CN208665318U - A kind of adjustable telescopic bike chassis structure - Google Patents

Abstract

The utility model discloses a kind of adjustable telescopic bike chassis structures, including front rod, chassis overhang, bottom connector rails, the Y-shaped structure of chassis overhang, and its left side top and front rod are welded to each other fixation, chassis overhang upper end right direction is welded with connection sheet in position downward, the connection sheet is equipped with vertical slot, the bottom connector rails left and right side is mutually rotatablely connected with chassis overhang lower end and connection sheet respectively through vertical slot, the right-hand end of the chassis overhang is equipped with translot, left and right is removable in the translot is connected with tailstock, support chip is welded on the right side of the bottom connector rails, the tailstock right-hand end is also welded with support rod, the support rod bottom end and support chip are hinged, the lower end side and support rod bottom end medial side of the chassis overhang are also welded with engine connection sheet；The utility model has the advantages that kind of structure is simple, can adjust hull seat height most suitable for user to greatest extent.

Description

A kind of adjustable telescopic bike chassis structure

Technical field

The utility model belongs to motorcycle production accessories field, and in particular to a kind of adjustable telescopic bike chassis structure.

Background technique

Currently, atv motorcycle vehicle is a kind of sports and the motorcycle type being integrated of lying fallow, with brief structure Liked deeply by young friends with the appearance of fashion, its hull structural backbone of existing beach buggy adds several secondary bar groups At, all structures are all that welding is dead, it can not move, and user then has nothing in common with each other, either height is still suitble to oneself Comfort level is all different, but motor hull its structure fixes completely, once motorcycle itself will be deacclimatized by taking, and It is not that motorcycle deacclimatizes user, reduces the comfort level of user and use pleasant sensation.

Utility model content

The technical problem to be solved by the present invention is to provide a kind of structures simply, it is right to adjust to greatest extent hull seat In the adjustable telescopic bike chassis structure of the most suitable height of user.

To solve the above problems, the utility model adopts the following technical solution:

A kind of adjustable telescopic bike chassis structure, including front rod, chassis overhang, bottom connector rails, the chassis The Y-shaped structure of bracket and its left side top and front rod be welded to each other fixation, the chassis overhang upper end right direction court Lower position is welded with connection sheet, and the connection sheet is equipped with vertical slot, and the bottom connector rails left and right side is distinguished through vertical slot It is mutually rotatablely connected with chassis overhang lower end and connection sheet, the right-hand end of the chassis overhang is equipped with translot, in the translot Left and right is removable to be connected with tailstock, is welded with support chip on the right side of the bottom connector rails, the tailstock right-hand end is also welded with branch Strut, the support rod bottom end and support chip are hinged, and the lower end side and support rod bottom end medial side of the chassis overhang are also welded It is connected to engine connection sheet.

Further technical solution is that the support chip upper and lower ends are respectively provided with a through-hole, the bottom of the support rod Through-hole is run through in side, and its end outer circumferential sides is threaded with locking button, and two through-holes can be adjusted up and down.

Further technical solution is, the translot is ellipsoidal structure, and its two sides lower end be respectively provided with one it is first convex Edge, is equipped with a fixture block upwardly extended between two side flanges, and the vertical slot is two and extends to the upper right corner and the slot of intermediate connection Type structure, end side is equipped with the second flange for upwardly extending thereon, and two the first flanges can block tailstock left-hand end and can be with It is adjusted in left and right sides, and the second flange of vertical slot is then to allow bottom connector rails free skating in the vertical slot of upper and lower two sides It is dynamic, and bottom connector rails can be blocked and be unlikely to out of, the vertical slot of upper end side slides into lower end side vertical slot.

Further technical solution is that the right-hand end of the tailstock is bent upwards to form arcuate structure, for installing cushion It uses.

Further technical solution is to be additionally provided with one layer of reinforcing rib on the inside of the chassis overhang Y-shaped structure body of rod, is reinforced Underpan frame structure does not recruit destruction vulnerable to external force.

Further technical solution is that the front rod is cylinder hollow structure, for propping up before the steering of connection body Bar.

The beneficial effects of the utility model are:

A kind of adjustable telescopic bike chassis structure of the utility model, the structure using tailstock can on translot left-right position It adjusts and the right-hand ends of bottom connector rails can be adjusted in vertical slot upper and lower position, the bottom end side of support rod can be fixed when adjusting Therefore the two sides above and below support chip can adjust the connection relationship between each connector according to actual demand, realize and use Person can under various circumstances and practical operation people according to oneself physical qualification changes sitting posture, has reached maximum comfortable Degree, this structure can also be used on some such as atv motorcycle and electromobile frame chassis.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is a kind of main view of adjustable telescopic bike chassis structure of the utility model；

Fig. 2 is the signal that chassis overhang is connected with connection sheet in a kind of adjustable telescopic bike chassis structure of the utility model Figure；

Fig. 3 is the main view of bottom connector rails in a kind of adjustable telescopic bike chassis structure of the utility model；

Fig. 4 is that support rod and engine connection sheet connect in a kind of adjustable telescopic bike chassis structure partial of the utility model The schematic diagram connect；

Fig. 5 is a kind of adjustable telescopic bike chassis structure height schematic diagram adjusted of the utility model.

In Fig. 1-5: 1-front rod, 2-chassis overhangs, 3-reinforcing ribs, 4-engine connection sheets, 5-circular holes, 6- Bottom connector rails, 7-translots, 8-tailstocks, 9-vertical slots, 10-support rods, 11-through-holes, 12-locking buttons, 13-connection sheets, 14-support chips, 15-fixture blocks, the 16-the second flange, the 17-the first flange.

Specific embodiment

The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear Define.

Referring to FIG. 1 to 5, a kind of adjustable telescopic bike chassis structure, including front rod 1, chassis overhang 2, Bottom connector rails 6, the Y-shaped structure of chassis overhang 2 and its left side top and front rod 1 are welded to each other fixation, chassis overhang Position is welded with connection sheet 13 to 2 upper end right directions downward, and connection sheet 13 is equipped with vertical slot 9,6 left and right side of bottom connector rails It is mutually rotatablely connected with 2 lower end of chassis overhang and connection sheet 13 respectively through vertical slot 9, the right-hand end of chassis overhang 2 is equipped with cross Slot 7, the interior left and right of translot 7 is removable to be connected with tailstock 8, support chip 14 is welded on the right side of bottom connector rails 6,8 right-hand end of tailstock is also It is welded with support rod 10,10 bottom end of support rod and support chip 14 are hinged, in 10 bottom end of lower end side and support rod of chassis overhang 2 Between side be also welded with engine connection sheet 4.

14 upper and lower ends of support chip are respectively provided with a through-hole 11, and the bottom portion side end of support rod 10 runs through through-hole 11, and its end Portion's outer circumferential sides are threaded with locking button 12, and two through-holes 11 can be adjusted up and down.Translot 7 is ellipsoidal structure, and Its two sides lower end is respectively provided with first flange 17, and a fixture block 15 upwardly extended is equipped between two side flanges, and vertical slot 9 is two Extend to the upper right corner and the trench structure of intermediate connection, end side is equipped with the second flange 16 for upwardly extending thereon, and two first convex Edge 17 can block 8 left-hand end of tailstock and can adjust in left and right sides, and the second flange 16 of vertical slot 9 is then to make bottom Connecting rod 6 can be free to slide in the vertical slot 9 of upper and lower two sides, and can block bottom connector rails 6 and be unlikely to from upper end side Vertical slot 9 slides into the vertical slot 9 of lower end side.The right-hand end of tailstock 8 is bent upwards to form arcuate structure, makes for installing cushion With.It is additionally provided with one layer of reinforcing rib 3 on the inside of the 2 Y-shaped structure body of rod of chassis overhang, 2 structure of chassis overhang is reinforced, is not recruited vulnerable to external force To destruction.Front rod 1 is cylinder hollow structure, the steering front support rod for connection body.

In the present embodiment, tailstock 8 and bottom connector rails 6 are all rectangular-ambulatory-plane structures and are all bilaterals, under chassis overhang 2 End front and back side is respectively fixed with a pair of of engine connection sheet 4, and is also fixed with a pair of of engine on the cross bar of 10 bottom end of support rod and connects Contact pin 4 is used for stationary engine, and the bottom end two sides of support rod 10 are equipped with screw thread, and run through support chip 14, the two of support chip 14 Side is respectively provided with a locking button 12, and is threadedly secured in 14 two sides of support chip, and the connection of tailstock 8 and bottom connector rails 6 is one The through-hole 11 on support chip 14 is first run through in side, and then two sides are locked with locking button 12, and one end of tailstock 8 is connected to translot 7 It is interior, and can horizontally slip on the inside of translot 7, centre is isolated by fixture block 15, and the left side of bottom connector rails 6 is connected to In circular hole 5 on chassis overhang 2, right-hand end is connected to vertical slot 9, and vertical slot 9 is that upper and lower position is mobile, and bottom connector rails 6 can be The upper and lower position of vertical slot 9 is free to slide, and the left-hand end of bottom connector rails 6 is rotatably connected in the bottom end side of chassis overhang 2, adjusts Tailstock 8 can move left and right when section, be freely rotated on the left of bottom connector rails 6, and right side is then free to slide in the upper and lower position of vertical slot 9, It is illustrated in figure 5 schematic diagram adjusted, tailstock 8 and 2 integral level of chassis overhang are drawn on the net, and the engine connection sheet of two sides 4 positions are then constant, do not influence the installation and use of engine.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, any change or replacement expected without creative work should all be covered subject to scope of protection of the utility model.

Claims (6)

1. a kind of adjustable telescopic bike chassis structure, including front rod, chassis overhang, bottom connector rails, it is characterised in that: The Y-shaped structure of the chassis overhang and its left side top and front rod are welded to each other fixation, the chassis overhang upper end is right Position is welded with connection sheet to side direction downward, and the connection sheet is equipped with vertical slot, and the bottom connector rails left and right side runs through Vertical slot is mutually rotatablely connected with chassis overhang lower end and connection sheet respectively, and the right-hand end of the chassis overhang is equipped with translot, institute It states to control to move in translot and is connected with tailstock, be welded with support chip on the right side of the bottom connector rails, the tailstock right-hand end is also It is welded with support rod, the support rod bottom end and support chip are hinged, in the lower end side of the chassis overhang and support rod bottom end Between side be also welded with engine connection sheet.

2. a kind of adjustable telescopic bike chassis structure according to claim 1, it is characterised in that: above and below the support chip Both ends are respectively provided with a through-hole, and the bottom portion side end of the support rod runs through through-hole, and its end outer circumferential sides is threaded with lock Tight button.

3. a kind of adjustable telescopic bike chassis structure according to claim 1, it is characterised in that: the translot is ellipse Shape structure, and its two sides lower end is respectively provided with first flange, and a fixture block upwardly extended is equipped between two side flanges, it is described perpendicular Slot is two to upper right corner extension and the trench structure of intermediate connection, and end side is equipped with the second flange upwardly extended thereon.

4. a kind of adjustable telescopic bike chassis structure according to claim 1, it is characterised in that: the right side of the tailstock End is bent upwards to form arcuate structure.

5. a kind of adjustable telescopic bike chassis structure according to claim 1, it is characterised in that: the chassis overhang One layer of reinforcing rib is additionally provided on the inside of the Y-shaped structure body of rod.

6. a kind of adjustable telescopic bike chassis structure according to claim 1, it is characterised in that: the front rod is Cylinder hollow structure.