CN208164833U - Can before the automobile chair frame that turns over and turn on one's side - Google Patents
Can before the automobile chair frame that turns over and turn on one's side Download PDFInfo
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- CN208164833U CN208164833U CN201820518744.6U CN201820518744U CN208164833U CN 208164833 U CN208164833 U CN 208164833U CN 201820518744 U CN201820518744 U CN 201820518744U CN 208164833 U CN208164833 U CN 208164833U
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- support rod
- cushion skeleton
- cushion
- plane
- skeleton bottom
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Abstract
It is a kind of can before the automobile chair frame that turns over and turn on one's side, including cushion skeleton and backrest frames, the rear portion of backrest frames rotation connection and cushion skeleton, cushion skeleton bottom surface is connected with supporting leg.Cushion skeleton horizontally has two be rotatablely connected side by side, and pivot center is longitudinal；It is separated between the backrest frames of two cushion skeletons connection respectively；The lateral support rod through two cushion skeletons is connected in two cushion skeleton bottom surfaces；The bearing being correspondingly connected with support rod is connected in cushion skeleton bottom surface；Crank is connected in the head end or tail end of support rod；The support rod is divided into two sections of the left and right of rotation connection from intermediate position, and the stem of left section of support rod connects the tail portion of right section of support rod；It is provided with end face groove in the head end of left section of support rod, is equipped with fin in the tail end of right section of support rod；It is provided with corresponding axis hole on the side wall and fin of end face groove, is provided with shaft in axis hole；Axis of the axis of shaft perpendicular to support rod.
Description
Technical field
The utility model belongs to automotive seating art field, it is specifically a kind of can before the automobile chair frame that turns over and turn on one's side.
Background technique
In the prior art, occupant's number allow under the premise of, in, motorbus sometimes can the rear portion of passenger compartment load go
Lee.It in most cases, is that luggage is put on the seat.It ideally, is that seat can be removed, for placing luggage etc., but
Interim dismounting seat is very inconvenient, and the seat of disassembly is also nowhere placed.
Summary of the invention
It need to solve technical problem analysis：Under the premise of not removing seat, backrest can be foldd forward, utilize seat
Backrest back side is as bearing platform.Which weight common for luggage etc. is applicable in, but for the sound appliances of theatrical performances
Deng compared with heavy articles, just less applicable, these weights may damage seat.
If this is relatively good mode seat to two side to overturn of passageway, compartment bottom surface can be available use completely
In placement article.In but, the seat of motorbus be usually two townhouses, completely rollover be not easy to realize, Er Qiegao
Degree is higher, is not fixed easily.
To solve the above-mentioned problems, the invention proposes a kind of new thinking, by, the passenger of large-scale townhouse
Seat first folds forward backrest, then two seats are turned over downwards from position between the two, finally the super side near the window of seat
Fold.In this way, larger space can be reserved substantially, meanwhile, articles carried and interior compartment side wall has also been isolated in seat, plays guarantor
Shield effect.It is as follows to implement structure：
It is a kind of can before the automobile chair frame that turns over and turn on one's side, including cushion skeleton and backrest frames, backrest frames rotation connect
The rear portion with cushion skeleton is connect, cushion skeleton bottom surface is connected with supporting leg, rotates side by side it is characterized in that cushion skeleton horizontally has
Two of connection, pivot center is longitudinal；It is separated between the backrest frames of two cushion skeletons connection respectively；
The lateral support rod through two cushion skeletons is connected in two cushion skeleton bottom surfaces；Support rod has one or parallel
Identical more；Support rod is cylindrical shape；The bearing being correspondingly connected with support rod is connected in cushion skeleton bottom surface；It is supporting
The head end or tail end of bar are connected with crank；
The support rod is divided into two sections of the left and right of rotation connection from intermediate position, and the stem of left section of support rod connects right section
The tail portion of support rod；
It is provided with end face groove in the head end of left section of support rod, is equipped with fin in the tail end of right section of support rod；Two of end face groove
Plane a and plane b where side wall is parallel to each other, and plane where the two side walls of fin is plane a and plane b；In end face groove
It is provided with corresponding axis hole on side wall and fin, is provided with shaft in axis hole；Axis of the axis of shaft perpendicular to support rod；
The supporting leg is rotatably connected on cushion skeleton bottom surface, and rotation direction is directed towards the inside of cushion skeleton bottom surface, turns
Dynamic angular range be 0 degree~180 degree (in special angle, such as 0 degree, 90 degree, 180 degree can set rotating and limiting mechanism).
Further, the crank is L-type；The end connection support bar on the first side of L-type crank, and turn in end face groove
Axis is parallel；Second side of L-type crank is parallel with support rod.
Further, the support rod has more, and each support rod is in same plane；L-type crank on each support rod
Second side head end is rotationally connected with same connecting rod.
Further, leg connector is also connected between the supporting leg and cushion skeleton bottom surface；The top of supporting leg, which rotates, to be connected
It connects in leg connector lower part, and the link position of the two is in the lower section of support rod；Leg connector is fixedly connected on cushion bone
Frame bottom surface.
The principles of the present invention are that the prior art can be used in the seat framing structure that backrest folds forward.And two
The overturning realization of cushion skeleton is that for the shaft between fin and end face groove perpendicular to the ground under state, cushion skeleton realizes overturning.When
When two cushion skeletons are in normal sitting position, the shaft between fin and end face groove is parallel to ground, then keeps preferable shape
State.At this point, supporting leg mainly undertakes the power of cushion skeleton.By itself position of centre of gravity of L-type crank, when two cushion skeletons are in just
When normal sitting posture, the first side of L-type crank is perpendicular to horizontal plane, and for the shaft in end face groove perpendicular to horizontal plane, sitting posture state is steady
It is fixed.
The realization of this structure is simply easily achieved very much, and safety is preferable.For overall structure, only increase it is a set of or
2, the weight of 3 sets of support rods (hollow pipe that can be metal material), and support rod is not mainly to accept component, so it is tied
Structure weight can accomplish that relatively gently even, bearing can also use sliding bearing.
Detailed description of the invention
Fig. 1 is the schematic diagram (side) under the utility model sitting posture state；
Fig. 2 is the schematic diagram (front) under the utility model fold state
Fig. 3 is the structural schematic diagram for supporting bar state one；
Fig. 4 is the structural schematic diagram for supporting bar state two；
In figure：Cushion skeleton 1, backrest frames 2, supporting leg 3, support rod 4, bearing 5, crank 6, left section of support rod 7, right section of branch
Strut 8, end face groove 9, fin 10, L-type crank first in the second of 11, L-type crank 12, connecting rod 13, leg connector 14.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing：
Such as Fig. 1,2, it is a kind of can before the automobile chair frame that turns over and turn on one's side, including cushion skeleton and backrest frames lean on spine
The rear portion of frame rotation connection and cushion skeleton, cushion skeleton bottom surface is connected with supporting leg.Cushion skeleton horizontally has to be rotated side by side
Two of connection, pivot center is longitudinal；It is separated between the backrest frames of two cushion skeletons connection respectively；
The lateral support rod through two cushion skeletons is connected in two cushion skeleton bottom surfaces；Support rod has one or parallel
Identical more；Support rod is cylindrical shape；The bearing being correspondingly connected with support rod is connected in cushion skeleton bottom surface；It is supporting
The head end or tail end of bar are connected with crank.The supporting leg is rotatably connected on cushion skeleton bottom surface, and rotation direction is directed towards cushion
The inside of skeleton bottom surface, rotational angle range are 0 degree~180 degrees.Branch is also connected between the supporting leg and cushion skeleton bottom surface
Leg connector；Leg connector lower part is rotatably connected at the top of supporting leg, and the link position of the two is in the lower section of support rod；Branch
Leg connector is fixedly connected on cushion skeleton bottom surface.
Such as Fig. 3,4, the support rod is divided into two sections of the left and right of rotation connection, the stem of left section of support rod from intermediate position
Connect the tail portion of right section of support rod；
It is provided with end face groove in the head end of left section of support rod, is equipped with fin in the tail end of right section of support rod；Two of end face groove
Plane a and plane b where side wall is parallel to each other, and plane where the two side walls of fin is plane a and plane b；In end face groove
It is provided with corresponding axis hole on side wall and fin, is provided with shaft in axis hole；Axis of the axis of shaft perpendicular to support rod；
The crank is L-type；The end connection support bar on the first side of L-type crank, and it is parallel with the shaft in end face groove；
Second side of L-type crank is parallel with support rod.
The support rod has more, and each support rod is in same plane；Second side of the L-type crank on each support rod is first
End is rotationally connected with same connecting rod.
Claims (4)
1. one kind can before the automobile chair frame that turns over and turn on one's side, including cushion skeleton and backrest frames, backrest frames rotation connection
With the rear portion of cushion skeleton, cushion skeleton bottom surface is connected with supporting leg, it is characterized in that cushion skeleton horizontally has rotation side by side to connect
Two connect, pivot center is longitudinal；It is separated between the backrest frames of two cushion skeletons connection respectively；
The lateral support rod through two cushion skeletons is connected in two cushion skeleton bottom surfaces；Support rod has one or parallel phase
With more；Support rod is cylindrical shape；The bearing being correspondingly connected with support rod is connected in cushion skeleton bottom surface；In support rod
Head end or tail end are connected with crank；
The support rod is divided into two sections of the left and right of rotation connection from intermediate position, and the stem of left section of support rod connects right section of support
The tail portion of bar；
It is provided with end face groove in the head end of left section of support rod, is equipped with fin in the tail end of right section of support rod；The two side walls of end face groove
Plane a and plane b are parallel to each other at place, and plane where the two side walls of fin is plane a and plane b；In the side wall of end face groove
And corresponding axis hole is provided on fin, shaft is provided in axis hole；Axis of the axis of shaft perpendicular to support rod；
The supporting leg is rotatably connected on cushion skeleton bottom surface, and rotation direction is directed towards the inside of cushion skeleton bottom surface, angle of rotation
Spending range is 0 degree~180 degree.
2. automobile chair frame according to claim 1, it is characterized in that the crank is L-type；First side of L-type crank
End connection support bar, and it is parallel with the shaft in end face groove；Second side of L-type crank is parallel with support rod.
3. automobile chair frame according to claim 2, it is characterized in that the support rod has more, each support rod is same
One plane；Second side head end of the L-type crank on each support rod is rotationally connected with same connecting rod.
4. automobile chair frame according to claim 1, it is characterized in that also connecting between the supporting leg and cushion skeleton bottom surface
It is connected to leg connector；Leg connector lower part is rotatably connected at the top of supporting leg, and the link position of the two is in support rod
Lower section；Leg connector is fixedly connected on cushion skeleton bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820518744.6U CN208164833U (en) | 2018-04-12 | 2018-04-12 | Can before the automobile chair frame that turns over and turn on one's side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820518744.6U CN208164833U (en) | 2018-04-12 | 2018-04-12 | Can before the automobile chair frame that turns over and turn on one's side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208164833U true CN208164833U (en) | 2018-11-30 |
Family
ID=64374461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820518744.6U Active CN208164833U (en) | 2018-04-12 | 2018-04-12 | Can before the automobile chair frame that turns over and turn on one's side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208164833U (en) |
-
2018
- 2018-04-12 CN CN201820518744.6U patent/CN208164833U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |