CN220600322U - Single-cylinder double-pressure rebound air damper suitable for motorcycle - Google Patents

Abstract

The utility model relates to the technical field of motorcycle accessories, in particular to a single-cylinder double-pressure rebound air damper suitable for a motorcycle, which comprises a damper, wherein the damper comprises an upper connector, an upper shaft sleeve, a first piston, a second piston, a piston rod, a hinge shaft sleeve and a lower connector, one end of the upper connector is provided with a guide seat, the first piston and the second piston are sleeved on the piston rod in sequence, the two ends of the piston rod are respectively provided with the upper connector and the lower connector, one end of the upper connector is connected with the upper shaft sleeve sleeved on the piston rod, one end of the piston rod, which is far away from the upper shaft sleeve, is provided with a connecting block, and the hinge shaft sleeve is embedded in the front of the lower connector.

Description

Single-cylinder double-pressure rebound air damper suitable for motorcycle

Technical Field

The utility model relates to the technical field of motorcycle accessories, in particular to a single-cylinder double-pressure rebound air damper suitable for a motorcycle.

Background

The motorcycle is a large motorcycle industry country, the motorcycle is a huge quantity of reserved vehicles, the motorcycle is an indispensable transportation tool for people, in order to improve the comfort of the motorcycle, the prior motorcycle front shock absorber is a hydraulic shock absorber, jolts generated by concave-convex ground are filtered during running, the inertia load born by the buffer during braking is large in impact on the hydraulic shock absorber, particularly the impact generated during some off-road sports and special effects is large and violent, so that the hydraulic shock absorber is easy to fatigue failure, such as oil leakage and the like, and the phenomenon still needs to be further innovated and solved.

Therefore, there is a need to design a single cylinder dual pressure rebound air damper for a motorcycle to solve the above-described problems in the background art.

Disclosure of Invention

The utility model aims to provide a single-cylinder double-pressure rebound air damper suitable for a motorcycle, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a two resilience air damper that press of single cylinder suitable for motorcycle, includes the bumper shock absorber, the bumper shock absorber contains connector, last axle sleeve, first piston, second piston, piston rod, articulated shaft sleeve and connector down, the one end of going up the connector is equipped with the guide holder, the cover is equipped with first piston and second piston on the piston rod in proper order, the both ends of piston rod are provided with connector and lower connector respectively, the one end of going up the connector is connected with the cover and establishes the last axle sleeve on the piston rod, the one end that the axle sleeve was kept away from to the piston rod is provided with the connecting block, articulated shaft sleeve is installed in the front embedding of connector down.

As a preferable scheme of the utility model, a buffer ring is arranged on one side of the first piston, which is close to the guide seat.

In a preferred scheme of the utility model, a shock pad is arranged on one side of the second piston, which is close to the first piston.

As a preferable scheme of the utility model, one end of the lower connector is provided with an internal thread groove with a size matched with that of the connecting block, and the periphery of the connecting block is provided with external threads.

As a preferable scheme of the utility model, the front side and the rear side of the lower connector are hinged with the hinge shaft sleeve through a hinge shaft.

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

1. according to the utility model, the upper connector and the lower connector are arranged, the lower connector is used for playing a damping effect together with the upper connector in the running process of the motorcycle, the lower connector is used for increasing the strength of the damping pad, so that the damping pad is not easy to damage, the service life of the damping pad is prolonged, the buffer ring is arranged between the piston rods, and the buffer ring plays a role in protecting the piston rods when the piston rods work back and forth, so that the piston rods cannot rub with the guide seats, the piston rods and the guide seats are protected from damage, the damage of the piston rods is small, dust and impurities outside cannot be poured into the oil seal, the phenomenon of oil leakage cannot occur, the service life of the oil seal is prolonged, meanwhile, the piston rods are connected with the lower connector with the internal threads through the arrangement of the connecting blocks, the connection between the piston rods and the damping pad is firmer, the whole structure is simple, the generated impact can be well overcome, the buffer and the whole pressure can be slowed down when the jolt and the brake impact is large, and the using experience is improved.

Drawings

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is an overall front view of the present utility model;

fig. 3 is an overall top view of the present utility model.

In the figure: 1. a damper; 11. an upper connector; 111. a guide seat; 12. an upper shaft sleeve; 13. a first piston; 131. a buffer ring; 14. a second piston; 141. a shock pad; 15. a piston rod; 151. a connecting block; 16. a hinge shaft sleeve; 17. and a lower connector.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which, however, the utility model may be embodied in many different forms and are not limited to the embodiments described herein, but are instead provided for the purpose of providing a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In an embodiment, please refer to fig. 1-3, the present utility model provides a technical solution:

the utility model provides a single cylinder dual pressure resilience air damper suitable for motorcycle, including shock absorber 1, shock absorber 1 contains connector 11, go up axle sleeve 12, first piston 13, second piston 14, piston rod 15, articulated axle sleeve 16 and connector 17 down, the one end of going up connector 11 is equipped with guide holder 111, the cover is equipped with first piston 13 and second piston 14 on the piston rod 15 in proper order, the both ends of piston rod 15 are provided with connector 11 and connector 17 down respectively, the one end of going up connector 11 is connected with the cover and establishes the last axle sleeve 12 on piston rod 15, the one end that upper axle sleeve 12 was kept away from to piston rod 15 is provided with connecting block 151, the front embedding of connector 17 is installed articulated axle sleeve 16 down, both sides are articulated with articulated axle sleeve 16 through a hinge axle in front and back of connector 17, the one end of connector 17 is provided with the internal thread recess that size matching connecting block 151 was installed down simultaneously, and the periphery of connecting block 151 is provided with the external screw thread, it is connected to set up the connector 17 cooperation through piston rod 15 and set up the connecting block 151, can make the connection of piston rod 15 and shock pad 141 more firm.

In this embodiment, referring to fig. 1, 2 and 3, a buffer ring 131 is installed on a side of the first piston 13 near the guide seat 111, and a shock pad 141 is installed on a side of the second piston 14 near the first piston 13, by providing an upper connector 11 and a lower connector 17, the lower connector 17 is used to perform a shock absorbing effect together with the upper connector 11 during the motorcycle running, the lower connector 17 is used to increase the strength of the shock pad, so that the shock pad 141 is not easily damaged, the service life of the shock pad 141 is prolonged, and by providing the buffer ring 131 between the piston rods 15, the buffer ring 131 plays a role of protecting the piston rods 15 when the piston rods 15 reciprocate, so that the piston rods 15 and the guide seat 111 are protected from damage, the damage of the piston rods 15 is small, some dust and impurities outside will not incline into the oil seal, the phenomenon of oil leakage will not occur, and the service life of the oil seal is further improved.

Working principle: when the shock absorber is used, through setting up the upper connector 11 and the lower connector 17, the lower connector 17 is used for driving the shock absorbing effect together with the upper connector 11 in the motorcycle running process, the lower connector 17 is used for increasing the intensity of the shock absorber, make the shock absorber 141 be difficult to damage, increase the life of the shock absorber 141, through being provided with the buffer ring 131 between the piston rods 15, the buffer ring 131 plays the effect of protecting the piston rods 15 when the piston rods 15 work back and forth, make the piston rods 15 can not rub with the guide seats 111, thereby the piston rods 15 and the guide seats 111 are protected from being damaged, the damage of the piston rods 15 is small, some dust and impurities outside can not be poured into the oil seal, the phenomenon of oil leakage can not be generated, and then the service life of the oil seal is also improved, meanwhile, the lower connector 17 is connected through the cooperation of the piston rods 15 with the shock absorber 141, the whole structure is simple, when the piston rods 15 run and the brake shock is large, the shock absorber can overcome the compression resistance, the shock absorber is buffered and absorbed, the shock absorber is high in practical value, and the shock absorber is stable.

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

Claims (5)

1. Single cylinder double pressure resilience air damper suitable for motorcycle, including bumper shock absorber (1), its characterized in that: the shock absorber (1) comprises an upper connecting body (11), an upper shaft sleeve (12), a first piston (13), a second piston (14), a piston rod (15), an articulated shaft sleeve (16) and a lower connecting body (17), wherein a guide seat (111) is arranged at one end of the upper connecting body (11), the first piston (13) and the second piston (14) are sequentially sleeved on the piston rod (15), the upper connecting body (11) and the lower connecting body (17) are respectively arranged at two ends of the piston rod (15), the upper shaft sleeve (12) sleeved on the piston rod (15) is connected with one end of the upper connecting body (11), a connecting block (151) is arranged at one end, far away from the upper shaft sleeve (12), of the piston rod (15), and the articulated shaft sleeve (16) is embedded in the front of the lower connecting body (17).

2. A single cylinder dual compression rebound air damper for motorcycles as claimed in claim 1 wherein: and a buffer ring (131) is arranged on one side of the first piston (13) close to the guide seat (111).

3. A single cylinder dual compression rebound air damper for motorcycles as claimed in claim 1 wherein: a shock pad (141) is arranged on one side of the second piston (14) close to the first piston (13).

4. A single cylinder dual compression rebound air damper for motorcycles as claimed in claim 1 wherein: one end of the lower connecting body (17) is provided with an internal thread groove with a size matched with that of the connecting block (151), and the periphery of the connecting block (151) is provided with external threads.

5. A single cylinder dual compression rebound air damper for motorcycles as claimed in claim 1 wherein: the front side and the rear side of the lower connecting body (17) are hinged with the hinge shaft sleeve (16) through a hinge shaft.