CN2061535U

CN2061535U - Independent side window for bus

Info

Publication number: CN2061535U
Application number: CN 90200677
Authority: CN
Inventors: 朱维中; 季明道; 张本初; 兰昆义; 王海燕; 程智雄; 王荣萍
Original assignee: YUNNAN BUS PLANT
Current assignee: YUNNAN BUS PLANT
Priority date: 1990-01-12
Filing date: 1990-01-12
Publication date: 1990-09-05

Abstract

The utility model relates to an independent side window for a bus belonging to an openable side window of the bus, comprising a window frame, a toughened glass, a window lock assembly, a sealing rubber strip, a shockproof pad and a drain hole. The window frame is of an integration freestanding type; the window frame and the glass are put into the rectangular tube framework of the bus body and fastened by screws. The utility model has the advantages of reasonable structure, easy manufacture, raw material and component saving, low cost and convenience for replacement. The glass is arranged in the window frame, which is not easy to loose and fall off; the noise is small, and the on-off is flexible. The utility model is suitable for reforming the medium and the low grade bus and the old vehicle, and is an ideal structure of the side window of the bus.

Description

Independent side window for bus

The utility model relates to a kind of passenger vehicle stand alone type side window, belongs to the openable side window of passenger vehicle.

The skeleton structure of old-fashioned passenger vehicle adopts the sheet stamping assembly set more, and the side window skeleton all is to use sheet metal, equals multiple working procedure through blanking, punch forming, correction, deburring and makes, and captives joint with Bus Frame by modes such as riveting, welderings again.Not only complex process, cost height, and difficult quality guarantee.Since the eighties, rectangle tubing is applied to Bus Frame.Past is assembled openable side window on the rectangular tube skeleton, all is to adopt metallic aluminium section bar combination window frame, and this infrastructure cost height, all than higher, often out of reach designing requirement is easy to generate vibration noise or is difficult to and opens and closes to the working accuracy of section bar and matching requirements.And, make body framwork corrosion prematurely because waterproof problem solves badly.

Task of the present utility model is to overcome the weak point of above-mentioned side window, and a kind of passenger vehicle stand alone type side window is provided, and it is installed on the rectangular tube skeleton of passenger vehicle, is screwed to get final product.

This task realizes by following approach.It is made up of window frame 1, case hardened glass 2, sash lock assembly 3, sealing joint strip 4, shockproof pad 5, drainage opening 6.Window frame 1 is whole free-standing window frame, and its four jiaos are fillet or right angle.There is glass guide channel 7 left and right two inboards of window frame, and respectively there are two glass guide channels 8,9 upper and lower two inboards, and cell wall one side has constant slope, and the wall top of groove 9 is slightly higher than the wall top of groove 8, and the tolerance clearance P of glass guide channel 8,9 and glass height is 2～7mm.Drainage opening 6 extends outward on the outside face of window frame in the lower end of glass guide channel 8,9, be equally spaced several horn-like rectangular openings, longitudinally there is dovetail form groove 14 in the outside of window frame 1, there is inhibiting device 10,11 bottom of groove 14 apart from L place, the upper and lower side of window frame two ends, a glass guide channel 12,13 is respectively arranged on the inhibiting device 10,11, groove 12 is extensions of groove 8, and groove 13 is edge sections of stretching of groove 9.Window frame is rubber or rubber-plastics material, and hardness is Shao Er A50～70.The microcephaly a of glass guide channel 8,9 is 6～7.5mm, and the wall top of glass guide channel 9 is 20～30mm apart from the bottom b of groove 14, and the wall top of glass guide channel 8 is 18～20mm apart from the bottom c of groove 14.The major part m of drainage opening 6 is 5～8mm, and microcephaly n is 1～3mm.Outer side slot 14 bottoms are 70～100mm to the distance L of inhibiting device, and the bottom width d of groove 14 is 30～60mm, and α is 75 °～85 °.

Be described in further detail below in conjunction with an embodiment of the present utility model.

Fig. 1 is the structural representation of passenger vehicle stand alone type side window

Fig. 2 is the structural representation of window frame

Fig. 3 is the structural representation of aluminium section bar compound type side window

Passenger vehicle stand alone type side window is made up of window frame 1, case hardened glass 2, sash lock assembly 3, sealing joint strip 4, shockproof pad 5, drainage opening 6.Window frame 1 is whole free-standing window frame, and for strengthening the intensity of body framwork, window frame is a fillet for four jiaos.The and arranged on left and right sides of window frame has glass guide channel 7, and cell wall one side has constant slope.It is 7mm that respectively there is the microcephaly a of two glass guide channels, 8,9, two grooves upper and lower two inboards of window frame, and the wall top of groove 9 is 25mm apart from the bottom b of groove 14, and the wall top of groove 8 is 19mm apart from the bottom c of groove 14, and the wall of groove 9 is slightly high, mainly is to prevent that rainwater from entering in the body framwork.One sidewall slope of glass guide channel can be placed restrictions on the action radius of glass in groove.The tolerance clearance P of glass guide channel 8,9 and glass height is 5mm, no matter car travels on what road conditions, can not take place all that glass comes off in the window frame, pine is spacious.Drainage opening 6 extends outward on the outside face of window frame in the lower end of glass guide channel 8,9, is equally spaced three horn-like rectangular openings, and the major part m in hole is 6mm, and microcephaly n is 2mm.When water flows in the glass guide channel 8,9 from glass 2, can in drainage opening 6, discharge.Longitudinally there is dovetail form groove 14 in the outside of window frame 1, and the bottom width d of groove is 50mm, and α is 80 °.Dovetail form groove 14 is more firm when being connected with the rectangular tube skeleton.There is inhibiting device 10,11 bottom of groove 14 apart from 90mm place, the upper and lower side of window frame two ends, and a glass guide channel 12,13 is respectively arranged on the inhibiting device 10,11, and groove 12 is extensions of groove 8, and groove 13 is edge sections of stretching of groove 9.When the openable windows period of the day from 11 p.m. to 1 a.m, can not cause the situation of snap close on glass and the damage of another piece glass hits because of undue force.Window frame is made with rubber, and hardness is Shao Er A60 ± 5.

During assembling, window frame 1 bottom is inserted on the vehicle body rectangular tube skeleton, again glass 2 is imbedded in the window frame, then top is pushed vehicle body rectangular tube skeleton, be packed on the skeleton with thread-forming screw 15 and concavo-convex packing ring 16, and shockproof pad 5, sash lock assembly 3 and sealing joint strip 4 are installed.

This independent side window for bus, reasonable in design, processing and fabricating is easy, saves raw material and parts, greatly reduces production cost. Glass does not come off in window frame, not looseness, thereby noise spy is little. The glass opening and closing are flexible, and the spilled water hole arrangement is reasonable, and rainwater can not bleed in the vehicle body by window frame. In being applicable to, the needs transformed of low-grade passenger vehicle and used car type, be the ideal structure of lateral window of passenger car.

Claims

1, a kind of passenger vehicle stand alone type side window, by window frame 1, case hardened glass 2, sash lock assembly 3, sealing joint strip 4, shockproof pad 5, drainage opening 6 is formed, it is characterized in that: window frame 1 is whole free-standing window frame, its left side, there is glass guide channel 7 right two inboards, on, respectively there are two glass guide channels 8 two inboards down, 9, cell wall one side has constant slope, the wall top of groove 9 is slightly higher than the wall top of groove 8, glass guide channel 8,9 with the tolerance clearance P of glass height be 2～7mm, drainage opening 6 is at glass guide channel 8,9 lower end is to locating to extend on the outside face of window frame, be equally spaced several horn-like rectangular openings, longitudinally there is dovetail form groove 14 in the outside of window frame 1, and the bottom of groove 14 is on window frame, there is inhibiting device 10 at L place, downside two ends, 11, inhibiting device 10, a glass guide channel 12 is respectively arranged on 11,13, groove 12 is extensions of groove 8, and groove 13 is edge sections of stretching of groove 9.

2, side window as claimed in claim 1 is characterized in that: four jiaos of window frame 1 is fillet or right angle, and window frame is rubber or rubber-plastics material, and hardness is Shao Er A50～70.

3, side window as claimed in claim 1, it is characterized in that: the microcephaly a of glass guide channel 8,9 is 6～7.5mm, the top of glass guide channel 9 is 20～30mm apart from the bottom b of groove 14, the top of glass guide channel 8 is 18～20mm apart from the bottom c of groove 14, the major part m of drainage opening 6 is 5～8mm, and microcephaly n is 1～3mm, and outer side slot 14 bottoms are 70～100mm to the distance L of inhibiting device, the bottom width d of groove 14 is 30～60mm, and α is 75 °～85 °.