This standard specifies the terminology, type and basic parameters of rubber-wheeled vehicles, wheels, and wheel seats, as well as the product model representation method. This standard applies to rubber-wheeled vehicles. JB/T 6277.1-1992 Type and basic parameters of rubber-wheeled vehicles JB/T6277.1-1992 Standard download decompression password: www.bzxz.net

Mechanical Industry Standard of the People's Republic of China
JB/T6277.1-92
Rubber-wheeled vehicle
Issued on June 10, 1992
Type and basic parameters
Implementation on July 1, 1993
Issued by the Ministry of Machinery and Electronics Industry of the People's Republic of China
Mechanical Industry Standard of the People's Republic of China
Rubber-wheeled vehicle
Subject content and scope of application
Type and basic parameters
JB/T6277.1—92
This standard specifies the terminology, type and basic parameters, and product model representation method of rubber-wheeled vehicle complete vehicle, wheels, and wheel seats. This standard applies to rubber-wheeled vehicles.
2 Reference standards
GB1702
Truck tires
3 Terms
3.1 Flatbed rickshaw
A rickshaw without handlebars or sidecars installed on the cargo surface. 3.2 Single-side rickshaw
A rickshaw with handlebars or sidecars installed at one end of the cargo surface of a flatbed rickshaw. 3.3 Two-side rickshaw
A rickshaw with handlebars or sidecars installed at both ends or both sides of the cargo surface of a flatbed rickshaw. 3.4 Box-frame rickshaw
A rickshaw with a box-shaped or frame-shaped body.
3.5. Shelf-type rickshaw
A rickshaw with two or more shelves as the cargo surface. 3.6 Lever-type rickshaw
A rickshaw that uses a lever mechanism to support the goods. 3.7 Rated load
The maximum load allowed to be carried during use. 3.8 Complete vehicle
Composed of a vehicle body, wheels, axles, and wheel seats. The axles can also be directly fixed to the vehicle body. 3.9 Wheel
Combination of tire, wheel body, and bearing.
3.10 Floating wheel
Auxiliary wheel installed in the direction of travel for 4-wheel and 6-wheel vehicles. 3.11 Wheel body
Combination of wheel hub, spokes, and rim.
3.12 Spoke wheel body
A wheel body with spokes made of strips and mechanically connected to the hub and rim. 3.13 Spoke plate wheel body
A wheel body with plate-shaped spokes that is integrally formed or welded with the hub and rim. 3.14 Spoke rib wheel body
A wheel body with strip-shaped spokes that is integrally formed or welded with the hub and rim. Approved by the Ministry of Machinery and Electronics Industry on June 10, 1992 and implemented on July 1, 1993
3.15 Fixed wheel seat
JB/T6277.1-92
The wheel seat whose mounting bracket is fixed to the body of the rickshaw and whose wheels can only roll forward and backward. 3.16 Swivel wheel seat
A wheel seat with an eccentric fork that can rotate around the steering axis. 4 Types and basic parameters
4.1 Types and basic parameters of rubber-wheeled rickshaws 4.1.1 See Table 1 for the types and codes of rubber-wheeled rickshaws. Table 1
Flatbed rickshaw
Single-gang rickshaw
Double-gang rickshaw
Box-frame rickshaw
Lift-board rickshaw
Saddle-type rickshaw
Lever-type rickshaw
For wheel configuration, see Table 2.
Number of wheels
JB/T6277.1—92
Continued Table 1
Wheel configuration diagram
Renzhumen
Note: Ten indicates a wheel with a fixed wheel seat; ① indicates a wheel with a swivel wheel seat. 4.1.3 The rated load series of rubber-wheeled rickshaws are as follows: 1.1.25; 1.6, 2, 2.5, 3.15, 4,5,6.3, 8,10 kN4.2 Rubber-wheeled rickshaw models and basic parameters
4.2.1 The wheel models and codes of rubber-wheeled rickshaws are shown in Table 3. Table 3
Solid wheel
Pneumatic wheel
Spoke wheel body
Spoke plate wheel body
Spoke rib wheel body
Spoke wheel body
Plane wheel rest
Auxiliary rib wheel body
Rolling bearing
Sliding bearing
Rolling bearing
Sliding bearing
Rolling bearing
Submersible bearing||tt ||Rolling bearing
Type code
D,K,G,L
P,D,L,K,B
P,D,L,K,B
P,D,L,K,B
JB/T6277.1-92
Note: Rubber-wheeled vehicles can use sliding bearings or rolling bearings. Rolling bearings can use special rolling bearings for vehicles with or without retainers. 4.2.2 The wheel specifications and rated loads of rubber-wheeled vehicles are shown in Table 4 (solid wheels) and Table 5 (pneumatic wheels). Table 4
Wheel outer diameter D
Wheel outer diameter
Tire type
(New tire inflated)
Tire width6
Rated load
Tire specifications
26×1 yuan
26×21
40-330
20×2.125
24 ×1.75
Rated load kN
Standard rim
Outer diameter or
Mating diameter
Bearing inner diameter d
10,12,15
15,17,20
20,25,30
Section inner mouth
Bearing inner diameter
20,25,30
17,20,25
20,25,30
25,30,35
10,12,15
25,30,35
4.3 Rubber-tyred wheel seat type and basic parameters 4.3.1 The rubber-tyred wheel seat type is shown in Table 6. Type
Flat plate
Plug type
Flat plate
Plug type
JB/T6277.1-92
Note: H-wheel seat installation height; B-inner width of wheel installation part: di--axle diameter: D,-installation axle diameter; M-wheel seat rotation radius S-installation hole diameter; P., P, installation hole spacing; installation axle length, 4.3.2 Rubber wheel force wheel seat dimensions see Table 7. mm
Wheel seat specifications
(Wheel outer diameter D)
Inside depth
5Product model representation method
Installation height H
(Deviation Js17)
The vehicle model representation method is as follows:
JB/T6277.1—92
Installation hole distance
(Deviation Js16)
56×45
50×28
63×50
71×56
63× 35.5 | | tt | | 80 × 63 | tt||Mounting holes Diameter
Standard number
Installation axle diameter
Number of wheels, pieces
Rated load, kN
Type code (as specified in Table 1)
Rubber-wheeled vehicle
Installation axle length
Example: J--D5—2~JB/T6277.1—92 is the 2-wheel 5kN single-sided rubber-wheeled vehicle specified in this standard. 5.2 The wheel model is expressed as follows:
Standard number
Wheel outer diameter, mm
Rated load, kN
Type code (as specified in Table 3)
Turn radius
40-100
63~145
80~180
JB/T6277.1-92
Example: C-STG0.5—80—JB/T6277.192, which is a solid wheel with an outer diameter of 80 mm, a rated load of 0.5 kN, rolling bearings, and a spoke wheel body as specified in this standard.
5.3 The wheel seat model is indicated as follows:
Standard number
Wheel seat specifications, mmwww.bzxz.net
Type code (as specified in Table 6)
Wheel seat code
Example: L—GC80—JB/T6277.1-92, that is, the wheel seat specification of this standard is 80mm, plug-type fixed wheel wheel seat. Additional instructions:
This standard is issued and managed by the China Agricultural Mechanization Research Institute of the Ministry of Machinery and Electronics Industry. This standard was drafted by the China Agricultural Mechanization Research Institute, Qingdao Vehicle Factory and other power vehicle factories. The main drafters of this standard are Zhang Baosheng, Yang Sanxu, Zhao Liren, Wei Maoli, etc. 7
People's Republic of China
Mechanical Industry Standard
Rubber-wheeled Vehicle
Type and Basic Parameters
JB/T 6277.192
Published by the Mechanical Standardization Research Institute of the Ministry of Machinery and Electronics Industry Printed by the Mechanical Standardization Research Institute of the Ministry of Machinery and Electronics Industry (P.O. Box 8144, Beijing 100081)
Copyright reserved. No reproduction allowed
Format 880×1230
1/16 Printing Sheet
First Edition in June 1993
Word Count 14,000
First Printing in June 1993
Print Quantity 00.001-500
Price 2.40 Yuan
No. 0896
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