CN2183306Y

CN2183306Y - Seat-pad structure for bicycle

Info

Publication number: CN2183306Y
Application number: CN 94201815
Authority: CN
Inventors: 林清田
Original assignee: CHENHUI VEHICLE INDUSTRY Co Ltd
Current assignee: CHENHUI VEHICLE INDUSTRY Co Ltd
Priority date: 1994-01-24
Filing date: 1994-01-24
Publication date: 1994-11-23
Anticipated expiration: 2004-01-24

Abstract

The utility model relates to a seat cushion structure of a bicycle. The lower face of the noumenon of a seat cushion is convexly provided with a front fixing seat and two back fixing seats. The inner side edge of the noumenon of the seat cushion is convexly provided with a plurality of convex columns with hemispherical heads. A groove is arranged on one side face of the front fixing seat. The opposite inner side faces of the two back fixing seats are respectively provided with a groove, and the other side faces are respectively dented with an arcuate embedded groove. The sides of the arcuate embedded grooves are convexly provided with three oblique convex blocks respectively. In addition, the cover of synthetic leather is provided with a plurality of buckling holes. So the purpose of reducing the amount of required group assembly parts can be obtained, and the utility model can be assembled by convenient and fast actions to reduce the cost of the utility model.

Description

Seat-pad structure for bicycle

The utility model relates to a kind of bike saddle mat structure, and it mainly comprises seat cushion body, coating clothing, soft pad, bundle mounting and two shock-proof springs.

Be illustrated in figure 1 as the reverse side three-dimensional exploded view of standard bicycle seat cushion, it mainly comprises: seat cushion body 10, synthetic suitcase cover clothing 20, soft pad 21, bundle mounting 30, shock-proof spring 31, tingle 32, screw 40, nut 41, profile of tooth iron plate 42;

Be illustrated in figure 2 as the reverse side three-dimensional combination figure of standard bicycle seat cushion, its combination the time will be synthesized suitcase and be covered clothing 20 bottom sides and place a soft pad 21 and be coated on together on the seat cushion body 10, be gripped with profile of tooth iron plate 42 and engagement tool; After restrainting mounting 30 leading sections 301 in addition and giving the fit clamping by a tingle 32, the screw 40 that seat cushion body 10 is buried underground in advance is inserted in the perforation 321 of tingle 32, and locked knot with nut 41, restraint 30 liang of rearward end of mounting, 302 each upper end 311 of tying shock-proof springs 31 with screw 40, nut 41 locks earlier again, the screw 40 that seat cushion body 10 is buried underground in advance then is inserted in the bottom 312 of shock-proof spring 31, and is locked knot with nut 41.

As above-mentioned cushion structure, not only the parts of its use is very many, and give on its pad body 10 of must being present and establish several screws, very numerous and diverse of its combination action again, especially lock knot shock-proof spring 31 bottoms 312 are the most difficult, material and assembly cost expense height by contrast, real non-a kind of desirable bike saddle mat structure.

For solving above-mentioned weak point, the purpose of this utility model is to provide a kind of bike saddle mat structure, when making it make assembling, required number of parts reduces, and reduce the stack-mounted difficulty, promptly can be easy, the fast speed Assembly Action assembles, to reduce its integral material and assembly cost.

For achieving the above object, a kind of bike saddle mat structure that the utility model provides, it comprises that mainly seat cushion body, synthetic suitcase cover clothing, soft pad, bundle mounting and shock-proof spring; Integrated seat cushion body, permanent seat, two back permanent seats before being convexly equipped with one on its bottom surface, and be convexly equipped with several heads in the medial margin of seat cushion body and be hemispheroidal projection, should offer a groove by preceding permanent seat, and this two backs permanent seat opposed inside face is respectively offered a groove, respectively upwards be arranged with the chimeric groove of an arcuation on the upper surface of opposite side, the chimeric groove of arcuation side respectively is convexly equipped with three oblique projections; The one synthetic suitcase that is provided with fastening hole is covered the clothing bottom place a soft pad, stretching together is coated on the seat cushion body again, and fastening hole is fastened on the projection of seat cushion body; Other is equipped with a branch of mounting, the upper end of each lock knot one shock-proof spring of its two rearward end; Bundle mounting leading section is inserted in the preceding permanent seat groove of seat cushion body, again the bottom of two shock-proof springs is inserted in the back permanent seat groove of seat cushion body, and the outside half one of two shock-proof springs is pulled by oblique projection in the chimeric groove of arcuation that moves embedding back permanent seat, can finish the making assembling of seat cushion.

In sum, the utility model bike saddle mat structure is compared with conventional confguration, needs the stack-mounted part less, so reduced the difficulty when assembling, makes the dismounting action simpler, quick, and has reduced integral material and assembly cost, increases economic efficiency.

Existing conjunction with figs. is enumerated a specific embodiment, introduces structure of the present utility model, function and characteristics in detail.

Fig. 1 is the reverse side three-dimensional exploded view of conventional confguration.

Fig. 2 is the reverse side three-dimensional combination figure of conventional confguration.

Fig. 3 is a reverse side three-dimensional exploded view of the present utility model.

Fig. 4 is a reverse side three-dimensional combination figure of the present utility model.

Fig. 5 is combined side figure of the present utility model.

Fig. 6 is back permanent seat of the present utility model and the chimeric block diagram of spring.

Fig. 7 is back permanent seat of the present utility model and the chimeric backplan of spring.

Fig. 8 is back permanent seat of the present utility model and the chimeric lateral plan of spring.

See also shown in Figure 3ly earlier, the utility model mainly comprises: seat cushion body 50, synthetic suitcase cover clothing 60, soft pad 61, bundle mounting 70, shock-proof spring 71, screw 80, nut 81; Permanent seat 51 before wherein being convexly equipped with one on seat cushion body 50 bottom surfaces, two back permanent seats 52, and being convexly equipped with six heads, the medial margin of seat cushion body 50 is hemispheroidal projection 53, and preceding permanent seat 51 is offered a groove 511, and two back permanent seat 52 opposed inside faces are respectively offered a groove 521, respectively upwards be arranged with the chimeric groove 522 of an arcuation on the upper surface of opposite side, the chimeric groove of arcuation 522 inboards respectively are convexly equipped with three oblique projections 523, synthetic suitcase covers clothing 60 and is provided with six fastening holes 601, bundle mounting 70 has a leading section 701, two rearward end 702, shock-proof spring 71 has bottom 711, upper end 712 and the outside half one 713;

See also shown in Fig. 4,5, cover the clothing 60 inner soft pads 61 of placing at synthetic suitcase earlier, stretching together is coated on seat cushion body 50 surfaces and the medial margin again, and its fastening hole 601 is fastened on the projection 53 of seat cushion body 50; On 70 liang of rearward end 702 of bundle mounting, use the upper end 712 of screw 80 and nut 81 each lock knot one shock-proof spring 71 earlier, to restraint again in the groove 511 of preceding permanent seat 51 that mounting 70 leading sections 701 insert seat cushion bodies 50, again (please consulting Fig. 6 simultaneously in back permanent seat 52 grooves 521 of the bottom 711 insertion seat cushion bodies 50 of two shock-proof springs 71, Fig. 7, Fig. 8), the outside half one 713 of two shock-proof springs 71 pulls along the gradient of oblique projection 523 and moves in the chimeric groove 522 of arcuation that is embedded in back permanent seat 52, the bottom 711 of shock-proof spring 71 is fixed in back permanent seat 52 grooves 521 of seat cushion body 50, is finished combination.

Claims

1, a kind of bike saddle mat structure, its composition comprises: seat cushion body, synthetic suitcase cover clothing, soft pad, bundle mounting, shock-proof spring; Wherein synthetic suitcase covers the clothing bottom surface to be placed soft pad and is coated on seat cushion body upper surface, and each lock knot one shock-proof spring upper end of two rearward end of bundle mounting, the leading section of bundle mounting and the front end of seat cushion body are fixed, and the both sides, rear end of two shock-proof spring bottoms and seat cushion body are fixed, and it is characterized in that:

Permanent seat and two back permanent seats before seat cushion body bottom surface is convexly equipped with one, and offer a groove in preceding permanent seat, and two back permanent seat opposed inside faces are respectively offered a groove, the upper surface of opposite side respectively upwards is concaved with the chimeric groove of an arcuation, and respectively is convexly equipped with three oblique projections in the side of the chimeric groove of above-mentioned arcuation; The leading section of bundle mounting directly can be embedded in the groove of permanent seat before the seat cushion body by said structure, and two shock-proof spring bottoms can directly embed in the groove of seat cushion body two back permanent seats, and the outside half one of two shock-proof springs can be embedded in the chimeric groove of arcuation along the oblique projection gradient of two back permanent seats.

2, bike saddle mat structure according to claim 1, it is characterized in that: the medial margin of present pad body convexes with several heads and is hemispheroidal projection, covering clothing in synthetic suitcase is provided with several fastening holes in addition, and can directly be fastened by the projection of this seat cushion body and the fastening hole stretching of synthetic coating clothing.

3, bike saddle mat structure according to claim 1, it is characterized in that: the groove direction that two back permanent seats of seat cushion body also can be offered it is arranged at two back permanent seat opposite external side faces, and the chimeric groove of arcuation is arranged at back permanent seat opposite side upper surface, and respectively is convexly equipped with three oblique projections in the side of the chimeric groove of arcuation.