CN1089557A

CN1089557A - Movable saddle for bicycle

Info

Publication number: CN1089557A
Application number: CN 93112304
Authority: CN
Inventors: 姚玉龙
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-01-07
Filing date: 1993-01-07
Publication date: 1994-07-20

Abstract

The invention provides a kind of movable saddle for bicycle, comprise the base that is fixed on the cycle frame, on this base, be furnished with a cliding seat, translation before and after it can be done with respect to base, on cliding seat, be fixed with seat cushion, in addition, also be provided with a blocking device, to lock the relative position of this cliding seat and base, because cliding seat is with respect to the translation feature of base, the rider can change the distance between seat cushion and the handlebar easily by bike the time, have simple in structure, advantage easy to use, that applicability is strong.

Description

Movable saddle for bicycle

The present invention relates to a kind of bicycle saddle, a kind of in particular saddle that can move forward and backward as level.

The connotation of " bicycle " speech comprises boosted vehicle in the present invention, promptly with the saddle of the existing bicycle of power operated bicycle, can only do the adjusting of height up and down, with the rider's that satisfies different heights needs.But, for the pushing rider of height, though that the distance between saddle and the handlebar can be disliked is too short, for fear of the level attitude of saddle can not before and after regulate, also can't change.In addition, experience shows, the appropriate change of center of gravity by bike in the time of by bike can reduce fatigue, especially go up a slope or long square in by bike.

The objective of the invention is, provide a kind of bicycle portable saddle, the rider can move forward and backward the saddle seat cushion easily by bike the time, thereby regulates the distance between seat cushion and the handlebar, and it has simple in structure, characteristic of strong applicability.

Technical scheme of the present invention is as follows: movable saddle for bicycle, comprise that mainly one is fixedly arranged in the base on the cycle frame, configuration one cliding seat on this base, it can be with respect to translation before and after this base, on cliding seat, be installed with the saddle seat cushion, in addition, also be provided with a blocking device, to lock the relative position of this cliding seat and this base.

Advantage of the present invention is: 1. because cliding seat can be with respect to the base translation, and therefore, the seat cushion that is fixed on the cliding seat can move forward and backward, the rider can change the distance between seat cushion and the handlebar easily by bike the time; 2. this saddle mainly is made up of base, cliding seat and lock, and is simple in structure, easily manufactured, and applicable to using on the various bicycles.

Provide the present invention's embodiment below in conjunction with accompanying drawing, and be described in further detail.

The bicycle scheme drawing of saddle of the present invention is equipped with in Fig. 1 system.

Fig. 2 is the anchor clamps scheme drawing of saddle base of the present invention.

Fig. 3 is a saddle understructure scheme drawing of the present invention.

Fig. 4 be saddle base of the present invention only move the piece scheme drawing.

Fig. 5 is the structural representation of saddle cliding seat of the present invention.

Fig. 6 is the upward view of Fig. 5.

Fig. 7 is a saddle lock cutaway view of the present invention.

Fig. 8 is the affixed scheme drawing of saddle seat cushion of the present invention.

Fig. 9 is the long base saddle structure of a present invention scheme drawing.

Figure 10 is the scheme drawing of the long base of saddle of the present invention.

Figure 11 is the upward view of Figure 10.

Figure 12 is a back locking saddle assembly drowing.

Figure 13 is Figure 12 lock component diagram afterwards.

Figure 14 is Figure 12 lock location map afterwards.

Figure 15 is the base and the arc connecting rod scheme drawing of luggage carrier of saddle of the present invention.

Figure 16 is a cross locking device scheme drawing.

Figure 17 is the scheme drawing of the long base of locking type behind the saddle of the present invention.

Figure 18 is saddle cliding seat of the present invention and the affixed scheme drawing of seat cushion.

Figure 19 is a saddle base scheme drawing of the present invention.

Figure 20 is a lock component diagram of the present invention, shows male nut.

Figure 21 is a lock component diagram of the present invention, shows to refer to screw.

Figure 22 is a fixedly support scheme drawing of V-arrangement vehicle frame of the present invention.

Figure 23 is the upward view of Figure 22.

With reference to Fig. 1, the present invention's saddle, mainly comprise the base 1 that is fixedly arranged on the cycle frame, with this base 1 phase configuration and can make the cliding seat 2 of relative translation, locate the blocking device of this cliding seat 2 and base 1 relative position, and be fixedly arranged in saddle seat cushion 8 on the cliding seat 2, wherein, the structure of base 1 can illustrate with reference to Fig. 3, its main body is a rectangular plate, and an end of this base 1 has screw 28, so that the chuck 6(that is used for fixing with cycle frame that is spirally connected sees Fig. 2), also be provided with base seat pipe 5 in appropriate location, base 1 middle part, it can insert the straight retaining of bicycle tripod, cooperates chuck 6 can make this base 1 be secured in cycle frame, in addition, on base 1, also have several knock holees 9, and near base 1 one ends, also be provided with slip and only move piece 10;

With reference to Fig. 5 and Fig. 6, the main body of cliding seat 2 is the channel-section steel that a cross section is I shape, skids off from above-mentioned base 1 for preventing cliding seat 2, and cliding seat 2 one end I shape crimps 11 can be done to such an extent that partly grow one section than all the other, on cliding seat 2, be provided with seat pipe 4, be used for inserting solid saddle seat cushion 8; But saddle seat cushion 8 is affixed with cliding seat 2, can also adopt seat frame 13 directly is welded on method (see figure 8) on the cliding seat 2, and at this moment, cliding seat 2 need not be provided with saddle seat pipe 4 again;

Lock 3 as one of blocking device major part, its structure can illustrate with reference to Fig. 7, valve jacket 18 is fixed on the lock pipe 20 via screw 19, and this lock pipe 20 is directly fixed on the cliding seat 2, for example adopt the welding fixed form, in valve jacket 18, be inserted with locking bar 14, its upper end is connected with carries sheet 15, is wound with spring 16 on the locking bar 14, and the mortise pin 17 that passes locking bar 14 is fixed in these spring 16 lower ends, therefore, when locking bar 14 inserts in the knock hole 9 of bases 1, can make cliding seat 2 and base 1 relative locking, and when firmly mentioning lock 3 when carrying sheet 15, can make locking bar 14 deviate from the knock hole 9 of base 1, thereby recover the sliding mode of cliding seat 2 relative bases 1.

Slightly different with above-mentioned base shown in Figure 31 structure, base 1 also can be made following form, with reference to Figure 19, have long and narrow chute 40 at the middle part of base 1, and itself and bicycle tripod directly keep off fixing mode, also the form that can be made into to U-shaped clamp 41 by aforesaid base seat pipe 5;

Obviously, for the aforementioned base 1 that is provided with chute 40, its lock structure also should be done corresponding adjustment, with reference to Figure 18 to Figure 21, lock 43 is by male nut 42 and refer to that screw 45 forms, wherein, the head of male nut 42 is packed in the chute 40 of base 1, refer to that screw 45 then passes the through hole of being located on the cliding seat 2 and screws in male nut 42, so, as long as screw the slide relative that screw 45 is lockable slide 2 and base 1, in addition, for preventing deviating from of screw 45, anti-avulsion sheet 44 can be housed at its head.

The structure of the present invention's saddle base 1, except its above-mentioned central authorities have the difference of knock hole 9 and chute 40, whether link to each other according to base 1 with automatic vehicle shelf, can also have long and short other, with reference to Fig. 9 to Figure 11, long base 21 latter half of answering above the luggage carrier framework of forming by connecting rod 27 and frame 22, become the some of luggage carrier, this framework is then via strut bar 23, connect intermediate plate 26, joint 24 is installed on the bicycle rear axle 25, and above-mentioned connecting rod 27 can be seen Figure 15 and Figure 17 by arc connecting rod 39() replace; In addition, lock also can be made the back locking form that is connected with saddle seat cushion 8, with reference to Figure 12～14 and Figure 16, after this lock comprises the pressing plate 35 that is affixed under the saddle seat cushion 8,35 times companies of this pressing plate radius stay 32, in this radius stay 32, have slotted eye 37, radius stay 32 passes the lock pipe 33 that is fixed on the cliding seat 2, after pressing plate 35 is stressed, radius stay 32 can be pressed in the knock hole 9 of base 1, then by the bayonet catch 38 that places among the cross locking device 31 that is fixed on cliding seat 2 surfaces, when bayonet catch 38 stretches into radius stay 32 slotted eyes 37, can be with radius stay 32 lockings, and make it to throw off after the slotted eye 37 when spurring bayonet catch 38, can make radius stay 32 throw off knock holees 9 by spring 34, to recover the slide relative state of cliding seat 2.

For adapting to the installation of woman style car V-type vehicle frame, replace being used for and the fixing chuck 6 of frame rail, can adopt as Figure 22 and support 50 shown in Figure 23, wherein, transverse slat 46 usefulness screws are fixing with base 1 through screw 28, support limit 49 then is clipped in vehicle frame and directly keeps off the outside, and directly keeps off for 1 pipe of base plate, 5 holding screws are fixed in vehicle frame in the lump via its

slotted eye

47,48.

Though provided embodiments of the invention above, but described the present invention should not think and only limits to the above-mentioned embodiment that provides, because concerning the one of ordinary skilled in the art, after having read above-mentioned description, make some conspicuous change with regard to some parts easily, for example, blocking device can also adopt other form, the sliding translation of base and cliding seat also can be designed to the translation of rolling, especially, the platy structure of base and slide itself tubular structure that also can make into to be nested with mutually.

Claims

1, a kind of movable saddle for bicycle comprises saddle seat cushion (8), it is characterized in that, it comprises that also one is fixedly arranged in the base (1) on the cycle frame; Going up configuration one at this base (1) can be with respect to the cliding seat (2) of its translation; And the blocking device of locating the relative position of this cliding seat (2) and this base (1).

2, movable saddle for bicycle according to claim 1 is characterized in that, this base (1) is the long base (21) that fuses with automatic vehicle shelf.

3, movable saddle for bicycle according to claim 1 and 2 is characterized in that, this base (1) is the oblong plate, has knock hole (9) on it.

4, movable saddle for bicycle according to claim 1 and 2 is characterized in that, this base (1) is the oblong plate, has chute (40) on it.

5, movable saddle for bicycle according to claim 3, it is characterized in that, this blocking device comprises the valve jacket (18) that is fixedly arranged on this cliding seat (2) by, one places among this valve jacket (18) and can insert the locking bar (14) of this knock hole (9), and one puts the lock (3) that the spring (16) that is around in this locking bar (14) is formed.

6, movable saddle for bicycle according to claim 4, it is characterized in that, this blocking device comprises the male nut (42) that is placed on this chute (40) by, and one passes this cliding seat (2) and screws in the lock (43) that the moving screw (45) of finger of this male nut (42) is formed.

7, movable saddle for bicycle according to claim 1 and 2 is characterized in that, this saddle seat cushion (8) is fixedly arranged on this cliding seat (2).