CN205553878U

CN205553878U - Passenger door structure

Info

Publication number: CN205553878U
Application number: CN201620409697.2U
Authority: CN
Inventors: 黄宇太
Original assignee: JIANGXI KAMA BONLUCK BUSINESS BUS CO Ltd
Current assignee: JIANGXI KAMA BONLUCK BUSINESS BUS CO Ltd
Priority date: 2016-05-09
Filing date: 2016-05-09
Publication date: 2016-09-07
Anticipated expiration: 2026-05-09

Abstract

The utility model provides a structural design is novel, easily realize, not occupation space, pleasing to the eye, the passenger door structure that possesses shock -absorbing function, include the door, set up the door frame on the frame, it is articulated with the preceding side of door frame that a side of door passes through the articulated elements, still including being used for driving the cylinder that the door was opened or was closed, the power shaft of cylinder with the articulated elements is articulated, the cylinder sets up inside the instrument desk of locomotive front side, this design sets up the cylinder in the instrument desk, has realized its built -in effect, adopt this mode in use neither can occupation space, can not influence the passenger yet and get on or off the bus, still have pleasing to the eye effect simultaneously.

Description

Passenger door structure

Technical field

This utility model relates to passenger door technical field, particularly relates to a kind of passenger door structure.

Background technology

At present; mostly the passenger doors (car door) of domestic passenger vehicle is pneumatic outer pendulum parallel-moving type structure; the air pump of this structure car door exposes setting; its air pump is typically mounted on visitor's door and marks time on the left of side on sidewall, thus when producing, in order to not affect passenger getting on/off; and also to seem more beautiful; needing its air pump carries out shell parcel protection, even if such design, this structure the most still has the shortcoming affecting passenger getting on/off, less attractive；Simultaneously, for the sightseeing bus having chair for tourist conductor, the layout of car door air pump mechanism occupies the arrangement space of chair for tourist conductor and space of marking time undoubtedly, the most unsightly, space is also occupied, prior art also have part producer to attempt using the pneumatic passenger doors of hinge type simultaneously, but it is not enough that hinged door exists aperture, there is impact, shake big problem in switch gate.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, adapts to reality need, it is provided that a kind of novel in structural design, be easily achieved, be not take up space, attractive in appearance, possess the passenger door structure of shock-absorbing function.

In order to realize the purpose of this utility model, the technical scheme that this utility model is used is:

A kind of passenger door structure of design, including car door, the doorframe that is arranged on vehicle frame；One side of described car door is hinged with the front side edge of doorframe by articulated elements, also includes the cylinder for driving car door opening or closedown, and the line shaft of described cylinder is hinged with described articulated elements, and described cylinder is arranged at inside the instrument desk on front side of headstock.

Preferably, described articulated elements is arc platy structure, and one end of this articulated elements is hinged with doorframe inner side edge, and the other end is fixing with car door to be connected, and the line shaft of described cylinder is connected with the middle part of articulated elements by jointed shaft.

Preferably, the outside side wall of described articulated elements is provided with the deep floor along the setting of this articulated elements length direction (aborning, if its articulated elements one piece casting part is constituted, then without the design of this deep floor；And if articulated elements sheet metal component, then need the design of deep floor), this deep floor is vertically arranged with described articulated elements sidewall.

Preferably, also include that amortisseur, described amortisseur are also arranged at inside the instrument desk on front side of described headstock, and the telescopic shaft of this amortisseur is hinged with described articulated elements.

Preferably, the telescopic shaft of described amortisseur is connected with the middle part of articulated elements also through jointed shaft.

Preferably, also including the servo-actuated articulated elements identical with described articulated elements structure, described articulated elements is arranged at the middle part of described car door, and described servo-actuated articulated elements is arranged at the lower section of described articulated elements.

The beneficial effects of the utility model are:

1. cylinder and amortisseur are placed in instrument desk by the design, it is achieved that the effect built-in by both, use which the most both will not take up room, also not interfere with passenger getting on/off, the most also have effect attractive in appearance.

2. hinge design is the structure of arc by the design, this structure when closing of the door, appearance profile on front side of its headstock of can well fitting；I.e. when opening, the articulated elements of its arc can reach maximum opening angle (maximum up to 90 degree, vertical with car load fore-and-aft plane) with this without impinging on seam, facilitate passenger getting on/off.

3. the design uses amortisseur to the impulsive force of car door, the process of door contact interrupter can be made to smooth out, reach the purpose of damping by bounce cylinder during switch gate.

Accompanying drawing explanation

Fig. 1 is one of primary structure of the present utility model schematic diagram；

Fig. 2 is that after this utility model is applied on passenger vehicle, its headstock master regards state primary structure schematic diagram；

Fig. 3 is two schematic diagrams of primary structure of the present utility model；

In figure: 1. car door;2. doorframe;3. inside the instrument desk on front side of headstock;The most servo-actuated articulated elements;5. articulated elements;6. deep floor;7. the line shaft of cylinder;8. cylinder;9. jointed shaft;10. headstock;The telescopic shaft of 11. amortisseurs;12. amortisseurs.

Detailed description of the invention

With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings:

Embodiment 1: a kind of passenger door structure, sees Fig. 1 to Fig. 2；Including car door 1, the doorframe 2 that is arranged on vehicle frame；nullOne side of described car door 1 is hinged with the front side edge of doorframe by articulated elements 5，Also include the cylinder 8 for driving car door opening or closedown，In the design，The line shaft 7 of described cylinder is hinged with described articulated elements 5，Described cylinder 8 is arranged at the instrument desk on front side of headstock internal 3，Concrete，In the design，Above-described articulated elements 5 is arc platy structure，And one end of this articulated elements 5 is hinged with doorframe 2 inner side edge，The other end is fixing with car door 1 to be connected，The line shaft 7 of described cylinder is connected with the middle part of articulated elements 5 by jointed shaft 9，Simultaneously，The design is also provided with the deep floor 6 arranged along this articulated elements 5 length direction on the outside side wall of described articulated elements 5，This deep floor 6 is vertically arranged with described articulated elements 5 sidewall，And hinge design is the structure of arc by the design，This structure is when closing of the door，Appearance profile on front side of its headstock of can well fitting；I.e. when opening, the articulated elements of its arc can reach maximum opening angle (maximum up to 90 degree, vertical with car load fore-and-aft plane) with this without impinging on seam, facilitate passenger getting on/off.

Further, the design also includes the servo-actuated articulated elements 4 identical with described articulated elements 5 structure, and described articulated elements 5 is arranged at the middle part of described car door 1, and described servo-actuated articulated elements 4 is arranged at the lower section of described articulated elements 5.

Embodiment 2, part same as in Example 1 repeats no more, difference is: the design it also include amortisseur 12, described amortisseur 12 is also arranged at the instrument desk on front side of described headstock internal 3, and the telescopic shaft 11 of this amortisseur is hinged with described articulated elements 5, concrete, the telescopic shaft 11 of described amortisseur is connected also through the middle part of jointed shaft 9 with articulated elements 5；The design uses amortisseur to serve as amortisseur, and its amortisseur to the impulsive force of car door, can make the process of door contact interrupter smooth out, reach the purpose of damping by bounce cylinder during switch gate in the application.

What embodiment of the present utility model was announced is preferred embodiment; but it is not limited thereto; those of ordinary skill in the art; easily according to above-described embodiment; understand spirit of the present utility model; and make different amplifications and change, but as long as without departing from spirit of the present utility model, all in protection domain of the present utility model.

Claims

1. a passenger door structure, including car door, the doorframe that is arranged on vehicle frame；It is characterized in that: a side of described car door is hinged with the front side edge of doorframe by articulated elements, also includes the cylinder for driving car door opening or closedown, and the line shaft of described cylinder is hinged with described articulated elements, and described cylinder is arranged at inside the instrument desk on front side of headstock.

2. passenger door structure as claimed in claim 1, it is characterized in that: described articulated elements is arc platy structure, and one end of this articulated elements is hinged with doorframe inner side edge, the other end is fixing with car door to be connected, and the line shaft of described cylinder is connected with the middle part of articulated elements by jointed shaft.

3. passenger door structure as claimed in claim 1, it is characterised in that: being provided with the deep floor arranged along this articulated elements length direction on the outside side wall of described articulated elements, this deep floor is vertically arranged with described articulated elements sidewall.

4. the passenger door structure as described in claim 1-3 is arbitrary, it is characterised in that: also include that amortisseur, described amortisseur are also arranged at inside the instrument desk on front side of described headstock, and the telescopic shaft of this amortisseur is hinged with described articulated elements.

5. passenger door structure as claimed in claim 4, it is characterised in that: the telescopic shaft of described amortisseur is connected with the middle part of articulated elements also through jointed shaft.

6. the passenger door structure as described in claim 1-3 is arbitrary, it is characterised in that: also including the servo-actuated articulated elements identical with described articulated elements structure, described articulated elements is arranged at the middle part of described car door, and described servo-actuated articulated elements is arranged at the lower section of described articulated elements.