CN219544988U - Four-bar shock-absorbing electric bicycle - Google Patents

Abstract

The utility model discloses a four-bar shock-absorbing electric bicycle which comprises a main frame, wherein one end of the main frame is provided with four bars, one end of each four bar is fixedly connected with two first connecting bars, one ends of each two first connecting bars are respectively and rotatably connected with a rear seat, the outer surfaces of each two first connecting bars are respectively and fixedly connected with a second connecting bar, the upper ends of each two second connecting bars are respectively and rotatably connected with a shock absorber, and the upper ends of each two shock absorbers are respectively and rotatably connected with a third connecting bar. Compared with the existing common four-bar shock-absorbing electric bicycle, the four-bar shock-absorbing electric bicycle has the advantages that the first connecting rod on the upper surface of the four-bar provides a main supporting function when a rear seat is ridden to shock-absorbing, jolting at the lower part is transmitted to the shock absorber through wheels and the four-bar to be buffered, so that the effect of reducing jolting feeling of a rear seat rider is achieved, and the design can effectively relieve jolting feeling when the rear seat rider encounters a jolting road surface or reduces a belt.

Description

Four-bar shock-absorbing electric bicycle

Technical Field

The utility model relates to the technical field of electric bicycles, in particular to a four-bar shock-absorbing electric bicycle.

Background

In the electric bicycle, the four-bar double shock-absorbing electric bicycle has obvious shock absorption feeling. But the seat cushion in the existing four-bar double-shock-absorbing electric bicycle only depends on the air pressure lifting shock-absorbing rod to absorb shock, so the shock-absorbing effect at the seat cushion is poor, thereby leading to poor comfort for the rider during riding,

the utility model relates to a four-bar double-shock-absorbing electric bicycle with 202221098673.1, wherein when a bicycle body vibrates up and down, a connecting rod A and a connecting rod B deflect to enable a plurality of arc-shaped spring pieces to deform, and elastic potential energy generated when the arc-shaped spring pieces deform can offset a part of shock force received by a seat cushion, so that the shock-absorbing effect on the seat cushion is achieved.

Accordingly, in view of the above, a four-bar shock-absorbing electric bicycle has been proposed to solve the problems of the prior art.

Disclosure of Invention

The utility model aims to provide a four-bar shock-absorbing electric bicycle, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a four connecting rod electric bicycle that moves away to avoid possible earthquakes, includes the body frame, four connecting rods are installed to the one end of body frame, two of one end fixedly connected with head rod of four connecting rods, two the one end of head rod is all rotated and is connected with the backseat, two the equal fixedly connected with second connecting rod of surface of head rod, two the upper end of second connecting rod is all rotated and is connected with the shock absorber, two the upper end of shock absorber is all rotated and is connected with the third connecting rod, and the equal fixedly connected with in the lower surface of backseat of the upper end of two third connecting rods, the lower surface of backseat is provided with the motor supplementing mechanism.

Further, the motor supplementing mechanism comprises an outer plate fixedly connected to the lower surface of the rear seat, the inner surface of the outer plate is fixedly connected with a telescopic rod, an angle adjusting shaft is installed at one end of the telescopic rod, a solar panel is fixedly connected to the outer surface of the angle adjusting shaft and is slidably connected to the inner surface of the outer plate, a pull groove is formed in the outer surface of one side of the solar panel, and a battery damping mechanism is arranged on the upper surface of the main frame.

Further, the battery damping mechanism comprises a shell fixedly connected to the upper surface of the main frame, and a buffer sponge is arranged in the shell.

Further, the upper surface of buffering sponge is provided with the backup pad, the upper surface of casing rotates and is connected with the apron.

Further, a locking piece is fixedly connected to the outer surface of one side of the shell and the outer surface of one side of the cover plate, and a leak hole is formed in the outer surface of the shell extending to the inner surface of the support plate.

Further, a front frame is installed at one end of the main frame, and a steering rod is installed at the upper end of the front frame.

Further, the upper end of the four connecting rods is provided with a seat rod, and a saddle is installed at the upper end of the seat rod.

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

1. according to the utility model, through the arrangement of the first connecting rod, the second connecting rod, the shock absorber, the third connecting rod and the rear seat, when a passenger on the rear seat is in shock absorption, the first connecting rod on the upper surface of the four connecting rods provides a main supporting function, and jolt on the lower part is transmitted to the shock absorber through the wheels and the four connecting rods to be buffered, so that the effect of reducing jolt feeling of the passenger on the rear seat is achieved, and the design can effectively relieve the jolt feeling when the passenger on the rear seat encounters a jolt road surface or reduces the bump feeling when the passenger is in belt;

2. according to the utility model, through the arrangement of the power supplementing mechanism, the outer plate, the telescopic rod, the solar panel, the pull groove and the angle adjusting shaft, if the electric bicycle is required to be charged by solar energy, the solar panel can be pulled out from the pull groove under the rear seat, and the angle adjusting shaft at one end of the telescopic rod can enable the solar panel to rotate around the main shaft of the telescopic rod to cater for the irradiation direction of the sun, so that more effective charging can be performed;

3. according to the utility model, through the arrangement of the battery damping mechanism, the shell, the cover plate, the buffer sponge, the support plate, the locking piece and the leak hole, the electric bicycle can prevent the battery from being arranged on the support plate in the shell, the buffer sponge can buffer to avoid damage of hardware to the battery, the cover plate provides a rainwater function, and the locking piece can prevent theft and simultaneously ensure the convenience of taking the battery.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of the structure of FIG. 1 according to the present utility model;

FIG. 3 is an enlarged schematic view of the electric compensation mechanism 5 of FIG. 2 according to the present utility model;

fig. 4 is an enlarged schematic view of the battery damper mechanism 6 of fig. 2 according to the present utility model.

In the figure: 1. a main frame; 2. a four-bar linkage; 3. a first connecting rod; 31. a second connecting rod; 32. a shock absorber; 33. a third connecting rod; 34. a rear seat; 4. a front frame; 5. a power supplementing mechanism; 51. an outer plate; 52. a telescopic rod; 53. a solar panel; 54. drawing a groove; 55. an angle adjusting shaft; 6. a battery damping mechanism; 61. a housing; 62. a cover plate; 63. buffering sponge; 64. a support plate; 65. a locking piece; 7. a leak hole; 8. a seat rod; 9. a saddle; 10. a steering column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, a four-bar shock-absorbing electric bicycle comprises a main frame 1, wherein a four-bar 2 is installed at one end of the main frame 1, two first connecting bars 3 are fixedly connected at one end of the four-bar 2, a rear seat 34 is rotatably connected at one end of the two first connecting bars 3, a second connecting bar 31 is fixedly connected at the outer surfaces of the two first connecting bars 3, a shock absorber 32 is rotatably connected at the upper ends of the two second connecting bars 31, a third connecting bar 33 is rotatably connected at the upper ends of the two shock absorbers 32, the upper ends of the two third connecting bars 33 are fixedly connected to the lower surface of the rear seat 34, a motor supplementing mechanism 5 is arranged at the lower surface of the rear seat 34, when the rear seat 34 is used for taking a person for shock absorption, the first connecting bars 3 at the upper surface of the four-bar 2 provide a main supporting function, jolt at the lower part is transmitted to the shock absorber 32 through wheels and the four-bar 2 for buffering, therefore, the effect of reducing the bumping feeling of the passengers on the backseat 34 is achieved, the design can effectively relieve the bumping feeling of the passengers on the backseat 34 when the passengers meet a bumping road surface or reduce the bumping feeling when the passengers take a belt, the electric supplementing mechanism 5 comprises an outer plate 51 fixedly connected with the lower surface of the backseat 34, a telescopic rod 52 is fixedly connected with the inner surface of the outer plate 51, an angle adjusting shaft 55 is arranged at one end of the telescopic rod 52, a solar plate 53 is fixedly connected with the outer surface of the angle adjusting shaft 55, the solar plate 53 is slidingly connected with the inner surface of the outer plate 51, a pull groove 54 is arranged on the outer surface of one side of the solar plate 53, a battery damping mechanism 6 is arranged on the upper surface of the main frame 1, if the electric bicycle is charged by solar energy, the solar plate 53 can be pulled out from the pull groove 54 under the backseat 34, the angle adjusting shaft 55 at one end of the telescopic rod 52 can rotate around the main shaft of the telescopic rod 52 to meet the irradiation direction of the sun, carry out comparatively effectual charging, battery damper 6 includes fixed connection in body frame 1 upper surface's casing 61, the internally mounted of casing 61 has buffering sponge 63, buffering sponge 63's upper surface is provided with backup pad 64, casing 61's upper surface rotates and is connected with apron 62, one side surface fixedly connected with latch fitting 65 of casing 61 and apron 62, leak hole 7 has been seted up to backup pad 64 internal surface to the surface of casing 61, this electric bicycle can prevent the battery on casing 61 inside backup pad 64, buffering sponge 63 can cushion and avoid the hardware to cause the damage to the battery, apron 62 provides the rainwater function, latch fitting 65 can be in preventing the theft action, the convenience that the battery was taken has been ensured, front frame 4 is installed to the one end of body frame 1, and steering column 10 is installed to the upper end of front frame 4, four connecting rod 2's upper ends are provided with seat pole 8, saddle 9 is installed to seat 8's upper end.

Working principle: when the four-bar shock-absorbing electric bicycle is used, firstly, when the rear seat 34 is used for taking a person to absorb shock, the first connecting bar 3 on the upper surface of the four-bar link 2 provides a main supporting function, jolting at the lower part is transmitted to the shock absorber 32 through wheels and the four-bar link 2 to be buffered, so that the effect of reducing jolting feeling of a rider of the rear seat 34 is achieved, the jolting feeling of the rider on a jolting road surface or a belt can be effectively relieved, if the electric bicycle needs to be charged by solar energy, the solar panel 53 can be pulled out from the pull groove 54 below the rear seat 34, the angle adjusting shaft 55 at one end of the telescopic link 52 can enable the solar panel 53 to rotate around the main shaft of the telescopic link 52 to meet the irradiation direction of sun, the electric bicycle can be charged effectively, the battery can be prevented from being arranged on the supporting plate 64 inside the shell 61 by the electric bicycle, the buffer sponge 63 can be buffered to avoid damage of the battery caused by hardware, the cover plate 62 provides a rainwater function, and the lock piece 65 can be used for preventing theft and guaranteeing the convenient and fast taking of the battery.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (7)

1. The utility model provides a four connecting rod electric bicycle that moves away to avoid possible earthquakes, includes the body frame, its characterized in that, four connecting rods are installed to the one end of body frame, two head rods of one end fixedly connected with of four connecting rods, two the one end of head rod is all rotated and is connected with the backseat, two the equal fixedly connected with second connecting rod of surface of head rod, two the upper end of second connecting rod is all rotated and is connected with the shock absorber, two the upper end of shock absorber is all rotated and is connected with the third connecting rod, and the equal fixedly connected with in the lower surface of backseat of the upper end of two third connecting rods, the lower surface of backseat is provided with the motor supplementing mechanism.

2. The four-bar shock absorbing electric bicycle of claim 1, wherein the electric compensation mechanism comprises an outer plate fixedly connected to the lower surface of the rear seat, a telescopic rod is fixedly connected to the inner surface of the outer plate, an angle adjusting shaft is installed at one end of the telescopic rod, a solar panel is fixedly connected to the outer surface of the angle adjusting shaft, the solar panel is slidably connected to the inner surface of the outer plate, a pull groove is formed in the outer surface of one side of the solar panel, and a battery shock absorbing mechanism is arranged on the upper surface of the main frame.

3. The four-bar shock absorbing electric bicycle of claim 2, wherein the battery shock absorbing mechanism comprises a housing fixedly connected to the upper surface of the main frame, and a cushion sponge is installed inside the housing.

4. The four-bar shock absorbing electric bicycle of claim 3, wherein the upper surface of the cushion sponge is provided with a support plate, and the upper surface of the housing is rotatably connected with a cover plate.

5. The four-bar shock absorbing electric bicycle of claim 3, wherein the outer surface of one side of the housing and the cover plate is fixedly connected with a locking member, and the outer surface of the housing extends to the inner surface of the support plate to form a leak hole.

6. The four-bar shock absorbing electric bicycle of claim 1, wherein a front frame is mounted at one end of the main frame, and a steering rod is mounted at an upper end of the front frame.

7. The four-bar shock absorbing electric bicycle of claim 1, wherein the upper end of the four-bar is provided with a seat bar, and the upper end of the seat bar is provided with a saddle.