CN213199999U

CN213199999U - Integral motorcycle rear bottom fork

Info

Publication number: CN213199999U
Application number: CN202022223001.6U
Authority: CN
Inventors: 李田
Original assignee: Chongqing Bilong Machinery Co ltd
Current assignee: Chongqing Bilong Machinery Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-05-14
Anticipated expiration: 2030-09-30

Abstract

The utility model belongs to the technical field of motorcycles, and discloses an integral motorcycle rear flat fork, which comprises a main body, wherein a reinforcing plate is arranged between two main bodies, one side of the two main bodies, which is close to the reinforcing plate, is provided with a shaft sleeve, one side of the two main bodies is provided with a pulling plate, the two pulling plates are provided with mounting grooves, and the upper positions of the two pulling plates, which are close to the mounting grooves, are provided with side grooves, the inside of each side groove is provided with a spring, one end of each spring is provided with a limiting rod, the utility model limits the two ends of a wheel hub through the mounting grooves, bolts at the two ends of the wheel hub can fix the wheel hub by screwing down, the limiting rod is pushed by the spring to be inserted into the mounting grooves, when disassembly is needed, the limiting rod is pushed, a large number of fixed structures are not required to be disassembled, the device is simpler and the wheel hub is, the disassembly and replacement efficiency of the hub is improved.

Description

Integral motorcycle rear bottom fork

Technical Field

The utility model belongs to the technical field of the motorcycle, concretely relates to integral motorcycle back chain stay.

Background

Motorcycles, two-wheeled or three-wheeled vehicles driven by a gasoline engine and steered by a front wheel operated by a handlebar, are lightweight, flexible, and can be driven quickly, and widely used for patrol, passenger and cargo transportation, etc., and also as sports equipment.

But motorcycle back chain stay on the existing market does not set up the structure of convenient to detach change wheel hub, the fixed wheel hub's of traditional back chain stay groove divide into two kinds, open and closed, open is dismantled comparatively portably though, but does not set up limit structure, wheel hub drops easily, a large amount of fixed knot of closed needs to be dismantled constructs, greatly increased wheel hub's the dismantlement change degree of difficulty, wheel hub's dismantlement change efficiency has been reduced, and the wheel base between back wheel hub and the preceding wheel hub can't be adjusted, can only use at fixed position, when the road surface through the road is comparatively rugged, can reduce the trafficability characteristic of motorcycle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integral motorcycle back chain stay to the dismantlement of the wheel hub that provides among the above-mentioned background art is changed inefficiency, wheel hub drops easily and can only use at fixed position, reduces the problem of motorcycle trafficability characteristic.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an integral motorcycle back chain stay, includes the main part, two install the reinforcing plate between the main part, and two main parts are close to one side of reinforcing plate and install the axle sleeve pipe, two the arm-tie is all installed to one side of main part, two the mounting groove has all been seted up on the arm-tie, and two inside top positions departments that are close to the mounting groove of arm-tie have all seted up the side channel, the internally mounted of side channel has the spring, the gag lever post is installed to the one end of spring.

Preferably, two the installation cavity has all been seted up to the main part one side that is close to the arm-tie, and all close soon between two main parts and two arm-ties and be connected with adjusting bolt.

Preferably, pull rings are arranged on one sides, back to the main body, of the two pull plates, and pull holes are formed in the pull rings.

Preferably, two anti-slip pads are symmetrically arranged on the opposite sides of the two pull plates, and anti-slip convex lines are formed on the outer walls of the anti-slip pads.

Preferably, the finger rods are installed on two sides of the adjusting bolt, and the finger grooves are formed in two sides of each finger rod.

Preferably, one side of the pulling plate, which is close to the adjusting bolt, is provided with a limiting groove, and an arc-shaped pad is arranged inside the limiting groove.

Preferably, a pull groove is installed on one side of the limiting rod, and an arc-shaped part is formed on one side of the inner portion of the pull groove.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a mounting groove is spacing with wheel hub both ends, screws up wheel hub both ends bolt and can fix wheel hub to promote the gag lever post through the spring, make the gag lever post insert to the mounting groove in, when needing to dismantle, promote the gag lever post can, need not to dismantle a large amount of fixed knot and construct, let the device dismantle comparatively portably, and wheel hub is difficult for droing, greatly reduced wheel hub's the dismantlement change the degree of difficulty, improved wheel hub's dismantlement and changed efficiency.

(2) The utility model discloses a pulling arm-tie makes the arm-tie remove in the installation cavity, through screwing up adjusting bolt to fixed arm-tie makes the wheel base between front wheel hub and the back wheel hub adjust, lets the wheel base can the grow or diminish, when the less motorcycle of wheel base passes through the comparatively rugged road of road, can improve the trafficability characteristic of motorcycle.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an internal structural view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 1;

in the figure: 1. a shaft sleeve; 2. a main body; 3. a finger; 4. adjusting the bolt; 5. a limiting groove; 6. a non-slip mat; 7. mounting grooves; 8. pulling a plate; 9. a mounting cavity; 10. a limiting rod; 11. a reinforcing plate; 12. groove drawing; 13. a spring; 14. a side groove; 15. and (4) a pull ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides an integral motorcycle rear chain stay, including main part 2, install reinforcing plate 11 between two main parts 2, and two main parts 2 are close to one side of reinforcing plate 11 and install axle sleeve 1, arm-tie 8 is all installed to one side of two main parts 2, mounting groove 7 has all been seted up on two arm-tie 8, and two arm-tie 8 inside top position departments of being close to mounting groove 7 have all seted up side channel 14, the internally mounted of side channel 14 has spring 13, gag lever post 10 is installed to spring 13's one end, the axle head through two 7 block wheel hub both sides of mounting groove, and spring 13 through the 14 inside of side channel promotes gag lever post 10 extrusion, make gag lever post 10 insert to the mounting groove 7 in, thereby it is spacing to the wheel hub, prevent that wheel hub from droing.

Further, installation cavity 9 has all been seted up to one side that two main parts 2 are close to arm-tie 8, and all close soon between two main parts 2 and two arm-ties 8 and be connected with adjusting bolt 4, with the pulling of arm-tie 8, makes arm-tie 8 remove in installation cavity 9, through screwing up adjusting bolt 4 to fixed arm-tie 8.

Further, pull ring 15 is all installed in one side that two arm-plates 8 back to main part 2, has seted up the trompil on the pull ring 15, lets arm-plate 8 be convenient for stimulate through trompil and pull ring 15.

Further, two non-slip mats 6 are installed to two equal symmetries in one side that arm-tie 8 carried on the back mutually, and the outer wall of non-slip mat 6 forms anti-skidding burr, lets wheel hub fasten more after fixed through anti-skidding burr and non-slip mat 6.

Further, finger 3 is all installed to adjusting bolt 4's both sides, and the finger groove has all been seted up to finger 3's both sides, lets adjusting bolt 4 be convenient for rotate through finger groove and finger 3.

Further, limiting groove 5 has been seted up to one side that arm-tie 8 is close to adjusting bolt 4, and the internally mounted of limiting groove 5 has the arc to fill up, lets arm-tie 8 fix the back fastening more through arc pad and limiting groove 5.

Furthermore, a pull groove 12 is installed at one side of the stop lever 10, an arc-shaped portion is formed at one side of the interior of the pull groove 12, and the stop lever 10 is convenient to pull through the arc-shaped portion and the pull groove 12.

The utility model discloses a theory of operation and use flow: the utility model discloses a when using, remove the device to the point of use, pass axle sleeve 1 with the bracing piece on the frame, when the user needs fixed wheel hub, with wheel hub in axle block and two mounting grooves 7 of both sides, spring 13 through the inside of sideslot 14 pushes away gag lever post 10 extrusion, thereby let gag lever post 10 insert to the sideslot 14 in, let wheel hub be difficult for droing, screw up the bolt to arm-tie 8 both sides of wheel hub both sides, thereby fixed wheel hub, and under slipmat 6's effect, let wheel hub fix fastening more, when the user needs adjustment wheel hub position, will arm-tie 8 stimulate, make arm-tie 8 remove in the installation cavity 9, screw up adjusting bolt 4, can fix arm-tie 8, make wheel hub's position control, thereby change the wheel base of motorcycle.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An integral motorcycle rear bottom fork is characterized in that: including main part (2), two install reinforcing plate (11) between main part (2), and two main parts (2) are close to one side of reinforcing plate (11) and install axle sleeve pipe (1), two arm-tie (8), two are all installed to one side of main part (2) mounting groove (7) have all been seted up on arm-tie (8), and two arm-tie (8) inside top position departments that are close to mounting groove (7) have all seted up side channel (14), the internally mounted of side channel (14) has spring (13), gag lever post (10) are installed to the one end of spring (13).

2. The one-piece motorcycle rear fork of claim 1, wherein: two installation cavity (9) have all been seted up to one side that main part (2) are close to arm-tie (8), and all close soon between two main parts (2) and two arm-ties (8) and be connected with adjusting bolt (4).

3. The one-piece motorcycle rear fork of claim 1, wherein: pull rings (15) are installed on the two pull plates (8) back to one side of the main body (2), and pull holes are formed in the pull rings (15).

4. The one-piece motorcycle rear fork of claim 1, wherein: two non-slip mats (6) are symmetrically arranged on one side of each of the pull plates (8) in a back-to-back mode, and anti-slip convex lines are formed on the outer walls of the non-slip mats (6).

5. The one-piece motorcycle rear fork of claim 2, wherein: finger rods (3) are installed on two sides of the adjusting bolt (4), and finger grooves are formed in two sides of the finger rods (3).

6. The one-piece motorcycle rear fork of claim 1, wherein: limiting grooves (5) are formed in one side, close to the adjusting bolt (4), of the pulling plate (8), and arc-shaped pads are arranged inside the limiting grooves (5).

7. The one-piece motorcycle rear fork of claim 1, wherein: a pull groove (12) is installed on one side of the limiting rod (10), and an arc-shaped portion is formed on one side of the interior of the pull groove (12).