CN209814189U - Wheel mounting structure of cross-country motorcycle - Google Patents

Abstract

The utility model provides a cross-country motorcycle wheel mounting structure aiming at the defect that the connecting structure between the rear wheel and the wheel carrier is complicated in the prior art, belonging to the technical field of motorcycles, comprising a frame, a wheel carrier, a rotating shaft and wheels, wherein the wheel carrier comprises a connecting part, two mounting rods are connected on the connecting part, the tail ends of the mounting rods are connected with a mounting plate, the tail end of the mounting plate is provided with a mounting groove, and the outer side surface of the mounting plate is provided with a clamping groove; each spliced pole of fixedly connected with in the mounting groove of two mounting panels is inlayed respectively to two spliced poles of both ends of pivot, each can dismantle a joint spare of fixedly connected with on the mounting panel, joint spare includes the cardboard, and cardboard one end is equipped with the latch, and the other end is equipped with the pothook, in the mounting panel tail end embedding pothook, it has waist type through-hole to open on the cardboard, the spliced pole passes waist type through-hole and spiro union on the cardboard that corresponds has the nut. The utility model discloses simplify the connection structure between wheel and the frame, the installation is dismantled all very portably.

Description

Wheel mounting structure of cross-country motorcycle

Technical Field

The utility model belongs to the technical field of the motorcycle, concretely relates to cross country motorcycle wheel mounting structure.

Background

The cross country motorcycle is very popular with young people due to strong power and fashionable appearance. The cross country motorcycle mainly runs on a curved mountain road and often runs at a high over speed and a large overload, so that abrasion of parts of the cross country motorcycle is easily caused, particularly, a rear wheel is easily subjected to large impact force when the cross country motorcycle is subjected to jumping operation landing, a hub of the rear wheel is easily and directly damaged or a tire body of the rear wheel is easily damaged, and the rear wheel is required to be detached when the hub or the tire body of the rear wheel. In the prior art, the rear wheel of motorcycle generally installs earlier in a pivot, install a connecting seat with the nut respectively at pivot both ends, again with bolt fixed mounting on the rear wheel carrier for the connecting seat, need dismantle the connecting seat from the rear wheel carrier earlier when dismantling the rear wheel at every turn, dismantle the rear wheel from the connecting seat again, this in-process needs to dismantle two at least nuts and two bolts, and in order to make the installation between rear wheel and the wheel carrier more firm, generally with the very tight of nut and bolt difference rotation, it is comparatively loaded down with trivial details and hard to operate.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the comparatively loaded down with trivial details drawback of connection structure between rear wheel and the wheel carrier among the prior art, provide a cross country motorcycle wheel mounting structure, this wheel mounting structure just can install cross country motorcycle's rear wheel on the wheel carrier through the joint spare and the nut cooperation that set up, simple structure, it is more simple and convenient to operate.

The invention aims to be realized by the following technical scheme: a cross-country motorcycle wheel mounting structure comprises a frame, a wheel frame connected with the frame, a rotating shaft mounted on the wheel frame, and wheels sleeved on the rotating shaft and only capable of rotating around the rotating shaft, wherein the wheel frame comprises a connecting part connected with the frame, two mounting rods are fixedly connected to the connecting part, space allowance for mounting the wheels is arranged between the two mounting rods, mounting plates are fixedly connected to the tail ends of the mounting rods, the mounting plates on the two mounting rods are parallel to each other, the distance between the two mounting plates is greater than the length of the rotating shaft, a transversely-arranged mounting groove is formed in the tail end of each mounting plate, the mounting plate with the mounting groove is of a U-shaped structure, and a clamping groove is formed; the spliced pole of a cylindrical structure of each fixedly connected with in both ends of pivot, the central axis of spliced pole coincides with the central axis of pivot, and the diameter of spliced pole is less than the diameter of pivot, and two spliced poles imbed respectively in the mounting groove of two mounting panels, each can dismantle a joint spare of fixedly connected with on the mounting panel, joint spare includes the cardboard, and cardboard one end fixedly connected with and the latch that the draw-in groove corresponds, in the latch embedding latch, the other end fixedly connected with pothook of cardboard, the pothook seals the outer end of mounting groove and in the mounting panel tail end embedding pothook, open the waist type through-hole that has horizontal setting on the cardboard, the spliced pole passes waist type through-hole and spiro union on the cardboard that corresponds has.

In the above-mentioned scheme, the wheel is direct through the spliced pole embedding mounting groove on the mounting panel that sets up in, reuse joint card is direct at spliced pole and mounting panel, at last with the nut screw on the spliced pole can, need not to fix the joint piece with the bolt, the operation is got up very simple and conveniently.

Preferably, the number of the clamping grooves is two, and each clamping plate is provided with two clamping teeth corresponding to the clamping grooves.

Preferably, the wheel frame comprises a connecting part with a cylindrical structure, the wheel frame is hinged to the frame through a connecting shaft, the connecting part is sleeved on the connecting shaft and can only rotate around the connecting shaft, a cross rod is fixedly connected between the two mounting rods, a buffer device is arranged between the cross rod and the frame, one end of the buffer device is hinged to the cross rod, and the other end of the buffer device is hinged to the frame. The wheel frame is hinged with the frame, and the buffer device is matched, so that the cross-country motorcycle has good buffer performance.

Preferably, the connecting shaft is fixedly arranged on the frame.

Preferably, the buffer device comprises a guide sleeve and a guide rod which is sleeved in the guide sleeve and can move along the length direction of the guide sleeve, the lower end of the guide sleeve is hinged to the cross rod, the upper end of the guide rod is hinged to the frame, the hinged position of the guide rod and the frame is higher than the hinged position of the guide sleeve and the cross rod, fixed plates are fixedly connected to the guide sleeve and the guide rod, a buffer spring is arranged between the fixed plate on the guide sleeve and the fixed plate on the guide rod, and the buffer spring is sleeved on the guide sleeve and the guide rod simultaneously.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model provides a wheel is direct in the mounting groove on the spliced pole embedding mounting panel through setting up, and reuse joint spare card is direct at spliced pole and mounting panel, and it can on the spliced pole to screw the nut at last, need not to fix the joint spare with the bolt, has simplified the connection structure between wheel and the frame, and the installation is dismantled all very portably.

Drawings

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

fig. 2 is an exploded view between the wheel frame and the wheel of the present invention;

FIG. 3 is a schematic view of a buffer device;

FIG. 4 is a perspective view of the clip;

the labels in the figure are: 1. the frame, 2, wheel frame, 3, pivot, 4, wheel, 5, connecting portion, 6, connecting axle, 7, installation pole, 8, horizontal pole, 9, buffer, 10, uide bushing, 11, the guide bar, 12, the fixed plate, 13, buffer spring, 14, mounting panel, 15, the mounting groove, 16, the draw-in groove, 17, the spliced pole, 18, joint spare, 19, the cardboard, 20, the latch, 21, the pothook, 22, waist type through-hole, 23, the nut.

Detailed Description

The invention will be further described with reference to the embodiments shown in the drawings to which:

example 1

As shown in fig. 1, 2, 3 and 4, a wheel mounting structure for a cross-country motorcycle comprises a frame 1, a wheel frame 2 connected with the frame 1, a rotating shaft 3 mounted on the wheel frame 2, and a wheel 4 sleeved on the rotating shaft 3 and capable of rotating only around the rotating shaft 3, wherein the wheel frame 2 comprises a connecting portion 5 connected with the frame 1, the wheel frame 2 comprises a connecting portion 5 with a cylindrical structure, the wheel frame 2 is hinged with the frame 1 through a connecting shaft 6, the connecting portion 5 is sleeved on the connecting shaft 6 and capable of rotating only around the connecting shaft 6, the connecting shaft 6 is fixedly arranged on the frame 1, the connecting portion 5 is fixedly connected with two mounting rods 7, a space allowance for mounting the wheel 4 is arranged between the two mounting rods 7, a cross rod 8 is fixedly connected between the two mounting rods 7, a buffer device 9 is arranged between the cross rod 8 and the frame 1, one end of the buffer device 9 is hinged with the cross rod 8, and the other end of the buffer device 9 is hinged with the frame 1. Buffer 9 includes uide bushing 10 and cup joints the guide bar 11 that just can remove along uide bushing 10 length direction in uide bushing 10, uide bushing 10 lower extreme with horizontal pole 8 is articulated, and 11 upper ends of guide bar are articulated with frame 1, and the articulated department of guide bar 11 and frame 1 is higher than uide bushing 10 and the articulated department of horizontal pole 8, all fixedly connected with fixed plate 12 on uide bushing 10 and the guide bar 11, be equipped with buffer spring 13 between the fixed plate 12 on the uide bushing 10 and the fixed plate 12 on the guide bar 11, buffer spring 13 cup joints simultaneously on uide bushing 10 and guide bar 11.

The tail end of each mounting rod 7 is fixedly connected with a mounting plate 14, the mounting plates 14 on the two mounting rods 7 are parallel to each other, the distance between the two mounting plates 14 is greater than the length of the rotating shaft 3, the tail end of each mounting plate 14 is provided with a transversely arranged mounting groove 15, the mounting plate 14 provided with the mounting groove 15 is of a U-shaped structure, the outer side surface of each mounting plate 14 is also provided with two clamping grooves 16, and the clamping grooves 16 penetrate through the inner side and the outer side of each mounting; the spliced pole 17 of each fixedly connected with a cylindrical structure in both ends of pivot 3, the central axis of spliced pole 17 and the central axis coincidence of pivot 3, the diameter of spliced pole 17 is less than the diameter of pivot 3, and two spliced poles 17 imbed respectively in two mounting panel 14's mounting groove 15, each can dismantle a joint spare 18 of fixedly connected with on the mounting panel 14, joint spare 18 includes cardboard 19, two latch 20 that 19 one end fixedly connected with and draw-in groove 16 correspond, and in latch 20 embedding latch 20, the other end fixedly connected with pothook 21 of cardboard 19, pothook 21 seal the outer end of mounting groove 15 and in the 14 tail end embedding pothook 21 of mounting panel, open the waist type through-hole 22 that has horizontal setting on the cardboard 19, waist type through-hole 22 and the spiro union of spliced pole 17 on passing corresponding cardboard 19 have nut 23.

The utility model discloses in during installation wheel 4, only need follow 14 tail ends of mounting panel embedding mounting groove 15 respectively with the spliced pole 17 at two 3 both ends of pivot, embolia spliced pole 17 from waist type through-hole 22 positions respectively with two joint spare 18 again, because open the waist type through-hole 22 that has horizontal setting on the cardboard 19 on the joint spare 18, so can move joint spare 18 towards 14 tail ends of mounting panel, make the inboard space of pothook 21 align the 14 tail ends of mounting panel, remove joint spare 18 towards installation pole 7 again, make pothook 21 and 14 tail ends of mounting panel cooperate, it is inboard also with 14 tail ends of mounting panel embedding pothook 21, make pothook 21 seal the outer end of mounting panel 15, again with the draw-in groove 16 on the cardboard 19 on the latch 20 embedding mounting panel 14, be connected two nuts 23 respectively with the spliced pole 17 at 3 both ends of pivot this moment, and can screw nut 23. The whole process is equivalent to the process that only the rotating shaft 3 provided with the wheel 4 is embedded into the mounting groove 15, the clamping piece 18 is clamped on the mounting plate 14, and finally the nut 23 is screwed on the connecting seat, so that the mounting is very simple. Meanwhile, only two nuts 23 are arranged in the whole process, the clamping piece 18 does not need to be fixedly installed through bolts, and the installation is labor-saving.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (5)

1. A cross country motorcycle wheel mounting structure comprises a frame (1), a wheel frame (2) connected with the frame (1), a rotating shaft (3) arranged on the wheel frame (2), and wheels (4) which are sleeved on the rotating shaft (3) and can only rotate around the rotating shaft (3), wherein the wheel frame (2) comprises a connecting part (5) connected with the frame (1), two mounting rods (7) are fixedly connected on the connecting part (5), space allowance for mounting the wheels (4) is arranged between the two mounting rods (7), the cross country motorcycle wheel mounting structure is characterized in that the tail ends of the mounting rods (7) are fixedly connected with mounting plates (14), the mounting plates (14) on the two mounting rods (7) are parallel to each other, the distance between the two mounting plates (14) is greater than the length of the rotating shaft (3), the tail ends of the mounting plates (14) are provided with transverse mounting grooves (15), and the mounting plates (14) provided with the mounting grooves (15) are of a, a clamping groove (16) is also arranged on the outer side surface of the mounting plate (14); the two ends of the rotating shaft (3) are respectively and fixedly connected with a connecting column (17) with a cylindrical structure, the central axis of each connecting column (17) coincides with the central axis of the rotating shaft (3), the diameter of each connecting column (17) is smaller than that of the rotating shaft (3), the two connecting columns (17) are respectively embedded into the mounting grooves (15) of the two mounting plates (14), each mounting plate (14) is detachably and fixedly connected with a clamping piece (18), each clamping piece (18) comprises a clamping plate (19), one end of each clamping plate (19) is fixedly connected with a clamping tooth (20) corresponding to the clamping groove (16), each clamping tooth (20) is embedded into each clamping tooth (20), the other end of each clamping plate (19) is fixedly connected with a clamping hook (21), the clamping hook (21) seals the outer end of each mounting groove (15) and the tail end of each mounting plate (14) is embedded into the clamping hook (21), and the clamping plates (19, the connecting column (17) passes through the waist-shaped through hole (22) on the corresponding clamping plate (19) and is in threaded connection with a nut (23).

2. Dirtbike wheel mounting structure according to claim 1, characterised by two of the slots (16), each of the catch plates (19) being provided with two catch teeth (20) corresponding to the slots (16).

3. The dirtbike wheel mounting structure according to claim 1 or 2, characterized in that the wheel frame (2) comprises a connecting part (5) with a cylindrical structure, the wheel frame (2) is hinged with the frame (1) through a connecting shaft (6), the connecting part (5) is sleeved on the connecting shaft (6) and can only rotate around the connecting shaft (6), a cross rod (8) is fixedly connected between the two mounting rods (7), a buffer device (9) is arranged between the cross rod (8) and the frame (1), one end of the buffer device (9) is hinged with the cross rod (8), and the other end of the buffer device (9) is hinged with the frame (1).

4. Dirtbike wheel mounting structure according to claim 3, characterized in that the connecting shaft (6) is fixedly arranged on the frame (1).

5. The dirtbike wheel mounting structure according to claim 4, characterized in that the buffer device (9) comprises a guide sleeve (10) and a guide rod (11) which is sleeved in the guide sleeve (10) and can move along the length direction of the guide sleeve (10), the lower end of the guide sleeve (10) is hinged to the cross rod (8), the upper end of the guide rod (11) is hinged to the frame (1), the hinged position of the guide rod (11) and the frame (1) is higher than the hinged position of the guide sleeve (10) and the cross rod (8), fixed plates (12) are fixedly connected to the guide sleeve (10) and the guide rod (11), a buffer spring (13) is arranged between the fixed plate (12) on the guide sleeve (10) and the fixed plate (12) on the guide rod (11), and the buffer spring (13) is sleeved on the guide sleeve (10) and the guide rod (11) at the same time.