CN217864553U

CN217864553U - Scooter rear wheel damper

Info

Publication number: CN217864553U
Application number: CN202221966039.5U
Authority: CN
Inventors: 戴旭飞
Original assignee: Ningbo Ruihongsen Intelligent Technology Co ltd
Current assignee: Ningbo Ruihongsen Intelligent Technology Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-11-22
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a scooter rear wheel damper, including wheel, first linking arm, second linking arm, wheel pivot and damper, damper includes support frame, telescopic link, goes up the shock attenuation pivot and shock attenuation pivot down, and the one end of first linking arm and second linking arm is connected with the wheel pivot respectively, the other end of first linking arm and second linking arm with leg joint goes up the shock attenuation pivot and sets up on the support frame, and lower shock attenuation pivot sets up between first linking arm and second linking arm, goes up the shock attenuation pivot and is equipped with the telescopic link down between the shock attenuation pivot, has cup jointed damping spring on the telescopic link. An object of the utility model is to provide a scooter rear wheel damper through setting up rear wheel damper, reduces the vibrations that the rear wheel produced when going and jolts, improves the comfort level of riding.

Description

Scooter rear wheel damper

Technical Field

The utility model relates to a scooter damper technical field especially relates to a scooter rear wheel damper.

Background

Along with the progress of society, people pay more and more attention to environmental protection green trip, in order to satisfy user's short distance trip demand, various scooter devices of riding instead of walk should be born. The scooter is suitable for being used in different ages due to moderate speed, easy learning and operation and brake device, and is especially popular among teenagers.

Although scooter has accomplished lightly small and exquisite among the prior art, its damper effect is unsatisfactory, and the more popular electric scooter on the market at present, some have back shock attenuation design, but stand and ride the in-process still comparatively jolt, give other people ride comfortable impression poor, practical travelling comfort discounts greatly.

SUMMERY OF THE UTILITY MODEL

In order to overcome the shortcoming among the prior art, the utility model aims to provide a scooter rear wheel damper through improving rear wheel damper, reduces the vibrations that the rear wheel produced when going and jolts, improves the comfort level of riding.

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

the utility model provides a scooter rear wheel damper, includes wheel, first linking arm, second linking arm, wheel pivot and damper, damper includes support frame, telescopic link, goes up the shock attenuation pivot and subtracts the shock attenuation pivot down, first linking arm with the one end of second linking arm respectively with the wheel pivot is connected, first linking arm with the other end of second linking arm with the support frame is connected, it is in to go up the shock attenuation pivot setting on the support frame, it is in to subtract shock attenuation pivot setting down first linking arm with between the second linking arm, go up the shock attenuation pivot with be equipped with down between the shock attenuation pivot the telescopic link, damping spring has cup jointed on the telescopic link.

Compare in this application of prior art a scooter rear wheel damper has following beneficial effect:

during the in-service use, through setting up damping spring, go up the shock attenuation pivot and can absorb most wheel vibrations with lower shock attenuation pivot, when the wheel received resistance upward movement when going, drive the lower shock attenuation pivot between first linking arm and the second linking arm and upwards extrude damping spring, the damping spring upper end is fixed in last shock attenuation pivot, upwards compression absorption vibrations, the above-mentioned influence that sets up reduction vibrations to the automobile body has improved the comfort level of riding.

Preferably, the telescopic rod is provided with a limiting plate and a baffle plate in threaded connection with the telescopic rod, one end of the damping spring abuts against the limiting plate, and the other end of the damping spring abuts against the baffle plate.

Has the advantages that: spacing damping spring comes through setting up baffle and limiting plate, and baffle and telescopic link are threaded connection, utilize the baffle rotation with the telescopic link spiro union to drive the spring and stretch out and draw back in advance, realize the regulation of hardness through changing the preloading of spring.

Preferably, the device further comprises a supporting rotating shaft, and the supporting rotating shaft is rotatably arranged on the supporting frame.

Preferably, the support frame comprises a support frame main body and side frames respectively positioned at two sides of the support frame main body.

Preferably, one end of the supporting rotating shaft is connected with the first connecting arm through a screw, and the other end of the supporting rotating shaft is connected with the second connecting arm through a screw.

Has the advantages that: the two connecting arms and the supporting frame are connected through the supporting rotating shaft, the supporting rotating shaft can rotate relative to the supporting frame, and vibration can be transmitted to the damping spring when the wheels encounter resistance to move upwards.

Preferably, the support rotating shaft is further provided with two limiting columns, the two limiting columns are sleeved on the support rotating shaft and are located between the support frame main body and the side frame.

Has the advantages that: the distance between the two side frames and the support frame main body is limited by the limiting columns.

Preferably, the lamp further comprises a reflector, and the reflector is fixedly connected with the support frame.

Has the advantages that: the reflector can be arranged to play a role in warning the rear vehicle.

Drawings

Fig. 1 is a schematic structural view of a rear wheel damping mechanism of a scooter provided in an embodiment of the present invention;

fig. 2 is an exploded view of the shock absorbing mechanism, the first connecting arm and the second connecting arm provided in the embodiment of the present invention;

fig. 3 is a schematic structural view of a telescopic rod, a damping spring, a baffle plate and a limiting plate provided in the embodiment of the present invention;

fig. 4 is a schematic structural view of a limiting post provided in the embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the vehicle-mounted suspension type shock absorption support comprises a wheel 1, a first connecting arm 2, a second connecting arm 3, a wheel rotating shaft 4, a support frame 5, a telescopic rod 6, an upper shock absorption rotating shaft 7, a lower shock absorption rotating shaft 8, a shock absorption spring 9, a limiting plate 10, a baffle plate 11, a support rotating shaft 12, a support frame main body 13, a side frame 14, a limiting column 15 and a reflector 16.

As shown in figures 1-4: this embodiment has demonstrated a scooter rear wheel damper, including wheel 1, first linking arm 2, second linking arm 3, wheel pivot 4 and damper, damper includes support frame 5, the telescopic link 6, go up shock attenuation pivot 7 and lower shock attenuation pivot 8, the one end of first linking arm 2 and second linking arm 3 is connected with wheel pivot 4 respectively, the other end and the support frame of first linking arm 2 and second linking arm 3 are connected, it sets up on support frame 5 to go up shock attenuation pivot 7, lower shock attenuation pivot 8 sets up between first linking arm 2 and second linking arm 3, it is equipped with telescopic link 6 with between the lower shock attenuation pivot 8 to go up shock attenuation pivot 7, damping spring 9 has cup jointed on telescopic link 6.

Specifically, through setting up damper, when wheel 1 received resistance upward movement when going, drive the lower shock attenuation pivot 8 between first linking arm 2 and the second linking arm 3 and upwards extrude damping spring 9, and damping spring 9 upper end is fixed on last shock attenuation pivot 7, upwards compresses the absorption vibrations, has realized the absorbing effect to the automobile body.

The telescopic rod 6 of this embodiment is provided with a limiting plate 10 and a baffle 11 in threaded connection with the telescopic rod 6, one end of the damping spring 9 abuts against the limiting plate 10, and the other end of the damping spring 9 abuts against the baffle 11.

Specifically, set up limiting plate 10 and baffle 11 and make damping spring 9 can be spacing on telescopic link 6, through the threaded connection who sets up baffle 11 and telescopic link 6, utilize the baffle 11 rotation with the 6 spiro unions of telescopic link to drive damping spring 9 and stretch out and draw back in advance, realize the regulation of hardness through changing damping spring 9's preloading.

The device also comprises a supporting rotating shaft 12, and the supporting rotating shaft 12 is rotatably arranged on the supporting frame 5.

The support frame 5 of the present embodiment includes a support frame main body 13 and side frames 14 respectively located at both sides of the support frame main body 13.

One end of the supporting rotation shaft 12 of the present embodiment is screwed to the first connecting arm 2, and the other end of the supporting rotation shaft 12 is screwed to the second connecting arm 3.

Specifically, the supporting rotating shaft 11 and the supporting frame 4 are rotatably connected, and the wheel 1 and the supporting rotating shaft 11 are connected through the first connecting arm 2 and the second connecting arm 3, so that when the wheel runs and meets resistance and moves upwards, a part of acting force transmitted to the lower damping rotating shaft 7 can be reduced through the rotation of the supporting rotating shaft 11.

The supporting rotating shaft 12 of the embodiment is further provided with two limiting columns 15, the two limiting columns 15 are all sleeved on the supporting rotating shaft 12, and the limiting columns 15 are located between the supporting frame main body 13 and the side frame 14.

Specifically, two limiting columns 15 are arranged to enable the distance between the support frame main body 13 and the side frame 14 to be equal, and the protrusions at the two ends of the limiting columns 15 enable the support frame main body 13 and the side frame 14 to be connected more stably.

The lamp holder further comprises a reflector 16, and the reflector 16 is fixedly connected with the support frame 5.

Specifically, the tops of two auxiliary supporting

frames

13 and 16 screwed connections of reflector panel, when the scooter was driving, can the reflection light when the reflector panel was shone to back car lamp, played the effect of warning to the back car driver.

The above description is only an example of the present invention, and the detailed technical solutions and/or characteristics known in the solutions are not described too much here. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a scooter rear wheel damper, includes wheel (1), first linking arm (2), second linking arm (3), wheel pivot (4) and damper, its characterized in that: damping component includes support frame (5), telescopic link (6), goes up shock attenuation pivot (7) and lower shock attenuation pivot (8), first linking arm (2) with the one end of second linking arm (3) respectively with wheel pivot (4) are connected, first linking arm (2) with the other end of second linking arm (3) with the support frame is connected, it sets up to go up shock attenuation pivot (7) on support frame (5), shock attenuation pivot (8) set up down first linking arm (2) with between second linking arm (3), go up shock attenuation pivot (7) with be equipped with down between shock attenuation pivot (8) telescopic link (6), damping spring (9) have cup jointed on telescopic link (6).

2. The rear wheel shock absorbing mechanism for a scooter according to claim 1, wherein: the telescopic rod (6) is provided with a limiting plate (10) and a baffle plate (11) in threaded connection with the telescopic rod (6), one end of the damping spring (9) abuts against the limiting plate (10), and the other end of the damping spring (9) abuts against the baffle plate (11).

3. The rear wheel shock absorbing mechanism for a scooter according to claim 1, wherein: the device is characterized by further comprising a supporting rotating shaft (12), wherein the supporting rotating shaft (12) is rotatably arranged on the supporting frame (5).

4. The rear wheel shock absorbing mechanism for a scooter according to claim 3, wherein: the support frame (5) comprises a support frame main body (13) and side frames (14) which are respectively positioned on two sides of the support frame main body (13).

5. The rear wheel shock absorbing mechanism for a scooter according to claim 3, wherein: one end of the supporting rotating shaft (12) is in screw connection with the first connecting arm (2), and the other end of the supporting rotating shaft (12) is in screw connection with the second connecting arm (3).

6. The rear wheel shock absorbing mechanism for a scooter according to claim 4, wherein: the supporting rotating shaft (12) is further provided with two limiting columns (15), the two limiting columns (15) are sleeved on the supporting rotating shaft (12), and the limiting columns (15) are located between the supporting frame body (13) and the side frame (14).

7. The rear wheel shock absorbing mechanism for a scooter according to claim 3, wherein: the lamp holder is characterized by further comprising a light reflecting plate (16), wherein the light reflecting plate (16) is fixedly connected with the support frame (5).