CN107215167A - All-terrain vehicle and all-terrain vehicle balancing pole mounting structure - Google Patents

Abstract

The invention provides a balance bar installation structure for an all-terrain vehicle, which includes a balance bar and a mounting seat for supporting the balance bar. The mounting seat includes a first mounting seat and a second mounting seat that are snap-fitted. The buckle end surface of the second mounting seat is provided with a balance bar mounting hole for supporting the balance bar; it also includes the outer end faces of the first mounting seat and the second mounting seat, and the two are pressed and fixed along the fastening direction. Install the seat gland. The balance bar is set in the balance bar mounting holes of the first mounting base and the second mounting base, and is pressed by the gland of the mounting base, which ensures the supporting strength of the mounting base, reduces the installation difficulty of the mounting base, is easy to disassemble, and improves the The technical performance of the mount. The invention also provides an all-terrain vehicle.

Description

All-terrain vehicle and all-terrain vehicle balance bar installation structure

technical field

The invention relates to the technical field of all-terrain vehicles, and more specifically relates to an all-terrain vehicle and an installation structure for a balance bar of the all-terrain vehicle.

Background technique

All-terrain vehicles are commonly known as "beach vehicles", also known as "all-terrain four-wheel off-road locomotives". The vehicles are simple and practical, have good off-road performance, and generally have no canopy in appearance. Walk freely on the terrain. Because its structure is very similar to that of a motorcycle, and many parts are common to motorcycles, some people call it a "four-wheeled motorcycle". This type of vehicle has a variety of uses and is not limited by road conditions.

The rear wheel suspension of the all-terrain vehicle is supported by a balance bar. The balance bar is a U-shaped bar. The transverse part is fixed on the car body frame. In the prior art, the balance bar is rotated through the bearing support. Due to the impact of the balance bar on the bearing, it is easy to cause wear of the bearing seat, which will affect the balance ability of the balance bar to the left and right suspension after a long time.

Therefore, how to improve the support stability of the balance bar is a problem to be solved urgently by those skilled in the art.

Contents of the invention

In view of this, the present invention provides an all-terrain vehicle balance bar installation structure to improve the support stability of the balance bar; the present invention also provides an all-terrain vehicle.

In order to achieve the above object, the present invention provides the following technical solutions:

A balance bar installation structure for an all-terrain vehicle, comprising a balance bar and a mounting seat for supporting the balance bar, the mounting seat includes a snap-fit first mounting seat and a second mounting seat, the first mounting seat A balance pole installation hole for supporting the balance pole is opened on the buckled end surface of the second mounting base;

It also includes a mounting seat gland that is embraced on the outer end surfaces of the first mounting seat and the second mounting seat, and presses and fixes the two along the fastening direction.

Preferably, in the installation structure of the balance bar of the all-terrain vehicle above, the first mounting base and the second mounting base are left-right symmetrical structures, and the first mounting base and the second mounting base include a balance for the balance bar. The fastening top supported by the rod, and the installation bottom supporting the fastening top; the installation bottom is provided with a plurality of reinforcing ribs extending from the side wall of the installation bottom to its bottom wall.

Preferably, in the installation structure of the balance bar of the all-terrain vehicle, the outer end surfaces of the first mounting seat and the second mounting seat are provided with gland mounting grooves along the radial direction of the mounting hole of the balance bar, so that The pressing part of the gland of the mounting seat is arranged in the gland installation groove.

Preferably, in the installation structure of the all-terrain vehicle balance bar above, the top end surface of the fastening top is an arc-shaped top surface, and the mounting seat gland is a U-shaped mounting seat pressure corresponding to the fastening top structure. Cover, the ends of the two vertical parts of the U-shaped mounting seat gland are respectively provided with a first pressing ear and a second pressing ear for mounting and fixing it.

Preferably, in the installation structure of the stabilizer bar of the all-terrain vehicle, the inner walls of the first mounting seat and the second mounting seat are provided with lubricating oil grooves circumferentially opened around the inner walls thereof, and the first mounting seat and the The top of the second installation seat is provided with a first oil injection hole that communicates with the lubricating oil tank, and the top of the gland of the installation seat is provided with a second oil injection hole that communicates with the first oil injection hole.

Preferably, in the installation structure of the balance bar of the all-terrain vehicle above, a grease nipple communicating with the second oil injection hole is provided on the mounting seat gland.

Preferably, in the installation structure of the balance bar of the all-terrain vehicle described above, a first reinforcing plate and a second reinforcing plate protrude from both sides of the mounting seat gland in the width direction along its thickness direction, and the first reinforcing plate The plate and the second reinforcing plate respectively abut against the two side walls of the gland installation groove.

Preferably, in the installation structure of the balance bar of the all-terrain vehicle above, the first mounting seat and the second mounting seat are both made of polyurethane plastic material.

Preferably, in the installation structure of the balance bar of the all-terrain vehicle above, the mounting seat includes two supports for the two ends of the balance bar in the length direction, and the balance bar is sleeved with the two mounting seats. The first limit ring and the second limit ring are limited by the inner end surface or the outer end surface.

An all-terrain vehicle includes a vehicle frame and a balance bar fixed on the vehicle frame, and the all-terrain vehicle balance bar installation structure as described in any one of the above is provided between the balance bar and the vehicle frame.

The all-terrain vehicle balance bar installation structure provided by the present invention includes a balance bar and a mounting seat for supporting the balance bar. The mounting seat includes a snap-fit first mounting seat and a second mounting seat, and the first mounting seat and the second mounting seat The mounting hole of the balance rod for supporting the balance rod is opened on the fastening end surface of the seat; it also includes the mounting seat which is hugged on the outer end surface of the first mounting seat and the second mounting seat, and is pressed and fixed on the two along the buckling direction. Gland. The balance bar is supported by the mounting seat. The mounting seat includes two parts, the first mounting seat and the second mounting seat that are snap-fitted. The fastening ends of the first mounting seat and the second mounting seat are provided with mounting holes for the balance bar. It is supported in the mounting hole of the balance bar. After the balance bar is installed, it is pressed by the gland of the mounting seat. The pressing direction of the gland of the mounting seat is along the fastening direction of the first mounting seat and the second mounting seat, thus ensuring the stability of the first mounting seat. And the supporting stability of the second mounting seat ensures the supporting strength of the balance bar. By setting the mounting seat of the balance bar with the first mounting seat and the second mounting seat that are fastened and fitted, and pressing and fixing the two fastenings by the mounting seat gland, the supporting strength of the mounting seat is ensured, and the The mounting seat is difficult to install and easy to disassemble, which improves the technical performance of the mounting seat.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a schematic diagram of an exploded structure of an all-terrain vehicle balance bar installation structure provided by the present invention.

detailed description

The invention discloses an all-terrain vehicle balance bar installation structure, which improves the support stability of the balance bar; the invention also provides an all-terrain vehicle.

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

As shown in FIG. 1 , FIG. 1 is a schematic diagram of an exploded structure of an all-terrain vehicle balance bar installation structure provided by the present invention.

The present invention provides a balance bar installation structure for an all-terrain vehicle, which includes a balance bar 1 and a mounting seat for supporting the balance bar 1. The mounting seat includes a first mounting seat 2 and a second mounting seat 3 that are snap-fitted. The fastening end face of mounting seat 2 and second mounting seat 3 is provided with the balance bar installation hole 4 of support balance bar; Press the fixed mounting seat gland cover 5 along the fastening direction.

The balance bar 1 is supported by the mounting seat, which includes two parts, the first mounting seat 2 and the second mounting seat 3, which are snap-fitted. , the rod body frame of the balance pole 1 is supported in the installation hole 4 of the balance pole. 3, thereby ensuring the support stability of the first mounting base 2 and the second mounting base 3, and ensuring the supporting strength of the balance bar.

The mounting seat of the balance bar 1 is provided with the first mounting seat 2 and the second mounting seat 3 that are fastened and fitted, and the mounting seat cover 5 compresses and fixes the two fastenings, thereby ensuring the support strength of the mounting seat , and reduce the installation difficulty of the mounting seat, facilitate disassembly, and improve the process performance of the mounting seat.

In a specific embodiment of this case, the first mounting base 2 and the second mounting base 3 are left-right symmetrical structures, and the first mounting base 2 and the second mounting base 3 include a fastening top supporting the balance pole 1, and the fastening The installation bottom is supported by the top; there are a plurality of reinforcing ribs 6 extending from the side wall of the installation bottom to its bottom wall on the installation bottom. The first mounting seat 2 and the second mounting seat 3 are left-right symmetrical structures. After the two are fastened together, they include two parts: the fastening top for installing the balance bar 1 and the installation bottom for connecting with the frame. The balance bar mounting hole 4 is located at the first The fastened top of the mounting seat 2 and the second mounting seat 3 are fastened, and the balance bar 1 is supported by the fastening top, and the fastening top is supported by the bottom of the installation. The first mounting seat 2 and the second mounting seat 3 are installed The bottom mounts to the frame. Since the first mounting base 2 and the second mounting base 3 are press-fitted and fixed by the mounting base cover 5, in order to avoid the vibration of the first mounting base 2 and the second mounting base 3 on the vehicle frame during the operation of the balance bar 1 Sliding, a plurality of reinforcing ribs 6 are set on the mounting bases of the first mounting base 2 and the second mounting base 3, and the reinforcing ribs 6 extend from the side wall of the mounting base to its bottom wall, on the one hand, the first mounting base 2 and the mounting base are strengthened. The support strength of the second mounting seat 3, on the other hand, is easy to increase the friction between the first mounting seat 2 and the second mounting seat 3 and the vehicle frame, further improving the installation of the first mounting seat 2 and the second mounting seat 3 structural stability.

The first mounting base 2 and the second mounting base 3 can be set as an up and down buckle structure, the bottom of the installation is supported on the lower part of the balance bar, the top cover of the buckle is mounted on the bottom of the installation, and the top of the bottom of the installation is set as a semicircular groove. The top of the installation is a semicircular structure, which can also achieve the purpose of stably supporting the balance bar and facilitating installation. However, the left-right symmetrical structure reduces the difficulty of preparing the first mounting seat and the second mounting seat. The same set of production molds can realize the simultaneous preparation of the first mounting seat and the second mounting seat. The process is simple and easy to disassemble. The symmetrical structure of the first mounting seat and the second mounting seat is a preferred solution.

In a specific embodiment of this case, the outer end surfaces of the first mounting base 2 and the second mounting base 3 are provided with gland mounting grooves 7 along the radial direction of the balance bar mounting hole 4, and the pressing part of the mounting base gland 5 Set in the gland installation groove 7. The first mounting base 2 and the second mounting base 3 are fastened to each other and then pressed onto the frame by the mounting base cover 5. 1 Axial runout requires the mounting seat gland 5 to be limited in the axial direction of the balance bar 1 at the same time. The gland mounting groove 7 is opened on the outer end faces of the first mounting base 2 and the second mounting base 3 , and the gland mounting groove 7 is opened in the outer end faces of the first mounting base 2 and the second mounting base 3 . The radial outer end surface of the cover, specifically, the gland mounting groove 7 wraps around the outer ring of the first mounting seat 2 and the second mounting seat 3, and is in a structure that embraces the first mounting seat 2 and the second mounting seat 3, and the mounting seat presses The pressing of the cover 5 falls into the gland installation groove 7, and the first installation seat 2 and the second installation seat 3 are balanced along the first installation seat 2 and the second installation seat 3 through the limitation of the gland installation groove 7 and the two sides of the width direction of the installation seat gland 5. The axial jump of the rod 1 is used to limit the position. After the mounting seat cover 5 embraces the first mounting seat 2 and the second mounting seat 3, it is fixed on the vehicle frame by its mounting part, so that the pressure of the mounting seat gland 5 The tightening part and the installation part jointly realize the installation and fixation of the first mounting seat 2 and the second mounting seat 3 in the axial and radial directions of the balance bar.

In a specific embodiment of this case, the top end surface of the fastening top is an arc-shaped top surface, the mounting seat gland 5 is a U-shaped mounting seat gland 5 corresponding to the fastening top structure, and the U-shaped mounting seat gland 5 The ends of the two vertical parts are respectively provided with a first pressing ear 51 and a second pressing ear 52 for mounting and fixing them. After the first mounting seat 2 and the second mounting seat 3 are fastened together, the top end surface of the fastening top is a circular arc structure. Correspondingly, the mounting seat gland 5 is hugged on the top of the fastening top, and the cross section is U Shaped U-shaped mounting seat cover 5, the two ends of the vertical part of the U-shaped mounting seat cover 5 stretch out a first pressing ear 51 and a second pressing ear 52, the first pressing ear 51 and the second pressing ear The pressing ear 52 is against the vehicle frame, so that the mounting seat gland 5 is installed on the vehicle frame.

In a specific embodiment of the present case, the inner walls of the first mounting seat 2 and the second mounting seat 3 are provided with lubricating oil grooves 8 around the inner walls thereof, and the tops of the first mounting seat 2 and the second mounting seat 3 are opened and connected to The first oil injection hole 9 of the lubricating oil tank 8 is provided with a second oil injection hole 10 communicating with the first oil injection hole 9 on the top of the mounting seat gland 5 . When the all-terrain vehicle is running, the balance bar 1 rotates in the first mounting seat 2 and the second mounting seat 3, and it is necessary to inject lubricating oil to reduce the difficulty of rotating the balance bar 1 and reduce the number of the first mounting seat 2 and the second mounting seat 3. The wear and tear of the first mounting seat 2 and the inner wall of the second mounting seat 3 are provided with a lubricating oil groove 8. Due to the symmetrical structure of the two, the lubricating oil groove 8 can be set in the middle of the axial direction of the two, and the lubricating oil groove 8 is installed with the balance bar. The holes 4 are arranged concentrically. The tops of the first mounting seat 2 and the second mounting seat 3 are provided with half holes for oil filling respectively. After the two are fastened together, the first oil filling hole 9 is surrounded, and the top of the mounting seat gland 5 is provided with the first oil filling hole 9. Two oil injection holes 10.

In a specific embodiment of the present case, a grease nipple 11 communicating with the second oil injection hole 10 is provided on the mounting seat gland 5 . The lubricating oil is injected through the grease nipple 11 on the mounting seat gland 5, and is used for the connection of the oil gun, thereby improving the convenience of adding lubricating oil.

In a specific embodiment of this case, the two sides of the mounting base cover 5 in the width direction protrude respectively along the thickness direction with a first reinforcing plate 53 and a second reinforcing plate 54, and the first reinforcing plate 53 and the second reinforcing plate 54 against the two side walls of the gland installation groove 51 respectively. The mounting seat gland 5 falls into the gland mounting groove 7 on the outer end faces of the first mounting seat 2 and the second mounting seat 3, and the installation stability of the first mounting seat 2 and the second mounting seat 3 is determined by the mounting seat gland. 5 is related to the connection strength of the vehicle frame and the structural strength of the mounting seat gland 5. On both sides of the mounting seat gland 5 in the width direction, a first reinforcing plate 53 and a second reinforcing plate 54 protrude along its thickness direction. The width of the mounting seat gland 5 matches the groove width of the gland mounting groove 7 , so that the first reinforcing plate 53 and the second reinforcing plate 54 are against the groove side walls of the gland mounting groove 7 .

In a specific embodiment of the present case, both the first mounting seat 2 and the second mounting seat 3 are made of polyurethane plastic material. The structural material of the first mounting seat 2 and the second mounting seat 3 is polyurethane, which has good wear resistance and certain toughness. It is used for the support of the balance bar and has good support and anti-wear performance, ensuring the stability of the balance bar. Support strength.

In a specific embodiment of this case, the mounting seat includes two supports for the two ends of the balance pole 1 in the length direction, and the balance pole 1 is covered with a first limiter for limiting the inner end surface or the outer end surface of the two mounting seats. Position ring 101 and second limit ring 102. The mounting seat includes two that support the length direction of the balance bar 1, and the mounting seat is fixedly connected by a screw 12 between the mounting seat gland 5 and the vehicle frame. Further, in order to stabilize the mounting seat, the balance bar 1 The first limit ring 101 and the second limit ring 102 are set on both ends of the length direction. After the mounting seat is installed, the first limit ring 101 and the second limit ring 102 can be installed on the opposite sides of the two mounting seats at the same time. The inner side, or the outer side after the installation of the two mounting seats, is further limited by the first limiting ring 101 and the second limiting ring 102 along the axial direction of the balance pole 1 to further ensure the stable support of the balance pole.

Based on the all-terrain vehicle balance bar installation structure provided in the above-mentioned embodiments, the present invention also provides an all-terrain vehicle, including a vehicle frame and a balance bar fixed on the vehicle frame, the balance bar of the all-terrain vehicle and the vehicle There is an all-terrain vehicle balance bar installation structure as provided in the above-mentioned embodiments between the frames.

Since the all-terrain vehicle adopts the installation structure of the all-terrain vehicle stabilizer bar of the above-mentioned embodiment, please refer to the above-mentioned embodiment for the beneficial effects brought by the all-terrain vehicle stabilizer bar installation structure of the all-terrain vehicle.

The above description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. a kind of all-terrain vehicle balancing pole mounting structure, including balancing pole and the mounting seat that is supported to the balancing pole, its It is characterised by, the mounting seat includes the first mounting seat and the second mounting seat that spiral-lock coordinates, first mounting seat and described The balancing pole mounting hole that frame supports the balancing pole is offered on the snapping end face of second mounting seat；

Also include embracing the outer face loaded on first mounting seat and second mounting seat, the two is compressed along along spiral-lock direction Fixed mounting seat gland.

2. all-terrain vehicle balancing pole mounting structure according to claim 1, it is characterised in that first mounting seat and institute The second mounting seat is stated for bilateral symmetry, first mounting seat and second mounting seat include carrying out the balancing pole At the top of the snapping of support, to the installation bottom being supported at the top of the snapping；Offered on the installation bottom a plurality of by institute The side wall for stating installation bottom extends to the reinforcement of its bottom wall.

3. all-terrain vehicle balancing pole mounting structure according to claim 2, it is characterised in that first mounting seat and institute The outer face for stating the second mounting seat offers the gland mounting groove opened up along the radial direction of the balancing pole mounting hole, the mounting seat The compressed part of gland is arranged in the gland mounting groove.

4. all-terrain vehicle balancing pole mounting structure according to claim 3, it is characterised in that the top at the top of the snapping End face is arc-shaped top surface end face, and the mounting seat gland is the clevis mounting gland of the correspondence snapping top structure, U-shaped The end of two vertical portions of the mounting seat gland be respectively arranged with it is carried out installation fix the first compression ear and second pressure Tight ear.

5. all-terrain vehicle balancing pole mounting structure according to claim 1, it is characterised in that first mounting seat and institute The inwall for stating the second mounting seat offers the oil-way circumferentially opened up around its inwall, first mounting seat and described second Opened up at the top of mounting seat and offer connection at the top of the first oil filler point for being communicated to the oil-way, the mounting seat gland Second oil filler point of first oil filler point.

6. all-terrain vehicle balancing pole mounting structure according to claim 5, it is characterised in that set on the mounting seat gland It is equipped with the grease nipple for connecting second oil filler point.

7. all-terrain vehicle balancing pole mounting structure according to claim 3, it is characterised in that the width of the mounting seat gland The both sides in degree direction are extended with the first reinforcing plate and the second reinforcing plate, first reinforcing plate and institute along along its thickness direction respectively Two side of second reinforcing plate respectively with the gland mounting groove is stated to offset.

8. all-terrain vehicle balancing pole mounting structure according to claim 1, it is characterised in that first mounting seat and institute It is mounting seat prepared by polyurethane plastics material to state the second mounting seat.

9. all-terrain vehicle balancing pole mounting structure according to claim 8, it is characterised in that the mounting seat is included to institute State the inner being set with two that the two ends in balance bar length direction are supported, the balancing pole to two mounting seats Face or outer face carry out spacing the first spacing ring and the second spacing ring.

10. a kind of all-terrain vehicle, including vehicle frame and the balancing pole being installed on the vehicle frame, it is characterised in that the balancing pole There is the all-terrain vehicle balancing pole mounting structure as described in any one in claim 1-9 between the vehicle frame.