CN205326856U

CN205326856U - Tricycle seat

Info

Publication number: CN205326856U
Application number: CN201521030537.9U
Authority: CN
Inventors: 刘海林
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-09
Filing date: 2015-12-09
Publication date: 2016-06-22
Anticipated expiration: 2025-12-09

Abstract

The utility model relates to a vehicle seat, specifically speaking relates to a tricycle seat. Including back and preceding seat, the left and right sides of back and preceding seat is equipped with the link that is used for connecting back, preceding seat respectively, the rear side of back is provided with the folding back seat that can overturn, the bottom of back seat is fixed with the back seat support, the left and right sides that the back seat support is close to the position of back is fixed with the rotation connecting plate respectively, it connects in the pivot to rotate the connecting plate, reset spring is equipped with in the pivot, reset spring's outer end card is last in the base reason of rotating the connecting plate. The utility model discloses the folding back seat that can overturn has been addd to the rear side of the tangible backrest that has now, and when not manned, the back seat is in fold condition, can save the carriage inner space, it only needs to expand the back seat can sit the people when manned to need, people from the back seat back of getting up, and the back seat has automatic re -setting to be fold condition, need not to take and takes down convenient to use.

Description

A kind of tricycle seat

Technical field

This utility model relates to a kind of seat, specifically, relates to a kind of tricycle seat。

Background technology

Electro-tricycle, boosted tricycle have been increasingly becoming the main walking-replacing tool that old people goes out。On existing three-wheeled vehicle, the seat of configuration is substantially all and only has backrest and be arranged on the front chair on front side of backrest, it is necessary to time manned, in addition it is also necessary to additionally put campstool etc. in compartment, and not only taking up and down can be cumbersome, also can occupy the more space in compartment。

Utility model content

The purpose of this utility model is in that, it is provided that a kind of tricycle seat, to solve above-mentioned technical problem。

For solving the problems referred to above, this utility model be the technical scheme is that

A kind of tricycle seat, including backrest and the link being respectively arranged on the left side and the right side for connecting backrest, front chair being located at the front chair on front side of backrest, described backrest and front chair；The bottom of described front chair is fixed with front chair support；Described link includes backrest connecting plate and front chair connecting plate, and the top of described backrest connecting plate is fixed on the lateral surface of backrest, and the bottom of described front chair connecting plate is fixed on the lateral surface of front chair support；The bottom of described backrest connecting plate is connected by rotating shaft with the top of front chair connecting plate；It is positioned on the link on the right side of backrest and front chair and is provided with the backrest angle guiding mechanism manipulated by handle；It is characterized in that: the rear side of described backrest is provided with the back seat of turnover folding, the bottom of described back seat is fixed with rear seat support, described rear seat support is respectively fixed with near the left and right sides at the position of backrest and is rotationally connected plate, the described plate that is rotationally connected is connected in rotating shaft, equipped with back-moving spring in described rotating shaft, the outer end of described back-moving spring is stuck on the feather edge being rotationally connected plate。

Beneficial effect: compared with prior art, the rear side of the tangible existing backrest of this utility model has added the back seat of turnover folding, and time not manned, back seat is in folded state, can save vehicle interior space；When needing manned, only need to launching to sit people by back seat, after people gets up from back seat, back seat automatically resets as folded state, it is not necessary to take up and down, easy to use。

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model。

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail。

With reference to Fig. 1, tricycle seat described in the utility model, including backrest 1 and the link being respectively arranged on the left side and the right side for connecting backrest 1, front chair 10 being located at the front chair 10 on front side of backrest 1, described backrest 1 and front chair 10；The bottom of described front chair 10 is fixed with front chair support 9；Described link includes backrest connecting plate 2 and front chair connecting plate 8, and the top of described backrest connecting plate 2 is fixed on the lateral surface of backrest 1, and the bottom of described front chair connecting plate 8 is fixed on the lateral surface of front chair support 9；The bottom of described backrest connecting plate 2 is connected by rotating shaft 3 with the top of front chair connecting plate 8；It is positioned at and the link on the right side of backrest 1 and front chair 10 is provided with the backrest angle guiding mechanism manipulated by handle 11。

The rear side of described backrest 1 is provided with the back seat 4 of turnover folding, the bottom of described back seat 4 is fixed with rear seat support 5, described rear seat support 5 is respectively fixed with near the left and right sides at the position of backrest 1 and is rotationally connected plate 6, the described plate 6 that is rotationally connected is connected in rotating shaft 3, equipped with back-moving spring 7 in described rotating shaft 3, the outer end of described back-moving spring 7 is stuck on the feather edge being rotationally connected plate 6。

Claims

1. a tricycle seat, including backrest (1) and the front chair (10) being located at backrest (1) front side, the link being respectively arranged on the left side and the right side for connecting backrest (1), front chair (10) of described backrest (1) and front chair (10)；The bottom of described front chair (10) is fixed with front chair support (9)；Described link includes backrest connecting plate (2) and front chair connecting plate (8), the top of described backrest connecting plate (2) is fixed on the lateral surface of backrest (1), and the bottom of described front chair connecting plate (8) is fixed on the lateral surface of front chair support (9)；The bottom of described backrest connecting plate (2) is connected by rotating shaft (3) with the top of front chair connecting plate (8)；It is positioned on the link on backrest (1) and front chair (10) right side and is provided with the backrest angle guiding mechanism manipulated by handle (11)；It is characterized in that: the rear side of described backrest (1) is provided with the back seat (4) of turnover folding, the bottom of described back seat (4) is fixed with rear seat support (5), described rear seat support (5) is respectively fixed with near the left and right sides at the position of backrest (1) and is rotationally connected plate (6), the described plate (6) that is rotationally connected is connected in rotating shaft (3), equipped with back-moving spring (7) in described rotating shaft (3), the outer end of described back-moving spring (7) is stuck on the feather edge being rotationally connected plate (6)。