CN212332445U

CN212332445U - Quick separation and butt joint structure for automobile seat

Info

Publication number: CN212332445U
Application number: CN202020700696.XU
Authority: CN
Inventors: 邓吉雄; 张顺贤
Original assignee: Fuzhou Lianhong Motor Parts Co Ltd
Current assignee: Fuzhou Lianhong Motor Parts Co Ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-01-12
Anticipated expiration: 2030-04-30

Abstract

The utility model relates to a car seat quickly separating butt-joint structural, its characterized in that: including seat body, quickly separating docking mechanism, wheelchair base, quickly separating docking mechanism include seat spout, seat guide slot, wheelchair guide slot, seat body spiro union on the seat spout, the seat spout slips in the seat guide slot, the seat guide slot is solid on the automobile body, but wheelchair guide slot and seat guide slot cooperation butt joint, wheelchair guide slot spiro union are on the wheelchair base, the utility model relates to a rationally, can be fast conveniently with car seat from the car remove to the wheelchair base outside the car on, can make the handicapped personnel need not to remove and can accomplish the action of going up and down the vehicle, and the wheelchair base is small, portable has reduced occuping of car space.

Description

Quick separation and butt joint structure for automobile seat

Technical Field

The utility model relates to a car seat quickly separating butt-joint structural.

Background

In the market, when the disabled person takes the vehicle, for the demand of conveniently getting on and off the vehicle, dispose rotary mechanism on the seat, can rotate the seat outside to, the disabled person still need transfer the solitary wheelchair after getting off, this has not only increased the inconvenience on the disabled person moves, has still occupied the interior limited storage space of car and is used for placing the solitary wheelchair. Brings inconvenience to the disabled for going out.

Disclosure of Invention

The utility model provides a car seat quickly separating butt-joint structural solves a great deal of inconvenience that the disabled person went on a journey and changed into the wheelchair.

The scheme adopted by the invention for solving the technical problem is that the quick separation butt joint structure of the automobile seat comprises the following steps: the rapid separation docking mechanism comprises a seat body, a rapid separation docking mechanism and a wheelchair base, wherein the rapid separation docking mechanism comprises a seat sliding groove, a seat guide groove and a wheelchair guide groove, the seat body is screwed on the seat sliding groove, the seat sliding groove is slidingly connected on the seat guide groove, the seat guide groove is fixedly arranged on the vehicle body, the wheelchair guide groove and the seat guide groove can be matched and docked, and the wheelchair guide groove is screwed on the wheelchair base.

Furthermore, the seat sliding groove comprises guide blocks symmetrically arranged on the left side and the right side, a plurality of pulleys are arranged at the bottom of each guide block at intervals along the sliding direction of the guide block, and a plurality of fixed connecting rods used for connecting the two guide blocks are transversely arranged between the two guide blocks.

Furthermore, positioning pins are transversely arranged on two sides of the seat sliding groove, a limiting handle is arranged on the front side of the seat sliding groove, and the limiting handle is connected with the positioning pins through pull wires to control the stretching of the positioning pins.

Furthermore, the seat guide groove comprises seat slide rails symmetrically arranged on the left and the right, a guide block on the seat slide groove is in sliding connection with the seat slide rail on the corresponding side, and baffle plates A for preventing the seat slide groove from being separated are symmetrically arranged on two sides of the seat guide groove.

Furthermore, the baffle A is provided with a limiting hole A correspondingly matched with the positioning pin, and the outer side of the front end of the baffle is transversely provided with a connecting pin.

Furthermore, the wheelchair guide groove comprises wheelchair slide rails symmetrically arranged on the left side and the right side, the wheelchair slide rails are in butt joint with the end parts of the seat slide rails on the corresponding sides, and baffle plates B for preventing the seat slide grooves from being separated are symmetrically arranged on the two sides of the wheelchair guide groove.

Furthermore, the baffle B is provided with a limiting hole B correspondingly matched with the positioning pin, the outer side of the rear end of the baffle B is provided with a lock catch used for fixedly connecting the pin, and the front end of the wheelchair slide rail is provided with an unlocking handle used for controlling the lock catch to be opened and closed.

Compared with the prior art, the utility model discloses following beneficial effect has: reasonable in design can remove car seat from the car fast conveniently and on the wheelchair base outside the car, can make the action that the vehicle about can be accomplished to the disability personnel need not to remove, and the wheelchair base is small, and portable has reduced the occuping of car inner space.

Drawings

The following describes the present invention with reference to the accompanying drawings.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a seat chute configuration;

FIG. 3 is a schematic view of a seat channel configuration;

FIG. 4 is a schematic view of the seat runner and seat channel installation;

FIG. 5 is a schematic view of a wheelchair guideway;

FIG. 6 is a schematic view of the docking of the wheelchair guideway with the seat guideway;

FIG. 7 is a schematic view of a locating pin construction;

FIG. 8 is a schematic view of a locking structure;

FIG. 9 is a schematic view of the baffle structure.

In the figure: 1-a seat body; 2-a rapid separation docking mechanism; 21-seat channel guide; 211-connecting pins; 212-limiting hole A; 22-wheelchair guideway; 221-locking; 2211-stop sheet; 2212-gasket; 2213-rotating shaft; 2214-torsion spring; 2215-pulling wire; 222-a limiting hole B; 223-unlocking the handle; 23-a seat chute; 231-a locating pin; 232-limit handle; 233-a pulley; 234-extension spring; 235-a pull line; 3-wheelchair base.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in fig. 1 to 6, a quick-release docking structure for a car seat: the rapid separation docking mechanism comprises a seat body, a rapid separation docking mechanism and a wheelchair base, wherein the rapid separation docking mechanism comprises a seat sliding groove, a seat guide groove and a wheelchair guide groove, the seat body is screwed on the seat sliding groove, the seat sliding groove is slidingly connected on the seat guide groove, the seat guide groove is fixedly arranged on the vehicle body, the wheelchair guide groove and the seat guide groove can be matched and docked, and the wheelchair guide groove is screwed on the wheelchair base.

In this embodiment, the seat sliding groove includes the guide blocks that are symmetrically arranged on the left and right sides, the bottom of the guide block is provided with a plurality of pulleys at intervals along the sliding direction of the guide block, and a plurality of fixed connecting rods for connecting the two guide blocks are transversely arranged between the two guide blocks.

In this embodiment, as shown in fig. 7, the locating pins are transversely arranged on two sides of the seat sliding groove, the front side of the seat sliding groove is provided with a limiting handle, the limiting handle is connected with the locating pins through pull wires, the stretching of the locating pins is controlled, the locating pins are arranged in the convex grooves of the seat sliding groove, one end of the locating pins is connected with the pull wires, the other end of the locating pins penetrates through the limiting holes a in the seat guiding groove, meanwhile, the stretching springs are arranged in the convex grooves of the seat guiding groove, the pull wires drive the locating pins to move towards the inner side, the stretching springs are compressed to generate resilience. When the pull wire is loosened, the positioning pin returns to the original position under the action of the resilience force of the extension spring.

In this embodiment, the seat guide slot includes that the symmetry is installed at the seat slide rail of left and right sides, the guide block on the seat slide rail is slided and is connected on the seat slide rail of corresponding side, seat guide slot bilateral symmetry is provided with the baffle A that prevents the seat slide rail and deviate from.

In this embodiment, the baffle a is provided with a limiting hole a correspondingly matched with the positioning pin, and the outer side of the front end of the baffle is provided with a connecting pin in a transverse manner.

In this embodiment, the wheelchair guide groove includes wheelchair slide rails symmetrically installed on the left and right sides, the wheelchair slide rails are in butt joint with the end portions of the seat slide rails on the corresponding sides, and baffles B for preventing the seat slide grooves from being separated are symmetrically arranged on the two sides of the wheelchair guide groove.

In this embodiment, as shown in fig. 8 and 9, a limiting hole B corresponding to the positioning pin is formed in the baffle B, a lock catch for fixing the connecting pin is arranged on the outer side of the rear end of the baffle B, an unlocking handle for controlling the lock catch to open and close is arranged at the front end of the wheelchair slide rail, a blocking piece is arranged on the lock catch, a rotating shaft is arranged at one end of the blocking piece, and the rotating shaft penetrates through the lock catch and is fixed on the lock catch through a gasket. The blocking piece rotates by taking the rotating shaft as a center, the rotating shaft is provided with a torsion spring, one end of the torsion spring is fixed in the groove on the blocking piece, and the other end of the torsion spring is fixed on the lock catch. One end of the stay wire is connected with the unlocking handle, and the other end of the stay wire is connected with the lower end of the blocking piece. The initial position of the separation blade is a locking position, the unlocking handle is operated to drive the pull wire, and the pull wire drives the separation blade to rotate around the rotating shaft, so that the lock catch is opened; the unlocking handle is operated to loosen the pull wire, the blocking piece reversely rotates around the rotating shaft under the action force of the torsion spring and returns to the locking position, and therefore the lock catch is closed.

In the embodiment, when the wheelchair is used, the lock catch is opened by pulling the unlocking handle connected to the wheelchair base, the wheelchair base is moved towards the front end of the seat guide groove, the wheelchair guide groove and the front end and the rear end of the seat guide groove are butted, when the connecting pin at the front end of the seat guide groove enters the lock catch, the unlocking handle is released, the lock catch is closed, and the lock catch and the connecting pin are fixed together, so that the seat guide groove and the wheelchair guide groove are connected into a complete guide groove;

spacing handle on the seat spout that pulling seat body lower extreme is connected, control locating pin leaves the spacing hole of seat guide slot A, promotes the seat body forward under the effect of pulley for the seat body slides to the wheelchair guide slot on from the seat guide slot, and when the locating pin slided to the spacing hole of wheelchair guide slot B, the locating pin passed the spacing hole of both sides respectively, fixes the seat body on the wheelchair guide slot. The unlocking handle is pulled again to open the lock catch, the seat guide groove and the wheelchair guide groove are separated, the process that the seat body moves to the wheelchair base outside the vehicle from the seat guide groove in the vehicle is completed, all action personnel sit in the seat in the whole process, and the wheelchair is not required to be transferred again after getting off.

Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.

If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the terms "first" and "second" are used merely to distinguish one element from another in a descriptive sense and are not intended to have a special meaning unless otherwise stated.

The utility model discloses if disclose or related to mutual fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

In addition, the orientation or positional relationship indicated in any of the above-mentioned technical solutions of the present disclosure for indicating positional relationship, such as "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of describing the present disclosure, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation of the present disclosure, and the term used for indicating shape applied in any of the above-mentioned technical solutions of the present disclosure includes a shape similar, analogous or approximate thereto unless otherwise stated.

The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. The utility model provides a car seat quick separation butt-joint structural which characterized in that: the rapid separation docking mechanism comprises a seat body, a rapid separation docking mechanism and a wheelchair base, wherein the rapid separation docking mechanism comprises a seat sliding groove, a seat guide groove and a wheelchair guide groove, the seat body is screwed on the seat sliding groove, the seat sliding groove is slidingly connected on the seat guide groove, the seat guide groove is fixedly arranged on the vehicle body, the wheelchair guide groove and the seat guide groove can be matched and docked, and the wheelchair guide groove is screwed on the wheelchair base.

2. The quick-separating and docking structure for the car seat according to claim 1, wherein: the seat sliding groove comprises guide blocks which are symmetrically arranged on the left side and the right side, a plurality of pulleys are arranged at the bottom of each guide block at intervals along the sliding direction of the corresponding guide block, and a plurality of fixed connecting rods used for connecting the two guide blocks are transversely arranged between the two guide blocks.

3. The quick-separating and docking structure for the car seat as claimed in claim 2, wherein: the positioning pins are transversely arranged on two sides of the seat sliding groove, the limiting handle is arranged on the front side of the seat sliding groove and connected with the positioning pins through pull wires to control the stretching of the positioning pins.

4. The quick-separating and docking structure for the car seat as claimed in claim 2, wherein: the seat guide groove comprises seat slide rails which are symmetrically arranged on the left and the right, a guide block on the seat slide groove is in sliding connection with the seat slide rail on the corresponding side, and baffle plates A for preventing the seat slide groove from being separated are symmetrically arranged on the two sides of the seat guide groove.

5. The quick-separating and docking structure for the car seat as claimed in claim 4, wherein: the baffle A is provided with a limiting hole A correspondingly matched with the positioning pin, and the outer side of the front end of the baffle is provided with a connecting pin in a transverse mode.

6. The quick-release docking structure for car seats according to claim 3, 4 or 5, wherein: the wheelchair guide groove comprises wheelchair slide rails symmetrically arranged on the left side and the right side, the wheelchair slide rails are in butt joint with the end parts of the seat guide rails on the corresponding sides, and baffle plates B for preventing the seat slide grooves from being separated are symmetrically arranged on the two sides of the wheelchair guide groove.

7. The quick-separating and docking structure for the car seat as claimed in claim 6, wherein: the wheelchair slide rail is characterized in that a limiting hole B correspondingly matched with the positioning pin is formed in the baffle B, a lock catch used for fixedly connecting the pin is arranged on the outer side of the rear end of the baffle B, and an unlocking handle used for controlling the lock catch to be opened and closed is arranged at the front end of the wheelchair slide rail.