CN220549152U

CN220549152U - Foot rest structure and electric vehicle

Info

Publication number: CN220549152U
Application number: CN202321291303.4U
Authority: CN
Inventors: 汪小星; 王古翔; 曹成良
Original assignee: Yadea Technology Group Co Ltd
Current assignee: Yadea Technology Group Co Ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2024-03-01
Anticipated expiration: 2033-05-25

Abstract

The utility model belongs to the technical field of electric vehicles, and discloses a foot rest structure and an electric vehicle, wherein the foot rest structure comprises a support, a foot rest body, a clamping piece, an elastic pushing piece and an elastic resetting piece, wherein the support is provided with a containing groove, the middle part of the clamping piece is hinged to the containing groove, the elastic pushing piece is arranged towards the clamping piece and can be arranged on the foot rest body in a telescopic way, the foot rest body can rotate relative to the containing groove to have an unfolding position and a folding position, when the foot rest body is positioned in the folding position, the foot rest body is positioned in the containing groove, and when the foot rest body rotates to the unfolding position, the elastic pushing piece pushes the clamping piece to enable the clamping piece to rotate so as to drive the other end of the clamping piece to rotate and be clamped with the foot rest body, and the elastic resetting piece is suitable for providing force for forcing the foot rest body to rotate to the folding position; the electric vehicle comprises the foot rest structure. The foot rest structure and the electric vehicle provided by the utility model can effectively ensure the self-locking of the extended foot rest body without additionally arranging driving parts such as a motor and the like, and have practicability and economy.

Description

Foot rest structure and electric vehicle

Technical Field

The utility model relates to the technical field of electric vehicles, in particular to a foot rest structure and an electric vehicle.

Background

Electric vehicles are common vehicles in the market, and are commonly provided with foot rests which facilitate the stepping of rear passengers. In the prior art, the foot rest on the electric vehicle generally has a foldable function, and when the electric vehicle is used, the foot rest can be unfolded relative to the body of the electric vehicle, and when the electric vehicle is not used, the foot rest can be folded. The folding operation of the leg rest of the electric vehicle in the prior art is often automatically performed by a driving member such as a driving motor, for example, patent document with publication number CN216805676U, CN106364605 a. The arrangement can ensure that the leg rest can keep reliable self-locking after extending out relative to the electric vehicle body, and the leg rest is prevented from moving. And add the motor, on the one hand can increase the overall dimension of bracket structure, be unfavorable for bracket and whole car lightweight, on the other hand also can increase manufacturing cost's input, influence economic nature. Therefore, how to provide a leg rest structure with self-locking reliability and economy is the current effort of the person skilled in the art.

Disclosure of Invention

The utility model aims to provide a foot rest structure which can effectively ensure self-locking after the foot rest body stretches out without additionally arranging driving parts such as a motor and the like, has a simple structure and has practicability and economy.

To achieve the purpose, the utility model adopts the following technical scheme:

the foot rest structure comprises a support, a foot rest body, a clamping piece, an elastic pushing piece and an elastic resetting piece, wherein the support is provided with a containing groove, the foot rest body is rotatably arranged in the containing groove, the middle part of the clamping piece is hinged to the containing groove, the elastic pushing piece is arranged towards the clamping piece and can be arranged in the foot rest body in a telescopic mode, and the elastic resetting piece is arranged between the support and the foot rest body;

the foot rest body can rotate relative to the accommodating groove and is provided with an unfolding position and a folding position; wherein,

when the foot rest body is positioned at the folding position, the foot rest body is folded in the accommodating groove; when the foot rest body rotates to the unfolding position, the clamping piece is clamped with the foot rest body so as to fix the foot rest body to the unfolding position;

the elastic pushing piece is suitable for providing a force for pushing the first end of the clamping piece, so that the clamping piece rotates around a first direction relative to the containing groove to enable the second end of the clamping piece to be clamped with the leg rest body;

the resilient return is adapted to provide a force urging the leg rest body to rotate to the stowed position.

Preferably, a rotating shaft is arranged in the accommodating groove, the leg rest body is correspondingly provided with a rotating hole, and the rotating shaft penetrates through the rotating hole and is rotationally connected with the rotating hole, so that the leg rest body rotates relative to the accommodating groove.

Preferably, the elastic pushing member comprises a driving spring and a pushing member, a first accommodating groove is formed in one side of the leg rest body, which faces the clamping member, the pushing member is telescopically arranged in a notch of the first accommodating groove, and the driving spring is located between the pushing member and the groove bottom of the first accommodating groove;

when the foot rest body rotates to the unfolding position, the pressing piece stretches outwards relative to the first accommodating groove under the driving of the elastic force of the driving spring so as to push against the first end of the clamping piece.

Preferably, the pressing member is provided as a ball.

Preferably, a second accommodating groove is formed in the accommodating groove, the clamping piece is arranged at a notch of the second accommodating groove, and the middle part of the clamping piece is hinged with the second accommodating groove through the hinge piece.

Preferably, the hinge supporting block is fixedly arranged in the second accommodating groove, and the hinge supporting block is supported below the hinge.

Preferably, the elastic reset piece is a torsion spring, the torsion spring is sleeved on the rotating shaft, and two ends of the torsion spring are respectively connected with the support and the leg rest body.

Preferably, the first end of the clamping piece is further provided with a reset driving head, and the reset driving head extends out of the accommodating groove;

when the clamping piece is clamped with the leg rest body, the reset driving head is shifted to drive the clamping piece to rotate around the second direction relative to the accommodating groove, so that the clamping piece releases the clamping of the leg rest body; the first direction is opposite to the second direction.

Preferably, one of the second ends of the leg rest body and the clamping piece is provided with a clamping joint, and the other is provided with a clamping groove clamped with the clamping joint.

The utility model also provides an electric vehicle, which adopts the foot rest structure, can effectively ensure the self-locking of the foot rest body after extending out, and has strong practicability.

An electric vehicle comprising the footrest structure of any one of the above, the electric vehicle comprising a vehicle body, the support being fixedly disposed on the vehicle body.

The beneficial effects are that:

the leg rest structure provided by the utility model has the advantages that the leg rest body can rotate relative to the accommodating groove to form the unfolding position and the folding position, and when the leg rest body is positioned at the folding position, the leg rest body is folded in the accommodating groove. The leg rest body is not subjected to external force, and is always fixed at the folding position under the action of the elastic force of the elastic resetting piece; when the foot rest body is required to extend out of the support, force is applied to the foot rest body so that the foot rest body rotates from the folding position to the unfolding position, when the foot rest body rotates to the unfolding position, the elastic pushing part extends outwards relative to the foot rest body and pushes the first end of the clamping part, the clamping part rotates around the first direction relative to the accommodating groove, the second end of the clamping part is clamped with the body of the foot rest body, the foot rest body is fixed in the unfolding position, driving parts such as a motor are not required to be additionally arranged, self-locking of the extending foot rest body can be effectively guaranteed, and the foot rest has a simple structure, practicability and economical efficiency.

Drawings

FIG. 1 is an exploded schematic view of a leg rest structure provided by the present utility model;

FIG. 2 is a schematic view of the leg rest body of the present utility model in a folded position and an unfolded position;

FIG. 3 is a schematic illustration of the clasp of the present utility model not being clasped to the leg rest body;

FIG. 4 is a schematic view of the clamping member of the present utility model clamped with the leg rest body;

FIG. 5 is a schematic structural view of the leg rest body of the present utility model;

FIG. 6 is a cross-sectional view of the present utility model in the direction A of FIG. 5;

FIG. 7 is a schematic view of the structure of the support of the present utility model;

FIG. 8 is a cross-sectional view of the present utility model in the direction B in FIG. 7;

FIG. 9 is a schematic view of the elastic pushing member and the clamping member of the present utility model.

In the figure:

1. a support; 11. a receiving groove; 111. a second accommodating groove; 12. a rotating shaft; 13. a rotating shaft fixing member;

2. a leg rest body; 21. a rotation hole; 22. a first accommodating groove;

3. a clamping piece; 301. resetting the drive head; 302. a clamping joint; 31. a hinge; 32. the hinge piece supports against the supporting block; 33. a support block fixing member;

4. an elastic pushing piece; 41. a drive spring; 42. a pressing member;

5. an elastic reset piece.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

The present embodiment provides a leg rest structure. Referring to fig. 1 to 4 and 9, the leg rest structure comprises a support 1, a leg rest body 2, a clamping piece 3, an elastic pushing piece 4 and an elastic resetting piece 5, wherein the support 1 is provided with a containing groove 11, the leg rest body 2 is rotatably arranged in the containing groove 11, the middle part of the clamping piece 3 is hinged to the containing groove 11, the elastic pushing piece 4 is arranged towards the clamping piece 3 and can be arranged on the leg rest body 2 in a telescopic mode, and the elastic resetting piece 5 is arranged between the support 1 and the leg rest body 2. The foot rest body 2 can rotate relative to the accommodating groove 11 to have an unfolding position and a folding position, wherein when the foot rest body 2 is positioned at the folding position, the foot rest body 2 is folded in the accommodating groove 11; when the leg rest body 2 rotates to the unfolding position, the clamping piece 3 is clamped with the leg rest body 2 so as to fix the leg rest body 2 at the unfolding position. The elastic pushing piece 4 is suitable for providing a force for pushing the first end of the clamping piece 3, so that the clamping piece 3 rotates around the first direction relative to the accommodating groove 11 to enable the second end of the clamping piece 3 to be clamped with the leg rest body 2. The elastic return 5 is adapted to provide a force forcing the leg rest body 2 to rotate to the folded position.

In the present embodiment, when the leg rest body 2 is located at the folding position, the leg rest body 2 is folded in the accommodating groove 11. The leg rest body 2 is not subjected to external force, and the leg rest body 2 is always fixed at the folding position under the action of the elastic force of the elastic reset piece 5; when the foot rest body 2 is required to extend out of the support 1, force is applied to the foot rest body 2 so that the foot rest body 2 rotates from a folding position to an unfolding position, when the foot rest body 2 rotates to the unfolding position, the elastic pushing piece 4 extends outwards relative to the foot rest body 2 and pushes the first end of the clamping piece 3, the clamping piece 3 rotates relative to the accommodating groove 11 around the first direction, the other end of the clamping piece 3 is clamped with the foot rest body 2, the foot rest body 2 is fixed in the unfolding position, driving pieces such as a motor are not required to be additionally arranged, self-locking after the extension of the foot rest body 2 can be effectively ensured, and the foot rest has a simple structure, and has practicability and economical efficiency.

In fig. 2, the position of the foot rest body 2 shown in broken lines is its folded position; the position of the foot rest body 2 shown in solid lines is the position in which it is in the extended position.

In this embodiment, the accommodating groove 11 is provided therein with a rotation shaft 12, the leg rest body 2 is correspondingly provided with a rotation hole 21, and the rotation shaft 12 penetrates through the rotation hole 21 and is rotatably connected to the rotation hole 21, so that the leg rest body 2 rotates relative to the accommodating groove 11. In this embodiment, the rotating shaft 12 is fixed in the accommodating groove 11 through the rotating shaft fixing member 13, specifically, the rotating shaft 12 penetrates through one end of the leg rest body 2 and extends into the accommodating groove 11, and the rotating shaft fixing member 13 penetrates through the other end of the leg rest body 2 and extends into the accommodating groove 11 and is connected with the rotating shaft 12.

The connection mode between the rotating shaft fixing piece 13 and the rotating shaft 12 can be plug-in connection or screw connection, and is not limited in this way.

In the present embodiment, referring to fig. 3 to 6 and 9, the elastic pushing member 4 includes a driving spring 41 and a pushing member 42, a first accommodating groove 22 is formed on a side of the leg rest body 2 facing the clamping member 3, the pushing member 42 is telescopically disposed in a notch of the first accommodating groove 22, and the driving spring 41 is located between the pushing member 42 and a bottom of the first accommodating groove 22. When the leg rest body 2 rotates to the unfolding position, the pressing piece 42 extends outwards relative to the first accommodating groove 22 under the driving of the elastic force of the driving spring 41 and pushes against the clamping piece 3. Specifically, the driving spring 41 is capable of providing a force forcing the pressing member 42 to extend out of the first accommodating groove 22, and when the leg rest body 2 is not rotated to the extended position, the driving spring 41 is in a contracted state, and the pressing member 42 is located in the notch of the first accommodating groove 22 under the action of the driving spring 41. When the leg rest body 2 rotates to the unfolding position, the pressing piece 42 moves to the position above the first end of the clamping piece 3, and under the action of the driving spring 41, the pressing piece 42 is driven to extend outwards relative to the first accommodating groove 22 and push against the clamping piece 3, so that the clamping piece 3 rotates relative to the accommodating groove 11 around the first direction, and further the second end of the clamping piece 3 is clamped with the leg rest body 2.

Specifically, the position in which the leg rest body 2 is not rotated to the extended position includes the leg rest body 2 being located in the folded position and on a path between the folded position and the extended position.

In the present embodiment, the pressing member 42 is provided as a ball. The pressing piece 42 is set to be a ball, the outer surface of the ball is bent and smoothly transited, the ball can be in rolling fit with the side wall of the lower end of the accommodating groove 11 in the rotating process of the foot rest body 2 relative to the support 1, and the foot rest body 2 can be further ensured to reliably and smoothly rotate relative to the support 1.

Further, the first end of the clamping piece 3 is further provided with a reset driving head 301, the reset driving head 301 extends out of the accommodating groove 11, and when the clamping piece 3 is clamped with the leg rest body 2, the reset driving head 301 is shifted to drive the clamping piece 3 to rotate around the second direction relative to the accommodating groove 11, so that the clamping piece 3 releases the clamping of the leg rest body 2. The first direction is opposite to the second direction. Specifically, when the clamping connection between the clamping piece 3 and the leg rest body 2 needs to be released, the reset driving head 301 is shifted, so that the clamping piece 3 rotates around the second direction relative to the accommodating groove 11, the second end of the clamping piece 3 can be released from being clamped with the leg rest body 2 in the process, and the first end of the clamping piece 3 can push the pressing piece 42 back into the first accommodating groove 22, so that the driving spring 41 is changed into a compressed state again. After the leg rest body 2 and the clamping piece 3 are released from clamping, the leg rest body 2 rotates back to the accommodating groove 11 and is re-fixed at the folding position under the action of the elastic reset piece 5.

In this embodiment, referring to fig. 1, the elastic restoring member 5 is provided as a torsion spring, which is sleeved on the rotating shaft 12, and two ends of the torsion spring are respectively connected with the support 1 and the leg rest body 2.

With continued reference to fig. 3 and 4, one of the second ends of the leg rest body 2 and the locking member 3 is provided with a locking joint 302, and the other is provided with a locking groove (not shown) locked with the locking joint 302. In this embodiment, the clamping connector 302 is disposed at the second end of the clamping member 3, and the clamping groove is formed on the leg rest body 2.

Referring to fig. 1 and 7 to 8, a second accommodating groove 111 is formed in the accommodating groove 11, the clamping member 3 is disposed at a notch of the second accommodating groove 111, and a middle portion of the clamping member 3 is hinged to the second accommodating groove 111 through a hinge member 31. In the present embodiment, the second accommodating groove 111 provides enough accommodating and rotating space for the clamping member 3. Further, a hinge supporting block 32 is fixedly disposed in the second accommodating groove 111, and the hinge supporting block 32 is supported below the hinge 31. In this embodiment, the hinge supporting block 32 can reliably and effectively support the suspended portion of the hinge 31 in the second accommodating groove 111. Specifically, the hinge supporting block 32 is fixed in the second accommodating groove 111 by the supporting block fixing member 33, and the fixing manner between the supporting block fixing member 33 and the hinge supporting block 32 may be a threaded connection or an inserting connection, which is not limited herein too.

The embodiment also provides an electric vehicle, comprising the foot rest structure, wherein the electric vehicle comprises a vehicle body, and the support 1 is fixedly arranged on the vehicle body. Specifically, the leg rest structures are provided in pairs on opposite sides of the body of the electric vehicle in the width direction. The foot rest structure provided by the embodiment is arranged on the electric vehicle, so that all beneficial effects of the foot rest structure can be achieved, and redundant description is omitted.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. The utility model provides a foot rest structure, its characterized in that includes support (1), foot rest body (2), joint spare (3), elasticity push against piece (4) and elasticity reset piece (5), wherein accepting groove (11) have been seted up to support (1), foot rest body (2) rotatable set up in accepting groove (11), joint spare (3) middle part articulated set up in accepting groove (11), elasticity push against piece (4) orientation joint spare (3) set up, and scalable set up in foot rest body (2), elasticity reset piece (5) are located support (1) with between foot rest body (2);

the foot rest body (2) can rotate relative to the accommodating groove (11) to have an unfolding position and a folding position; wherein,

when the foot rest body (2) is positioned at the folding position, the foot rest body (2) is folded in the accommodating groove (11); when the foot rest body (2) rotates to the unfolding position, the clamping piece (3) is clamped with the foot rest body (2) so as to fix the foot rest body (2) to the unfolding position;

the elastic pushing piece (4) is suitable for providing a force for pushing the first end of the clamping piece (3), so that the clamping piece (3) rotates around a first direction relative to the accommodating groove (11) to enable the second end of the clamping piece (3) to be clamped with the leg rest body (2);

the elastic return (5) is adapted to provide a force forcing the leg rest body (2) to rotate to the folded position.

2. The leg rest structure according to claim 1, wherein a rotating shaft (12) is arranged in the accommodating groove (11), a rotating hole (21) is correspondingly formed in the leg rest body (2), and the rotating shaft (12) penetrates through the rotating hole (21) and is rotationally connected to the rotating hole (21) so that the leg rest body (2) rotates relative to the accommodating groove (11).

3. The foot rest structure according to claim 1, characterized in that the elastic pushing member (4) comprises a driving spring (41) and a pushing member (42), a first accommodating groove (22) is formed on one side of the foot rest body (2) facing the clamping member (3), the pushing member (42) is telescopically arranged at a notch of the first accommodating groove (22), and the driving spring (41) is positioned between the pushing member (42) and a groove bottom of the first accommodating groove (22);

when the leg rest body (2) rotates to the unfolding position, the pressing piece (42) stretches outwards relative to the first accommodating groove (22) under the driving of the elastic force of the driving spring (41) and pushes against the first end of the clamping piece (3).

4. A footwell structure as claimed in claim 3, characterized in that the pressure members (42) are provided as balls.

5. The leg rest structure according to claim 1, wherein a second accommodating groove (111) is formed in the accommodating groove (11), the clamping piece (3) is arranged at a notch of the second accommodating groove (111), and the middle part of the clamping piece (3) is hinged with the second accommodating groove (111) through a hinge piece (31).

6. The leg rest structure according to claim 5, characterized in that a hinge support block (32) is fixedly arranged in the second accommodation groove (111), and the hinge support block (32) is supported below the hinge (31).

7. The leg rest structure according to claim 2, characterized in that the elastic return member (5) is provided as a torsion spring, the torsion spring is sleeved on the rotating shaft (12), and two ends of the torsion spring are respectively connected with the support (1) and the leg rest body (2).

8. The foot rest structure according to claim 1, characterized in that the first end of the clamping piece (3) is further provided with a reset driving head (301), the reset driving head (301) extends out of the accommodating groove (11);

when the clamping piece (3) is clamped with the foot rest body (2), the reset driving head (301) is shifted to drive the clamping piece (3) to rotate around the second direction relative to the accommodating groove (11), so that the clamping piece (3) releases the clamping of the foot rest body (2); the first direction is opposite to the second direction.

9. The leg rest structure according to claim 1, wherein one of the second ends of the leg rest body (2) and the clamping piece (3) is provided with a clamping joint (302), and the other is provided with a clamping groove clamped with the clamping joint (302).

10. An electric vehicle comprising a footwell as claimed in any one of claims 1 to 9, the electric vehicle comprising a vehicle body, the support (1) being fixedly arranged on the vehicle body.