CN213511820U

CN213511820U - Special shock attenuation buffering gum cover structure of rubber motorcycle

Info

Publication number: CN213511820U
Application number: CN202022378586.9U
Authority: CN
Inventors: 袁林波
Original assignee: Chongqing Haoyejing Technology Co ltd
Current assignee: Chongqing Haoyejing Technology Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-06-22
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a special shock attenuation buffering gum cover structure of rubber motorcycle, including lower branch and last branch, the upper end fixed mounting of lower branch has a slider, fixed mounting has two nuts and a fixed disk one, two on the slider there is a sleeve through two screw rod screw thread fixed mounting on the nut, slidable mounting has a barrel on the sleeve, install adjustment mechanism between sleeve and the barrel, fixed disk one is gone up fixed mounting and is had a spring, the one end fixed mounting that fixed disk one was kept away from to the spring has fixed disk two, and fixed disk two offsets with the barrel, the lower extreme fixed mounting of fixed disk two has a slide bar. Has the advantages that: carry out effectual isolation with spring and external rainwater or mire, improved the life of spring, all adopt rolling friction within this chapter simultaneously, the effectual heat that produces that reduces the friction, effectual individual component to this device is protected.

Description

Special shock attenuation buffering gum cover structure of rubber motorcycle

Technical Field

The utility model relates to a shock attenuation buffering technical field especially relates to a special shock attenuation buffering gum cover structure of rubber motorcycle.

Background

The motorcycle is a comparatively commonly used vehicle, and along with the development of science and technology, the motorcycle is also improving gradually, in order to improve the comfort level of the in-process of riding, can install shock attenuation buffer additional on the motorcycle to this reduces the road surface and jolts the uncomfortable sense of bringing for riding passerby.

Most of traditional damping buffer devices are made of rubber, and the rubber is clamped between an upper support rod and a lower support rod, but the damping effect of the damping mode is general; damping buffer today is mostly spring damping device, and this kind of damping buffer line is better to traditional damping buffer device shock attenuation effect, but damping buffer now also has certain weak point simultaneously: 1. spring directly exposes in the air among the damping device, and rainy day or ride on muddy road can cause the pollution to the spring to accelerate the ageing of spring, 2, go up the branch and produce great heat with the friction between the branch down, lead to about branch to have crooked hidden danger, go up the great wearing and tearing that lead to about branch of frictional force between branch and the branch down and accelerate simultaneously, make about branch life shorten.

Therefore, the novel motorcycle damping and buffering rubber sleeve structure can be adopted to solve the defects of the existing device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the spring exposes and leads to the ageing heat that accelerates and the friction between the upper and lower branch produces of spring among the prior art and lead to the shortening of upper and lower branch life, and the special shock attenuation buffering gum cover structure of rubber motorcycle that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a special shock attenuation buffering gum cover structure of rubber motorcycle, includes lower branch and last branch, the upper end fixed mounting of lower branch has a slider, fixed mounting has two nuts and a fixed disk one on the slider, two there is a sleeve through two screw rod screw thread fixed mounting on the nut, slidable mounting has a barrel on the sleeve, install adjustment mechanism between sleeve and the barrel, fixed disk one is gone up fixed mounting and has a spring, the spring is kept away from the one end fixed mounting of fixed disk one and is fixed disk two, and fixed disk two offsets with the barrel, the lower extreme fixed mounting of fixed disk two has a slide bar, and the slide bar slides and run through fixed disk one and slider, set up the spout with slide bar matched with on the lower branch, install slide mechanism between last branch and the barrel.

In the above-mentioned special shock attenuation buffering gum cover structure of rubber motorcycle, the rubber sleeve is fixed to be pasted in the sleeve outside, and sets up the cell body with screw rod matched with on the rubber sleeve.

In the above-mentioned special shock attenuation buffering gum cover structure of rubber motorcycle, adjustment mechanism includes the rotary drum, the screw thread rotates on the spiral drum and installs the rotary drum, and installs rotating-structure between rotary drum and the sleeve.

In the above-mentioned special shock attenuation buffering gum cover structure of rubber motorcycle, revolution mechanic includes fixture block and annular, rotary drum lower extreme fixed mounting has a plurality of fixture blocks, seted up on the sleeve with a plurality of fixture block matched with annular.

In the above-mentioned special shock attenuation buffering gum cover structure of rubber motorcycle, slide mechanism includes a plurality of balls and a plurality of rolling grooves, the matched with rolling groove has all been seted up to the upper strut outside and screw section of thick bamboo inboard, and has all placed a ball in every rolling groove.

In the special damping and buffering rubber sleeve structure for the rubber motorcycle, a rubber block is fixedly mounted on the second fixed disk, one end, far away from the second fixed disk, of the rubber block abuts against the sleeve, and the end face of the rubber block is in a circular ring shape.

Compared with the prior art, the utility model discloses the advantage lies in:

1. through telescopic setting, will lack the probability that spring and external rainwater or mire contacted, the effectual ageing speed of spring that has reduced has prolonged the live time of spring, uses through the cooperation of rubber sleeve simultaneously, wraps up the sleeve in the rubber sleeve, avoids sleeve and external rainwater or mire long-time contact to lead to the rusty problem of sleeve to take place, the effectual telescopic work efficiency that has improved.

2. Through the cooperation use of ball and rolling groove for the friction between upper strut and the screw section of thick bamboo and between slide bar and the lower branch becomes rolling friction by sliding friction, has reduced frictional force, has reduced the heat that the friction produced, the effectual life who improves upper strut, lower branch, screw section of thick bamboo and slide bar.

3. The screw cylinder can slide up and down in the sleeve 8 through the matching of the screw cylinder and the rotating cylinder, so that the height of the second fixed disk is changed, the length of the spring is adjusted through changing the height of the second fixed disk, and the elasticity of the spring is changed.

To sum up, the utility model discloses carry out effectual isolation with external rainwater or mire with the spring, improved the life of spring, all adopt rolling friction within this chapter simultaneously, the effectual heat that produces that reduces the friction, effectual individual component to this device is protected.

Drawings

Fig. 1 is a schematic structural view of a special shock-absorbing buffering rubber sleeve structure for a rubber motorcycle provided by the utility model;

FIG. 2 is an enlarged view of part A of FIG. 1;

fig. 3 is an enlarged schematic view of part B of fig. 1.

In the figure: 1 lower supporting rod, 2 nuts, 3 screw rods, 4 sliding blocks, 5 springs, 6 sliding rods, 7 fixed disc I, 8 sleeves, 9 rubber sleeves, 10 fixed disc II, 11 rubber blocks, 12 upper supporting rods, 13 balls, 14 screw cylinders, 15 rotating cylinders, 16 clamping blocks and 17 sliding grooves.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a special damping and buffering rubber sleeve structure for a rubber motorcycle comprises a lower support rod 1 and an upper support rod 12, wherein a sliding block 4 is fixedly installed at the upper end of the lower support rod 1, two nuts 2 and a fixed disc I7 are fixedly installed on the sliding block 4, and a sleeve 8 is fixedly installed on the two nuts 2 through two screw rods 3;

the above is noteworthy: the fixed rubber sleeve 9 that has pasted in the sleeve 8 outside, and set up on the rubber sleeve 9 with 3 matched with cell bodies of screw rod, the effect that this part set up is with sleeve 8 parcel in rubber sleeve 9, avoids sleeve 8 and external rainwater or the mire long-time contact to lead to the rusty problem of sleeve 8 to take place, the effectual work efficiency who improves sleeve 8.

A screw cylinder 14 is slidably mounted on the sleeve 8, and an adjusting mechanism is mounted between the sleeve 8 and the screw cylinder 14;

the above is noteworthy for the following two points:

1. the adjusting mechanism comprises a rotary drum 15, the rotary drum 15 is rotatably installed on the screw cylinder 14 through threads, a rotating structure is installed between the rotary drum 15 and the sleeve 8, the length of the spring 5 is changed through the effect of the part, the elastic force of the spring 5 is changed, and the damping and buffering of the motorcycle are more suitable for the weight of a rider.

2. The rotating structure comprises clamping blocks 16 and ring grooves, a plurality of clamping blocks 16 are fixedly mounted at the lower end of the rotating drum 15, the ring grooves matched with the clamping blocks 16 are formed in the sleeve 8, the rotating drum 15 is prevented from rotating together with the sleeve 8 in the rotating process, the length of the spring 5 cannot be changed, and the device can normally and smoothly operate.

A spring 5 is fixedly installed on the first fixed disk 7, a second fixed disk 10 is fixedly installed at one end, far away from the first fixed disk 7, of the spring 5, the second fixed disk 10 abuts against the screw barrel 14, a sliding rod 6 is fixedly installed at the lower end of the second fixed disk 10, the sliding rod 6 penetrates through the first fixed disk 7 and the sliding block 4 in a sliding mode, a sliding groove 17 matched with the sliding rod 6 is formed in the lower support rod 1, and a sliding mechanism is installed between the upper support rod 12 and the screw barrel 14;

the above is noteworthy for the following two points:

1. slide mechanism includes a plurality of balls 13 and a plurality of rolling groove, matched with rolling groove has all been seted up to upper strut 12 outside and screw section of thick bamboo 14 inboard, and a ball 13 has all been placed in every rolling groove, the effect that this part set up utilizes rolling friction to replace sliding friction, the effectual frictional force that has reduced, the heat that the friction produced has been reduced, the effectual life who improves upper strut 12, lower strut 1, screw section of thick bamboo 14 and slide bar 6.

2. The rubber block 11 is fixedly mounted on the fixed disc II 10, one end, far away from the fixed disc II 10, of the rubber block 11 abuts against the sleeve 8, the end face of the rubber block 11 is in a circular ring shape, when the motorcycle runs on a bumpy road, the upper supporting rod 12 inclines due to the fact that the motorcycle body inclines, the pressure between the upper supporting rod 12 and the screw cylinder 14 is increased due to the upper supporting rod 12, the rubber block 11 is used for performing simple damping operation between the upper supporting rod 12 and the screw cylinder 14, and the pressure between the upper supporting rod 12 and the screw cylinder 14 is reduced.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

The utility model discloses in, manual work or use machinery to rotate rotary drum 15, rotary drum 15 rotates and makes the screw section of thick bamboo 14 of threaded connection with it upwards (downwards) slide in sleeve 8, and screw section of thick bamboo 14 upwards (downwards) slide make two 10 of fixed disks that offset with it upwards (downwards) remove to this changes spring 6's elasticity.

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.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A special damping and buffering rubber sleeve structure for a rubber motorcycle comprises a lower supporting rod (1) and an upper supporting rod (12) and is characterized in that a sliding block (4) is fixedly mounted at the upper end of the lower supporting rod (1), two nuts (2) and a first fixed disk (7) are fixedly mounted on the sliding block (4), a sleeve (8) is fixedly mounted on the two nuts (2) through two screw rods (3) in a threaded manner, a screw cylinder (14) is slidably mounted on the sleeve (8), an adjusting mechanism is mounted between the sleeve (8) and the screw cylinder (14), a spring (5) is fixedly mounted on the first fixed disk (7), a second fixed disk (10) is fixedly mounted at one end, far away from the first fixed disk (7), of the spring (5), the second fixed disk (10) abuts against the screw cylinder (14), a sliding rod (6) is fixedly mounted at the lower end of the second fixed disk (10), and the sliding rod (6) penetrates through the first fixed disk (7) and the sliding block (4) in a sliding manner, a sliding groove (17) matched with the sliding rod (6) is formed in the lower supporting rod (1), and a sliding mechanism is installed between the upper supporting rod (12) and the screw cylinder (14).

2. The special shock absorption and buffering rubber sleeve structure for the rubber motorcycle as claimed in claim 1, wherein a rubber sleeve (9) is fixedly adhered to the outer side of the sleeve (8), and a groove body matched with the screw rod (3) is formed in the rubber sleeve (9).

3. The special shock-absorbing buffering rubber sleeve structure for the rubber motorcycle as claimed in claim 1, wherein the adjusting mechanism comprises a rotating cylinder (15), the rotating cylinder (15) is rotatably mounted on the screw cylinder (14) in a threaded manner, and a rotating structure is mounted between the rotating cylinder (15) and the sleeve (8).

4. The special shock-absorbing buffering rubber sleeve structure for the rubber motorcycle as claimed in claim 3, wherein the rotating structure comprises a plurality of clamping blocks (16) and ring grooves, the plurality of clamping blocks (16) are fixedly mounted at the lower end of the rotating drum (15), and the ring grooves matched with the plurality of clamping blocks (16) are formed in the sleeve (8).

5. The special shock-absorbing buffering rubber sleeve structure for the rubber motorcycle as claimed in claim 1, wherein the sliding mechanism comprises a plurality of balls (13) and a plurality of rolling grooves, the outer side of the upper support rod (12) and the inner side of the screw cylinder (14) are provided with matched rolling grooves, and one ball (13) is placed in each rolling groove.

6. The special shock absorption and buffering rubber sleeve structure for the rubber motorcycle as claimed in claim 1, wherein a rubber block (11) is fixedly mounted on the second fixed disk (10), one end of the rubber block (11) far away from the second fixed disk (10) abuts against the sleeve (8), and the end face of the rubber block (11) is annular.