GB/T 4780-2000Terms for motor vehicle body (English PDF)

3.1 Body

The site for the driver's operation and

accommodating the passengers and goods. Its

Main function is to provide safe, comfortable ride

environment for the occupants; isolate the vibration

and noise, not be affected by harsh weather. It

includes main body, trim, compartment door,

hardware, accessory, and other detachable

structural

A, B, C

3.2 Unitized body; integral body

Integral body structure form without independent

frame A, B

3.3 Semi-integral body

Body and frame are rigidly connected; the structure

form that the body is partially loaded A, B, C

3.4 Separate frame construction

The form of body structure suspended on the

frame A, B, C

3.5 One box type body

The body of which the engine compartment,

passenger space and luggage compartment form

ONE space-shape

Figure 1 A, B

rear-view mirror, wiper, etc.

3.44 Check stop Mechanism limiting the opening degree of compartment door A, B, C

3.45 Adjuster As required by the use function, the total-name of adjustable parts on the body A, B, C

3.46 Anti-theft Device on the vehicle for anti-theft A, B, C

3.47 HVAC; climate control

The assembly of parts used for adjusting the

temperature, humidity, ventilation in the passenger

space

A, B, C

3.48 Restrains

Total-name of restrains setting in the passenger

space for controlling the movement of people and

goods

A, B, C

3.49 Door opening Net opening on the body cooperated with door A, B, C

Table 1 – Completed

SN Terms Definitions Figure No. Applicable

3.50 Door frame Closed frame composed of door opening A, B, C

3.51 Rocker Partial parts under the door frame A, B, C

3.52 Jacking point The supporting point on the body designed for assembling and maintaining the vehicle A, B, C

3.53 Seat belt anchor point

Parts on the body or seat frame for mounting the

anchor point seat belt assembly A, B, C

3.54 Seat anchor point Parts on the body for mounting the seats A, B, C

3.55 Emergency exit

Exit for the occupants to evacuate in an

emergency; It includes emergency door,

emergency window and escape hatch

3.56 Gang way

Walking space for the passenger travels from

certain (row) seat to other (row) seat or to the

edge of topmost step plate of the passenger door.

It excludes.

a) space about 300mm before the seat;

b) space above the step plate or stair;

c) space occupying by seat

3.57 Access passage Passage from passenger door or emergency door to the gang way B

3.58 Interior trim Trim inside of the body A, B, C

3.59 Exterior trim Trim outside of the body A, B, C

3.60 Waist line; belt line It is located under the side window, the shape feature line penetrated from front to rear Figure 3 A, B, C

3.61 Opening line Boundary line on the door, hood, luggage compartment cover, and the cover panel Figure 3 A, B, C

3.62 Wheel opening; wheel arch

Opening on the body side for the wheel loading

and unloading, as well as steering Figure 3 A, B, C

4.17 Connecting panel Panel for connecting A, B, C

4.18 Support Component for supporting A, B, C

4.19 Bracket Component fixing the cantilever part A, B, C

4.20 Grill guard Fence-shaped component for protecting and isolating A, B, C

4.21 Pad Component for isolating and shock absorbing A, B, C

4.22 Hinge Connecting component for the part that rotates around the axis A, B, C

4.23 Striker Part for locking A, B, C

4.24 Boot Shell structural for protecting and shielding against certain mechanism A, B, C

Table 2 – Completed

SN Terms Definitions Figure No. Applicable

4.25 Cover; lid Member for protecting and shielding the opening and hole A, B, C

4.26 Trim strip Strip-shaped compression element A, B, C

4.27 Clip Part for fixing through pressing A, B, C

4.28 Clip Part welded or fixed on the body, used for fixing pipe and wire harness A, B, C

4.29 Stopper Component for running limit A, B, C

4.30 Roof drip channel Channel for guiding the flow of rainwater A, B, C

4.31 Gutter; guide groove

Structure for guiding or fixing, with shape of

cross-section concave A, B, C

4.32 Rib Uneven shape reinforcing the part rigidity A, B, C

4.33 Flange Part with edge turning-up A, B, C

4.34 Seal Component for sealing A, B, C

5.1 Floor panel; floor board Panel under the body Figure 6 A, B, C

5.2

Body

understructure;

foundation; floor

member

Beam structural located under the body, used for

shelving the floor and strengthening Figure 6 A, B, C

5.3 Rock panel; side sill Side sill located at the lower part on two sides of body; connecting the front and rear pillars Figure 6 A, C

occupants to access; and cargo to load/unload

5.28 Driver door Door for the driver to get on/off A, B, C

5.29 Passenger door Door for passengers to get on/off A, B, C

5.30 Back door Door located on the rear part of the body Figure 4 A, B

5.31 Intrusion beam Reinforced beam for preventing impact, located between the inner and outer panels of the door A, B, C

5.32 Window frame Window frame on the door Figure 7 A, B, C

5.33 Door glass Glass installed on the door Figure 7 A, B, C

5.34 Glass run channel Non-metallic part of groove-shaped rail for glass moving and sealing Figure 7 A, B, C

5.35 Water shield Thin membrane between inner panel and interior trim of door, for water shielding Figure 7 A, B, C

5.36 Door inner trim Decorative component on the inner side of the door Figure 7 A, B, C

5.37 Pockets Bag for putting files in the passenger space Figure 7 A, B, C

5.38 Inner door handle Handle to open the door from the inside of the vehicle Figure 7 A, B, C

5.39 Outer door handle Handle to open the door from the outside of the vehicle Figure 7 A, B, C

Table 3 – Continued

SN Terms Definitions Figure No. Applicable

5.40 Door inside lock knob Lock knob inside the door Figure 7 A, B, C

5.41 Door ventilation glass

The angular window on the body, some can be

opened for ventilation Figure 4 A, B, C

5.42 Bumper

To reduce the damage to the body during impact,

the protective device installed on the front and

rear end of the vehicle

Figure 4 A, B, C

5.43 Bumper guard Parts on the bumper to absorb the impact energy Figure 4 A, B, C

5.44 Bumper stay; bumper arm

Support connecting the bumper to the body or

frame Figure 4 A, B, C

5.45 Radiator grill Member on the front of body for ventilation of the radiator and decoration Figure 5 A, B, C

5.46 Wing fender Outer panel of body located on two sides of the body, for covering the wheel Figure 4 A, B, C

5.47 Hood Hood on the engine compartment Figure 3 A, B, C

5.48 Fender

Component located on the front and rear of

wheel or inside longitudinal; used for shielding

the splashed mud and flying stones when wheels

are running

Figure 5 A, B, C

5.49 Fuel filler lid Lid of oil tank orifice on the body A, B, C

5.50 Trunk lid; deck lid Cover panel of trunk A

5.71 Rear end frame; rear end skeleton Skeleton behind the body end Figure 8 B

5.72 Rear end shelf Cross beam in rear end skeleton, for shelving floor Figure 8 B

5.73 Rear end cross sill Cross beam under rear end skeleton Figure 8 B

5.74 Roof frame; roof skeleton Skeleton on the roof Figure 8 B

5.75 Body understructure Structure on the bottom of the body B

5.76 Flexible tarpaulin

Flexible body in the articulated bus, which can...

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