CN101417679B

CN101417679B - Detachable saddle and pad-replaceable saddle set

Info

Publication number: CN101417679B
Application number: CN2008100082241A
Authority: CN
Inventors: 余彩云
Original assignee: WEIZHEN INDUSTRY Co Ltd
Current assignee: WEIZHEN INDUSTRY Co Ltd
Priority date: 2007-10-26
Filing date: 2008-02-14
Publication date: 2011-12-21
Anticipated expiration: 2028-02-14
Also published as: CN101417679A; TW200918396A; CN101417677A; TWI376326B; TW200918392A

Abstract

The present invention discloses a detachable cushion and a replaceable cushion set. The detachable cushion comprises a base, a cushion body and a fixing device, wherein the base is provided with a top surface, the cushion body is provided with a bottom surface. Furthermore the fixing device is installed between the top surface of the base and the bottom surface of the cushion body and is suitable for detachable combination, and a buffer space is provided between the base and the cushion body substantially. The replaceable cushion set comprises the base, the fixing device and a plurality of cushion bodies. The base and the plurality of cushion bodies are detachably combined to an integrated detachable cushion respectively through the fixing device. Thereby the passenger can detach and replace the cushion body easily and quickly according to requirement.

Description

Detachable cushion and replaceable cushion group

Technical field

The present invention relates to a kind of cushion; Particularly relate to a kind of detachable cushion and replaceable cushion group thereof.

Background technology

Social now people are more and more busier, how suitably to express decompression force and more and more come into one's own.In various modes of leading pressure off, drive bicycle and not only can loosen mood, more can reach body-building effect.Therefore, when bicycle changed recreation and body-building a part of into by walking-replacing tool gradually, the rider just increased further to every part requirement of bicycle.Wherein, cushion is the maximum and stressed higher parts of human body and bicycle area of contact, the important references factor that every performances such as the traveling comfort of cushion, moulding, portability hereat become the customer gradually when buying.

Different bicycle riders are (such as condition of road surface, different purpose or the different place etc. of driving) under the different situations that drives, and cushion is just had different requirements.For example, when road racing, the rider wishes cushion lightweight more, reduces windage and not sultry, with the pad of rider crotch direct contact, is preferably by carbon fiber composite material madely in this moment cushion, and forms several air extractor vents thereon; When general leisure, pad then preferably has suitable pliability, buffer capacity and suitable permeability to air, and the rider can be taken on cushion for a long time; And when cross-country (offroad), the rider wishes that then cushion has permeability to air and preferable buffer capacity.In addition, physiological structures such as different riders' crotch and buttocks width are also different, therefore need to cooperate with the cushion of different in width different riders' demand, and the rider can cosily be taken on cushion.

As previously mentioned, cushion often needs to change according to different rider environment whenever and wherever possible; On the other hand, be the last crust of pad because cushion bears the part of maximum pressure and friction force, just need change whole cushion in case go up the crust breakage.Do not possess cushion replacing adjustment skill and related tool because of holding the person of riding mostly,, certainly will need to carry out to the bicycle shop at aforementioned replacing, the not only time-consuming inconvenience of this measure, and more need buy a plurality of complete cushions and payment diversion fee.

In sum, single cushion can't satisfy the diversified demand of rider, and according to different demands change whole cushion not only the complicated economy that more do not conform with of process consider.In view of this, providing one can be easily and the detachable cushion of dismounting and change apace, and a replaceable cushion group is provided, and a plurality of pads that comprise different designs, width and style are an industry problem demanding prompt solution for this reason.

Summary of the invention

A purpose of the present invention is to provide a kind of detachable cushion, and the rider can dismantle and change its pad on demand easily and apace, and suitable buffer capacity is provided.

Another object of the present invention is to provide a kind of replaceable cushion group, utilize the framework of above-mentioned detachable cushion, adopt a plurality of different pads, the rider can select the pad of various styles, width, pattern, body on demand, replaces original easily and apace or or even the damaged pad of last crust.

For reaching above-mentioned purpose, detachable cushion of the present invention comprises a pedestal, a pad and an anchor fitting, pedestal has an end face, pad has a bottom surface, and anchor fitting is located between the bottom surface of the end face of pedestal and each pad, be suitable for detachably permanent seat and pad, and be separated out a cushion space between making between pad and the pedestal in fact.Replaceable cushion group then comprises said base and anchor fitting, and comprise a plurality of pads, these pads have identical longitudinal size of essence and the different lateral dimension of essence, these pads are closed in pedestal, and can removably be fixed on the pedestal by anchor fitting, wherein pedestal and each pad removably are combined into a complete detachable cushion by anchor fitting respectively.

For above-mentioned purpose of the present invention, technical characterictic and advantage can be become apparent, hereinafter cooperate appended accompanying drawing to be elaborated with preferred embodiment.

Description of drawings

Fig. 1 is the detachable cushion lateral plan of the present invention;

Fig. 2 is the detachable cushion upward view of the present invention;

Fig. 3 overlooks assembly drawing for the detachable cushion of the present invention;

Fig. 4 looks up assembly drawing for the detachable cushion of the present invention; And

Fig. 5 is the comparison scheme drawing of narrower pad of the present invention and broad pad.

The main element nomenclature

2 detachable cushion 20 noses

21 pedestals, 211 end faces

212 inserting holes, 213 bottom surfaces

23 pads, 23 ' pad

231 end faces, 233 bottom surfaces

233 ' bottom surface, 25 anchor fittings

Projection before the fixation kit 251a before 251

Recess 251c latch before the 251b

251d hole 251e shell fragment

Projection behind the 253 back fixation kit 253a

253b fitting portion 253c embedded hole

Elastic body 261a first places the hole before 261

263 back elastic body 263a second place the hole

263b opening 27 track-type facilitiess

270 front ends, 271 holders

272 rear ends

The specific embodiment

Please refer to Fig. 1 and Fig. 2, the first embodiment of the present invention is a detachable cushion 2, comprises a pedestal 21, a pad 23 and an anchor fitting 25.Anchor fitting 25 is located at 23 of pedestal 21 and pads, is suitable for removably in conjunction with pedestal 21 and pad 23, and is separated out one cushion space between making between pad 21 and the pedestal 23 in fact.As shown in Figure 1, this cushion space makes

pedestal

21 and 23 essence of pad have a spacing distance, and by this cushion space, pad 23 is suitable with displacement slightly up and down when driving, and reaches the effect of buffering.Detachable cushion 2 after the combination defines a nose 20 in its place ahead, the suitable crotch that can cooperate the rider cosily rides on the detachable cushion 2 rider.

Pedestal 21 comprises a track-type facilities 27, is installed in a bottom surface 213 of pedestal 21, and detachable cushion 2 is fixed on the car body by this track-type facilities 27.As shown in Figures 3 and 4, the front end 270 of track-type facilities 27 is fixed on the bottom surface 213 that is positioned at nose 20 pedestals 21 by a holder 271 and screw closure, two rear ends 272 of track-type facilities 27 then insertion are formed at two inserting holes 212 on pedestal 21 bottom surfaces 213, and track-type facilities 27 is stable on the bottom surface 213 of pedestal 21 thus.The material of said base 23 can be selected from titanium, titanium-base alloy, magnesium, Magnuminium, high-strength aluminium, group that acieral and carbon fiber composite material became.Preferably, pedestal 23 is made by magnesium alloy, and pad 23 is then made by carbon fiber composite material, make detachable cushion 2 of the present invention have characteristics such as intensity is high and in light weight, in other enforcement states, more can one on crust covering spacer 23, to increase travelling comfort.

Please merge referring to figs. 1 to Fig. 4 fixation kit 251, a back fixation kit 253 and an elastic parts before anchor fitting 25 comprises one.In the present embodiment, protruding 251a, a preceding recess 253b and a latch 251c before preceding fixation kit 251 comprises one, wherein preceding protruding 251a has a hole 251d, and preceding recess 253b is suitable corresponding with preceding protruding 251a.Before protruding 251a and before on the bottom surface 233 of the recess 251b end face 211 that is arranged at pedestal 21 respectively and pad 23, and combination removably mutually.

Back fixation kit 253 comprises two protruding 253a in back and two fitting portion 253b, and two fitting portion 253b are suitable corresponding with the protruding 253a in two backs respectively.On the end face 211 that back protruding 253a and fitting portion 253b are arranged at pedestal 21 respectively and the bottom surface 233 of pad 23.The protruding 253a in back in fact all extends along a direction of insertion of detachable cushion 2, the embedded hole 253c of each fitting portion 253b is parallel to the protruding 253a in back and this direction of insertion, therefore the protruding 253a in back is suitable can insert respectively among the embedded hole 253c along this direction of insertion, and protruding 253a in back and fitting portion 253b be combination mutually detachably.Wherein, this direction of insertion can be detachable cushion 2 one laterally with one vertical one of them.In the present embodiment, direction of insertion be parallel with detachable cushion 2 length directions vertically, the protruding 253a in back promptly extends longitudinally and inserts among the parallel with it embedded hole 253c.Thus, pad 23 suitable can being fixed on easily reach dismounting on pedestal 21 easily on the pedestal 21, so the rider can change different patterns, width or damaged cushion easily on demand.

Current protruding 251a passes preceding recess 251b, a part of hole 251d before suitable can exposing on the protruding 251a, latch 251c in the preceding fixation kit 251 is suitable can to pass this part hole 251d, and utilize protruding 251a before the shell fragment 251e clamping, with firmly preceding protruding 251a and preceding recess 251b, further firm pedestal 21 and pad 23.As shown in Figures 3 and 4, shell fragment 251e is fixed in latch 251c in two ends, with protruding 251a before the clamping.Yet in other enforcement states, a shell fragment 251e only end is fixed in latch 251c, and protruding 251a before the resilient clamp of utilization itself.

Elastic parts is arranged at 23 of pedestal 21 and pads, being separated out the cushion space of 23 of pedestal 21 and pads, and strengthens the buffer capacity of detachable cushion 2.In detail, elastic parts comprises elastic body 261 before one and corresponding to the two back elastic bodys 263 of two fitting portion 253b.Wherein, preceding elastic body 261 is a sheet, and has corresponding to one first of preceding recess 251b and place hole 261a.Preceding protruding 251a is placed through first in regular turn and places among hole 261a and the preceding recess 251b, and manifests a part of hole 251d, so that insert latch 251c.Two back elastic bodys 263 respectively have corresponding to one second of embedded hole 253c and place a hole 263a and an opening 263b, back elastic body 263 is sheathed on respectively on the fitting portion 253b by opening 263b, and the protruding 253a in back is placed through second respectively and places among hole 263a and the embedded hole 253c.For making elastic parts have buffer capacity, preceding elastic body 261 and back elastic body 263 are made by the rubber-like material, this elastomeric material can be selected from ethylene-vinyl acetate copolymer (Ethylene-vinyl acetate, EVA), polycarbonate (Poly Carbonate, PC), the group that rubber, silica gel and expanded material became, or the elastomeric material of below not stating clearly all can be reached the purpose of strengthening detachable cushion 2 buffer capacities.

In other enforcement states, detachable cushion 2 can comprise can two groups with the fixation kit 251 of going forward, also can comprise one or more groups back fixation kit 253, the component number that each fixation kit comprised, position, kenel etc. also are not limited to above-mentioned example.Therefore, only need under the space allows, correspondingly design it and form the position, can reach and be easy to the removably purpose of permanent seat 21 and pad 23.For example, before protruding 251a, preceding recess 251b, back protruding 253a and fitting portion 253b also can be formed on any one of bottom surface 233 of the end face 211 of pedestal 21 and pad 23 according to design, only need to cooperate on another person of end face 211 that the element of engaging correspondingly is formed at pedestal 21 and the bottom surface 233 of pad 23, can reach purpose of the present invention.In addition, in other enforcement states, elastic parts also can otherwise replace or save need not.

When reality was used, a series of different pads of detachable cushion 2 replaceable uses of the present invention to form replaceable cushion group jointly with a same base, increased the value of the product of detachable cushion 2.Replaceable cushion group comprises said base 21, similar in appearance to a plurality of different pads and the said fixing device 25 of above-mentioned pad 23.Similarly, anchor fitting 25 is located between pedestal 21 and variant pad, is suitable for removably in conjunction with pedestal 21 and different pad, and is separated out a cushion space between making between variant pad and the pedestal 21 in fact.Wherein, each pad and pedestal 21 removably are combined into a complete detachable cushion 2 by anchor fitting 25 respectively.

Specifically, as shown in Figure 5, these different pads 23,23 ' need have the identical anchor fitting of essence 25, and cooperation kenel, the relative position of every inter-module also needs identical in the anchor fitting 25.In this enforcement state, before being formed on each pad 23,23 ' the bottom surface 233 between protruding 251a and the protruding 253a in back relative position identical, and between the protruding 253a in two backs on each pad 23,23 ' bottom surface 233,233 ' formed one apart from fact also all identical.Thus, arbitrary pad 23,23 ' the protruding 253a in two backs are all suitable with two fitting portion 253b on the end face 211 that inserts pedestal 21, form complete detachable cushion 2 to cooperate pedestal 21.

In this embodiment, one lateral dimension of the pad that these are different is fitted the essence difference, as Fig. 5, one width W ' of the pad 23 ' of broad is greater than a width W of narrower pad 23, make the rider can be according to crotch's width or rider situation, in several money pads of replaceable cushion group, select suitable pad, be replaced by the cushion 23 ' of broad or narrower cushion 23 voluntarily, form detachable cushion 2.

Based on the particular design of said fixing device, the rider can change the pad of different size (especially being lateral dimension), pattern, shape, design and material easily.Replaceable cushion group comprise various good, lighter, more comfortable as permeability to air, more close in the pad of rider crotch width, can select for use on demand for the rider.Therefore, a plurality of pads of replaceable cushion group are not limited to as the pad that illustrated in each accompanying drawing 23,23 ' form, and the interest field that the present invention advocated should be as the criterion with the described person of claim.The structure of replaceable other elements of cushion group is same as detachable cushion 2, does not give unnecessary details at this.

The notion of detachable cushion 2 of the present invention and replaceable cushion group not only can be applicable to bicycle, and also can be applicable to other needs to change easily and fast in the various application of pad on demand.As the pad in seat, the indoor seat, but equal applications similar is in the fixing means of anchor fitting of the present invention, with removably fixing with its pedestal.

The above embodiments only are used for exemplifying enforcement state of the present invention, and explain technical characterictic of the present invention, are not to be used for limiting protection category of the present invention.Any be familiar with this operator can unlabored change or the arrangement of the isotropism scope that all belongs to the present invention and advocated, the scope of the present invention should be as the criterion with appended claim.

Claims

1. detachable cushion comprises:

Pedestal has an end face;

Pad has a bottom surface; And

Anchor fitting is located between this bottom surface of this end face of this pedestal and this pad, is suitable for detachably in conjunction with this pedestal and this pad, and is separated out a cushion space between making between this pad and this pedestal in fact, and wherein this anchor fitting comprises:

Before fixation kit, comprise at least one before projection and at least one before recess, be arranged at respectively this end face and this bottom surface one of them, projection and should be at least one preceding recess detachably made up mutually before this was at least one,

One back fixation kit, comprise at least one back projection and at least one fitting portion, this at least one back projection and this at least one fitting portion be combination mutually detachably, wherein this at least one back projection is extended along a direction of insertion of this cushion in fact, one embedded hole of this at least one fitting portion is parallel to this at least one back projection, suitable can the insertion in this embedded hole along this direction of insertion of this at least one back projection; And

One elastic parts, be arranged between this pedestal and this pad, fit and between in fact, be separated out this cushion space, wherein this elastic parts comprises at least one back elastic body, have an opening and place the hole corresponding to one second of this embedded hole, this at least one back elastic body is sheathed on respectively on this at least one fitting portion by this opening, and this at least one back projection is placed through this respectively and second places in hole and this embedded hole.

2. detachable cushion as claimed in claim 1, wherein this at least one back projection and this at least one fitting portion be arranged at respectively this end face and this bottom surface one of them, this at least one back projection reaches this at least one fitting portion and detachably makes up mutually.

3. detachable cushion as claimed in claim 2 wherein is somebody's turn to do preceding fixation kit, comprises a preceding projection and reaches and be somebody's turn to do preceding projection cooresponding one preceding recess, is arranged at respectively on this bottom surface and this end face; This back fixation kit comprises two back projectioies and reaches and cooresponding two fitting portions of these back projectioies, is arranged at respectively on this bottom surface and this end face.

4. detachable cushion as claimed in claim 3, wherein should more comprise a latch by preceding fixation kit, and should preceding projection have a hole, projection is passed this preceding recess before this, the suitable at least a portion that can expose this hole, this latch are passed this hole and are somebody's turn to do preceding projection and are somebody's turn to do preceding recess with firm.

5. detachable cushion as claimed in claim 3, wherein these back projectioies are extended along this direction of insertion of this cushion in fact, this embedded hole of these fitting portions is parallel to these back projectioies, and these back projectioies are fitted and can be inserted respectively in these embedded holes along this direction of insertion.

6. detachable cushion as claimed in claim 5, wherein this direction of insertion for should be detachable cushion one laterally and one vertical one of them.

7. detachable cushion as claimed in claim 5, wherein this elastic parts comprises:

Elastic body before one is a sheet, and this preceding elastic body has corresponding to one first of this preceding recess and places the hole, this preceding projection be placed through this first place the hole with should before in recess; And

Two back elastic bodys respectively have an opening and place the hole corresponding to one second of these embedded holes, and these back elastic bodys are sheathed on respectively on these fitting portions by these openings, and these back projectioies are placed through these respectively and second place in hole and these embedded holes.

8. detachable cushion as claimed in claim 7, wherein should be selected from ethylene-vinyl acetate copolymer (Ethylene-vinyl acetate by preceding elastomeric material, EVA), polycarbonate (Poly Carbonate, PC), group that rubber, silica gel and expanded material became.

9. detachable cushion as claimed in claim 8, wherein the elastomeric material in this back is selected from ethylene-vinyl acetate copolymer (Ethylene-vinyl acetate, EVA), polycarbonate (Poly Carbonate, PC), group that rubber, silica gel and expanded material became.

10. detachable cushion as claimed in claim 1 more comprises a track-type facilities, is installed in a bottom surface of this pedestal.

11. detachable cushion as claimed in claim 1, wherein the material of this pad comprises carbon fiber.

12. detachable cushion as claimed in claim 1, wherein the material of this pedestal is selected from titanium, titanium-base alloy, magnesium, Magnuminium, high-strength aluminium, group that acieral and carbon fiber composite material became.

13. a replaceable cushion group comprises:

Pedestal has an end face;

A plurality of pads, these pads have identical longitudinal size of essence and the different lateral dimension of essence, and respectively this pad has a bottom surface; And

Anchor fitting is located at this end face of this pedestal and respectively between this bottom surface of this pad, is suitable for detachably in conjunction with this pedestal and these pads, and is separated out a cushion space between making respectively between this pad and this pedestal in fact, and wherein this anchor fitting comprises:

Preceding fixation kit comprises a preceding projection and reaches and be somebody's turn to do preceding projection cooresponding one preceding recess, is arranged at respectively on this bottom surface and this end face;

One back fixation kit, comprising at least one back projection reaches and the cooresponding at least one fitting portion of this at least one back projection, wherein this at least one back projection is extended along a direction of insertion of this cushion in fact, one embedded hole of this at least one fitting portion is parallel to this at least one back projection, suitable can the insertion in this embedded hole along this direction of insertion of this at least one back projection; And

One elastic parts, be arranged at this pedestal and respectively between this pad, fit and between in fact, be separated out this cushion space, wherein this elastic parts comprises at least one back elastic body, have an opening and place the hole corresponding to one second of this embedded hole, this at least one back elastic body is sheathed on respectively on this at least one fitting portion by this opening, and this at least one back projection is placed through this respectively and second places in hole and this embedded hole;

Wherein this pedestal and each pad removably are combined into a complete detachable cushion by this anchor fitting respectively.

14. replaceable cushion group as claimed in claim 13, projection reached and protruding cooresponding two fitting portions in these backs after wherein this back fixation kit comprised two, was arranged at respectively on this bottom surface and this end face; Respectively a formed distance between the projection of the back of these on this bottom surface of this pad is in fact all identical.

15. replaceable cushion group as claimed in claim 14, wherein should more comprise a latch by preceding fixation kit, and should preceding projection have a hole, projection is passed this preceding recess before this, the suitable at least a portion that can expose this hole, this latch are passed this hole and are somebody's turn to do preceding projection and are somebody's turn to do preceding recess with firm.

16. replaceable cushion group as claimed in claim 14, wherein these back projectioies are extended along this direction of insertion of this cushion in fact, this embedded hole of these fitting portions is parallel to these back projectioies, and these back projectioies are fitted and can be inserted respectively in these embedded holes along this direction of insertion.

17. replaceable cushion group as claimed in claim 16, wherein this elastic parts comprises:

18. replaceable cushion group as claimed in claim 17, elastic body and the elastomeric material in this back are selected from ethylene-vinyl acetate copolymer (Ethylene-vinyl acetate before wherein being somebody's turn to do, EVA), polycarbonate (Poly Carbonate, PC), group that rubber, silica gel and expanded material became.

19. replaceable cushion group as claimed in claim 13 more comprises a track-type facilities, is installed in a bottom surface of this pedestal.

20. replaceable cushion group as claimed in claim 13, wherein the material of this pedestal is selected from titanium, titanium-base alloy, magnesium, Magnuminium, high-strength aluminium, group that acieral and carbon fiber composite material became.