CN214084546U - Shock pad buffering structure for electric bicycle - Google Patents

Abstract

The utility model discloses a shock pad buffer structure for electric bicycle, which comprises a shock pad body and a pillar, wherein the upper end of the shock pad body is fixedly connected with a first fixed plate, the bottom end of the shock pad body is fixedly connected with a second fixed plate, the first fixed plate, the shock pad body and the second fixed plate are movably sleeved on the pillar, a second sleeve plate is arranged below the second fixed plate, the second sleeve plate is fixedly sleeved on the pillar, a plurality of supporting mechanisms are arranged between the second fixed plate and the second sleeve plate, the upper end of the first fixed plate is provided with the first sleeve plate, the first fixed plate is movably sleeved on the pillar, a buffer mechanism is arranged between the first sleeve plate and the first fixed plate, the buffer mechanism is arranged at two sides of the pillar, the utility model utilizes four second springs, the shock pad body and a plurality of first springs to simultaneously carry out shock absorption and buffer on the bicycle, the buffer performance is better, and the shock amplitude of the bicycle can, the safety is ensured.

Description

Shock pad buffering structure for electric bicycle

Technical Field

The utility model relates to a shock pad buffer structure for electric bicycle belongs to the shock attenuation technical field.

Background

An electric bicycle is a mechatronic personal transportation tool which takes a storage battery as auxiliary energy and is provided with an electric motor, a controller, the storage battery, a rotating handle brake handle and other operating components and a display instrument system on the basis of a common bicycle. Compared with a bicycle, the bicycle is more labor-saving and convenient. No matter the electric bicycle or the bicycle is provided with a shock absorber and a shock pad in order to ensure the comfort and the safety, so that the shock amplitude of the bicycle body is reduced.

The existing shock pad generally only utilizes the attached buffering performance of the shock pad to buffer and absorb shock of a vehicle body, the buffering effect is limited, when the vibration amplitude is large in the driving process of the vehicle body, the shock pad cannot well absorb shock of the vehicle body, and the vehicle body is easy to cause danger.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shock pad buffer structure for electric bicycle to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shock pad buffer structure for electric bicycle, includes shock pad body and pillar, the first fixed plate of shock pad body upper end fixedly connected with, shock pad body bottom fixedly connected with second fixed plate, first fixed plate, shock pad body and the equal activity of second fixed plate cup joint on the pillar, second fixed plate below is equipped with the second lagging, the second lagging is fixed to be cup jointed on the pillar, be equipped with a plurality of supporting mechanism between second fixed plate and the second lagging, first fixed plate upper end is equipped with first lagging, first fixed plate activity cup joints on the pillar, be equipped with buffer gear between first lagging and the first fixed plate, buffer gear arranges in the pillar both sides.

Preferably, it is a plurality of supporting mechanism all includes montant, stopper and first spring, the second fixed plate bottom is evenly fixed with a plurality of montants, and is a plurality of the montant is evenly respectively in the pillar periphery, and is a plurality of the second lagging is all run through to the montant bottom, and is a plurality of the montant all cup joints with the second lagging activity, and is a plurality of the equal fixedly connected with stopper of montant bottom end tip, a plurality of first springs of fixedly connected with between second fixed plate and the second lagging, it is a plurality of first spring is established respectively the cover and is established a plurality of montant periphery.

Preferably, the buffer mechanism comprises four grooves, four guide pillars, four sliders, four second springs, four fixing blocks and four connecting plates, the four grooves are formed in the upper end of the first fixing plate, the four grooves are internally provided with the guide pillars which are fixedly connected with the four guide pillars, the four guide pillars are respectively sleeved with the sliders, the four sliders and the corresponding groove side walls are respectively fixedly connected with the second springs, the four second springs are respectively sleeved on the four guide pillars, the four fixing blocks are fixedly connected to the bottom end of the first sleeve plate, and the four fixing blocks are connected with the corresponding sliders through the connecting plates.

Preferably, the bottom ends of the four connecting plates are respectively rotatably connected with the four sliding blocks, and the top ends of the four connecting plates are respectively rotatably connected with the four fixing blocks.

Preferably, the four guide posts are all rectangular, and the four sliding blocks are movably sleeved with the four guide posts respectively.

Preferably, four connecting plates are all arranged in an inclined state, and the two corresponding connecting plates are symmetrical to each other.

Compared with the prior art, the beneficial effects of the utility model are that: when the vibration amplitude of the bicycle body is large in the running process, the first sleeve plate is stressed to move downwards, the four sliding blocks are pushed to move through the four connecting plates in the downward moving process of the first sleeve plate, the four second springs are extruded in the moving process of the four sliding blocks, the second springs are in a compressed state, part of pressure is transmitted to the first fixing plate through the four connecting plates, the first fixing plate extrudes the shock pad body to compress the shock pad body, the partial pressure received by the shock pad body is transmitted to the second fixing plate to enable the second fixing plate to move downwards, the first springs are extruded in the downward moving process of the second fixing plate to enable the first springs to be in a compressed state, the four second springs, the shock pad body and the first springs are used for simultaneously damping and buffering the bicycle, the buffering performance is good, and the vibration amplitude of the bicycle can be greatly reduced, the safety is ensured.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the A-A surface of the present invention;

FIG. 3 is a schematic view of the structure of the plane B-B of the present invention;

fig. 4 is an enlarged schematic view of the structure at position C of the present invention.

In the figure: 1. a pillar; 2. a cushion body; 3. a support mechanism; 31. a first spring; 32. a vertical rod; 33. a limiting block; 4. a buffer mechanism; 41. a fixed block; 42. a connecting plate; 43. a groove; 44. a guide post; 45. a second spring; 46. a slider; 5. a first fixing plate; 6. a first deck; 7. a second fixing plate; 8. a second set of plates.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a shock pad buffer structure for an electric bicycle comprises a shock pad body 2 and a strut 1, wherein a first fixing plate 5 is fixedly connected to the upper end of the shock pad body 2, a second fixing plate 7 is fixedly connected to the bottom end of the shock pad body 2, the first fixing plate 5, the shock pad body 2 and the second fixing plate 7 are movably sleeved on the strut 1, a second sleeve plate 8 is arranged below the second fixing plate 7, the second sleeve plate 8 is fixedly sleeved on the strut 1, a plurality of supporting mechanisms 3 are arranged between the second fixing plate 7 and the second sleeve plate 8, a first sleeve plate 6 is arranged at the upper end of the first fixing plate 5, the first fixing plate 5 is movably sleeved on the strut 1, a buffer mechanism 4 is arranged between the first sleeve plate 6 and the first fixing plate 5, the buffer mechanism 4 is arranged at two sides of the strut 1, and four second springs 45, the shock pad body 2 and a plurality of first springs 31 are utilized to simultaneously carry out shock absorption and buffering on the bicycle, the buffering performance is better, can be by a wide margin reduce the vibrations range of bicycle, guarantee safety.

The supporting mechanisms 3 all comprise vertical rods 32, limiting blocks 33 and first springs 31, a plurality of vertical rods 32 are uniformly fixed at the bottom end of the second fixing plate 7, the vertical rods 32 are uniformly and respectively arranged on the periphery of the strut 1, the bottom ends of the vertical rods 32 all penetrate through the second sleeve plate 8, the vertical rods 32 are movably sleeved with the second sleeve plate 8, the limiting blocks 33 are fixedly connected to the bottom end portions of the vertical rods 32, a plurality of first springs 31 are fixedly connected between the second fixing plate 7 and the second sleeve plate 8, the first springs 31 are respectively sleeved on the periphery of the vertical rods 32, the shock pad body 2 transmits the received partial pressure to the second fixing plate 7, the second fixing plate 7 moves downwards, the second fixing plate 7 can extrude the first springs 31 in the downward moving process, the first springs 31 are in a compression state, the first springs 31 are utilized to play a shock absorption role on the bicycle, the buffering mechanism 4 comprises four grooves 43, Four guide posts 44, four sliding blocks 46, four second springs 45, four fixing blocks 41 and four connecting plates 42, wherein four grooves 43 are all arranged at the upper end of the first fixing plate 5, the guide posts 44 are all fixedly connected in the four grooves 43, the sliding blocks 46 are all sleeved on the four guide posts 44, the second springs 45 are all fixedly connected between the four sliding blocks 46 and the side walls of the corresponding grooves 43, the four second springs 45 are respectively sleeved on the peripheries of the four guide posts 44, the four fixing blocks 41 are all fixedly connected at the bottom end of the first sleeve plate 6, the four fixing blocks 41 are all connected with the corresponding sliding blocks 46 through the connecting plates 42, when the vibration amplitude of the vehicle body is large in the driving process, the first sleeve plate 6 is forced to move downwards, the four sliding blocks 46 are pushed to move through the four connecting plates 42 in the downwards moving process of the first sleeve plate 6, the four second springs 45 are extruded in the moving process of the four sliding blocks 46, so that the second springs 45 are in a compressed state, utilize four second springs 45 to carry out the shock attenuation to the bicycle, four connecting plate 42 bottoms rotate with four slider 46 respectively and are connected, four connecting plate 42 tops rotate with four fixed blocks 41 respectively and are connected, first lagging 6 moves down the in-process and promotes four slider 46 through four connecting plate 42 and remove, make four slider 46 extrude four second springs 45, four guide pillars 44 are all established to the rectangle shape, four slider 46 cup joints with four guide pillar 44 activities respectively, guarantee the stability of four slider 46 slip in-process, four connecting plate 42 all are the slope state setting, two corresponding connecting plate 42 are symmetrical each other, guarantee the stability of first lagging 6 in-process that moves down.

Specifically, when the utility model is used, when the vibration amplitude of the bicycle body is large during the running process, the first sleeve plate 6 is forced to move downwards, the four connecting plates 42 push the four sliders 46 to move during the downward movement of the first sleeve plate 6, the four sliders 45 are extruded during the movement of the four sliders 46, so that the second springs 45 are in a compressed state, the four connecting plates 42 also transmit part of the pressure to the first fixing plate 5, the first fixing plate 5 extrudes the shock pad body 2, so that the shock pad body 2 is compressed, the shock pad body 2 transmits the part of the pressure to the second fixing plate 7, so that the second fixing plate 7 moves downwards, the second fixing plate 7 extrudes the first springs 31 during the downward movement of the first springs, so that the first springs 31 are in a compressed state, the four second springs 45, the shock pad body 2 and the first springs 31 are utilized to simultaneously absorb and buffer the bicycle, the buffering performance is better, can be by a wide margin reduce the vibrations range of bicycle, guarantee safety.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 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.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims (6)

1. A shock pad buffering structure for an electric bicycle comprises a shock pad body (2) and a strut (1), and is characterized in that a first fixing plate (5) is fixedly connected to the upper end of the shock pad body (2), a second fixing plate (7) is fixedly connected to the bottom end of the shock pad body (2), the first fixing plate (5), the shock pad body (2) and the second fixing plate (7) are movably sleeved on the strut (1), a second sleeve plate (8) is arranged below the second fixing plate (7), the second sleeve plate (8) is fixedly sleeved on the strut (1), a plurality of supporting mechanisms (3) are arranged between the second fixing plate (7) and the second sleeve plate (8), a first sleeve plate (6) is arranged at the upper end of the first fixing plate (5), the first fixing plate (5) is movably sleeved on the strut (1), a buffering mechanism (4) is arranged between the first sleeve plate (6) and the first fixing plate (5), the buffer mechanisms (4) are arranged on two sides of the strut (1).

2. The cushion pad buffering structure for an electric bicycle according to claim 1, wherein: a plurality of supporting mechanism (3) all include montant (32), stopper (33) and first spring (31), second fixed plate (7) bottom is evenly fixed with a plurality of montants (32), and is a plurality of montant (32) are evenly respectively in pillar (1) periphery, and are a plurality of second lagging (8) are all run through to montant (32) bottom, and are a plurality of montant (32) all cup joints with second lagging (8) activity, and are a plurality of montant (32) bottom tip equal fixedly connected with stopper (33), a plurality of first spring (31) of fixedly connected with between second fixed plate (7) and second lagging (8), and are a plurality of first spring (31) are established respectively and are overlapped in a plurality of montant (32) periphery.

3. The cushion pad buffering structure for an electric bicycle according to claim 1, wherein: buffer gear (4) include four recesses (43), four guide pillars (44), four slider (46), four second spring (45), four fixed block (41) and four connecting plate (42), four recess (43) are all seted up in first fixed plate (5) upper end, four equal fixedly connected with guide pillar (44) in recess (43), four all overlap on guide pillar (44) and be equipped with slider (46), four slider (46) and correspond equal fixedly connected with second spring (45) between recess (43) lateral wall, four second spring (45) are established respectively and are established in four guide pillar (44) outlying, four equal fixed connection of fixed block (41) is in first lagging (6) bottom, four fixed block (41) and correspond and all be connected through connecting plate (42) between slider (46).

4. The cushion pad buffering structure for an electric bicycle according to claim 3, wherein: the bottom ends of the four connecting plates (42) are respectively rotatably connected with the four sliding blocks (46), and the top ends of the four connecting plates (42) are respectively rotatably connected with the four fixing blocks (41).

5. The cushion pad buffering structure for an electric bicycle according to claim 3, wherein: the four guide posts (44) are all in a rectangular shape, and the four sliding blocks (46) are movably sleeved with the four guide posts (44) respectively.

6. The cushion pad buffering structure for an electric bicycle according to claim 3, wherein: the four connecting plates (42) are all arranged in an inclined state, and the two corresponding connecting plates (42) are symmetrical to each other.

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