Modular detachable seat cask mounting structure

Abstract

The utility model relates to a modular detachable seat cask mounting structure, which comprises a small-sized battery limiting assembly and a large-sized battery limiting assembly, the small-sized battery limiting assembly comprises a battery pressing strip and a mounting seat, the battery pressing strip is pressed at a pedal position, and the mounting seat and the battery pressing strip are mutually independent and are positioned in the same plane; the battery pressing strip and the mounting seat are pressed on the top surfaces of the same group of batteries to be mounted, the large battery limiting assembly comprises a small battery limiting assembly and a seat cask mounting bracket which is matched with the mounting seat in the small battery limiting assembly for limiting, and the seat cask body is pressed on the seat cask mounting bracket; the battery pressing strip, the seat cask mounting bracket and the vehicle body are in fastening connection, and the mounting seat is in fastening connection with the seat cask mounting bracket. The utility model can be used for assembling different lead-acid battery packs and large lithium batteries of electric vehicles so as to meet the requirements of users on different endurance.

Description

Technical Field

[0001] The utility model relates to the technical field of battery disassembly and assembly structures for two-wheeled vehicles, in particular to a modular detachable seat bucket installation structure. Background Art

[0002] Electric vehicles have become the preferred means of transportation for the general public because of their economic, environmental, efficient, convenient, safe and simple characteristics.

[0003] In order to meet users' needs for different driving ranges, vehicles are usually equipped with different batteries. The size of each battery is different. For example, the common lead-acid battery pack and large lithium battery have a large difference in size, which makes installation difficult. Utility Model Content

[0004] In response to the shortcomings of the above-mentioned existing production technologies, the applicant provides a rationally structured modular detachable seat bucket installation structure. Through the different installation modes of this structure, it can be used to install lead-acid battery packs and large lithium batteries of different specifications in stores, thereby meeting users' long-range battery life needs. In addition, it is simple to assemble and has high versatility, which greatly reduces manufacturing costs and improves the efficiency of battery pack assembly in stores.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A modular detachable seat bucket installation structure includes a small battery limit assembly and a large battery limit assembly.

[0007] The small battery limiting assembly includes a battery pressure strip pressed on the pedal position and a mounting seat that is independent of the battery pressure strip but located in the same plane; the battery pressure strip and the mounting seat are pressed on the top surface of the same group of batteries to be installed.

[0008] The large battery limiting assembly includes a small battery limiting assembly and a seat barrel mounting bracket that cooperates with the mounting seat in the small battery limiting assembly to limit the position. The seat barrel body is press-fitted on the seat barrel mounting bracket.

[0009] The battery pressure strip, the seat bucket mounting bracket and the vehicle body are tightly connected, and the mounting base and the seat bucket mounting bracket are tightly connected.

[0010] As a further improvement of the above technical solution:

[0011] There is a battery installation space at the bottom of the vehicle body, and the seat bucket mounting bracket is placed across the opening of the battery installation space near the rear of the vehicle.

[0012] The side of the seat bucket body facing the front of the vehicle is press-fitted flush with the seat bucket mounting bracket.

[0013] The seat bucket mounting bracket comprises:

[0014] The connector is detachably connected to the vehicle body through fasteners.

[0015] The load-bearing section is connected between the two end connectors and is arched toward the side away from the ground.

[0016] The limiting groove is located in the middle of the load-bearing section; the mounting seat is press-fitted in the limiting groove.

[0017] The limiting groove is located on the side of the seat bucket mounting bracket facing the vehicle front, and the groove width of the limiting groove is smaller than the width of the seat bucket mounting bracket.

[0018] Mount includes:

[0019] The press section is supported under the seat bucket mounting bracket and pressed on the top surface of the battery to be installed.

[0020] The bending buckle is led out from the press-fitting section, the rounded corners are bent to be parallel to the press-fitting section, and the bending buckle is embedded in the limiting sink groove.

[0021] Fastening holes are arranged on the bending buckle and the seat bucket mounting bracket, and the connection can be detached through fasteners.

[0022] A gap is set between the inner wall of the bending buckle and the side wall of the seat bucket mounting bracket.

[0023] The battery pressure strips include a transverse pressure strip and a longitudinal pressure strip. The longitudinal pressure strip is arranged in line with the mounting seat and is spaced apart from the mounting seat.

[0024] A detachable battery box is provided at the bottom of the battery installation space of the vehicle body, and the battery box is a pre-assembled part.

[0025] The beneficial effects of the utility model are as follows:

[0026] The utility model has a compact and reasonable structure and is easy to operate, and can be used in electric vehicles to realize the assembly of different lead-acid battery packs and large lithium batteries to meet users' needs for different battery life.

[0027] The detachable structures of the utility model can be disassembled from the frame, and the parts have high versatility. For batteries with smaller sizes, such as lead-acid battery packs, installation can be completed by simply removing the battery pressure strips and mounting seats in the middle. For batteries with larger sizes, such as large lithium batteries, the seat barrel body and the seat barrel mounting bracket, battery pressure strips, and mounting seats can be removed, and the entire battery installation space can be exposed to the outside, making it easy to put in large-size batteries. This improves the versatility of the structure. Moreover, it can be disassembled and used multiple times on a vehicle, and the assembly is flexible and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is an exploded view of the detachable structure of the utility model.

[0029] Figure 2It is a schematic diagram of the complete installation of the detachable structure of the utility model.

[0030] Figure 3 Diagram of disassembly and preparation for installation of small batteries.

[0031] Figure 4 Complete schematic diagram for small battery installation.

[0032] Figure 5 Schematic diagram of disassembly and preparation for installation of large batteries.

[0033] Figure 6 Complete schematic for large battery installation.

[0034] Figure 7 It is a schematic diagram of the battery pressure strip structure of the utility model.

[0035] Figure 8 It is a schematic diagram of the cooperation between the mounting seat and the seat bucket mounting bracket of the utility model.

[0036] Fig. 9 Schematic diagram of the mounting base structure.

[0037] Among them: 1. Frame; 2. Battery pressure strip; 3. Mounting seat; 4. Seat bucket mounting bracket; 5. Seat bucket body; 6. Welding nut; 7. Seat bucket support foot; 8. Battery box; 9. Lead-acid battery pack; 10. Large lithium battery;

[0038] 201, transverse layering; 202, longitudinal layering;

[0039] 301, press-fit section; 302, bending buckle;

[0040] 401. Connecting head; 402. Load-bearing section; 403. Position limiting trough. DETAILED DESCRIPTION

[0041] The specific implementation of the present utility model is described below in conjunction with the accompanying drawings.

[0042] like Figure 1-Figure 9 As shown, the modular detachable seat bucket installation structure of this embodiment includes a small battery limit assembly and a large battery limit assembly.

[0043] The small battery limiting assembly includes a battery pressure strip 2 pressed on the pedal position, and a mounting seat 3 which is independent of the battery pressure strip 2 but in the same plane; the battery pressure strip 2 and the mounting seat 3 are pressed on the top surface of the same group of batteries to be installed.

[0044] The large battery limiting assembly includes a small battery limiting assembly, a seat bucket mounting bracket 4 which cooperates with the mounting seat 3 in the small battery limiting assembly to limit the position, and a seat bucket body 5 is press-fitted on the seat bucket mounting bracket 4.

[0045] The battery pressure strip 2 , the seat bucket mounting bracket 4 and the vehicle body are tightly connected, and the mounting base 3 and the seat bucket mounting bracket 4 are tightly connected.

[0046] The bottom of the vehicle body is provided with a battery installation space, and a seat bucket installation bracket 4 is arranged horizontally at the opening of the battery installation space near the rear of the vehicle.

[0047] The side of the seat bucket body 5 facing the front of the vehicle is press-fitted flush with the seat bucket mounting bracket 4 .

[0048] like Figure 8 and Fig. 9 As shown, the seat bucket mounting bracket 4 includes:

[0049] The connector 401 is detachably connected to the vehicle body via fasteners.

[0050] The load-bearing section 402 is connected between the two end connectors 401 and is arched toward the side away from the ground.

[0051] The limiting groove 403 is located in the middle of the load-bearing section 402 ; the mounting seat 3 is press-fitted in the limiting groove 403 .

[0052] The limiting groove 403 is located on the side of the seat bucket mounting bracket 4 facing the front of the vehicle, and the groove width of the limiting groove 403 is smaller than the width of the seat bucket mounting bracket 4.

[0053] like Figure 8 and Fig. 9 As shown, the mounting seat 3 includes:

[0054] The press section 301 is supported under the seat bucket mounting bracket 4 and pressed on the top surface of the battery to be installed.

[0055] The bending buckle 302 is led out from the press-fitting section 301 , and is rounded and bent to be parallel to the press-fitting section 301 . The bending buckle 302 is embedded in the limiting recess 403 .

[0056] Fastening holes are arranged on the bending buckle 302 and the seat bucket mounting bracket 4, and the fastening members are detachably connected.

[0057] A gap is provided between the inner wall of the bending buckle 302 and the side wall of the seat bucket mounting bracket 4 .

[0058] like Figure 7 As shown, the battery pressure strip 2 includes a transverse pressure strip 201 and a longitudinal pressure strip 202 . The longitudinal pressure strip 202 is arranged in line with the mounting seat 3 and is spaced apart from the mounting seat 3 .

[0059] A detachable battery box 8 is provided at the bottom of the battery installation space of the vehicle body, and the battery box 8 is a pre-assembled component.

[0060] The specific structure and working principle of the utility model are as follows:

[0061] like Figure 1 and Figure 2 As shown, the frame 1 of the two-wheeled vehicle has a battery installation space. Figure 1 The installation position of the battery box 8 is shown in the figure, that is, the bottom of the vehicle body is the battery installation space.

[0062] A battery pressure strip 2, a mounting seat 3, and a seat bucket mounting bracket 4 are press-fitted above the battery installation space, and a seat bucket body 5 is press-fitted on the seat bucket mounting bracket 4. Two welding nuts 6 are provided at the bottom of the seat bucket body 5, and the welding nuts 6 fall on the seat bucket mounting bracket 4.

[0063] like Figure 2 As shown, it is a schematic diagram of the factory assembly of the detachable seat bucket mounting bracket 4. The seat bucket bracket is welded to the frame 1, and the seat bucket mounting bracket 4 is fixed to the seat bucket bracket by bolts. The open side of the mounting seat 3 is inserted into the limiting groove in the middle of the seat bucket mounting bracket 4 and fixed by bolts.

[0064] The welding nut 6 is welded on the disassembled seat bucket mounting bracket 4, the seat bucket body 5 is fixedly connected with the seat bucket mounting bracket 4 by screws, and finally the battery pressure strip 2 is fixed on the vehicle frame 1 by bolts to obtain a complete semi-finished product.

[0065] As attached Figure 3 and Figure 4 As shown, when a store wants to install a lead-acid battery pack 9, the battery pressure strip 2 and the mounting seat 3 are first removed, and then the lead-acid battery pack 9 is pushed into the battery box 8 from front to back, the wiring harness is connected, and finally the mounting seat 3 and the battery pressure strip 2 are fixed by bolts.

[0066] As attached Figure 5 and Figure 6 As shown, when a store wants to install a large lithium battery 10, first remove the seat bucket body 5, then remove the battery pressure strip 2, the mounting seat 3 and the seat bucket mounting bracket 4 in sequence, put the large lithium battery 10 into the battery box 8 from top to bottom, connect the wiring harness, and finally install the detachable seat bucket mounting bracket 4, the mounting seat 3 and the battery pressure strip 2 in sequence, and finally install the seat bucket body 3.

[0067] The detachable structure provided by the utility model is already equipped with a small battery limit assembly and a large battery limit assembly when leaving the factory. The parts to be removed can be selected according to actual needs, and batteries of various specifications can be adapted to meet different battery life requirements.

[0068] The above description is an explanation of the utility model, not a limitation of the utility model. The scope of the utility model is defined by the claims. Any form of modification can be made within the protection scope of the utility model.

Claims

1. A modular detachable seat bucket installation structure, characterized in that: Including small battery limit components, large battery limit components, The small battery limiting assembly comprises a battery pressure strip (2) pressed on the pedal position, and a mounting seat (3) which is independent of the battery pressure strip (2) but located in the same plane; the battery pressure strip (2) and the mounting seat (3) are pressed on the top surface of the same group of batteries to be installed. The large battery limiting assembly comprises a small battery limiting assembly, a seat bucket mounting bracket (4) which cooperates with the mounting seat (3) in the small battery limiting assembly to limit the position, and a seat bucket body (5) is press-fitted onto the seat bucket mounting bracket (4). The battery pressure strip (2), the seat bucket mounting bracket (4) and the vehicle body are tightly connected, and the mounting seat (3) and the seat bucket mounting bracket (4) are tightly connected.

2. The modular detachable seat bucket installation structure according to claim 1, characterized in that: The bottom of the vehicle body is provided with a battery installation space, and a seat bucket installation bracket (4) is arranged horizontally at the opening of the battery installation space near the rear of the vehicle.

3. The modular detachable seat bucket installation structure according to claim 2, characterized in that: The side of the seat bucket body (5) facing the front of the vehicle is flush with the seat bucket mounting bracket (4) and is press-fitted.

4. The modular detachable seat bucket installation structure according to claim 1, characterized in that: The seat bucket mounting bracket (4) comprises: The connector (401) is detachably connected to the vehicle body via a fastener. The load-bearing section (402) is connected between the two end connectors (401) and is arched toward the side away from the ground. The limiting recessed groove (403) is located in the middle of the load-bearing section (402); and the mounting seat (3) is press-fitted on the limiting recessed groove (403).

5. The modular detachable seat bucket installation structure according to claim 4, characterized in that: The limiting groove (403) is located on the side of the seat bucket mounting bracket (4) facing the front of the vehicle, and the groove width of the limiting groove (403) is smaller than the width of the seat bucket mounting bracket (4).

6. The modular detachable seat bucket installation structure according to claim 4, characterized in that: The mounting base (3) comprises: The pressing section (301) is supported below the seat bucket mounting bracket (4) and pressed on the top surface of the battery to be installed. The bending buckle (302) is led out from the press-fitting section (301), and is rounded and bent to be parallel to the press-fitting section (301). The bending buckle (302) is embedded in the limiting sink groove (403).

7. The modular detachable seat bucket installation structure according to claim 6, characterized in that: The bending buckle (302) and the seat bucket mounting bracket (4) are provided with fastening holes, and are detachably connected via fasteners.

8. The modular detachable seat bucket installation structure according to claim 7, characterized in that: A gap is provided between the inner wall of the bending buckle (302) and the side wall of the seat bucket mounting bracket (4).

9. The modular detachable seat bucket installation structure according to claim 1, characterized in that: The battery pressure strip (2) comprises a transverse pressure strip (201) and a longitudinal pressure strip (202); the longitudinal pressure strip (202) is arranged in line with the mounting seat (3) and is spaced apart from the mounting seat (3).

10. The modular detachable seat bucket installation structure according to claim 1, characterized in that: A detachable battery box (8) is arranged at the bottom of the battery installation space of the vehicle body, and the battery box (8) is a pre-assembled part.

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