CN222388299U - A kind of electric vehicle canopy support structure - Google Patents

Abstract

The utility model discloses an electric vehicle awning supporting structure, which comprises a front baffle bracket and an awning framework hinged with the top ends of upright rods on two sides of the front baffle bracket respectively, wherein the awning framework comprises a first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod are hinged end to end and are provided with limiting joints at the hinged positions, the upright rods are provided with first supporting points to be hinged with third connecting rods, the first connecting rods are provided with second supporting points to be hinged with fourth connecting rods, the third connecting rods and the fourth connecting rods are hinged end to end and form triangular supports with the upright rods and the awning framework when being unfolded, and the electric vehicle awning supporting structure further comprises a limiting structure for preventing the awning framework from being folded automatically when being unfolded. The utility model can realize rapid folding or unfolding through folding and unfolding limiting of the two connecting rods hinged end to end, and has small occupied volume after folding, simple structure, convenient operation, less material consumption and low cost.

Description

Electric motor car canopy bearing structure

Technical Field

The utility model belongs to the field of two-wheeled electric vehicle awning, and particularly relates to an electric vehicle awning supporting structure.

Background

In order to realize rapid folding or unfolding of the conventional electric vehicle awning so as to adapt to different weather scenes, part of the awning is changed from a fixed mounting structure into a foldable structure, but the foldable awning in the prior art has the problems of complex supporting structure and inconvenient storage.

The patent 202221847990.9 discloses a supporting structure of an electric vehicle shielding device, which can be folded and unfolded through optimizing a scissor type support, but has the following defects that firstly, a sliding sleeve is arranged on a front baffle frame and is movably connected with the scissor type support, the scissor type support is driven to be unfolded or folded through the sliding sleeve which slides up and down, but the sliding device needs to reserve a large sliding distance on the front baffle frame for the sliding sleeve to slide up and down, so that accessories such as a transparent plate fastener, a window plate and the like cannot be installed in the distance, and mounting feet can only be installed at the lower part of the front baffle frame, thereby influencing the stability of the front baffle supporting structure and easily deforming and inclining by windward resistance to be close to the face of a driver.

Disclosure of Invention

The utility model aims to provide an electric vehicle awning supporting structure which can be folded or unfolded rapidly, and has the advantages of small occupied volume after folding, simple structure and convenient operation.

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

The utility model provides an electric motor car canopy bearing structure, includes preceding fender support, respectively with preceding fender support both sides pole setting top articulated canopy skeleton, the canopy skeleton includes first connecting rod and second connecting rod, first connecting rod and second connecting rod end to end and set up spacing joint in articulated department, the pole setting sets up first fulcrum and articulates the third connecting rod, first connecting rod sets up second fulcrum and articulates the fourth connecting rod, third connecting rod and fourth connecting rod end to end and form the triangle support with pole setting and canopy skeleton when expanding, foretell an electric motor car canopy bearing structure still includes a limit structure and prevents that canopy skeleton from drawing in by oneself when expanding.

Further, the limiting structure is arranged at the hinge joint of the third connecting rod and the fourth connecting rod, and a stop block or a U-shaped groove is arranged at the lower part of the third connecting rod or the fourth connecting rod along the length direction of the connecting rod in an extending way.

Further, the limiting structure is an eccentric wrench clutch device, a connector A with a gear a is fixedly arranged at the tail end of the third connecting rod, a connector B with a gear B is fixedly arranged at the front end of the fourth connecting rod, the gear a and the gear B are meshed with each other, or the connector A and the connector B are only provided with partial teeth meshed with each other, and the clutch is controlled through the eccentric wrench.

Further, the eccentric wrench clutch device is arranged at the hinge joint of the third connecting rod and the first supporting point or the hinge joint of the fourth connecting rod and the second supporting point.

The beneficial effects of the utility model are as follows:

The folding and unfolding of the roof framework is realized by arranging the fixed support on the front baffle support, so that the unfolding and folding of the roof framework are realized without sliding on the front baffle support, the transparent plate, the window plate and the adjustment of the height position of the mounting feet are convenient to stably mount, the wind resistance stability of the front baffle is improved, and the folding and unfolding device is stable and durable.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side view of the present utility model in a collapsed state;

FIG. 3 is a schematic perspective view of one of the limiting structures of the present utility model;

FIG. 4 is a schematic view of two locking states of the limiting structure of the present utility model;

FIG. 5 is a schematic view of the two released states of the limiting structure of the present utility model.

Detailed Description

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

As shown in fig. 1, an electric vehicle awning supporting structure comprises a front baffle bracket and an awning framework 2 hinged with upright rods 1 on two sides of the front baffle bracket respectively, wherein the awning framework 2 comprises a first connecting rod 201 and a second connecting rod 202, the first connecting rod 201 and the second connecting rod 202 are hinged end to end, a limiting joint 203 is arranged at a hinged position, when the electric vehicle awning supporting structure is specifically implemented, the limiting joint 203 is arranged as a U-shaped groove with an upward opening, or limiting blocks are arranged at the bottom or two sides of the joint, and the limiting blocks are used for preventing the first connecting rod 201 and the second connecting rod 202 from being folded downwards continuously around a hinged point to be folded when being unfolded, so that the unfolding shape of the awning framework 2 is limited and fixed. The pole setting 1 is provided with a first pivot 101 to hinge a third connecting rod 3, the first connecting rod 201 is provided with a second pivot 204 to hinge a fourth connecting rod 4, and the third connecting rod 3 is hinged with the fourth connecting rod 4 in a head-tail mode and forms a triangular support with the pole setting 1 and the roof framework 2 when being unfolded, so that the awning support structure is more stable and firm. In this technical scheme, the pin joint of third connecting rod 3 and fourth connecting rod 4 can set up in a flexible way, does not need to set for the mutual length of third connecting rod 3 and fourth connecting rod 4 promptly, because under the unchangeable circumstances of its total length the mutual length setting of both does not influence roof skeleton 2 expansion's shape and quick, convenient expansion and draw in. The third connecting rod 3 and the fourth connecting rod 4 are set to be equal in length, the sum of the lengths of the third connecting rod 3 and the fourth connecting rod 4 is slightly larger than the linear distance between the connecting line of the first supporting point 101 and the connecting line of the second supporting point 204, when the awning is unfolded, the hinge point of the two connecting rods is located above the connecting line of the two supporting points, when the awning frame 2 is subjected to vertical jump under the influence of wind resistance during running, the third connecting rod 3 and the fourth connecting rod 4 are not easy to bend downwards to be folded automatically, the function of supporting and stabilizing the awning frame 2 can be achieved, the stop block is arranged at the lower part of the hinge point of the third connecting rod 3 and the fourth connecting rod 4 can be prevented from being folded downwards continuously, and the equal-length arrangement enables folding to be more convenient and attractive. The electric vehicle awning supporting structure further comprises a limiting structure for preventing the roof framework 2 from being folded automatically when being unfolded, and the limiting structure is used for fixedly locking the unfolded shape of the awning.

In this embodiment, the canopy framework 2 is only composed of the first link 201 and the second link 202 hinged end to end, and is quickly unfolded or folded by arranging the limit joint 203, and the canopy framework has small occupied volume after folding, simple structure, convenient operation, less material consumption and low cost. The first supporting point 101 is fixedly arranged on the vertical rod 1 of the front baffle support, so that the expansion and the folding of the roof framework 2 are not required to be realized by sliding on the front baffle support, the transparent plate, the window plate and the free adjustment of the height position of the mounting feet are convenient to stably mount on the front baffle support, the window accords with the height of the sight line, the wind resistance stability of the front baffle of the awning is improved, and the rain awning is stable, durable, comfortable and safe to drive.

As shown in fig. 1 and 3, in this embodiment, the limiting structure is disposed at the hinge of the third link 3 and the fourth link 4, and a stop 5 or a U-shaped slot is disposed at the lower portion of the third link 3 or the fourth link 4 along the length direction of the link, for limiting and fixing the angle of expansion of the third link 3 and the fourth link 4, so as to prevent the third link 3 and the fourth link 4 from continuing to fold downward and fold to drive the canopy framework 2 to incline downward, thereby quickly fixing the shape of the canopy that expands.

As shown in fig. 4 and 5, or the limiting structure is an eccentric wrench clutch device, a connector a301 with a gear a is fixedly arranged at the tail end of the third connecting rod 3, a connector B401 with a gear B is fixedly arranged at the front end of the fourth connecting rod 4, the gear a and the gear B are meshed with each other, or only partial teeth meshed with each other are arranged on the connector a301 and the connector B401, and the clutch is controlled by the eccentric wrench 6. In particular, the bolt 601 axially passes through the connector A301 and the connector B401, one end of the bolt is hinged with the eccentric spanner 6, the other end of the bolt is limited and locked with the connector B401 by the locknut 602, and the eccentric distance from the locking state to the releasing state of the eccentric spanner 6 is adjusted, so that the distance from tight engagement of the gear a and the gear B to complete separation is equal to the eccentric distance, in order to simplify the operation, the limiting block 7 is arranged on the circumferential outer surface of the connector A301 or the connector B401, when the third connecting rod 3 and the fourth connecting rod 4 are unfolded to a proper position, the limiting block 7 is limited to clamp the other connector, the third connecting rod 3 and the fourth connecting rod 4 are prevented from continuously rotating to automatically fold when the gear a and the gear B are separated, and at the moment, the eccentric spanner 6 is rotated to lock and fix, so that the unfolded shape of the awning can be quickly fixed, the operation is simple, and the structure is stable.

The eccentric wrench clutch device is arranged at the hinge joint of the third connecting rod 3 and the first supporting point 101 or the hinge joint of the fourth connecting rod 4 and the second supporting point 204, and the gears are controlled to be meshed with each other and separated through the eccentric wrench 6 to lock and fix the shape of the awning to be unfolded, and the structure and the function of the eccentric wrench clutch device are consistent with those of the eccentric wrench clutch device, and are not repeated herein.

As shown in fig. 1-5, when the folding is performed, the limiting structure adopts the eccentric wrench clutch device, and only needs to release the eccentric wrench 6 and then pull the hinged part of the third connecting rod 3 and the fourth connecting rod 4 downwards, so that the third connecting rod 3 and the fourth connecting rod 4 are folded in parallel and folded to be close to the front gear bracket, meanwhile, the first connecting rod 201 of the roof framework 2 can be driven to fold downwards around the second pivot 204, then the second connecting rod 202 is turned upwards and folded in parallel with the first connecting rod 201 and then pressed downwards, and the folding can be rapidly completed, or the second connecting rod 202 can be turned upwards and folded in parallel with the first connecting rod 201 and then pulled downwards, so that the hinged part of the third connecting rod 3 and the fourth connecting rod 4 is folded in parallel and folded together with the roof framework 2 to be close to the front gear bracket. The limit structure adopts a stop block 5 structure, and the hinge joint of the third connecting rod 3 and the fourth connecting rod 4 is directly pulled downwards, so that the follow-up operation is consistent with the folding operation, and the repeated description is omitted.

Claims (4)

1. The utility model provides an electric motor car canopy bearing structure, includes preceding fender support, respectively with preceding fender support both sides pole setting top articulated canopy skeleton, wherein, canopy skeleton includes first connecting rod and second connecting rod, first connecting rod and second connecting rod end to end and set up spacing joint in articulated department, the pole setting sets up first fulcrum and articulates the third connecting rod, first connecting rod sets up second fulcrum and articulates the fourth connecting rod, third connecting rod and fourth connecting rod end to end and form the triangle support with pole setting and canopy skeleton when expanding, above-mentioned an electric motor car canopy bearing structure still includes a limit structure and prevents that canopy skeleton from drawing in by oneself when expanding.

2. The awning supporting structure of the electric vehicle according to claim 1, wherein the limiting structure is arranged at the hinge joint of the third connecting rod and the fourth connecting rod, and a stop block or a U-shaped groove is arranged at the lower part of the third connecting rod or the fourth connecting rod in an extending manner along the length direction of the connecting rod.

3. The awning supporting structure of the electric vehicle according to claim 1, wherein the limiting structure is an eccentric wrench clutch device, a connector A with a gear a is fixedly arranged at the tail end of the third connecting rod, a connector B with a gear B is fixedly arranged at the front end of the fourth connecting rod, the gear a and the gear B are meshed with each other, or the connector A and the connector B are only provided with partial teeth meshed with each other, and the clutch is controlled by the eccentric wrench.

4. The awning support structure of claim 3, wherein the eccentric wrench clutch is arranged at the hinge of the third connecting rod and the first pivot or the hinge of the fourth connecting rod and the second pivot.