CN1012425B - Bicycle saddle support mechanism - Google Patents
Bicycle saddle support mechanismInfo
- Publication number
- CN1012425B CN1012425B CN 89101900 CN89101900A CN1012425B CN 1012425 B CN1012425 B CN 1012425B CN 89101900 CN89101900 CN 89101900 CN 89101900 A CN89101900 A CN 89101900A CN 1012425 B CN1012425 B CN 1012425B
- Authority
- CN
- China
- Prior art keywords
- mentioned
- pipe
- bicycle
- vehicle frame
- saddle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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- Motorcycle And Bicycle Frame (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The present invention relates to a saddle support mechanism for a bicycle, which comprises a saddle support frame pipe arranged at the center of the bicycle, a saddle support tube fixed at the lower part of the bicycle and forming a sliding joint with the saddle support frame pipe, an elastic component arranged on the saddle support tube, and a mechanism for limiting the vertical position of the saddle support tube, thereby when the bicycle runs on a rugged road surface, the impact generated by the vertical movement of the bicycle can be absorbed, the bicycle can run smoothly even on a rugged road with a large number of rugged roads, and the bicycle can be sensitively adapted to slow inclination under the normal road conditions to run comfortably.
Description
The Saddel receiver mechanism of the relevant bicycle of the present invention.
Be well known and be widely used in daily life as common bicycle at the available simple and easy rider instrument of closer distance.
Earlier accompanying drawing of the present invention is made brief description.
Fig. 1 to Figure 15 represents the embodiment of the invention,
Fig. 1 is the overall general picture figure of employing about the bicycle body of the bicycle saddle supporting device of the present invention of first embodiment,
Fig. 2 is the front elevation of the Saddel receiver pipe of bicycle saddle supporting device when being in uppermost position,
Fig. 3 is the front elevation of Saddel receiver pipe when entering Saddel receiver frame pipe internal state,
Fig. 4 is the left view of Fig. 2,
Fig. 5 is the left view of Fig. 3,
Fig. 6 is along the A-A line section-drawing on Fig. 2,
Fig. 7 is the overall general picture figure of employing about the bicycle body of the bicycle saddle supporting device of the present invention of second embodiment,
Fig. 8 is the front elevation of the Saddel receiver pipe of the bicycle saddle supporting device of relevant second embodiment when being in uppermost position,
Fig. 9 is the B-B line section-drawing along Fig. 8,
Figure 10 is that the Saddel receiver pipe enters the front elevation when supporting saddle vehicle frame pipe internal state,
Figure 11 is the left view of Fig. 8,
Figure 12 is the longitudinal diagram of structure shown in Figure 10,
Figure 13 is the summary front elevation partly of the bicycle saddle supporting device of the present invention of relevant the 3rd embodiment,
Figure 14 is the longitudinal diagram of above-mentioned summary part,
Figure 15 is the C-C line section-drawing along Figure 13,
Figure 16 is the figure that the standard bicycle Saddel receiver mechanism is described.
In Figure 16, the saddle section 1 of bicycle is by allowing people's buttocks directly take advantage of the saddle body 2 of seat, and the saddle frame 3 that is fixed on the bottom of this saddle 2 forms, and at the rear side position of the relative direction of advance of this saddle frame 3 short helical spring 4 is being set. And be that this saddle frame 3 directly is fixed on the frame tube 5 of bicycle.
In above-mentioned traditional structure, owing to be that saddle frame 3 directly is fixed on the frame tube 5 that constitutes bicycle body, therefore, bicycle is upper and lower almost not to have buffer action when movable, and only playing a spot of buffer action by the saddle rear side position of 4 pairs of riders of coil spring, the actual effect of buffer action does not almost have.
Therefore, the present invention proposes in view of above-mentioned such problem.Its objective is that the impact energy that the upper and lower activity of the saddle when providing when making bicycle running with simple structure because of car body upper and lower movable causes obtains buffering really, even also can the often comfortable bicycle saddle supporting device that travels on abominable road surface.
Possess Saddel receiver pipe and the supporting saddle vehicle frame pipe that is fixed on the saddle bottom for the present invention who achieves the above object, and make their slide joint longitudinally, be provided with in closely being close to of Saddel receiver pipe and make this both have the elastomeric element of the trend of being separated from each other, in addition, also possess and be used to limit the Saddel receiver pipe, on the following moving position, the stop gear of following moving position is characterized in that above-mentioned stop gear is by forming with and the conjugate foramen that be communicated with corresponding with above-mentioned elongated slot and running through by the stop component of above-mentioned conjugate foramen and elongated slot on being arranged on above-mentioned supporting saddle vehicle frame pipe at the elongated slot of offering on the above-mentioned Saddel receiver pipe.
In addition, above-mentioned stop gear can also be by on the side that is fixedly installed on above-mentioned supporting saddle vehicle frame pipe top, inside has embedded hole, the chimeric support tube that the end is provided with towards the top, have and be arranged on above-mentioned Saddel receiver pipe base portion, the end is towards the below, offer the straight shape portion of slotted hole vertically, make this straight shape portion insert the embedded hole of above-mentioned chimeric support tube, insert above-mentioned slotted hole with up and down chimeric pipe and the perforation of moving of above-mentioned Saddel receiver pipe, the stop bar that its two ends are fixed on the above-mentioned chimeric support tube end is formed as forward and back.The impact that so forms the upper and lower activity of saddle when making when travelling because of bicycle body upper and lower movable with simple mechanism obtains relaxing and the frequent comfortable bicycle saddle supporting device that travels really.
Embodiment
Followingly be elaborated with reference to the just relevant most preferred embodiment of the present invention of accompanying drawing.
First embodiment
Fig. 1 to Fig. 6 is first embodiment of the Saddel receiver mechanism of the relevant bicycle of the present invention of expression.
Fig. 1 is that the overall concise and to the point of bicycle body 12 that relevant bicycle saddle supporting device 10 of the present invention is adopted in expression constitutes, among the figure, in constituting leg-of-mutton vehicle frame pipe, saddle pillar pipe 14 is configured in the approximate centre position of bicycle in an approximate vertical direction, and saddle 16 is configured in the top of this supporting saddle pillar pipe 14.
At Fig. 2, in 3, the saddle gear 10 of bicycle comprises supporting saddle vehicle frame pipe 14, Saddel receiver pipe 18 and elastomeric element 20.
Supporting saddle vehicle frame pipe 14 runs through and inserts in the bicycle body vehicle frame pipe 15, with the through hole that connects the through hole 14a that is inserted in a plurality of location that are provided with on the vehicle frame pipe 14 and setting on body vehicle frame pipe 15 then the height and position of in addition fastening 17 pairs of saddles 16 of bolt regulate.
In Fig. 2, represented the main portion of the supporting saddle vehicle frame pipe 14 cylindraceous that constitutes by metal etc. at configurable approximate centre position at bicycle body shown in Fig. 1 12, the Saddel receiver pipe of for example being made by metal or synthetic resin cylindraceous 18 has been inserted in this supporting saddle vehicle frame pipe 14.This Saddel receiver pipe 18 makes the one end in the locking of the bottom of as shown in Figure 1 saddle 16 with folder 22 grades, and its other end is inserted in the above-mentioned supporting saddle vehicle frame pipe 14, and it is mobile longitudinally to advance and retreat slide joint the time.
In addition, also passable even take to make Saddel receiver pipe 18 directly to be welded on the saddle bottom.
On the other hand, up and down stop gear 24 is arranged near the slide joint portion of Saddel receiver pipe 18 and supporting saddle vehicle frame pipe 14.
Above-mentioned up and down stop gear 24 is included in the elongated slot 26 that is provided with on the above-mentioned Saddel receiver pipe 18, the conjugate foramens 28 of and the connection corresponding that on above-mentioned supporting saddle vehicle frame pipe 14, is provided with above-mentioned elongated slot 26, and run through by above-mentioned conjugate foramen 28 and elongated slot 26, limit the stop component 30 of the up and down position of above-mentioned Saddel receiver pipe 18.Elongated slot 26 is two elongated slots on the periphery that is arranged on Saddel receiver pipe 18 face-to-face.
The bore conjugate foramen 28 about equally of two and elongated slot 26 also is set on the periphery of above-mentioned supporting saddle vehicle frame pipe 14 in addition, face-to-face.And, by this conjugate foramen 28 and elongated slots 26 are inserted in stop component 30 activities that are made of pin, above-mentioned Saddel receiver pipe 18 is along the circumferential direction rotated when being restricted, the moving position of going up most, descend most of its Saddel receiver pipe 18 that moves in the length range of elongated slot 26 is restricted.
In addition, 46 among the figure connects folder for the vehicle frame that vehicle frame pipe 15 is connected and fixed each other.
This moment, Fig. 2 and Fig. 4 are the state of expression bicycle no one when taking advantage of, because of the application force of elastomeric element 20, make Saddel receiver pipe 18 be positioned at the top position.And the bottom and the stop component 30 of the elongated slot 26 of this moment contact, and the movable uppermost position of Saddel receiver pipe is restricted.Then, when having the people to take advantage of on the bicycle, to promptly under static, motroist's total weight be born by elastomeric element 20 in the elastic force of elastomeric element 20 and motroist's the balanced mutually position of body weight than downward slightly position, the roughly middle part of elongated slot 26.Therefore, in advance the elastic force of elastomeric element is set for the body weight load that can bear the 200kg degree.
When making bicycle, then because motroist's total weight because of the elastomeric element that is configured under the saddle obtains cushioning, enjoys as the sensation of taking of advancing the occupant in quick condition from above-mentioned state entry into service.
And when bicycle was by rugged road surface part, the energy that forms because of diff-H of uneven road surface generation was absorbed by elastomeric element thus, made and impacted mitigation and make elastomeric element 20 become contraction state, will stretch repeatedly thereafter.And, shown in Fig. 3,5, make saddle 16 up and down or vibration between the position, the top of elongated slot 26 and lowest positions, and the effect that relies on stop bar 30 to its go up most, when upper/lower positions limits, and the substantial middle position that is stabilized in original relatively elongated slot 26 is slightly on the position of below.
Here, because saddle is not directly to be fixed on the vehicle frame pipe of bicycle, but become by elastomeric element 20, the revolution of elongated slot 26 and 30 pairs of saddles of stop component and go up, descend most the index position of activity to limit most, make to impact and obtain buffering, make saddle obtain floating support, bicycle can be travelled on the more abominable road surface of highly uneven part smoothly.In addition,, responsively correspondingly produce big cushion effect, so much more comfortable than traditional bicycle when travelling because of also producing to the high and low inclination of trace even in the occasion of normal laying travels down.In addition, because effect as elastomeric element coil spring power is arranged, no matter from high to low, or when travelling from low to high, saddle must have the occasion that is in the extreme higher position, so can keep being easy to the state of exerting oneself to pedal.
In addition, the foregoing description makes height adjustment become possibility by supporting saddle vehicle frame pipe 14 is inserted in the bicycle frame tube 15, yet the present invention is not limited to this embodiment, also can do length to vehicle frame pipe 15 ends own, and directly Saddel receiver pipe 18 be inserted wherein.
Second embodiment
Below with reference to Fig. 7 to Figure 12 the second embodiment of the present invention is described, give identical code name with the identical parts of above-mentioned first embodiment, and save explanation it.
In the present embodiment, as shown in Figure 7, elastomeric element 20 is configured in the supporting saddle vehicle frame pipe 14.
Be exactly in Fig. 8, elastomeric element 20 is installed in the supporting saddle vehicle frame pipe 14 below above-mentioned Saddel receiver pipe 18 lower ends.Position in supporting saddle vehicle frame pipe 14 in-to-in appropriate depth is provided with the next door and forms the region between the heart and the diaphragm hole, and the lower end of the elastomeric element 20 that is made of coil spring is fixed on this next door.
Here, extremely shown in Figure 12 as Fig. 8, at bicycle when the road surface of part of being uneven etc. is arranged, the diff-H at this uneven place is that elastomeric element 20 absorbs, make to impact to obtain relaxing, in addition, utilize this elastic force, once more Saddel receiver pipe 18 is pushed back the top, and carry out upper and lower trace repeatedly and move the position that averages out until body weight and spring force.
In view of the above, the same with first embodiment, limit the revolution of saddle 16 and it goes up, descends most moving position most by elastomeric element 20, elongated slot 26 and stop component 30, become when relaxing impact, make whole body weight of occupant obtain floating support, even bicycle is travelled smoothly having on the more abominable road surface such as part of being uneven.
In addition, be used for bicycle by the spring that will have various different constants, it is poor to obtain to adapt to each individual weight, and the bicycle saddle supporting device aspect and above-mentioned first embodiment that make impact obtain smoothly relaxing are same.Like this,, also can obtain and above-mentioned same effect, but coil spring is not exposed outside, constitute bicycle saddle supporting device clean and tidy and more attractive in appearance in design even elastomeric element 20 is installed in the supporting saddle vehicle frame pipe 14.
The 3rd embodiment
Figure 13 to Figure 15 is the 3rd embodiment of the relevant bicycle saddle supporting device of the present invention of expression, in the present embodiment, be fixedly installed on supporting saddle vehicle frame pipe 14 tip-end-side on, following movable stop gear 24 possesses its inside and is provided with embedded hole, the chimeric pipe 34 that bears that its end upwards is provided with, with the base portion that is fixedly installed on above-mentioned Saddel receiver pipe 18, make end face downwards, offer the straight shape part 38 of slotted hole 36 vertically, also comprise and make this straight shape portion 38 run through the above-mentioned chimeric embedded hole that bears pipe 34, on above-mentioned supporting saddle vehicle frame pipe 18, the chimeric pipe 40 that following movable advance and retreat together move, and insert above-mentioned slotted hole 36, make its two ends be fixed on stop bar 42 on above-mentioned chimeric support tube 34 ends.
Just inside is had embedded hole, make the chimeric support tube 34 of end be fixedly installed on the top ends of supporting saddle vehicle frame pipe 14 towards the top.
And, the base portion setting of above-mentioned Saddel receiver pipe 18 make the end towards below, possess the chimeric pipe 40 of straight shape portion 38.In the straight shape portion 38 of this chimeric pipe 40, offer slotted hole 36 vertically.And, make this straight shape portion 38 penetrate the embedded hole of above-mentioned chimeric support tube 34, and synchronously advance and retreat mobile with the advance and retreat of above-mentioned Saddel receiver pipe 18.
Like this, because being passed, the chimeric pipe 40 that is fixed on the Saddel receiver pipe 18 is fixed on the chimeric support tube 34 that supports on the saddle vehicle frame pipe 14, so therefore the revolution of supporting saddle vehicle frame pipe 14 and the circumferencial direction that is fixed on the saddle 16 on the Saddel receiver pipe 18 obtains restriction.
The opposing party, between the top of the base portion of above-mentioned Saddel receiver pipe 18 and supporting saddle vehicle frame pipe 14, be equipped with and unroll in Saddel receiver pipe 18 peripheries, and the elastomeric element 20 that constitutes by coil spring, this coil spring has the elasticity capacity that Saddel receiver pipe 18 is left from supporting saddle vehicle frame pipe 14.
In addition, this elastomeric element 20 also can be arranged on the inside of supporting saddle vehicle frame pipe 14 and the bottom of Saddel receiver pipe 18.
In addition, also be provided with stop bar 42, this bar is applied in the slotted hole of offering in the straight shape portion 38 of above-mentioned chimeric pipe 40 36, its two ends are fixed on the end of above-mentioned chimeric support tube 34.
In the present embodiment, owing to make this stop bar run through slotted hole 36, and two ends are fixed on the end of chimeric support tube 34, so Saddel receiver pipe 18 can slide, descend moving position most thereby place restrictions on going up most of Saddel receiver tube 18 in supporting saddle vehicle frame pipe 14 in the length range of slotted hole 36.
In addition, the 44th, for saddle 16 being fixed on the carriage on the Saddel receiver pipe 18.
When bicycle during by the rugged position of ground-surface etc., the diff-H at this place of being uneven is absorbed by elastomeric element 20, makes to impact mitigation, thereby makes elastomeric element be in contraction state.At this moment, Saddel receiver pipe 18 penetrates in the supporting saddle vehicle frame pipe 14, the chimeric pipe 40 that is fixed on the Saddel receiver pipe 18 is entered into be fixed on the below in the chimeric support tube 34 on the supporting saddle vehicle frame pipe 14.And, by the elastic force of elastomeric element 20, once more Saddel receiver pipe 18 is pushed back the top, and the upper and lower position of balancing each other until body weight and spring force of moving of carrying out trace repeatedly.
At this moment, by setting suitable intensity for as the spring force of helical spring elastomeric element 20 in advance, the cushion effect that can obtain wishing, but 18 upper and lower activities in the scope of slotted hole 36 of Saddel receiver pipe, this Saddel receiver pipe 18 can not take off from supporting saddle vehicle frame pipe 14.
Here, because saddle 16 is not directly to be fixed on the frame tube of bicycle, and elastomeric element 20 directly all absorbs the load of the motroist on the saddle 16 and cushions, and becomes the floating support state.In addition, as described above, because Saddel receiver pipe 18 penetrates in the supporting saddle vehicle frame pipe 14, the chimeric pipe 40 that is fixed on the Saddel receiver pipe 18 is penetrated in being fixed in the chimeric support tube 34 that supports on the saddle vehicle frame pipe 14, so therefore can make the revolution of saddle 16 obtain restriction, can keep a stable state of taking advantage of on motroist's the direction of travel, even travel on the more abominable road surface of the part that is uneven, bicycle also can successfully travel.
In addition, in above-mentioned the 3rd embodiment, be cylindric, yet also can form square tubular or polygon tubular, thereby form the revolution that can limit its circumferencial direction Saddel receiver pipe 18 and supporting saddle vehicle frame pipe 14 formations.
In addition, in above-mentioned three embodiment, be installed in the short spring at the rear portion of existing saddle 16,, be provided with or be not provided with, can both obtain above-mentioned action effect not with saying.
Claims (5)
1, a kind of Saddel receiver mechanism of bicycle, comprise along the supporting saddle vehicle frame pipe (14) of the approximate centre position configuration of bicycle, be fixed on the saddle bottom, the Saddel receiver pipe (18) that slides and engage along the longitudinal direction of above-mentioned supporting saddle vehicle frame pipe, being provided in above-mentioned Saddel receiver pipe (18) closely is close to, having frequent generation will make supporting seatpillar (18) leave the elastomeric element (20) of the application force of supporting saddle vehicle frame pipe (14), be used for the stop gear that the up and down position to above-mentioned supporting seatpillar limits, it is characterized in that above-mentioned stop gear be by the elongated slot of offering on the above-mentioned Saddel receiver pipe (26) be arranged on above-mentioned supporting saddle vehicle frame pipe on and the conjugate foramen (28) that be communicated with corresponding with above-mentioned elongated slot, and run through by the stop component of above-mentioned conjugate foramen and elongated slot and form.
2, mechanism according to claim 1 is characterized in that above-mentioned elastomeric element is to be made of coil spring.
3, mechanism according to claim 1 and 2 is characterized in that above-mentioned elastomeric element (20) is wound on above-mentioned Saddel receiver pipe (18) periphery, above-mentioned Saddel receiver pipe (18) is run through be inserted in the above-mentioned supporting saddle vehicle frame pipe (14).
4, mechanism according to claim 1 and 2 is characterized in that above-mentioned elastomeric element is installed between saddle carrying cylinder and the saddle bearer frame pipe.
5, a kind of Saddel receiver mechanism of bicycle, comprise along the supporting saddle vehicle frame pipe of the approximate centre position configuration of bicycle, be fixed on the saddle bottom, the Saddel receiver pipe that slides and engage along the longitudinal direction of above-mentioned supporting saddle vehicle frame pipe, being provided in above-mentioned Saddel receiver pipe closely is close to, having frequent generation will make the Saddel receiver pipe leave the elastomeric element (20) of the application force of supporting saddle vehicle frame pipe, be used for the stop gear that the up and down position to above-mentioned Saddel receiver pipe (18) limits, it is characterized in that limiting above-mentioned on, the stop gear of following moving position contains and is fixedly installed on above-mentioned supporting saddle vehicle frame pipe (14) the tip side position, inside has embedded hole, the chimeric support tube (34) that the end is provided with towards the top; With possess the base portion that is fixedly installed on above-mentioned Saddel receiver pipe (18), make the end towards the below, axially offer the Bi Zhi shape portion of slotted hole, make this straight shape portion insert the embedded hole of above-mentioned chimeric support tube (34), the chimeric pipe (40) that moves as forward and back with the upper and lower activity of above-mentioned saddle support tube; Also comprise and connect to insert above-mentioned slotted hole, its two ends are fixed on stop bar (42) on the above-mentioned chimeric support tube end.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50526/88 | 1988-04-14 | ||
| JP5052688U JPH0349109Y2 (en) | 1988-04-14 | 1988-04-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1039386A CN1039386A (en) | 1990-02-07 |
| CN1012425B true CN1012425B (en) | 1991-04-24 |
Family
ID=12861433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89101900 Expired CN1012425B (en) | 1988-04-14 | 1989-03-28 | Bicycle saddle support mechanism |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0349109Y2 (en) |
| CN (1) | CN1012425B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6616224B2 (en) * | 1999-06-02 | 2003-09-09 | Kenji Tsuge | Seat assembly for a bicycle |
-
1988
- 1988-04-14 JP JP5052688U patent/JPH0349109Y2/ja not_active Expired
-
1989
- 1989-03-28 CN CN 89101900 patent/CN1012425B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0349109Y2 (en) | 1991-10-21 |
| JPH01152889U (en) | 1989-10-20 |
| CN1039386A (en) | 1990-02-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C13 | Decision | ||
| GR02 | Examined patent application | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |