CN204452759U - Cyclist holds apart from adjust structure - Google Patents

Abstract

The utility model relates to a kind of cyclist and holds apart from adjust structure, and comprise oil hydraulic cylinder, both sides, rear end protrude out the first fin upward respectively; Piston component, is located in oil hydraulic cylinder movably; Hand handle, wherein one end is connected pivotly with each first fin pivotly, and position is between 2 first fins, and hand has contiguous one end be connected with each first fin the stratum's screw penetrated up and down; Base, bottom connects piston component, bottom the contiguous stratum in top screw; And adjustment assembly, stratum's screw can be passed with adjusting up and down, and adjustment assembly bottom contact base; Utilize the setting of adjustment assembly, under the situation of not disconnect assembly or rider in drive advance time, holding apart from adjusting of direct opponent's handle, and need not use instrument in addition, not only structure is simplified, and can reach effect easy and simple to handle.

Description

Cyclist holds apart from adjust structure

Technical field

The utility model relates to a kind of bicycle brake application, and espespecially a kind of cyclist holds apart from adjust structure.

Background technology

The framework of the Hang Che Brake of Zi as Yi bassinet structure adjustable mechanical advantage, can with reference to No. 310703rd, Taiwan Patent, disclose a kind of Zi Hang Che brake handhold structural improvement, espespecially a brake handhold structure consists predominantly of a pedestal and utilizes collar portion locking shaping on it to be positioned at bicycle handle bar both sides on hand, Yi Zhi brake handhold is hubbed on this pedestal with its head, when palm grip pressure, pivotable travelling backwards Shi Qu Brake fare is the actor of telescopic displacement Brake car braking, the position of Gai brake handhold head of Yu is pivoted a metal sheet rammed ㄇ type pulling seat, pulling seat engrave be provided with a fasten spot can Gai Brake fare head end of Gong enlarged rounded head fork clip formulate position, Neng La Dong Brake fare person when palm grip pressure plate Ban Dong brake handhold, the head of Gai brake handhold provides a long oval shift holes, inside Gai brake handhold of another Yu provide one with the tapped bore of long oval shift holes vertical direction, be piercing in the position, stage casing of the oval shift holes of this length, pivot-juction hole can be provided in ㄇ shape pulling seat two lateral plate, make the pivot-juction hole of its two lateral plate to the long oval shift holes of accurate brake handhold across the head put in brake handhold this two lateral plate, be pivoted through completing with a rivet again, separately in the tapped bore of this vertical direction, be screwed into a bolt and enter a bit of in long oval shift holes, the rivet that this ㄇ shape pulling seat is pivoted can be limited and be fixed on the spacing fixing of long oval shift holes side, and after pine moves back this bolt, this ㄇ shape pulling seat can be moved on to opposite side, drag arm during the adjustment Bianization Brake car of its position of mat, suitable mechanical advantage can be obtained come into Hang Brake car person along with the strength size of rider carries out adjusting under force arm is certain.

But rider is for adjustment mechanical advantage, and the pine that must carry out bolt when not driving moves back adjustment, but the automatic adjustment of mechanical advantage cannot be carried out in the middle of driving, and and cannot hold apart from adjusting to the grip feeling of handle, and in addition, its complex structure and inconvenient operation.

In view of this, the present inventor is shortcoming for prior art and is improved, through engaging in the experience of this industry for many years, so create the utility model.

Utility model content

Technical problem to be solved in the utility model is: provide a kind of cyclist to hold apart from adjust structure, utilize the setting of adjustment assembly, can under the situation of not disconnect assembly or rider in drive advance time, the distance of holding of direct opponent's handle adjusts, and instrument need not be used in addition, not only structure is simplified, and can reach effect easy and simple to handle.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: the utility model provides a kind of cyclist to hold apart from adjust structure, comprise an oil hydraulic cylinder, both sides, one rear end have protruded out one first fin upward respectively, and respectively this first fin has one first open-work; One piston component, is located in this oil hydraulic cylinder movably; On the other hand handle, wherein one end is connected pivotly with each this first fin pivotly, and position is between this 2 first fin, and this hand has with one end that respectively this first fin is connected the stratum's screw penetrated up and down contiguous; One base, one bottom connects this piston component, bottom this stratum's screw contiguous of a top; And one adjusts assembly, can pass this stratum's screw with adjusting up and down, and this base of bottom contact of this adjustment assembly.

Wherein, this base has a body and 2 second fins, respectively this second fin from these body bottom portion both sides down extended this piston component this oil hydraulic cylinder contiguous that makes there is the position, one end of these the first fins between these second fins, and respectively this second fin radial direction has one second open-work respectively, respectively this second open-work passes for one first spigot and is removably connected with one end that this piston component this oil hydraulic cylinder contiguous has these the first fins, the side of this body this oil hydraulic cylinder contiguous has a convex globoidal, this body has a blind hole from top to bottom away from the side of this oil hydraulic cylinder, one inclined-plane, and a radial groove, this blind hole is put for an elastic parts, two ends this blind hole of contact and this oil hydraulic cylinder respectively of this elastic parts, this radial groove is put for a roller.

Wherein, this hand is having an interconnective head and the whole body portion, this head has one the 3rd radial open-work away from the one end in this body portion, through one second spigot, this head is connected pivotly with these first fins, and this head position is between this 2 first fin.

Wherein, the bottom contact of this adjustment assembly is seated on this roller in this radial groove.

Wherein, this adjustment assembly has stratum's spiro column, a knob and a gim peg, this stratum's spiro column passes in this stratum's screw, and this stratum's spiro column exposes towards upper part, this knob is set in the part that this stratum's spiro column exposes towards upper part rotationally, this gim peg removably radial direction is located in this knob, and can contact at this stratum's spiro column, to fix this knob and this stratum's spiro column.

Accompanying drawing explanation

Fig. 1 represents that the utility model cyclist holds the decomposing schematic representation apart from adjust structure;

Fig. 2 represents that the utility model cyclist holds the schematic appearance apart from adjust structure;

Fig. 3 represents that the utility model cyclist holds the cross-sectional schematic apart from adjust structure.

Label declaration:

100, cyclist holds apart from adjust structure; 1, oil hydraulic cylinder; 11, the first fin;

12, the first open-work; 2, piston component; 3, hand handle; 31, head;

32, body portion; 33, the 3rd open-work; 34, stratum's screw; 4, base;

41, body; 411, the 3rd open-work; 42, the second fin;

43, the second open-work; 44, convex globoidal; 45, blind hole;

46, inclined-plane; 47, radial groove; 48, elastic parts

49, roller; 5, assembly is adjusted; 51, stratum's spiro column

52, knob; 53, gim peg;

B1, the first spigot;

B2, the second spigot.

Detailed description of the invention

By describing technology contents of the present utility model in detail, realized object and effect, accompanying drawing is coordinated to be explained below in conjunction with embodiment.

Refer to shown in Fig. 1 to Fig. 3, cyclist of the present utility model holds and comprises oil hydraulic cylinder 1, piston component 2, on the other hand 3, one base 4 and an adjustment assembly 5 apart from adjust structure 100.

One both sides, rear end of oil hydraulic cylinder 1 have protruded out one first fin 11 upward respectively, and each first fin 11 has one first open-work 12.

Piston component 2 is located in oil hydraulic cylinder 1 movably.

Hand is connected wherein one end of 3 with each first fin 11 pivotly pivotly, and position is between 2 first fins 11, and hand has 3 contiguous one end be connected with each first fin 11 the stratum's screw 34 penetrated up and down; Hand has an interconnective head 31 and the whole body portion 32 3, head 31 has one the 3rd radial open-work 33 away from the one end in body portion 32, through one second spigot B2, head 31 is connected pivotly with each first fin 11, and 31, head is between 2 first fins 11.

Base 4 is connected with each first fin 11 of oil hydraulic cylinder 1 pivotly, and a bottom connects piston component 2, bottom the contiguous stratum in the top screw 34 of base 4, base 4 has body 41 and 2 second fins 42, each second fin 42 is extended down from body 41 two bottom sides, the contiguous oil hydraulic cylinder 1 of piston component 2 is made to have the position, one end of each first fin 11 between each second fin 42, and each second fin 42 radial direction has one second open-work 43 respectively, each second open-work 43 passes for one first spigot B1 and is removably connected with one end that the contiguous oil hydraulic cylinder 1 of piston component 2 has each first fin 11, the side of the contiguous oil hydraulic cylinder 1 of body 41 has a convex globoidal 44, body 41 has a blind hole 45 from top to bottom away from the side of oil hydraulic cylinder 1, one inclined-plane 46, and a radial groove 47, blind hole 45 is put for an elastic parts 48, two ends contact blind hole 45 and the oil hydraulic cylinder 1 respectively of elastic parts 48, radial groove 47 is put for a roller 49, body 41 has one the 3rd radial open-work 411, passes for the second spigot B2.

Adjustment assembly 5 can pass stratum's screw 34 with adjusting up and down, and the bottom contact base 4 of adjustment assembly 5; The bottom contact of adjustment assembly 5 is seated on the roller 49 in radial groove 47; Adjustment assembly 5 has stratum's spiro column 51, knob 52 and a gim peg 53, stratum's spiro column 51 passes in stratum's screw 34, and stratum's spiro column 51 exposes towards upper part, knob 52 is set in the part that stratum's spiro column 51 exposes towards upper part rotationally, gim peg 53 removably radial direction is located in knob 52, and can contact at stratum's spiro column 51, with fixed knob 52 and stratum's spiro column 51.

Therefore, when the knob 52 adjusting assembly 5 adjusts down, the roller 49 of the bottom pushing and pressing base 4 of stratum's spiro column 51, makes base 4 towards counterclockwise pivotable, by this to strain piston component 2, and then hand is become less the distance adjustment of holding of 3.

When the knob 52 adjusting assembly 5 adjusts upward, the bottom of stratum's spiro column 51 away from the roller 49 of base 4 through the restoring force of elastic parts 48, by base 4 towards pushing against pivotable clockwise, by this to draw loose piston component 2, and then hand is become larger the distance adjustment of holding of 3.

The structure of above, utilizes the setting of adjustment assembly 5, can under the situation of not disconnect assembly or rider in drive advance time, direct opponent adjusts the distance of holding of 3, and instrument need not be used in addition, not only structure is simplified, and can reach effect easy and simple to handle.

The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalents utilizing the utility model specification sheets and accompanying drawing content to do; or be directly or indirectly used in relevant technical field, be all in like manner included in scope of patent protection of the present utility model.

Claims (5)

1. cyclist holds apart from an adjust structure, it is characterized in that, comprising:

One oil hydraulic cylinder, both sides, one rear end have protruded out one first fin upward respectively, and respectively this first fin has one first open-work;

One piston component, is located in this oil hydraulic cylinder movably;

On the other hand handle, wherein one end is connected pivotly with each this first fin pivotly, and position is between this 2 first fin, and this hand has with one end that respectively this first fin is connected the stratum's screw penetrated up and down contiguous;

One base, be connected with these first fins of this oil hydraulic cylinder pivotly, a bottom of this base connects this piston component, bottom a top this stratum's screw contiguous of this base; And

One adjustment assembly, can pass this stratum's screw with adjusting up and down, and this base of bottom contact of this adjustment assembly.

2. cyclist according to claim 1 holds apart from adjust structure, it is characterized in that, wherein this base has a body and 2 second fins, respectively this second fin from these body bottom portion both sides down extended this piston component this oil hydraulic cylinder contiguous that makes there is the position, one end of these the first fins between these second fins, and respectively this second fin radial direction has one second open-work respectively, respectively this second open-work passes for one first spigot and is removably connected with one end that this piston component this oil hydraulic cylinder contiguous has these the first fins, the side of this body this oil hydraulic cylinder contiguous has a convex globoidal, this body has a blind hole from top to bottom away from the side of this oil hydraulic cylinder, one inclined-plane, and a radial groove, this blind hole is put for an elastic parts, two ends this blind hole of contact and this oil hydraulic cylinder respectively of this elastic parts, this radial groove is put for a roller.

3. cyclist according to claim 1 and 2 holds apart from adjust structure, it is characterized in that, wherein this hand is having an interconnective head and the whole body portion, this head has one the 3rd radial open-work away from the one end in this body portion, through one second spigot, this head is connected pivotly with these first fins, and this head position is between this 2 first fin.

4. cyclist according to claim 2 holds apart from adjust structure, and it is characterized in that, wherein the bottom contact of this adjustment assembly is seated on this roller in this radial groove.

5. cyclist according to claim 1 holds apart from adjust structure, it is characterized in that, wherein this adjustment assembly has stratum's spiro column, a knob and a gim peg, this stratum's spiro column passes in this stratum's screw, and this stratum's spiro column exposes towards upper part, this knob is set in the part that this stratum's spiro column exposes towards upper part rotationally, this gim peg removably radial direction is located in this knob, and can contact at this stratum's spiro column, to fix this knob and this stratum's spiro column.