CN208146854U - Bicycle tool with chain quick-fastening storage structure - Google Patents

Abstract

The utility model provides a bicycle instrument with chain is detained soon and is stored structure, this chain is detained soon mainly is that a chain piece contains an jack, bicycle instrument's body is equipped with one and installs the face, and it is equipped with one and can let jack male and a magnetism inhale the piece to install the face, when the jack of this chain piece is inserted this jack, the one end that the jack was kept away from to this chain piece only with the part of magnetism inhaling the piece overlap, when the chain is detained soon to needs follow the body, only need inhale the chain piece of magnetism on this magnetism inhale the piece gently and stir towards other, can reduce magnetism and inhale the strength and can detain soon easily and take away from the body with the chain, reach and store, take out the easy effect of chain quick knot.

Description

Detain the bicycle tool of storage construction fastly with chain

Technical field

The utility model relates to a kind of tools of bicycle more particularly to a kind of detain fastly with chain to store construction voluntarily Turner tool.

Background technique

Existing chain detain fastly be include chain piece, be formed in the perforation of chain piece side and vertically prolonged by the chain piece other side The jack-post stretched, when above-mentioned chain is detained fastly in use, on the chain that the mode therefore cooperated in pairs is used in bicycle.

It is consumables that above-mentioned existing chain is detained fastly, and replacement chain is detained fastly when riding bicycle for convenience, user's meeting Pairs of chain is detained fastly be placed on Bao Baonei storage, can take out at engagement tool to chain when needed repair, Replacement.Though the mode that storage tool and chain are detained fastly above-mentioned respectively can achieve the effect that spare maintenance, since chain is detained fastly It is to store respectively, therefore need in addition to place the loss that the mode that chain is detained fastly be easy to cause chain to detain fastly when use with tool, Or but forget to carry the situation generation detained fastly when carrying tool.

Utility model content

Due to the loss in addition be easy to causeing chain to buckle fastly in such a way that packet storage chain is buckled fastly or forget to carry chain Fast button.For this purpose, the utility model is equipped with the construction that storage chain is detained fastly in bicycle tool, detaining chain fastly can be together with tool It is carried, and the chain piece that chain is detained fastly is easy to separate or store from tool, convenient for users to utilizing.

To reach above-mentioned purpose of utility model, the utility model provides a kind of detain fastly with chain and stores construction voluntarily Turner tool, is equipped with an ontology, is equipped with an installment surface in the ontology, is equipped with more than one jack, and the installing in the installment surface Face is embedded a magnetic absorption member by each jack, and the distance between each jack and the magnetic absorption member allow a chain piece to be equipped in side When one jack-post is inserted into the jack, which only partly overlaps with the magnetic absorption member, and the ontology is at this Chain piece sidesway to and the magnetic absorption member reduce be overlapped or the region that completely disengages in it is without hindrance.

Further, the utility model is set in the installment surface there are two the jack.

Further, the relatively described magnetic absorption member position of two jack described in the utility model is in two opposite sides.

Further, the relatively described magnetic absorption member position of two jack described in the utility model is in the same side.

Further, ontology described in the utility model tears chain open including two and pulls body, pulls one end of body equipped with two respectively tearing chain open A spaced chain in above left and right hooks, and pulls the side of body equipped with a side opening that can be docked, the two or more respectively tearing chain open Chain is hooked to be torn chain open and pulls one end of body and bow out to the same side and side by side and in claw-like in this of place, with more than two chains hook bow out and The back side that multiple chains hook bottom forms the flexure plane of an arc-shaped；It respectively tears chain open to pull in more than two chains hook of body, is equipped at least one First chain hooks and one second chain hooks, and each first chain, which hooks, is equipped with one first width, which, which hooks, is equipped with one second width, this One width is greater than second width.

Preferably, the utility model pulls body equipped with the hook of the first chain described in one and second described in one in each chain of tearing open Chain hook, the first chain hook with the second chain hook by side by side be equipped with a lateral mass, second chain hook be located at first chain hook with the lateral mass it Between.

Preferably, the utility model pulls body equipped with the hook of the first chain described in two and second described in one in each chain of tearing open Chain hooks, and the second chain, which hooks, to be located between 2 first chains hook.

Further, ontology described in the utility model includes two tearing chain open and pulling body, respectively tears chain open and pulls one end of body and bends towards side And inner edge formed a bearing surface, respectively tear open chain pull body backwards to the side of the bearing surface be equipped with it is above-mentioned tear open chain pull body one end it is curved The bending part formed when to side is equipped with a side opening respectively tearing chain open and pulling the side between body both ends, so that two tear chain open and pull body and exist Two bearing surface is able to the docking of two side openings when opposite；It respectively tears chain open and pulls body in the bending part equipped with a recess portion and a protrusion, the recess portion It in the position of the bending part is two symmetrical with the protrusion；This two tear open chain pull body be able to when two bearing surface is opposite this two bending Portion is opposite, tears chain open for one and pulls the protrusion of body and resists another chain of tearing open and pull in the recess portion of body to form fulcrum.

Preferably, each recess portion of the utility model and each protrusion account for this respectively and tear chain open in each bending part pulls body width Half, the protrusion it is recessed with respect to the recess portion and be in convex shape, the protrusion in obtuse angle shape and be equipped with a bull nose, the recess portion pair Should protrusion obtuse shape it is recessed and bottom is correspondingly formed a filleted corner, respectively tear chain open and pull body with the bull nose of the protrusion in correspondence Recess portion in the degree of slip be that this two is torn chain open and pull the range that body can swing relatively.

Preferably, each chain of tearing open of the utility model is pulled there are two body sets in the end of the one end for being equipped with the bearing surface The above groove and form a claw, each bearing surface is formed in the inner edge of the claw.

When the utility model, which is used in storage chain, to be detained fastly, it is that the jack-post of chain piece is inserted into each jack, keeps each chain piece remote One end from the jack-post only partly overlaps with the magnetic absorption member and is positioned by magnetic, and at this moment chain is detained fastly temporarily to store in bicycle Tool positioning.It is to bestow the strength of pivot pendulum to each chain piece and keep it lateral when to remove chain from bicycle tool and detain fastly Offset, chain can be detained fastly easily at this time taken from installment surface from.

The chain being equipped with due to the utility model detain fastly storage construction can convenient for users to and meanwhile carry bicycle tool with And spare chain is detained fastly, is avoided chain from detaining fastly and is stored the loss for being easy to cause chain to detain fastly respectively with bicycle tool, or But forget to carry the situation detained fastly when carrying tool, it can be convenient for users to advantageously using.

Detailed description of the invention

Fig. 1 is the perspective view of the first preferred embodiment of the utility model.

Fig. 2 is the implementation diagram of the first preferred embodiment of the utility model.

Fig. 3 is the perspective view of the second preferred embodiment of the utility model.

Fig. 4 is the top view of the utility model third preferred embodiment chain.

Fig. 5 is the perspective view of the utility model third preferred embodiment.

Fig. 6 is the side view of the utility model third preferred embodiment part.

Fig. 7 is the implementation action schematic diagram of the utility model third preferred embodiment.

Fig. 8 is the perspective view of the 4th preferred embodiment of the utility model.

Fig. 9 is the implementation action schematic diagram of the 4th preferred embodiment of the utility model.

Symbol description：

10 ontology, 11 installment surface

12 jack, 13 magnetic absorption member

14 recess portions 20 tear chain open and pull body

21 side opening, 22 flexure plane

23 chains hook 231 first chains and hook

232 second chains hook 233 lateral mass

24 bearing surface, 241 groove

242 claw, 25 bending part

26 recess portion, 261 filleted corner

27 protrusion, 271 bull nose

30 chain piece, 31 jack-post

32 33 ends of perforation

40 chain, 41 outer plate

The fast snatch plate of 42 inner plate 43

44 chain rivet, 45 roller

2 second spacing of the first space D of D1

W1 the first width the second width of W2

Specific embodiment

For the technical characteristics of the utility model and practical effect can be understood in detail, and can come according to the content of specification real It applies, further with preferred embodiment as indicated in the drawings, detailed description are as follows.

The utility model provides a kind of bicycle tool for detaining storage construction fastly with chain, and as shown in Figure 1 and Figure 2 the One preferred embodiment is provided with the ontology 10 of a bicycle tool, which is to tear chain open to pull body in this first embodiment, tears open Chain, which pulls body, to be two a pair and is used in dismounting chain and detains fastly.The ontology 10 is equipped with an installment surface 11, which is equipped with two Jack 12, and the installment surface 11 is embedded with a magnetic absorption member 13, the magnetic absorption member 13 between two jacks 12.

It detains, mainly has equipped with two chain pieces 30, each chain piece 30 can be by magnetic fastly in the chain that the ontology 10 is stored Sheet body, such as iron plate, each chain piece 30 include a jack-post 31, and each jack-post 31 is to be extended vertically to be formed by the side of each chain piece 30, The other side of each chain piece 30 is equipped with a perforation 32, and it is by each chain piece that chain detains storage in the ontology 10 of this bicycle tool fastly 30 jack-post 31 is inserted into each perforation 32, and one end 33 with each chain piece 30 far from jack-post 31 is only heavy with the part of the magnetic absorption member 13 It is folded, and the ontology 10 each 30 sidesway of chain piece to and the magnetic absorption member 13 reduce it is without hindrance in the region for being overlapped or completely disengaging.Institute That calls is without hindrance, refers to that each chain piece 30 when being rotated in installment surface 11 using the jack-post 31 as axle center, is not had and stops its sidesway Construction, such as there is no in the installment surface 11 any protrusion and stop the construction of each 30 sidesway of chain piece, each chain piece 30 is allowed to have side The mobile space that the end 33 and magnetic absorption member 13 for moving to the chain piece 30 are reduced overlapping or completely disengaged.

In this first preferred embodiment, which is provided only with an installment surface 11, which is formed in this The bottom surface of the recess portion 14 of the long rectangle of the one of body 10, and the width of the recess portion 14 is greater than the width of each chain piece 30, it is sufficient to allow each chain piece 30 can rotate sidesway using the jack-post 31 as axle center, and can sidesway to and the position that completely disengages of the magnetic absorption member 13；In addition, if The width of the recess portion 14 is slightly smaller or the width of each chain piece 30 is slightly larger, and the width of the recess portion 14, which still has, allows each chain piece 30 Sidesway to and the magnetic absorption member 13 reduce be overlapped space, without because the width of the recess portion 14 is narrow limit chain piece 30 must not side It moves.

It is intended to fastly detain chain storage when bicycle tool, is the installing that the jack-post 31 of each chain piece 30 is inserted into the ontology 10 Each jack 12 in face 11, and the magnetic absorption member 13 be set to can allow the end 33 of each chain piece 30 far from the jack-post 31 only with the magnetic absorption member 13 partly overlap and by the position of magnetic so that chain detains storage fastly can temporarily position when bicycle tool.Such as Fig. 2 institute Show, detained fastly to remove chain from bicycle tool, the construction in each jack 12 is articulated in by the jack-post 31 of each chain piece 30, The strength of pivot pendulum can be bestowed to each chain piece 30 and makes its laterally offset, the feelings relative to each 30 magnetic of chain piece of 13 face of magnetic absorption member Condition, resistance when each 30 laterally offset of chain piece by 13 magnetic of magnetic absorption member is smaller so that each chain piece 30 be easy by promotion and It is offset from the magnetic absorption member 13, each chain piece 30 is allowed to completely disengage the magnetic absorption member 13 without by magnetic, it at this time can be easily by chain Item detain fastly taken from installment surface 11 from, reach from bicycle tool chain is taken off fastly from convenience.If in 30 side of chain piece After shifting, the end 33 of the chain piece 30 does not completely disengage magnetic absorption member 13 and only reduces overlapping, can still reduce chain piece 30 by magnetic absorption member The strength of 13 magnetic, still may achieve it is above-mentioned chain is taken off fastly from bicycle tool from the effect of.

Certainly, the utility model is variation in details there are still the difference of many examples.Please refer to shown in Fig. 3 The difference of two preferred embodiments and first embodiment is only different in the ontology of bicycle tool 10, as shown in Fig. 3 second compared with The ontology 10 of good embodiment is that another kind tears chain tool open, equally the ontology 10 be equipped with an installment surface 11, two jacks 12 and One magnetic absorption member 13, only the installment surface 11 is formed in the surface of the ontology 10, and the side of the installment surface 11 is the state of hollow out, Therefore without hindrance to the sidesway of chain piece 30, and the two of the spread pattern and the first preferred embodiment of two jacks 12 and magnetic absorption member 13 insert Hole 12 is identical with the spread pattern of magnetic absorption member 13, equally can reach effect identical with the first preferred embodiment.Above-mentioned first Preferred embodiment and the second preferred embodiment are that the magnetic absorption member 13 is set between two jacks 12, in addition to this two jacks 12 It can be set to the position that the opposite magnetic absorption member 13 is located at the same side, as long as the distance between the magnetic absorption member 13 and each jack 12 are kept When the jack-post 31 of each chain piece 30 is inserted into each jack 12, the one end 33 of each chain piece 30 far from jack-post 31 can be with 13 part of magnetic absorption member Overlapping and by 13 magnetic of magnetic absorption member.

Fig. 4 is please referred to third preferred embodiment shown in Fig. 7, third preferred embodiment is that there is one kind chain to detain storage fastly The bicycle tool of construction is put, which is that cooperation is used in chain 40 as shown in Figure 4, which includes two pairs Above outer plate 41, inner plate 42 are connected respectively with the docking of chain rivet 44 with a pair of fast snatch plate 43, and each chain rivet 44, which is equipped with, to be rolled Son 45 is equipped with one first space D 1 between the fast snatch plate 43, is equipped with one second space D 2, the second spacing any between of inner plate 42 D2 is less than the first space D 1.When chain 40 to be dismantled, it is necessary to allow 45 phase of roller set by two chain rivets 44 at fast snatch plate 43 It is mutually close, and this can be detached from ontology 10 to fast snatch plate 43；When separately assembling chain 40, then fast snatch plate 43 is allowed Roller 45 set by two chain rivets 44 at place is located remotely from each other, and this can be reinstalled on chain 40 to fast snatch plate 43.

As shown in Figure 5, Figure 6, the ontology 10 of the bicycle tool is that a pair tears chain open and pulls body 20, is divided to tearing chain open and pull body 20 at this Not She You chain identical with above-mentioned first preferred embodiment detain fastly storage construction, the chain detain fastly storage construct be respectively to tear chain open Body 20 is pulled equipped with an installment surface 11, which is that this tears the bottom surface that chain pulls the recess portion 14 that body 20 is equipped with, the installment surface 11 open Equipped with two jacks 12, and the installment surface 11 be embedded with a magnetic absorption member 13, the magnetic absorption member 13 between two jacks 12, when chain is detained fastly Storage is that the jack-post 31 of each chain piece 30 is inserted into each perforation 32, and with each chain piece 30 far from jack-post 31 when respectively tearing chain open and pulling body 20 One end 33 only partly overlap with the magnetic absorption member 13, and the ontology 10 each 30 sidesway of chain piece to and the magnetic absorption member 13 reduce and weigh It is without hindrance in the region folded or completely disengaged.

One end of body 20 is pulled equipped with the spaced chain in more than two left and right in the chain of respectively tearing open of above-mentioned third preferred embodiment It hooks 23, and is equipped with one in the side for respectively tearing chain open and pulling body 20 and tears the side opening 21 that chain pulls the docking of body 20 open for two, more than two chains hook 23 Chain of tearing open at place is pulled one end of body 20 and is bowed out to the same side and side by side in claw-like, and respectively tears chain open and pull body 20 and hook with more than two chains 23 bow out and form the flexure plane 22 of an arc-shaped in the back side that multiple chains hook 23 bottoms.

It respectively tears chain open and pulls more than two chains of body 20 and hook and be equipped with one first chain in 23 and hook 231, which hooks 231 and be equipped with and the The first wide width W1 of one space D 1 so that first chain hook 231 can be placed in this between fast snatch plate 43 to resist roller 45； It is hooked in more than two chains and is equipped with one second chain in 23 and hooks 232, which hooks 232 and be equipped with and that the second space D 2 is wide is second wide Spend W2 so that second chain hook 232 can be placed in any between of inner plate 42 to resist roller 45, the first width W1 be greater than this Two width W2.Respectively tear open chain pull body 20 be additionally provided with a lateral mass 233 and the first chain hook 231 and second chain hook 232 side by side, with the lateral mass 233 hook in the first chain to the chain 40 offer auxiliary positioning filled by the of 231, which hooks 232 and be located at first chain hook 231 Between the lateral mass 233, and second chain hooks 232 and hooks 231 and the lateral mass 233 interval with first chain.

The ontology 10 of the bicycle tool of above-mentioned third preferred embodiment is as shown in Figure 7 for chain 40 when dismantling, Be by one tear open chain pull body 20 the second chain hook 232 and another chain of tearing open pull the second chain of body 20 to hook 232 opposite, and tear chain open by two and pull body 20 with the docking of side opening 21 and can opposite pivot put, at this point, by one tear open chain pull body 20 the second chain hook 232 mergings this to fast snatch plate 43 To resist roller 45 between the inner plate 42 of one side, and it is another tear chain open and pull the second chain of body 20 hook and 232 be then placed in this to fast snatch plate , can be relatively close by two rollers 45 resisted after force to resist another roller 45 between the inner plate 42 on 43 another sides, chain 40 can be opened.

The ontology 10 of the bicycle tool of above-mentioned third preferred embodiment, when being such as used for the assembling of chain 40, two, which tear chain open, is pulled Body 20 is after inverting, and is to tear the first chain hook that chain pulls body 20 open for one not again with the docking of side opening 21, but as shown in Figure 4, Figure 5 231 and it is another tear open chain pull body 20 the second chain hook it is 232 opposite, by one tear open chain pull body 20 the first chain hook 231 mergings this to fast button To resist roller 45 between carrier bar 43, and it is another tear chain open and pull the second chain of body 20 hook and 232 be then placed in this to fast 43 one side of snatch plate To resist another roller 45 between inner plate 42, two tears chain open at this time and pull body 20 in the position of width direction and non-alignment, but be staggered Allow one tear open chain pull body 20 the first chain hook 231 alignment it is another tear chain open and pull the second chain of body 20 hook 232, two tear chain open at this time and pull body 20 Flexure plane 22 abuts one another, and can be relatively distant from two rollers 45 resisted after force, chain 40 can be secured.

In above-mentioned third preferred embodiment, described lateral mass 233 is in addition to being to hook by the of 231 in the first chain to the chain filled Item 40 is provided outside the purposes of auxiliary positioning, which can be changed to the shape for being set as hooking 231 with the first chain and width is wide Claw-like tears chain open and pulls body 20 in the position of width direction and non-alignment when two, and two tear chain open and pull the flexure plane 22 of body 20 and abut each other When, by one tear open chain pull body 20 changed by the lateral mass 233 the first chain for setting hook 231 and it is another tear chain open and pull the second chain of body 20 hook 232 phases Back is torn chain open to two and is pulled after body 20 exerts a force, and changes the first chain for setting from the lateral mass 233 with this and hooks 231 and hooks with 232 with second chain Two rollers 45 resisted are relatively distant from, two will resisted with 231 cooperation second chain hook 232 of above-mentioned first chain hook are provided The identical function that roller 45 is relatively distant from.

Fig. 8, the 4th preferred embodiment shown in Fig. 9 are please referred to, the 4th preferred embodiment is that there is one kind chain to detain storage fastly The bicycle tool of construction is put, the ontology 10 of the bicycle tool is that the identical chain of tearing open of a pair of of structure pulls body 20, is pulled respectively tearing chain open Body 20 is equipped with chain identical with above-mentioned first, second preferred embodiment and detains storage construction fastly, this preferred embodiment is not gone to live in the household of one's in-laws on getting married herein It states.

It is each it is described tear chain open and pull one end of body 20 bend towards side and form a bearing surface 24 in inner edge, this bearing surface 24 can be butted on Chain purpose roller surface, and respectively tear chain open and pull body 20 in the side backwards to the bearing surface 24 equipped with a bending part 25, this bending part 25 It is formed when bending towards side as previously described with the one end for respectively tearing chain open and pulling body 20, respectively tears chain open and pull the side of body 20 between the ends and be equipped with One side opening 21, two, which tear chain open, pulls body 20 and is able to secondly bearing surface 24 is opposite and docks two side openings 21 so that two tear open chain pull body 20 can Pivot is put and keeps two bearing surfaces 24 relatively close or separate.

As shown in Fig. 8, respectively tears chain open and pull body 20 in the bending part 25 equipped with a recess portion 26 and a protrusion 27,26 He of recess portion The protrusion 27 is two symmetrical in the position of the bending part 12, and the recess portion 26 and the protrusion 27 are equipped with the shape to match, this is recessed Portion 26 and the protrusion 27 respectively account for this in bending part 25 and tear the half that chain pulls 20 width of body open, are existed with meeting the recess portion 26 and the protrusion 27 The symmetrical feature of position two-phase of above-mentioned bending part 25, the another protrusion 27 be recessed with respect to the recess portion 26 and in convex shape, should Shape and one bull nose 271 of formation, the obtuse shape of the corresponding protrusion 27 of the recess portion 26 are recessed and corresponding in bottom in obtuse angle for protrusion 27 A filleted corner 261 is formed, is equipped with the feature of the shape to match to meet the above-mentioned recess portion 26 and the protrusion 27；It tears chain open and pulls when two When the bending part 25 of body 20 resists in opposite directions, respectively tear open chain pull body 20 can in corresponding recess portion 26 with the bull nose 271 of its protrusion 27 The degree of sliding tears chain open for two and pulls the range that body 20 can swing relatively.In addition, respectively tearing chain open pulls body 20 in have the bearing surface 24 one End is equipped with more than two grooves 241 in the above-mentioned end for bending towards side and forms a claw 242, and the bearing surface 24 is to be formed In the inner edge of the claw 242.

When this preferred embodiment is detained fastly for disassembling chain, be by two tear open chain pull body 20 can be opposite with the docking of two side holes 21 Pivot pendulum, at this time two tear open chain pull body 20 bearing surface 24 it is opposite, two, which tear chain open, which pulls body 20, to lean against to be disassembled in two bearing surfaces 24 It is after force that two rollers are relatively close on the outside of two rollers that chain is detained fastly, so that chain is detained both ends fastly and is not fastened and disassembled, this The chain of tearing open of the mode that uses of part and third preferred embodiment pulls body 20 to disassemble the mode that chain is detained fastly identical.

Again as shown in Figure 8, Figure 9, when the assembling detained fastly for chain, two, which tear chain open, pulls body 20 after inverting, not again with The docking of two side openings 21, but by two tear open chain pull body 20 two bearing surfaces 24 it is opposite and be respectively held against 45 table of roller in chain mesh 46 Face, at this time two tear open chain pull body 20 two bending parts 25 it is opposite, and respectively tear chain open and pull the protrusion 27 of body 20 and be offset into another chain of tearing open and pull body In 20 recess portion 26, while being butted on 45 surface of roller in chain mesh 46 respectively opposite to each other by two bearing surfaces 24, by each convex Portion 27 is pressed into each recess portion 26 and forms fulcrum, while protrusion 27 can be allowed to be limited in recess portion 26, and temporarily can not slip ground Opposite swing two tears chain open and pulls body 20, until two rollers 45 that two bearing surfaces 24 are resisted are relatively distant from, detain chain fastly and is able to group It closes.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model the power of opinion Sharp range, all other equivalent changes or modification completed without departing from the revealed spirit of the utility model should all be included in this In the claim of utility model.

Claims (10)

1. a kind of bicycle tool for detaining storage construction fastly with chain, which is characterized in that be equipped with an ontology, be equipped in the ontology One installment surface is equipped with more than one jack in the installment surface, and the installment surface is embedded a magnetic absorption member by each jack, respectively When the distance between jack and the magnetic absorption member are that the jack-post for allowing a chain piece to be equipped in side is inserted into the jack, the chain piece is separate should One end of jack-post only partly overlaps with the magnetic absorption member, and the ontology the chain piece sidesway to and the magnetic absorption member reduce and be overlapped or complete It is without hindrance in the region of total detachment.

2. detaining the bicycle tool of storage construction fastly with chain as described in claim 1, which is characterized in that wherein described Installment surface set there are two the jack.

3. detaining the bicycle tool of storage construction fastly with chain as claimed in claim 2, which is characterized in that described in wherein The relatively described magnetic absorption member position of two jacks is in two opposite sides.

4. detaining the bicycle tool of storage construction fastly with chain as claimed in claim 2, which is characterized in that described in wherein The relatively described magnetic absorption member position of two jacks is in the same side.

5. detaining the bicycle tool of storage construction fastly with chain according to any one of claims 1 to 4, feature exists In being equipped in the one end for respectively tearing chain open and pulling body more than two between left and right every setting wherein the ontology includes two tearing chain open and pulling body Chain hook, and be equipped with a side opening that can be docked in the side for respectively tearing chain open and pulling body, two or more chain hook is torn chain open and pulled in this of place One end of body bows out to the same side and side by side and in claw-like, hooks with more than two chains and bows out and hook the back side shape of bottom in multiple chains At the flexure plane of an arc-shaped；It respectively tears chain open to pull in more than two chains hook of body, is equipped at least one first chain hook and one second chain It hooks, each first chain, which hooks, is equipped with one first width, which, which hooks, is equipped with one second width, and it is second wide which is greater than this Degree.

6. detaining the bicycle tool of storage construction fastly with chain as claimed in claim 5, which is characterized in that wherein in each institute State and tear chain open and pull that body is hooked equipped with the first chain described in one and the second chain described in one hooks, the first chain hook with the second chain hook by side by side Equipped with a lateral mass, which, which hooks, is located between first chain hook and the lateral mass.

7. detaining the bicycle tool of storage construction fastly with chain as claimed in claim 5, which is characterized in that wherein in each institute It states and tears chain open and pull that body is hooked equipped with the first chain described in two and the second chain described in one hooks, the second chain, which hooks, to be located at 2 first chains and hooks it Between.

8. detaining the bicycle tool of storage construction fastly with chain according to any one of claims 1 to 4, feature exists In, wherein the ontology includes two tearing chain open and pulling body, respectively tears chain open and pulls one end of body and bend towards side and form a bearing surface in inner edge, The bending formed when one end of body bends towards side is pulled with above-mentioned chain of tearing open respectively tearing chain open and pulling body and be equipped with backwards to the side of the bearing surface Portion is equipped with a side opening respectively tearing chain open and pulling side between body both ends, so that two tear chain open and pull body and are able to when two bearing surface is opposite The docking of two side openings；It respectively tears chain open and pulls body in the bending part equipped with a recess portion and a protrusion, the recess portion and the protrusion are in the bending part Position is two symmetrical；This two is torn chain open and pulls body to be able to two bending part when two bearing surface is opposite opposite, tears chain open for one and pulls body The protrusion resist another chain of tearing open and pull in the recess portion of body to form fulcrum.

9. detaining the bicycle tool of storage construction fastly with chain as claimed in claim 8, which is characterized in that wherein each described Recess portion and each protrusion account for this in each bending part respectively and tear the half that chain pulls body width open, the protrusion it is recessed with respect to the recess portion and In convex shape, the protrusion in obtuse angle shape and be equipped with a bull nose, the recess portion correspond to the protrusion obtuse shape is recessed and bottom correspondence A filleted corner is formed, respectively tearing chain open and pulling body with the degree of bull nose slip in corresponding recess portion of the protrusion is that this two tears chain open Pull the range that body can swing relatively.

10. detaining the bicycle tool of storage construction fastly with chain as claimed in claim 8, which is characterized in that wherein each institute It states to tear chain open and pull body and is equipped with more than two grooves in the end for being equipped with one end of the bearing surface and forms a claw, it is each described to support Junction is formed in the inner edge of the claw.