CN217396411U

CN217396411U - Collapsible automobile rear seat screen device

Info

Publication number: CN217396411U
Application number: CN202221172398.3U
Authority: CN
Inventors: 林益进
Original assignee: Jingdian Automotive Electronics Huizhou Co ltd
Current assignee: Jingdian Automotive Electronics Huizhou Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-09-09
Anticipated expiration: 2032-05-17

Abstract

The utility model discloses a collapsible automobile rear seat screen device, which comprises an automobile rear seat screen, wherein the back surface of the automobile rear seat screen is provided with an installation rod with a clamping groove, the installation rod is sleeved with an installation seat, the installation rod is inserted into an installation hole of the installation seat, a snap spring is arranged in the installation hole, and the end part of the snap spring is clamped into the clamping groove so as to fix the installation rod and the installation seat; automobile rear seat screen receives and drives when the unanimous impact of installation pole length direction the installation pole hits to the mount pad, the striking in-process, installation pole face outside the draw-in groove removes and produces the extrusion to the jump ring tip, the jump ring roll-off the draw-in groove, the installation pole along impact direction continues to remove, and drives automobile rear seat screen along impact direction takes place to burst and contracts, is showing and is reducing automobile rear seat screen to passenger's striking risk.

Description

Collapsible automobile rear seat screen device

Technical Field

The utility model relates to a technical field of automotive interior accessory, more specifically say, relate to a formula that can burst car back seat screen device.

Background

At present, the conventional automobile rear seat screen has three installation types: 1. embedded in the headrest; 2. is connected with the headrest mounting rod; 3 is connected with a mounting bracket on the backrest of the seat. These installations are absolute fixed structure, and when the rear seat screen received the striking, can not be through collapsing in order to cushion the impact force, and the back row passenger often leans forward because of inertia this moment, and the rear seat screen that can not collapse can lead to the fact the collision injury to the back row passenger, has considerable potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a first-hand aim is to the problem that prior art exists, provides a formula of can bursting car back seat screen device, utilizes the elasticity joint of jump ring and draw-in groove, utilizes the landing action of jump ring when receiving the striking, makes the installation pole not hard up and bursts and contract.

The utility model discloses the technological effect that will reach realizes through following technical scheme:

a collapsible automobile rear seat screen device comprises an automobile rear seat screen, wherein an installation rod with a clamping groove is arranged on the back surface of the automobile rear seat screen, an installation seat is sleeved on the installation rod, the installation rod is inserted into an installation hole of the installation seat, a clamp spring is arranged in the installation hole, and the end part of the clamp spring is clamped into the clamping groove so as to fix the installation rod and the installation seat; automobile rear seat screen receives and drives when the unanimous impact of installation pole length direction the installation pole hits to the mount pad, the striking in-process, installation pole face outside the draw-in groove removes and produces the extrusion to the jump ring tip, the jump ring roll-off the draw-in groove, the installation pole along impact direction continues to remove, and drives automobile rear seat screen along the direction of impact takes place to burst and contracts.

Preferably, the impact direction is a direction in which the mounting rod is far away from the rear seat screen of the automobile.

Preferably, the mounting bar is perpendicular to the panel of the rear seat screen of the vehicle.

Preferably, a placing groove is formed in one side of the circumferential surface of the mounting hole, the placing groove corresponds to the clamping groove in position and size, the clamping groove and the placing groove are communicated to form a cavity in a clamping state, the clamping groove serves as the upper portion of the cavity, the placing groove serves as the lower portion of the cavity, the end portion of the clamp spring is arranged in the clamping groove, when the mounting rod collides with the mounting seat, the clamping groove moves along with the mounting rod and is dislocated with the placing groove, and the clamp spring is extruded into the placing groove by the rod face of the mounting rod.

Preferably, the clamping groove is provided with a chamfer at the position close to the edge of the automobile rear seat screen.

Preferably, the mounting rods are arranged two by two, two sides of the clamp spring are bent in the same direction and are reversely bent and flattened at two end parts, and the two end parts of the clamp spring are respectively clamped with the clamping grooves of two adjacent mounting rods.

Preferably, the inner diameter of the mounting hole is larger than the outer diameter of the mounting rod.

Preferably, the mounting seat is movably provided with a release button with a reset function, one end of the release button penetrates through the mounting seat and is exposed outwards, and the other end of the release button is located in the mounting seat and is abutted to the clamp spring.

Preferably, the release button with jump ring mutually perpendicular, and release button, jump ring all are equipped with the slant corner cut in the butt position, carry out wedge connection between release button and the jump ring, the lateral shifting of release button turns into the longitudinal movement of jump ring, through pressing the release button impels the jump ring moves down and roll-off the draw-in groove, the installation pole with the joint is relieved to the mount pad.

Preferably, the release button and the snap spring are respectively abutted with a return spring.

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

the utility model discloses a set up sliding connection's installation pole and mount pad, set up draw-in groove, jump ring on installation pole, mount pad respectively, according to such structure, can impel the installation pole and the draw-in groove on it to take place to remove when the car back seat screen receives the impact, the draw-in groove that has carried out the dislocation slips off the jump ring outwards, the joint has been relieved with this between installation pole and the mount pad, the installation pole can slide along the mounting hole of mount pad, the car back seat screen also can be along the direction of impact takes place to crumple, can reduce the collision injury to the back row passenger when accidental impact;

according to the structural characteristics of the clamping groove and the clamping spring, the utility model is also provided with a release button, the clamping spring is extruded out of the clamping groove or reset back to the clamping groove by adopting the wedge connection principle, and the convenience of assembling and disassembling the automobile rear seat screen is improved;

the utility model discloses hookup location to car back seat screen installing rod improves, matches the principle through simple draw-in groove and jump ring, is equipped with ingenious face structure again for the installing rod is receiving to strike or is pressing down and to burst fast with the jump ring roll-off, drives car back seat screen and contracts fast, is showing the striking risk that has reduced car back seat screen to the passenger.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is an assembly view of the present embodiment;

FIG. 2 is an exploded view of the present embodiment;

FIG. 3 is a side sectional view of the present embodiment;

FIG. 4 is an enlarged view taken at A with respect to FIG. 3;

FIG. 5 is an external view of the mount of the present embodiment;

FIG. 6 is a side view of the mount of the present embodiment;

FIG. 7 is a sectional view taken along line B-B of FIG. 6;

in the figure, 1-the rear seat screen of the vehicle; 2-screen; 3-mounting a rod; 4-a card slot; 5-mounting a base; 6-mounting holes; 7-a clamp spring; 8-placing the groove; 9-a chamber; 10-chamfering; 11-release button; 12-a key spring; 13-a groove; 14-oblique corner cutting; 15-spring for circlip.

Detailed Description

The following description will further explain embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 and 2, the collapsible car rear seat screen device provided in this embodiment includes a car rear seat screen 1, a screen 2 is disposed on a front surface of the car rear seat screen 1, and a mounting rod 3 is disposed on a back surface of the car rear seat screen 1, a clamping groove 4 is disposed on a circumferential surface of the mounting rod 3, that is, a rod surface, and the mounting rod 3 needs to be inserted into a mounting hole 6 of the mounting seat 5, so as to mount and fix the car rear seat screen 1. Specifically, be equipped with jump ring 7 in the mounting hole 6, the tip card of jump ring 7 advances in the draw-in groove 4, thereby installation pole 3 with 5 joint of mount pad and fixed.

Referring to fig. 3 and 4, a placing groove 8 is formed in one side of the circumferential surface of the mounting hole 6, the position and the size of the placing groove 8 correspond to those of the clamping groove 4, in the clamping state, the clamping groove 4 is communicated with the placing groove 8 to form a cavity 9, the clamping groove 4 serves as the upper portion of the cavity 9, the placing groove 8 serves as the lower portion of the cavity 9, and the end portion of the clamp spring 6 is arranged in the clamping groove 4.

When the automobile rear seat screen 1 is impacted in the length direction of the installation rod 3, the automobile rear seat screen 1 can drive the installation rod 3 to collide with the installation seat 5, in the impacting process, the surface of the installation rod 3 outside the clamping groove 4 moves and extrudes the end part of the clamp spring 7, the clamp spring 7 slides out of the clamping groove 4, the installation rod 3 continues to move along the impacting direction, and the automobile rear seat screen 1 is driven to collapse along the impacting direction. Specifically, when the mounting rod 3 hits the mounting seat 5, the engaging groove 4 moves along with the mounting rod 3 and is misaligned with the placement groove 8, the placement groove 8 is aligned with the face of the mounting rod 3 other than the engaging groove 4, and the snap spring 7 is pressed by the face of the mounting rod 3 and retreats downward into the placement groove 8.

The utility model discloses it is to car back seat screen 1 receives the condition of strikeing toward the front seat pillow, consequently the impact direction indicates installation pole 3 is kept away from car back seat screen 1's length direction. Further, because the passenger mostly can be towards the front of car rear seat screen 1 when leaning forward and also be exactly the screen face and hit, the utility model discloses set up collapsible car rear seat screen 1, mainly be in order to reduce this kind of frontal impact, consequently installation pole 3 should the perpendicular to the screen of car rear seat screen 1, such angle setting for the impact force that car rear seat screen 1 received can be conducted as much as possible along installation pole 3, thereby provides as much as possible propulsion for the extrusion of jump ring 7, in order to reach the action effect of collapsing fast.

Referring to fig. 4, the edge of the card slot 4 close to the car rear seat panel 1 is provided with a chamfer 10, the chamfer 10 may be an oblique chamfer or a fillet, the chamfer 10 is provided to gradually press the end of the snap spring 7 when the mounting rod 3 is impacted and moves along the mounting hole 6, or precisely, when the mounting rod moves away from the car rear seat panel 1, if the card slot 4 is not provided with the chamfer 10 at the edge along the impact direction but adopts a conventional right-angled edge, the card slot 4 will continuously abut against the snap spring 7 and will not squeeze the snap spring 7 down, which may obstruct the collapsing path of the car rear seat panel 1.

In the middle, two sides of the clamp spring 7 are bent in the same direction and are reversely bent and flattened at two end parts, when viewed from the front, the clamp spring 7 is similar to an inverted omega shape, the mounting rods 3 are arranged in parallel in pairs, and the two end parts of the clamp spring 7 are respectively clamped with the clamping grooves 4 of two adjacent mounting rods 3.

In addition, referring to fig. 5 and fig. 6, the present invention further starts from the structural feature of the snap spring slot, and a release button 11 with a reset function is movably disposed on the mounting seat, one end of the release button 11 passes through the mounting seat 5 and is exposed to the outside, and the other end is movably mounted in a groove 13 preset on the mounting seat 5 through a button spring 12. The button spring 12 plays a role of reset, and the release button 11 can be pressed and reset several times by means of the button spring 12.

Referring to fig. 6 and 7, the release button 11 is perpendicular to the snap spring 7, the release button 11 abuts against the middle of the snap spring 7, oblique cut angles 14 are respectively arranged at abutting positions of the release button 11 and the snap spring 7, the release button 11 and the snap spring 7 are connected in a wedge shape through the oblique cut angles 14, the transverse movement of the release button 11 can be converted into the longitudinal movement of the snap spring 7, the snap spring 7 is driven to integrally move downwards by pressing the release button 11, and two ends of the snap spring 7 slide out of the clamping groove 4. According to release button 11's structural principle, when pressing release button 11, installation pole 3 with can remove the joint between the mount pad 5, installation pole 3 can follow mounting hole 6 slides in the roll-off, the dismouting of being convenient for.

In the middle, the inner diameter of the mounting hole 6 is larger than the outer diameter of the mounting rod 3, so that the mounting rod 3 can slide in and out conveniently.

It should be added that a spring 15 for a snap spring is installed between the snap spring 7 and the wall body of the mounting base 5, the spring 15 for a snap spring also plays a role of resetting, when the release button 11 is released, the spring 15 for a snap spring drives the snap spring 7 to reset upwards, and if the snap groove 4 is aligned with the placement groove 8 at this time, the snap spring 7 can be sprung upwards into the snap groove 4, so that the mounting rod 3 is fixed in the mounting hole 6.

Further, a limited design should be provided between the mounting rod 3 and the mounting seat 5, so that when the mounting rod 3 is inserted to the end, the clamping groove 4 is aligned with the placing groove 8, thereby facilitating the clamping of the clamp spring 7. Due to the characteristics of the installation position of the automobile rear seat screen 1, the depth of the installation hole 6 can be designed in advance, so that when the installation rod 3 penetrates through the installation hole 6 and abuts against a front seat pillow, the clamping groove 4 is aligned with the clamping spring 7, and a foundation is provided for effective assembly and disassembly of the installation rod 3.

To sum up, the utility model discloses the hookup location to car back seat screen installation pole 3 improves, matches the principle through simple draw-in groove 4 and jump ring 7, is equipped with ingenious face structure again for installation pole 3 receives to strike or presses down fast with jump ring 7 roll-off, drives car back seat screen 1 and crumples fast, is showing and has reduced car back seat screen 1 to passenger's striking risk.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of 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 application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and these embodiments are still within the scope of the invention.

Claims

1. A collapsible automobile rear seat screen device comprises an automobile rear seat screen and is characterized in that an installation rod with a clamping groove is arranged on the back of the automobile rear seat screen, an installation seat is sleeved on the installation rod, the installation rod is inserted into an installation hole of the installation seat, a clamp spring is arranged in the installation hole, and the end part of the clamp spring is clamped into the clamping groove so as to fix the installation rod and the installation seat; automobile rear seat screen receives and drives when the unanimous impact of installation pole length direction the installation pole hits to the mount pad, the striking in-process, installation pole face outside the draw-in groove removes and produces the extrusion to the jump ring tip, the jump ring roll-off the draw-in groove, the installation pole along impact direction continues to remove, and drives automobile rear seat screen along the direction of impact takes place to burst and contracts.

2. A collapsible automotive rear seat screen apparatus as claimed in claim 1, wherein said impact direction is a direction in which said mounting bar is away from said automotive rear seat screen.

3. A collapsible automotive rear seat screen apparatus as claimed in claim 1, wherein said mounting bar is perpendicular to the panel of said automotive rear seat screen.

4. The collapsible automobile rear seat screen device according to claim 1, wherein a placement groove is provided on one side of the peripheral surface of the mounting hole, the placement groove is positioned and sized to correspond to the slot, the slot and the placement groove communicate to form a cavity, the slot serves as an upper portion of the cavity, and the placement groove serves as a lower portion of the cavity; under the joint state, the tip of jump ring is established in the draw-in groove the installation pole hits to during the mount pad, the draw-in groove follows the installation pole takes place to remove and with the standing groove takes place the dislocation, the jump ring by the face extrusion of installation pole is to in the standing groove.

5. A collapsible automotive rear seat screen apparatus as claimed in claim 1, wherein said slots are chamfered adjacent the edges of said automotive rear seat screen.

6. The collapsible automobile rear seat screen device according to claim 1, wherein the mounting rods are arranged two by two, the two sides of the clamp spring are bent in the same direction and are bent flat in opposite directions at two end portions, and the two end portions of the clamp spring are respectively clamped with the clamping grooves of two adjacent mounting rods.

7. A collapsible automotive rear seat screen assembly as claimed in claim 1 wherein said mounting aperture has an internal diameter greater than the external diameter of said mounting bar.

8. A collapsible automotive rear seat screen apparatus as claimed in claim 1, wherein said mounting seat is movably provided with a release button having a reset portion, one end portion of said release button passes through said mounting seat and is exposed to the outside, and the other end portion of said release button is located inside said mounting seat and abuts against said snap spring.

9. The retractable car rear seat screen device as claimed in claim 8, wherein the releasing button and the clip spring are perpendicular to each other, and the releasing button and the clip spring are provided with oblique cut angles at abutting positions, the releasing button and the clip spring are connected in a wedge shape, the lateral movement of the releasing button is converted into the longitudinal movement of the clip spring, the clip spring is driven to move downwards and slide out of the clip groove by pressing the releasing button, and the mounting rod is released from the mounting seat.

10. The retractable car rear seat screen device as claimed in claim 8, wherein the release button and the latch spring are respectively abutted with a return spring.