Connecting structure of saddle and seat cask of electric vehicle

Abstract

The utility model discloses a connecting structure of a saddle and a seat cask of an electric vehicle. The connecting structure comprises the saddle and the seat cask, the saddle is provided with a triangular connecting part, the seat cask is provided with an L-shaped connecting part, the triangular connecting part is provided with a rotating shaft, the L-shaped connecting part is provided with a rotating shaft groove, and a pressing block is arranged on the rotating shaft groove. By adopting the connection mode of the triangular connection part, the L-shaped connection part and the pressing block, the number of bolts and nuts is reduced, the size of a sheet metal stamping part is simplified, the process forming difficulty is reduced, and the cost is reduced. In addition, the saddle is relatively fixed to the top of the seat cask through the connecting mode, so that a better fixing effect is achieved, left-right and up-down shaking is basically avoided in the closed state, the installation steps are simplified, and installation convenience, stability and universality are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric vehicle technical field especially relates to a kind of connecting structure of electric vehicle saddle and seat bucket. BACKGROUND

[0002] The connecting structure of conventional electric two-wheeled vehicle saddle and seat bucket adopts sheet metal hinge structure similar to hinge, and the connecting end of the saddle and the seat bucket needs to be fixed respectively, which needs to rely on direct bolt or screw fixation, and has many parts and many installation procedures, and has a series of problems such as complex sheet metal stamping process and high cost.In addition, the traditional saddle connecting structure is not firm, and the saddle may shake left and right and up and down during use.Therefore, the above problems need to be improved. SUMMARY

[0003] The utility model provides a new connecting structure of electric vehicle saddle and seat bucket to solve the defects of high cost and poor fixation in the prior art.

[0004] To solve the above technical problems, the utility model realizes the following technical scheme:

[0005] A connecting structure of electric vehicle saddle and seat bucket, comprising a saddle and a seat bucket, the saddle and the seat bucket are rotationally connected to form an open state and a closed state, the saddle is provided with a triangular connecting part, the seat bucket is provided with an L-shaped connecting part, the triangular connecting part is provided with a rotating shaft, the L-shaped connecting part is provided with a rotating shaft groove, the rotating shaft is connected in the rotating shaft groove, a pressing block is arranged on the rotating shaft groove, and the pressing block covers the rotating shaft groove.In the open state, the triangular connecting part is in abutting connection with the L-shaped connecting part.

[0006] The triangular connecting part is used to cooperate with the L-shaped connecting part to realize more firm rotation connection.The triangular and L-shaped design has higher structural stability.The rotating shaft groove is used to install the rotating shaft.The pressing block is used to limit the rotating shaft to make the connection more firm.The abutting connection makes the saddle stable in the open state.

[0007] The utility model adopts the connecting mode of triangular connecting part, L-shaped connecting part and pressing block, reduces the number of bolts and nuts, simplifies and reduces the size of sheet metal stamping parts and the difficulty of process forming, and reduces the cost.This connecting mode also relatively fixes the saddle on the top of the seat bucket, so that better fixation effect is realized, there is basically no left-right and up-down shaking in the closed state, the installation steps are simplified, and the convenience, stability and universality of installation are improved.

[0008] As a preferred, the connecting structure of electric vehicle saddle and seat bucket, the L-shaped connecting part is provided with a mounting protrusion with a mounting gap position, the pressing block is provided with a pressing block protrusion, and the pressing block protrusion is inserted into the mounting gap position of the mounting protrusion.

[0009] The mounting convex part is used for mounting the pressing block, and the mounting gap position is used for the insertion of the pressing block convex part, so that the convenience of installation and the structural stability are considered.

[0010] As preferred, the connecting structure of the saddle and the seat bucket of the electric vehicle is characterized in that the L-shaped connecting part is provided with a mounting fixing hole, and the pressing block is provided with a pressing block fixing part, and the mounting fixing hole and the pressing block fixing part are connected through a self-tapping screw.

[0011] The mounting fixing hole is used for cooperation with the pressing block fixing part, and the self-tapping screw is used for fixing, so that the convenience of installation and the structural stability are considered.

[0012] As preferred, the connecting structure of the saddle and the seat bucket of the electric vehicle is characterized in that the rotating shaft and the saddle are integrally formed through an insert injection molding process.

[0013] The integrally formed through the insert injection molding process significantly improves the structural strength and greatly optimizes the production efficiency, and the cumbersome process of separately processing and assembling the rotating shaft and the saddle in the traditional process is omitted, and the assembly precision is highly controllable.

[0014] As preferred, the connecting structure of the saddle and the seat bucket of the electric vehicle is characterized in that the triangular connecting part is provided with a buffer concave part, and the L-shaped connecting part is provided with a buffer convex part, and in the open state, the buffer concave part is connected in abutment with the buffer convex part.

[0015] The buffer concave part is used for abutment connection with the buffer convex part, so that the structural stability in the open state is improved.

[0016] As preferred, the connecting structure of the saddle and the seat bucket of the electric vehicle is characterized in that the two sides of the L-shaped connecting part are provided with rotating grooves, and the two sides of the triangular connecting part are connected in the rotating grooves.

[0017] The rotating grooves are used for the connection of the two sides of the triangular connecting part, and also play a limiting role, and the shaking is reduced.

[0018] As preferred, the connecting structure of the saddle and the seat bucket of the electric vehicle is characterized in that the pressing block is provided with a pressing block avoiding groove, the seat bucket is provided with a seat bucket avoiding groove, and the pressing block avoiding groove cooperates with the seat bucket avoiding groove.

[0019] The pressing block avoiding groove is used for cooperation with the seat bucket avoiding groove, an avoiding space is formed, the wire harness can be set in and out as needed, and the flexibility and the universality are improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structural schematic view in the open state of the utility model;

[0021] Figure 2The installation schematic of the pressing block of the utility model Figure One ;

[0022] Figure 3 The installation schematic of the pressing block of the utility model Figure Two ;

[0023] Figure 4 The installation schematic of the pressing block of the utility model Figure Three ;

[0024] Figure 5 The installation schematic of the pressing block of the utility model Figure Four ;

[0025] Figure 6 The structure schematic diagram of the closed state of the utility model.

[0026] The mounting convex portion 212, the pressing block convex portion 221, the mounting fixed hole 213, the pressing block fixed portion 222, the buffer concave portion 13, the buffer convex portion 214, the rotating groove 215, the pressing block avoiding groove 223, the seat barrel avoiding groove 23. DETAILED DESCRIPTION

[0027] The utility model will be described in further detail below in combination with the drawings Figures 1-6 and the specific embodiments, but they are not limitations on the utility model: EMBODIMENT

[0028] A connecting structure of electric vehicle saddle and seat barrel, including saddle 1, seat barrel 2, the saddle 1 with the seat barrel 2 rotationally connected and forms open state and closed state, the saddle 1 is provided with triangular connecting portion 11, the seat barrel 2 is provided with L-shaped connecting portion 21, the triangular connecting portion 11 is provided with rotating shaft 12, the L-shaped connecting portion 21 is provided with rotating shaft recess 211, the rotating shaft 12 is connected in the rotating shaft recess 211, the rotating shaft recess 211 is provided with pressing block 22, the pressing block 22 covers the rotating shaft recess 211, in open state, the triangular connecting portion 11 and the L-shaped connecting portion 21 are connected by resistance.

[0029] As preferred, the L-shaped connecting portion 21 is provided with the mounting convex portion 212 with installation gap position, the pressing block 22 is provided with the pressing block convex portion 221, the pressing block convex portion 221 is inserted into the installation gap position of the mounting convex portion 212.

[0030] As preferred, the L-shaped connecting portion 21 is provided with the mounting fixed hole 213, the pressing block 22 is provided with the pressing block fixed portion 222, the pressing block fixed portion 222 is connected with the mounting fixed hole 213 through self-tapping screw.

[0031] Preferably, the rotating shaft 12 and the saddle 1 are integrally formed by in-mold injection molding.

[0032] Preferably, the triangular connecting part 11 is provided with a buffer recess 13, and the L-shaped connecting part 21 is provided with a buffer protrusion 214. When in the open state, the buffer recess 13 and the buffer protrusion 214 are in contact and connected.

[0033] Preferably, the L-shaped connecting part 21 is provided with rotating grooves 215 on both sides, and the two sides of the triangular connecting part 11 are connected to the rotating grooves 215.

[0034] Preferably, the pressure block 22 is provided with a pressure block clearance groove 223, and the seat bucket 2 is provided with a seat bucket clearance groove 23, wherein the pressure block clearance groove 223 and the seat bucket clearance groove 23 cooperate.

[0035] like Figure 1 , 6 As shown, the saddle 1 and the seat 2 are rotatably connected to form an open state and a closed state.

[0036] like Figures 2-5 As shown, during installation, first install the saddle 1 and the seat 2, place the saddle 1 on top of the seat 2, ensuring that the two are aligned, and then place the rotating shaft 12 into the rotating shaft groove 211.

[0037] Then install the pressure block 22. The pressure block 22 can be installed at a 30-degree angle. Insert the pressure block protrusion 221 into the installation gap of the installation protrusion 212 to ensure that the pressure block 22 can be stably placed into the installation gap. Then, reverse the pressure block 22 by 30 degrees and flatten it. Push the pressure block 22 backward so that the pressure block fixing part 222 corresponds to the installation fixing hole 213 of the seat bucket 2.

[0038] Next, fix the component by using self-tapping screws to secure the pressure block 22 to the L-shaped connector 21, ensuring that the pressure block 22 will not move.

[0039] Finally, check and adjust to ensure all components are installed correctly, the shaft 12 can rotate freely, and the pressure block 22 is stable.

[0040] The rotating shaft 12 is the core of the entire connection structure, enabling rotational movement between the saddle 1 and the seat 2.

[0041] The pressure block 22 is fixed to the seat 2 by self-tapping screws. When external pressure is applied, the pressure block 22 transmits the pressure to the saddle 1 and the seat 2.

[0042] The saddle 1 and the seat 2 are connected by a pivot 12 to ensure stability during rotation.

[0043] The self-tapping screw not only fixes the pressing block 22, but also additionally improves the stability, has an adjusting function, and ensures that the saddle 1 and the seat bucket 2 are not loosened during use.

[0044] In summary, the above only for the preferred embodiments of the present application, any changes and modifications made in the scope of the application for the patent of the present application, should be included in the scope of the present application.

Claims

1. An electric vehicle saddle and seat pan connecting structure, comprising a saddle (1) and a seat pan (2), the saddle (1) and the seat pan (2) being rotationally connected to form an open state and a closed state, characterized in that: The saddle (1) is provided with a triangular connecting part (11), the seat barrel (2) is provided with an L-shaped connecting part (21), the triangular connecting part (11) is provided with a rotating shaft (12), the L-shaped connecting part (21) is provided with a rotating shaft groove (211), the rotating shaft (12) is connected in the rotating shaft groove (211), the rotating shaft groove (211) is provided with a pressing block (22), the pressing block (22) covers the rotating shaft groove (211), in the open state, the triangular connecting part (11) is connected with the L-shaped connecting part (21).

2. The connection structure of the saddle and the seat tub of the electric vehicle according to claim 1, characterized in that: The L-shaped connecting part (21) is provided with a mounting protrusion (212) with a mounting gap position, the pressing block (22) is provided with a pressing block protrusion (221), the pressing block protrusion (221) is inserted into the mounting gap position of the mounting protrusion (212).

3. The connection structure of the saddle and the seat tub of the electric vehicle according to claim 1, characterized in that: The L-shaped connecting part (21) is provided with a mounting fixed hole (213), the pressing block (22) is provided with a pressing block fixed part (222), the pressing block fixed part (222) is connected with the mounting fixed hole (213) through a self-tapping screw.

4. The connection structure of the saddle and the seat tub of the electric vehicle according to claim 1, characterized in that: The rotating shaft (12) and the saddle (1) are integrally formed by an in-mold insert injection molding process.

5. The connection structure of the saddle and the seat tub of the electric vehicle according to claim 1, characterized in that: The triangular connecting part (11) is provided with a buffer recess (13), the L-shaped connecting part (21) is provided with a buffer protrusion (214), in the open state, the buffer recess (13) is connected with the buffer protrusion (214).

6. The connection structure of the saddle and the seat tub of the electric vehicle according to claim 1, characterized in that: Both sides of the L-shaped connecting part (21) are provided with a rotating groove (215), both sides of the triangular connecting part (11) are connected in the rotating groove (215).

7. The connection structure of the saddle and the seat tub of the electric vehicle according to claim 1, characterized in that: The pressing block (22) is provided with a pressing block avoiding groove (223), the seat barrel (2) is provided with a seat barrel avoiding groove (23), the pressing block avoiding groove (223) is matched with the seat barrel avoiding groove (23).

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