Connecting piece for front baffle of awning of electric vehicle

Abstract

The utility model discloses an electric vehicle awning front windshield connecting piece which comprises a connecting part used for fixing a front windshield mounting foot and a pressing part integrally formed on the side of the connecting part and used for fixing a front windshield support vertical rod, and the connecting part and the pressing part are both through holes and are roughly arranged in parallel. One side of the pressing part is provided with a radial through threaded hole and a screw penetrating through the threaded hole, and the pressing part is axially provided with an elastic tongue piece along the inner side of the through hole. The connecting part and the pressing part are integrally formed to form the approximately parallel through holes, so that the front blocking support is fixedly connected with the mounting foot, and the height of the front blocking support can be adjusted to adapt to different heights of riders; the contact area between the pressing position and the vertical rod of the front blocking support is increased, stress at the pressing position is greatly reduced, deformation of the vertical rod and loosening of the screw are prevented, and connection is firm.

Description

Technical Field

[0001] The utility model belongs to the field of two-wheel electric vehicle canopies, and particularly relates to a front windshield connecting piece for an electric vehicle canopy. Background Art

[0002] In an existing screw locking structure, a screw is directly pressed against a piece to be locked for locking and fixing. The piece to be locked is a hollow steel pipe of a front windshield bracket of an electric vehicle canopy. When the stress of the screw is concentrated at the locking position, it is easy to cause the hollow steel pipe to be sunken and deformed, and at the same time, the screw becomes loose and withdraws, so that the locking method is not firm, affecting the structural stability of the canopy. Summary of the Invention

[0003] The purpose of the utility model is to provide a front windshield connecting piece for an electric vehicle canopy, which realizes the connection and fixation between the front windshield bracket and the mounting foot, and by arranging an elastic tongue piece inside the pressing part, prevents the vertical rod of the front windshield bracket from deforming and the screw from loosening, and has a firm connection.

[0004] To achieve this purpose, the technical scheme adopted by the utility model is as follows:

[0005] A front windshield connecting piece for an electric vehicle canopy includes a connecting part for fixing a front windshield mounting foot and a pressing part integrally formed beside the connecting part for fixing a vertical rod of a front windshield bracket. The connecting part and the pressing part are both through holes and are arranged substantially parallel. A radially penetrating threaded hole and a screw penetrating the threaded hole are arranged on one side of the pressing part, and an elastic tongue piece is axially arranged along the inner side of the through hole of the pressing part.

[0006] Further, the screw is a hand-tightening screw with a handle.

[0007] Further, one end of the elastic tongue piece is fixedly connected to the top or bottom of the pressing part, and the surface in contact with the vertical rod is set as an arc surface.

[0008] Further, a metal thin sheet is arranged around the elastic tongue piece.

[0009] Further, the mounting foot cooperating with the connecting part is set as an L shape, a limiting ring is arranged at the bottom of the vertical section, and a threaded nut is arranged at the top of the vertical section to lock and connect the connecting part by thread.

[0010] The beneficial effects of the utility model are:

[0011] The utility model integrally forms the connecting part and the pressing part into through holes that are substantially parallel, realizing the connection and fixation between the front windshield bracket and the mounting foot and adjusting the height of the front windshield bracket to adapt to the different heights of riders. By setting a hand-tightening screw, the height of the front windshield bracket can be tightened and adjusted conveniently and quickly without the aid of a special wrench tool. Additionally, by arranging an elastic tongue piece on the inner side of the pressing part, the contact area between the pressing part and the vertical rod of the front windshield bracket is increased, significantly reducing the stress at the pressing part, preventing the vertical rod from deforming and the screw from loosening, ensuring a firm connection and not damaging the front windshield bracket. Brief Description of the Drawings

[0012] Figure 1 is the front view structural schematic diagram of the utility model;

[0013] Figure 2 is the top view structural schematic diagram of the utility model;

[0014] Figure 3 is Figure 2 the sectional view taken along line A-A of

[0015] Figure 4 is the sectional schematic diagram of the utility model with a metal sheet provided;

[0016] Figure 5 is the schematic diagram of the usage state of the utility model. Detailed Embodiment

[0017] The technical solution of the utility model will be further described below in conjunction with the drawings and through specific embodiments.

[0018] Such as Figure 1As shown in FIGS. 3, 5, a front windshield connecting member for an electric vehicle awning includes a connecting portion 1 for fixing the front windshield mounting foot 3 and a pressing portion 2 integrally formed beside the connecting portion 1 for fixing the vertical rod 4 of the front windshield bracket. Both the connecting portion 1 and the pressing portion 2 are through holes and are arranged substantially parallel. On one side of the pressing portion 2, there is a radially penetrating threaded hole 201 and a screw passing through the threaded hole 201. Along the inner side of the through hole of the pressing portion 2, an elastic tongue piece 203 is axially arranged. In practical applications, the front windshield brackets of existing electric vehicles or motorcycles generally consist of vertical rods 4 on both sides and a cross bar to form a U-shaped or H-shaped structure. Therefore, two front windshield connecting members are required to be respectively connected and fixed to the two mounting feet 3, and the awning is fixedly installed on the rearview mirror base of the electric vehicle or motorcycle through the mounting feet 3. Specifically, during implementation, the screw is set as a hand-tightening screw 202 with a handle, which is beneficial for conveniently and quickly adjusting without the need to rely on a special wrench tool when adjusting the pressing portion 2 to lock the vertical rod 4. The mounting foot 3 cooperating with the connecting portion 1 is set as an L-shaped one, with a limiting ring 301 provided at the bottom of its vertical section and a thread 302 provided at the top of the vertical section to cooperate with a nut 303 to lock the connecting portion 1. The provision of the limiting ring 301 can change the contact between the connecting portion 1 and the bottom of the vertical section of the mounting foot 3 from partial contact to full-circle contact, thereby effectively preventing the bottom of the connecting portion 1 from deforming under the tightening and extrusion of the nut 303, and increasing the stability and durability. In this implementation scheme, one end of the elastic tongue piece 203 is integrally formed with the top or bottom of the pressing portion 2, and the surface in contact with the vertical rod 4 is set as an arc surface. During application, the pressing portion 2 is sleeved on the vertical rod 4 of the front windshield bracket, and by rotating the hand-tightening screw 202, the elastic tongue piece 203 is gradually squeezed to tightly hold the outer surface of the vertical rod 4. Since the arc surface of the elastic tongue piece 203 fits the outer surface of the vertical rod 4 for locking, the contact area between the pressing portion and the vertical rod 4 is greatly increased, the stress at the pressing portion is dispersed, and it can effectively prevent the hand-tightening screw 202 from losing the locking force due to the radial extrusion deformation of the vertical rod 4 and vibrating to cause radial withdrawal, resulting in loosening at the pressing portion, thereby improving the structural stability of the front windshield of the awning and making the locking more firm. When it is necessary to adjust the height of the front windshield bracket of the awning to adapt to the heights of different riders, reverse-rotate the hand-tightening screw 202 to gradually separate the elastic tongue piece 203 from the outer surface of the vertical rod 4. At this time, the pressing portion 2 releases the vertical rod 4. Hold the vertical rod 4 with both hands and move the front windshield bracket up and down to a suitable position, and then rotate the hand-tightening screw 202 again for locking, and the height of the front windshield bracket can be conveniently and quickly adjusted.

[0019] As Figure 4 shown, a metal thin sheet 204 is arranged around the elastic tongue piece 203. In order to reduce the stress of the hand-tightening screw 202 on the elastic tongue piece 203 when locking the vertical rod 4 and reduce the damage to the elastic tongue piece 203, a metal thin sheet 204 is sleeved around the elastic tongue piece 203, which neither affects the deformation of the elastic tongue piece 203 to lock the vertical rod 4 nor increases the durability of the elastic tongue piece 203 and extends its service life.

[0020] As Figure 1 shown, a reinforcing rib 5 is provided in the middle of the connecting portion 1 and the pressing portion 2. Since the connecting portion 1 and the pressing portion 2 are integrally formed structures, the setting of the reinforcing rib 5 can increase the strength and rigidity of the connection on the basis of saving materials and reducing costs, and can also prevent the front windshield connecting member of the above structure from being deformed and bent due to uneven stress.

Claims

1. An electric vehicle awning front windshield connecting piece, characterized in that: It includes a connecting part for fixing the front windshield mounting feet and a pressing part integrally formed beside the connecting part for fixing the vertical rod of the front windshield bracket. Both the connecting part and the pressing part are through holes and are arranged substantially parallel. A radially penetrating threaded hole and a screw passing through the threaded hole are provided on one side of the pressing part. An elastic tongue is arranged axially along the inner side of the through hole of the pressing part.

2. The front windshield connecting member of an electric vehicle awning according to claim 1, characterized in that: The screw is a hand-tightening screw with a handle.

3. The front windshield connecting member of an electric vehicle awning according to claim 1, characterized in that: One end of the elastic tongue is fixedly connected to the top or bottom of the pressing part, and the surface of the elastic tongue contacting the vertical rod is set as an arc surface.

4. The front windshield connecting piece of an electric vehicle awning according to claim 1 or 3, characterized in that: A metal thin sheet is arranged around the elastic tongue.

5. The front windshield connecting piece of an electric vehicle awning according to claim 1, characterized in that: The mounting foot cooperating with the connecting part is L-shaped. A limiting ring is arranged at the bottom of the vertical section, and a threaded nut is arranged at the top of the vertical section to lock the connecting part through threaded cooperation.

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