CN214689888U

CN214689888U - Cushion plate fast-assembling structure

Info

Publication number: CN214689888U
Application number: CN202120165922.3U
Authority: CN
Inventors: 徐守成
Original assignee: Shanghai Oasis Industrial Design Co ltd
Current assignee: Shanghai Oasis Industrial Design Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-11-12
Anticipated expiration: 2031-01-21

Abstract

The utility model provides a cushion board fast-assembling structure for the installation of electric bicycle or motorcycle saddle, a serial communication port, include: the upper part comprises a cushion plate and a transition plate; the cushion plate is used for coating soft materials; a mushroom head nail is arranged below the cushion plate; the edge below the cushion plate is also provided with a positioning pin; the transition plate is longer than the cushion plate to form a part of fastening area; the middle of the transition plate is provided with a hollow part; the fastening area is provided with a screw mounting hole. The utility model discloses a saddle fast-assembling structure has reduced the screw quantity, has improved the installation effectiveness greatly, has also avoided the inconvenience that the screw corrosion brought for the installation with dismantle. And meanwhile, the position and the mounting surface of the fastening screw are redesigned, so that the mounting is more convenient.

Description

Cushion plate fast-assembling structure

Technical Field

The utility model relates to a saddle fast-assembling structure especially relates to a fast-assembling structure that is used for electric bicycle, motorcycle cushion board.

Background

The saddle of an electric bicycle is shown in fig. 1. The saddle comprises an upper part 1 and a lower part 4, the upper part 1 being coated with a soft material, such as sponge, leather or the like, for a more comfortable ride. The saddle upper part 1 is arranged on a sheet metal part 3 of the frame, and in order to ensure safety, the saddle upper part 1 is fixed relative to the sheet metal part 3 after being arranged, namely, the saddle can not be separated from the sheet metal plate and can not slide relative to the sheet metal part. One way to achieve this is to use a plurality of screws to fix the upper part of the saddle to the sheet metal part 3. The screws greatly affect the efficiency of the installation.

Another way is to use mushroom studs and alignment holes, such as mushroom stud 11 and alignment hole 31 in fig. 2. Although the use amount of screws can be greatly reduced and the assembly efficiency can be improved by adopting the mode, at least one screw 12 is needed for fixing, considering that a cavity between the upper part and the lower part of the saddle is usually used for installing electrical equipment such as a controller and the like, the upper part of the saddle is coated with a soft material so as not to be convenient for arranging the screws, a screw seat marked as 41 in figure 2 is required to be arranged for arranging the screws from the lower part 2 of the saddle to penetrate through the whole lower part, the volume of the cavity between the upper part and the lower part of the saddle is occupied, and in the assembly mode, the screws 12 are required to be arranged from bottom to top, and due to the influence of objects such as tires, wire boxes and the like, the operation for arranging the screws 12 from the bottom is extremely inconvenient, so the assembly efficiency is still greatly influenced.

SUMMERY OF THE UTILITY MODEL

In view of the above shortcoming of prior art, the utility model aims to provide a saddle fast-assembling structure for solve among the prior art installation dismantle inconvenient, with high costs, easy corrosion scheduling problem.

To achieve the above and other related objects, the present invention provides a saddle quick-assembly structure for mounting a saddle of an electric bicycle or motorcycle, characterized in that it comprises: the upper part comprises a cushion plate and a transition plate; the cushion plate is used for coating soft materials; a mushroom head nail is arranged below the cushion plate; the edge below the cushion plate is also provided with a positioning pin; the transition plate is longer than the cushion plate to form a part of fastening area; the middle of the transition plate is provided with a hollow part; the fastening area is provided with a screw mounting hole.

Preferably, in the saddle quick-assembly structure, the fastening area is provided with a fixing block; and one surface of the fixing block is provided with the screw mounting hole.

Preferably, in the saddle quick-assembly structure, the surface provided with the screw mounting hole and the plane of the sheet metal part of the frame form an angle of 30-90 degrees.

Preferably, in the saddle quick-assembly structure, the fixing block is triangular, trapezoidal or square.

Preferably, in the saddle quick-assembly structure, the fixing block is a hollow structure.

As above, the utility model discloses a saddle fast-assembling structure has reduced the screw quantity, has improved the installation effectiveness greatly, has also avoided the screw corrosion to give the installation with dismantle the inconvenience that brings. And meanwhile, the position and the mounting surface of the fastening screw are redesigned, so that the mounting is more convenient.

Drawings

Fig. 1 is an application scene of the saddle quick-assembly structure of the utility model, a saddle schematic diagram of an electric bicycle or a motorcycle;

FIG. 2 is an exploded view of a saddle of the prior art;

FIG. 3 is a perspective view of the saddle quick-mounting structure of the present invention in an installed state;

FIG. 4 is an exploded view of the embodiment of FIG. 3;

FIG. 5 is a perspective view of the upper portion of the saddle of the embodiment of FIG. 3 in an installed condition;

FIG. 6 is a bottom view of the mounting of FIG. 5;

FIG. 7 is a cross-sectional view taken along line A of FIG. 6;

fig. 8 is a cross-sectional view taken along line B in fig. 6.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

Please refer to the attached drawings. It should be noted that the drawings provided in the present embodiment are only for illustrating the basic idea of the invention in a schematic manner, and only the components related to the invention are shown in the drawings rather than being drawn according to the number, shape and size of the components in actual implementation, and the form, quantity and proportion of the components in actual implementation may be changed at will, and the layout of the components may be more complicated. In the following description, unless otherwise specified, "upper", "lower", "front", "rear", and other words indicating the orientation are to be referred to as the reader's perspective with respect to the drawings.

Reference is first made to fig. 3. Fig. 3 is a perspective view of one embodiment of the saddle quick-assembly structure of the present invention in the assembled condition. The upper part of the saddle shown in fig. 3 comprises a cushion plate 1 and a transition plate 2, the cushion plate 1 is covered by soft material, the transition plate 2 is a part longer than the cushion plate 1, the oval dotted line in fig. 3 is marked as an area C, and the area C can be used for arranging fastener areas such as screw seats, and the like, and is referred to as a fastening area C hereinafter.

Referring now to fig. 4, fig. 4 is an exploded view of the embodiment of fig. 3, showing only the upper part of the saddle, including a cushion plate 1, a transition plate 2, and a mushroom head 11 and a dowel pin 13 under the cushion plate 1. The middle of the transition plate 2 is provided with a hollow part 21, a triangular protruding fixing block 22 is arranged at the lower part of the transition plate close to the front, and a screw hole is arranged on one inclined plane of the fixing block 22. The edge of the transition plate 2 is provided with a positioning pin hole 23.

When the installation is carried out, the positioning pin 13 is firstly inserted into the positioning pin holes 23 at the edge of the transition plate 2. The relative sliding of the cushion plate 1 with respect to the transition plate 2 in the left-right direction is prevented by the positioning pins 13. The mushroom head nail 11 of the cushion plate 1 penetrates through the hollow part 21 of the transition plate 2 and is inserted into the positioning hole on the sheet metal part 3, and the cushion plate 1 and the transition plate 2 are integrally pushed leftwards. Under the action of the mushroom head nails 11 and the positioning holes on the sheet metal parts 3, the cushion plate 1, the transition plate 2 and the sheet metal parts 3 are prevented from moving relative to each other in the vertical direction. At this time, one side of the fixing block 22, which is provided with the screw hole, is attached to the fastening inclined surface 31 on the sheet metal part 3, and then the fastening screw 12 is inserted into the fastening inclined surface 31 and screwed with the screw hole of the fixing block 22, so that the transition plate 2 is prevented from sliding relative to the sheet metal part 3 under the action of the fastening screw 12.

The effect after installation is as shown in figures 4-7, and the lower part of the saddle is not shown in the figure for clearly showing the positions of the sheet metal part 3 and the transition plate 2 after the saddle is installed. Fig. 4 is a perspective view after installation, fig. 5 is a bottom view after installation, fig. 6 is a sectional view taken along line a in fig. 5, and fig. 7 is a sectional view taken along line B in fig. 5. As can be readily seen from the figure: the upper portion of whole saddle installation only needs a screw, and the equipment of other parts all can be accomplished by bare-handed, need not with the help of the instrument, and the installation effectiveness improves greatly. And the screw 12 is arranged at the front part of the saddle, and the mounting surface is designed to be inclined, so that during mounting, a mounting tool is convenient to avoid the interference of a rear wheel, and the operation is more convenient than vertical arrangement.

In this embodiment, the fastening area C is provided in front of the transition plate 2, but this is not essential, and the fastening area C may be provided behind the transition plate 2. The fixed block 22 is disposed below the fastening area C, and also has an aesthetic effect, so that functionally, fastening screws can be directly driven into the frame sheet metal part 3 from the top to the bottom of the fastening area C, and the fixed block can also play a role in fixing. The fixing block 22 in this example is a hollow triangular structure, which saves material while achieving the effect of the present invention. In practice, the fixing block can be changed into a solid triangle, or a trapezoid or a square, and only the surface of the fixing block with the screw hole is ensured not to be parallel to the plane of the sheet metal part 3, but to form an angle of 30-90 degrees.

To sum up, the utility model discloses for current saddle mounting structure, reduced the screw quantity, improved the installation effectiveness greatly, also avoided the inconvenience that the screw corrosion brought for installation and dismantlement. And meanwhile, the position and the mounting surface of the fastening screw are redesigned, so that the mounting is more convenient.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Those skilled in the art can modify and change the above embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A seat cushion plate fast-assembling structure is used for installing an electric bicycle or motorcycle saddle and is characterized by comprising:

the upper part comprises a cushion plate and a transition plate;

the cushion plate is used for coating soft materials; a mushroom head nail is arranged below the cushion plate; the edge below the cushion plate is also provided with a positioning pin;

the transition plate is longer than the cushion plate to form a part of fastening area; the middle of the transition plate is provided with a hollow part; the fastening area is provided with a screw mounting hole.

2. The cushion plate quick-fit structure as claimed in claim 1, wherein the fastening area is provided with a fixing block; and one surface of the fixing block is provided with the screw mounting hole.

3. The cushion plate quick-assembling structure as claimed in claim 2, wherein the surface provided with the screw mounting holes forms an angle of 30-90 degrees with the plane of the sheet metal part of the frame.

4. The cushion plate quick-assembling structure as claimed in claim 2, wherein the fixing block is triangular, trapezoidal or square.

5. The cushion plate quick-assembly structure as claimed in claim 2, wherein the fixing block is a hollow structure.