CN210121326U

CN210121326U - Bridge mounting structure of electric skateboard

Info

Publication number: CN210121326U
Application number: CN201920426538.7U
Authority: CN
Inventors: 朱筱凯
Original assignee: Hangzhou Sukong Software Co Ltd
Current assignee: Hangzhou Sukong Software Co Ltd
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2020-03-03
Anticipated expiration: 2029-03-29

Abstract

The utility model belongs to the technical field of electric skateboard, a crane span structure mounting structure of electric skateboard is related to. The electric skateboard bridge frame shock-absorbing structure solves the technical problem that an electric skateboard bridge frame shock-absorbing structure in the prior art is unreasonable. The damping connecting component comprises an installation arm which is located in the middle of a bridge frame and is obliquely arranged, an installation seat is arranged above the installation arm, the top of the installation seat is provided with an installation surface which is horizontally arranged, the installation arm is connected with the installation seat through the damping connecting component which is obliquely arranged, and the oblique direction of the installation arm is opposite to the oblique direction of the damping connecting component. Compared with the prior art, the utility model has the advantages of the shock attenuation coupling assembling is rational in infrastructure, and the shock attenuation is effectual.

Description

Bridge mounting structure of electric skateboard

Technical Field

The utility model belongs to the technical field of electric skateboard, especially, relate to an electric skateboard's crane span structure mounting structure.

Background

Electric skateboard is when the use, especially slides on the road surface of unevenness, and it is great to receive the road conditions influence, runs into when arch or pit at the skateboard wheel, and the slide body jolts violently, and the user of standing on the slide footboard is difficult to control electric skateboard, and user experience feels low, and has unsafe factor. Chinese patent literature discloses an interesting skateboard with an acceleratable pedal [ publication No.: CN107029415B ], comprising a board, a front wheel bracket, a pedal, a connecting rod structure, a rear wheel axle, a rear wheel groove, a wheel and a shock absorber, wherein the rear wheel groove comprises a wheel groove main body, a connecting rod track, a rear wheel axle track, a small roller and a rear wheel groove spring, the shock absorber comprises an upper support, a piston rod, a spring, a pressure barrel and a lower support, the pedal comprises a pedal surface, a spring device and a connector, and the connecting rod structure comprises a first connecting rod and a second connecting rod.

In the above scheme, utilize piston rod and pressure tank cooperation compression pressure tank cavity to realize the effect of moving away to avoid possible earthquakes through the shock absorber, nevertheless above-mentioned scheme overall structure is comparatively complicated, easily causes wearing and tearing, and the equipment degree of difficulty is great.

Disclosure of Invention

The utility model aims at the above-mentioned problem, a crane span structure mounting structure of electric skateboard with shock attenuation coupling assembling is provided.

In order to achieve the above purpose, the utility model adopts the following technical proposal: this electric skateboard's crane span structure mounting structure, including the installation arm that is located crane span structure middle part and slope setting, be equipped with the mount pad in the top of installation arm, the top of mount pad the installation face that the level set up has, the installation arm link to each other through the shock attenuation coupling assembling that the slope set up with the mount pad, the incline direction of installation arm opposite with shock attenuation coupling assembling's incline direction.

In the bridge mounting structure of the electric skateboard, the accommodating hole which is positioned on the mounting seat and is obliquely arranged is arranged below the mounting surface, and the upper end of the mounting arm is positioned in the accommodating hole.

In the bridge mounting structure of the electric skateboard, the upper end of the mounting arm is a cylindrical body, and a gap is reserved between the upper end of the mounting arm and the accommodating hole.

In the bridge mounting structure of the electric skateboard, a gap is left between the upper end part of the mounting arm and the bottom of the hole of the accommodating hole, and/or a gap is left between the side surface of the mounting arm and the wall of the hole of the accommodating hole

In the above-mentioned bridge mounting structure of the electric skateboard, the upper end portion of the mounting arm has a smooth surface, and/or the bottom of the receiving hole has a smooth surface.

In the above-mentioned bridge mounting structure of the electric skateboard, the lower portion of the upper end of the mounting arm is flat and the width thereof gradually increases from the upper end to the lower end.

In foretell electric skateboard's crane span structure mounting structure, shock attenuation coupling assembling includes first clamp, second clamp and connection bolt, first clamp be located installation arm one side and be located between mount pad and the installation arm, the second clamp be located the opposite side of installation arm, the connection bolt wear to locate between mount pad, first clamp, installation arm and the second clamp, and the connection bolt is through fastening structure with mount pad, first clamp, installation arm and second clamp.

In the bridge mounting structure of the electric skateboard, the connecting bolt is a bolt, one end of the bolt is provided with a raised head, the other end of the bolt is in threaded connection with a nut, the mounting seat, the first clamp body, the mounting arm and the second clamp body are clamped tightly by the raised head and the nut, and the first clamp body and the second clamp body are made of damping materials.

In the bridge mounting structure of the electric skateboard, a first clamping support is arranged at one end of the first clamping body close to the mounting seat, a second clamping support is arranged at one end of the second clamping body far away from the mounting arm, the first clamping support is provided with a first surrounding edge surrounding the periphery of the first clamping body, and the second clamping support is provided with a second surrounding edge surrounding the periphery of the second clamping body.

In foretell electric skateboard's crane span structure mounting structure, the mount pad includes high portion and low portion, high portion and low portion even outer end branching setting as an organic whole and high portion and low portion, high portion and low portion junction be the arc transition, holding hole set up in high portion, damping connection subassembly wear to locate the low portion.

Compared with the prior art, the utility model has the advantages of:

1. the inclination direction of installation arm is opposite with shock attenuation coupling assembling's inclination direction, and at the electric skateboard in-process that slides, can the horizontal vibrations of effective absorption and vertical vibrations, improve the effect of moving away to avoid possible earthquakes greatly, improve travelling comfort and security performance.

2. The accommodation hole limits the moving range of the mounting arm, limits the limit position of the mounting arm in the shock absorption process, prevents the shock absorption connecting assembly from being damaged due to extrusion of huge external force, and prolongs the service life of the shock absorption connecting assembly.

3. A gap is reserved between the accommodating hole and the mounting arm, so that a moving space is ensured when the mounting base is vibrated, and effective shock absorption is realized.

4. Through the two-way shock attenuation of first clamp and second clamp, reach the effective absorption shake volume that makes progress and shake volume downwards, improve the shock attenuation effect.

Drawings

Fig. 1 is a schematic structural diagram provided by the present invention.

Fig. 2 is an exploded view provided by the present invention.

Fig. 3 is a cross-sectional view provided by the present invention.

In the figure, the bridge frame 1, the mounting arm 2, the mounting seat 3, the mounting surface 4, the shock-absorbing connecting assembly 5, the accommodating hole 6, the first clamp body 7, the second clamp body 8, the connecting bolt 9, the raised head 10, the nut 11, the first clamp holder 12, the second clamp holder 13, the first surrounding edge 14, the second surrounding edge 15, the high portion 16 and the low portion 17.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in figure 1, the bridge mounting structure of the electric skateboard comprises a mounting arm 2 which is positioned in the middle of a bridge 1 and is obliquely arranged, a mounting seat 3 is arranged above the mounting arm 2, a horizontally arranged mounting surface 4 is arranged at the top of the mounting seat 3, the mounting arm 2 is connected with the mounting seat 3 through a shock absorption connecting assembly 5 which is obliquely arranged, and the oblique direction of the mounting arm 2 is opposite to that of the shock absorption connecting assembly 5. In the sliding process of the electric skateboard, the skateboard wheels are inclined to have vertical and horizontal component reaction force when encountering obstacles, so that the electric skateboard has a bumping tendency, the reaction force borne by the skateboard wheels is transmitted to the shock absorption connecting assembly 5 through the bridge 1 and the mounting arm 2, because the tilting direction of the shock absorption connecting assembly 5 is opposite to that of the mounting arm 2, the acting force of the mounting arm 2 acting on the shock absorption connecting assembly 5 is consistent with that of the shock absorption connecting assembly 5, the shock absorption connecting assembly 5 is extruded to effectively absorb the acting force exerted by the mounting arm 2, the acting force of the vertical and horizontal components is weakened to be transmitted to the mounting seat to resist the acting force exerted by a user on the skateboard pedals, and the vibration quantity of the skateboard pedals in the vertical and horizontal directions is weakened.

Furthermore, a containing hole 6 which is positioned on the mounting seat 3 and is obliquely arranged is arranged below the mounting surface 4, and the upper end of the mounting arm 2 is positioned in the containing hole 6. The accommodating hole 6 limits the moving range of the mounting arm 2, limits the limit position of the mounting arm 2 in the shock absorbing process, prevents the shock absorbing connecting assembly 5 from being damaged due to extrusion of huge external force, and prolongs the service life of the shock absorbing connecting assembly 5.

Furthermore, the upper end of the mounting arm 2 is a column, and a gap is reserved between the upper end of the mounting arm 2 and the accommodating hole 6. Specifically, a gap is left between the upper end of the mounting arm 2 and the bottom of the accommodating hole 6, and/or a gap is left between the side surface of the mounting arm 2 and the wall of the accommodating hole 6, the upper end of the mounting arm 2 has a smooth surface, and/or the bottom of the accommodating hole 6 has a smooth surface. A gap is reserved between the containing hole 6 and the mounting arm 2, so that a moving space is ensured when the mounting base 3 is vibrated, and effective shock absorption is realized.

Preferably, the lower portion of the upper end of the mounting arm 2 is flat and its width gradually increases from the upper end to the lower end. The connection strength between the installation arm 2 and the bridge frame 1 is improved, the situation that the installation arm 2 is connected with the bridge frame 1 after being acted by external force to deform, the distance between the sliding plate wheel and the sliding plate pedal is influenced, the integral structure of the electric sliding plate is influenced, and particularly the distance between the sliding plate pedal and the ground is reduced. The mounting arm 2 is fixedly connected with the bridge frame 1 or is made into an integral structure by adopting an integral forming mode.

Preferably, shock attenuation coupling assembling 5 includes first clamp 7, second clamp 8 and connecting bolt 9, first clamp 7 be located installation arm 2 one side and be located between mount pad 3 and the installation arm 2, second clamp 8 be located the opposite side of installation arm 2, connecting bolt 9 wear to locate between mount pad 3, first clamp 7, installation arm 2 and the second clamp 8, and connecting bolt 9 is through fastening structure with mount pad 3, first clamp 7, installation arm 2 and second clamp 8.

First clamp

7 and 8 centre gripping installation arms 2 of second support body realize the fixed connection of installation arm 2 and mount pad 3.

When the skateboard wheel meets an obstacle, the mounting arm 2 transmits the acting force borne by the skateboard wheel to the first clamp body 7, the first clamp body 7 and the second clamp body 8 are pressed to deform to completely absorb or absorb part of the acting force borne by the skateboard wheel, so that the acting force borne by the skateboard wheel is prevented from being transmitted to the mounting seat 3, the acting force is transmitted to the skateboard pedal through the mounting seat 3 and is resisted with the acting force exerted on the skateboard pedal by a user, and the ascending amount of the skateboard pedal is weakened or even eliminated. When the sliding plate pedal meets a pit or passes through an obstacle, the sliding plate wheel loses the support, the first clamp body 7 and the second clamp body 8 release the compression amount, the descending amount of the sliding plate pedal is reduced, and the sliding plate pedal is kept stable.

Specifically, the connecting bolt 9 is a bolt, one end of the bolt is provided with a raised head 10, the other end of the bolt is in threaded connection with a nut 11, the mounting seat 3, the first clamp 7, the mounting arm 2 and the second clamp 8 are clamped by the raised head 10 and the nut 11 to realize the fastening connection of the mounting arm 2 and the mounting seat 3, and the position of the nut is adjusted, so that the pre-clamping force of the first clamp 7 and the second clamp 8 is adjusted, the damping capacity of the damping connecting assembly 5 is adjusted, and the phenomenon that the damping connecting assembly 5 absorbs excessive energy to influence the sliding speed and the cruising capacity of the electric sliding plate is prevented.

Preferably, the first clamp body 7 and the second clamp body 8 are made of a shock-absorbing material. In the present embodiment, the first clip body 7 and the second clip body 8 are integrally formed of rubber.

Preferably, a first clamping support 12 is arranged at one end of the first clamping body 7 close to the mounting seat 3, a second clamping support 13 is arranged at one end of the second clamping body 8 far away from the mounting arm 2, the first clamping support 12 is provided with a first surrounding edge 14 surrounding the first clamping body 7, and the second clamping support 13 is provided with a second surrounding edge 15 surrounding the second clamping body 8. The first clamp drags 12 and the second clamp drags 13 to provide a pressurizing surface for the first clamp body 7 and the second clamp body 8, so that the first clamp body 7 and the second clamp body 8 are prevented from being irregularly deformed under pressure, stress concentration is caused, and the service life is influenced. On the other hand, the positions of the first clamp body 7 and the second clamp body 8 are limited so that the first clamp body 7 and the second clamp body 8 are always in the optimal shock-absorbing position.

Preferably, the mounting seat 3 comprises a high portion 16 and a low portion 17, the high portion 16 and the low portion 17 are connected into a whole, the outer ends of the high portion 16 and the low portion 17 are arranged in a forked mode, and the joint of the high portion 16 and the low portion 17 is in arc transition, so that stress concentration is prevented, and the service life is prolonged. The containing hole 6 is arranged at the high part 16, and the shock absorption connecting component 5 is arranged at the low part 17 in a penetrating way. Providing a mounting location for mounting arm 2.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms bridge 1, mounting arm 2, mounting seat 3, mounting surface 4, shock-absorbing connecting assembly 5, receiving hole 6, first clip body 7, second clip body 8, connecting bolt 9, nose 10, nut 11, first clip holder 12, second clip holder 13, first peripheral edge 14, second peripheral edge 15, high portion 16, low portion 17, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides an electric skateboard's crane span structure mounting structure, its characterized in that is equipped with mount pad (3) including installation arm (2) that are located crane span structure (1) middle part and slope setting, the top of mount pad (3) installation face (4) that the level set up have, installation arm (2) link to each other through shock attenuation coupling assembling (5) that the slope set up with mount pad (3), the incline direction of installation arm (2) opposite with the incline direction of shock attenuation coupling assembling (5).

2. The bridge mounting structure of the electric skateboard of claim 1, wherein the mounting surface (4) is provided with a receiving hole (6) which is obliquely arranged on the mounting base (3) below, and the upper end of the mounting arm (2) is positioned in the receiving hole (6).

3. The bridge mounting structure of electric skateboard of claim 2, wherein the upper end of the mounting arm (2) is a column, and a gap is left between the upper end of the mounting arm (2) and the receiving hole (6).

4. The bridge mounting structure of electric skateboard of claim 3, wherein a gap is left between the upper end of the mounting arm (2) and the bottom of the receiving hole (6), and/or a gap is left between the side of the mounting arm (2) and the wall of the receiving hole (6).

5. Bridge mounting structure for electric skateboard according to claim 3, characterized in that the upper end of the mounting arm (2) has a smooth surface and/or the bottom of the receiving hole (6) has a smooth surface.

6. The bridge mounting structure of electric skateboard as in claim 3, 4 or 5, wherein the lower part of the upper end of the mounting arm (2) is flat and its width gradually increases from the upper end to the lower end.

7. The bridge mounting structure of the electric skateboard of claim 1, 2, 3, 4 or 5, wherein the shock-absorbing connection assembly (5) comprises a first clamp body (7), a second clamp body (8) and a connection bolt (9), the first clamp body (7) is located at one side of the mounting arm (2) and located between the mounting seat (3) and the mounting arm (2), the second clamp body (8) is located at the other side of the mounting arm (2), the connection bolt (9) is arranged between the mounting seat (3), the first clamp body (7), the mounting arm (2) and the second clamp body (8) in a penetrating manner, and the connection bolt (9) fastens and connects the mounting seat (3), the first clamp body (7), the mounting arm (2) and the second clamp body (8) through a fastening structure.

8. The bridge mounting structure of the electric skateboard of claim 7, wherein the connecting bolt (9) is a bolt, one end of the bolt is provided with a raised head (10), the other end of the bolt is in threaded connection with a nut (11), the raised head (10) and the nut (11) clamp the mounting seat (3), the first clamp body (7), the mounting arm (2) and the second clamp body (8), and the first clamp body (7) and the second clamp body (8) are made of shock-absorbing materials.

9. The bridge mounting structure of the electric skateboard of claim 7, wherein the first clamp body (7) is provided with a first clamp holder (12) at one end close to the mounting seat (3), the second clamp body (8) is provided with a second clamp holder (13) at one end far away from the mounting arm (2), the first clamp holder (12) is provided with a first surrounding edge (14) surrounding the first clamp body (7), and the second clamp holder (13) is provided with a second surrounding edge (15) surrounding the second clamp body (8).

10. The bridge mounting structure of the electric skateboard as in claim 2, 3, 4 or 5, wherein the mounting seat (3) comprises a high portion (16) and a low portion (17), the high portion (16) and the low portion (17) are connected into a whole, the outer ends of the high portion (16) and the low portion (17) are arranged in a forked manner, the joint of the high portion (16) and the low portion (17) is in arc transition, the accommodating hole (6) is formed in the high portion (16), and the shock-absorbing connecting assembly (5) is arranged in the low portion (17) in a penetrating manner.