single person, two persons and a multi-person seat according to the number of persons sitting on the seat, and can be divided into a genuine leather seat, a flannelette seat and the like according to the using performance of the seat from the earliest fixed type seat to a multifunctional power adjusting seat, and comprises an air cushion seat, an electric seat, a stereo sound seat, a spirit recovery seat, a till an electronic adjusting seat, and also comprises seats of special using objects, such as a child seat, a racing car seat and the like, so the demand for a car seat framework welding assembly is increasing.

Most car seat skeleton welding assembly on the market, headrest frame on the seat skeleton is fixed on the skeleton when using, also some headrest frame and seat skeleton are detachable, all be through the fix with screw when dismantling basically, can not dismantle by both hands simple when not having the instrument, the operation of being not convenient for, the dismantlement that makes the headrest has certain limitation, the spring that sets up in the seat skeleton generally all is direct with the seat skeleton welding together, be not convenient for change the spring when damage or rust appear in the spring, some springs are direct to be hung together with the seat skeleton simultaneously, this kind of setting can drop the lacquer friction on seat skeleton surface when using, thereby lead to rust on the skeleton, influence skeleton life, therefore, a car seat skeleton welding assembly is proposed to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car seat skeleton welds assembly to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an automobile seat framework welding assembly comprises a backrest assembly, an angle adjuster assembly and a sitting basin assembly, wherein the lower end face of the backrest assembly is rotatably connected with the angle adjuster assembly, the lower end face of the angle adjuster assembly is rotatably connected with the sitting basin assembly, the lower end face of the sitting basin assembly is slidably connected with a slide rail assembly, a headrest frame is arranged on the upper side of the front end face of the backrest assembly, a serpentine spring is arranged in the backrest assembly, the left end and the right end of the serpentine spring are fixedly connected with rings, one end of each ring is rotatably connected with a connecting rod, the outer side of each connecting rod is fixedly connected with a limiting plate, the other end of each connecting rod is spirally connected with a nut, grooves which are symmetrically arranged left and right are formed in the backrest assembly, a fixing plate is arranged in the headrest frame, one end of each fixing plate is fixedly connected with a spring, the other end of each spring is fixedly connected with, the equal fixedly connected with No. two springs of the push rod other end, the equal fixedly connected with cardboard of push rod rear end face downside, set up the spout in the headrest frame.

Preferably, the number of the serpentine springs is three, and the serpentine springs are uniformly distributed by taking the backrest assembly as a center.

Preferably, the connecting rod one end outside all is the screw thread form, the equal sliding connection in connecting rod outside has the back assembly, the equal detachable connection of limiting plate one end has the back assembly.

Preferably, the upper end face and the lower end face of the fixing plate are fixedly connected with headrest frames, the outer sides of the push rods are connected with the headrest frames through sliding grooves in a sliding mode, and the clamping plates are detachably connected with the headrest frames.

Preferably, both ends fixedly connected with both sides the push rod about No. two springs, nut (10) one end all can be dismantled and be connected with the back assembly.

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

1. in the utility model, through the arranged push rod, the clamping plate, the first spring and the second spring, when in use, the push rod is pushed inwards to drive the clamping plate to move, the push rod moves inwards to pull the first spring, meanwhile, the second spring is extruded, the clamping plate is placed in the backrest assembly through the groove, at the moment, the push rod with two hands is loosened to move outwards along with the elasticity of the first spring and the second spring, so that the headrest frame and the backrest assembly are fixed, the arrangement is convenient for the disassembly and the installation of the headrest frame, and the service performance of the device is improved;

2. the utility model discloses in, serpentine spring, the ring through setting up, connecting rod and nut, through passing the connecting rod back assembly both sides during the use and making connecting rod screwed one end expose in the back assembly left and right sides, be connected connecting rod and back assembly through nut and connecting rod threaded connection this moment, this kind of dismantlement and the installation of serpentine spring of being convenient for that sets up, and the serpentine spring both sides all are connected with the ring, avoided serpentine spring direct to be connected with the back assembly, cause wearing and tearing to the back assembly surface, reduce the phenomenon that the surface falls the lacquer, improve the device practicality.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a front view of the overall structure of the present invention;

fig. 3 is a sectional view of the headrest frame of the present invention;

fig. 4 is a side view of the headrest frame of the present invention.

In the figure: 1-backrest assembly, 2-angle adjuster assembly, 3-bidet assembly, 4-sliding rail assembly, 5-headrest frame, 6-serpentine spring, 7-ring, 8-connecting rod, 9-limiting plate, 10-nut, 11-groove, 12-fixing plate, 13-first spring, 14-second spring, 15-chute, 16-push rod and 17-snap gauge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

an automobile seat framework welding assembly comprises a backrest assembly 1, an angle adjuster assembly 2 and a sitting basin assembly 3, wherein the lower end face of the backrest assembly 1 is rotatably connected with the angle adjuster assembly 2, the lower end face of the angle adjuster assembly 2 is rotatably connected with the sitting basin assembly 3, the lower end face of the sitting basin assembly 3 is slidably connected with a slide rail assembly 4, a headrest frame 5 is arranged on the upper side of the front end face of the backrest assembly 1, a serpentine spring 6 is arranged in the backrest assembly 1, the left end and the right end of the serpentine spring 6 are fixedly connected with a circular ring 7, one end of the circular ring 7 is rotatably connected with a connecting rod 8, a limiting plate 9 is fixedly connected to the outer side of the connecting rod 8, a nut 10 is spirally connected to the other end of the connecting rod 8, grooves 11 which are symmetrically arranged are formed in the backrest assembly 1, a fixing plate 12 is arranged in the headrest frame 5, one end of the fixing plate 12 is fixedly connected with a spring 13, the other end of the push rod 16 is fixedly connected with a second spring 14, the lower side of the rear end face of the push rod 16 is fixedly connected with a clamping plate 17, and a sliding groove 15 is formed in the headrest frame 5.

The number of the serpentine springs 6 is three, the serpentine springs 6 are uniformly distributed by taking the backrest assembly 1 as the center, the comfort of the backrest assembly 1 is improved due to the arrangement of the serpentine springs 6, and meanwhile, the serpentine springs 6 are not easy to deform, so that the service performance of the device is improved; the outer side of one end of the connecting rod 8 is in a threaded shape, the threaded arrangement is convenient for being in threaded connection with the nut 10, so that fixation is achieved, the outer side of the connecting rod 8 is in sliding connection with the backrest assembly 1, one end of the limiting plate 9 is in detachable connection with the backrest assembly 1, and the limiting plate 9 plays a limiting role in limiting the connecting rod 8; the upper end face and the lower end face of the fixed plate 12 are fixedly connected with headrest frames 5, the outer sides of the push rods 16 are connected with the headrest frames 5 in a sliding mode through sliding grooves 15, the headrest frames 5 can be detachably connected with the clamping plates 17, and the headrest frames 5 and the backrest assembly 1 are convenient to detach due to the arrangement of the clamping plates 17; two push rods 16 are fixedly connected to the left end and the right end of the second spring 14, and one end of the nut 10 can be detachably connected with the backrest assembly 1.

The working process is as follows: when the connecting rod 8 penetrates through two sides of the backrest assembly 1 to enable one end with threads of the connecting rod 8 to be exposed at the left side and the right side of the backrest assembly 1, the connecting rod 8 is connected with the backrest assembly 1 through the nut 10 and is fixed, the limiting plate 9 fixedly connected with the outer side of the connecting rod 8 is just connected with the backrest assembly 1, one end of the connecting rod 8 is prevented from being exposed too much, the nut 10 is not easy to be connected with the connecting rod 8, the arrangement is convenient for the disassembly and the installation of the serpentine spring 6, the two sides of the serpentine spring 6 are both connected with the ring 7, the serpentine spring 6 is prevented from being directly connected with the backrest assembly 1, the surface of the backrest assembly 1 is abraded, the phenomenon that paint is dropped on the surface of the backrest assembly 1 is reduced, after the serpentine springs 6 are completely installed, the head pillow frame 5 is installed, at first, two push rods 16 at the lower, make push rod 16 remove to the inboard, two push rods 16 remove and have spurd two springs 13 of headrest frame 5 inboard, No. two springs 14 have been extruded simultaneously, push rod 16 removes and drives cardboard 17 and remove, two recesses 11 of seting up above following with cardboard 17 alignment backrest assembly 1, put into backrest assembly 1 through recess 11 with cardboard 17 after aiming at, loosen the both hands this moment, No. one spring 13 and No. two springs 14 kick-back to the normal position and drive cardboard 17 below push rod 16 and remove to the backrest assembly 1 left and right sides, it is fixed with 1 block of backrest assembly to make cardboard 17, thereby make headrest frame 5 and backrest assembly 1 fixed connection, the dismantlement of headrest frame 5 of this kind of setting is convenient for, and easy operation, and the performance of the device is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a car seat skeleton welding assembly, includes back assembly (1), angle modulation ware assembly (2) and sits basin assembly (3), its characterized in that: the seat back is characterized in that an angle adjuster assembly (2) is rotatably connected to the lower end face of the backrest assembly (1), a seat basin assembly (3) is rotatably connected to the lower end face of the angle adjuster assembly (2), a slide rail assembly (4) is slidably connected to the lower end face of the seat basin assembly (3), a headrest frame (5) is arranged on the upper side of the front end face of the backrest assembly (1), a serpentine spring (6) is arranged in the backrest assembly (1), rings (7) are fixedly connected to the left end and the right end of the serpentine spring (6), a connecting rod (8) is rotatably connected to one end of each ring (7), a limiting plate (9) is fixedly connected to the outer side of each connecting rod (8), nuts (10) are spirally connected to the other end of each connecting rod (8), grooves (11) which are symmetrically arranged left and right are formed in the backrest assembly (1), and a fixing plate (12) is arranged in the headrest frame, the utility model discloses a headrest frame, including fixed plate (12), the equal fixedly connected with spring (13) of fixed plate (12) one end, the equal fixedly connected with push rod (16) of the spring (13) other end, the equal fixedly connected with spring (14) of push rod (16) other end, the equal fixedly connected with cardboard (17) of push rod (16) rear end face downside, spout (15) have been seted up in headrest frame (5).

2. The vehicle seat frame welding assembly of claim 1, wherein: the number of the serpentine springs (6) is three, and the serpentine springs (6) are uniformly distributed by taking the backrest assembly (1) as the center.

3. The vehicle seat frame welding assembly of claim 1, wherein: the utility model discloses a chair backrest, including connecting rod (8), connecting rod (8) one end outside all is the screw thread form, the equal sliding connection in connecting rod (8) outside has back assembly (1), limiting plate (9) one end all can be dismantled and be connected with back assembly (1).

4. The vehicle seat frame welding assembly of claim 1, wherein: the upper end face and the lower end face of the fixed plate (12) are fixedly connected with headrest frames (5), the outer sides of the push rods (16) are connected with the headrest frames (5) through sliding grooves (15) in a sliding mode, and the clamping plates (17) are detachably connected with the headrest frames (5).

5. The vehicle seat frame welding assembly of claim 1, wherein: both ends fixedly connected with both sides push rod (16) about No. two spring (14), nut (10) one end all can be dismantled and be connected with back assembly (1).