Carriage body mounting structure of automobile carriage

Abstract

The utility model relates to the technical field of carriage installation, in particular to a carriage body installation structure of an automobile carriage, which comprises a carriage body, an installation seat is installed at the bottom of the carriage body, a cavity is arranged in the installation seat, the bottom of the cavity is fixedly connected with a motor, the tail end of an output shaft of the motor is vertically upward and is fixedly connected with a rotating disc, and the rotating disc is fixedly connected with the carriage body. And four positioning assemblies are arranged on the outer side of the rotating disc, four positioning plates are fixedly connected to the bottom of the compartment body, each positioning plate is slidably inserted into the top of the mounting base and extends into the cavity, and the four positioning plates and the four positioning assemblies are distributed in a circumferential array mode. According to the utility model, the motor is controlled to drive the turntable to rotate clockwise and anticlockwise, and under the cooperation of the spring, the compartment body can be assembled and disassembled, so that when a new compartment body is replaced, the compartment body does not need to be disassembled together with the frame, the effect of quickly disassembling and assembling the compartment body is achieved, and the disassembling and assembling efficiency of the compartment body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of carriage installation, in particular to a carriage installation structure of an automobile carriage. Background Art

[0002] Automobiles include passenger cars and commercial vehicles, among which commercial vehicles include buses, semi-trailer tractors and trucks. The common cargo compartment types of trucks are divided into three types: flatbed, grid and box. Box cars refer to special vehicles and car trains with independent closed structures or integral closed structures integrated with the cab, equipped with special facilities, used to carry people, goods or undertake special operations.

[0003] The automobile body in the prior art is usually directly fixed to the frame by welding, and it is impossible to disassemble it. As a result, when the automobile body is damaged and needs to be replaced with a new one, it needs to be disassembled together with the frame. When installing the body, it is also necessary to weld the automobile body to the frame again, which is time-consuming and labor-intensive, reduces the efficiency of installing and disassembling the body, and cannot meet people's needs. Therefore, it is urgent to redesign a body installation structure of an automobile body. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the prior art, the utility model provides a car body installation structure for a car body, which can effectively solve the problem in the prior art that when replacing a new car body, the car body needs to be dismantled together with the frame, which is time-consuming and labor-intensive and reduces the efficiency of car body installation and disassembly.

[0005] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] The utility model provides a car body mounting structure for a car body, comprising a car body, a mounting seat is mounted at the bottom of the car body, a chamber is opened in the mounting seat, a motor is fixedly connected to the bottom of the chamber, the output shaft end of the motor is vertically upward and fixedly connected to a turntable, four positioning components are arranged on the outer side of the turntable, four positioning plates are fixedly connected to the bottom of the car body, each of the positioning plates is slidably inserted on the top of the mounting seat and extends into the chamber, and the four positioning plates and the four positioning components are distributed in a circular array;

[0007] The positioning assembly includes a slide plate slidably connected in the chamber, one side of the slide plate is fixedly connected to an insert block, the insert block movably passes through the surface of the positioning plate, the surface of the positioning plate is provided with a plug hole matching the insert block, one side of the slide plate close to the insert block and the surface of the chamber are commonly connected with a spring, and the other side of the slide plate is fixedly connected to a right-angled triangle block, the inclined surface of the right-angled triangle block is slidably connected to a push rod, and the push rod is fixedly connected to the surface of the turntable.

[0008] According to the above-mentioned car body installation structure, the inclined surface of each right-angle triangle block is fixedly connected to two limit plates, and the two limit plates are respectively placed at the two ends of the inclined surface of the right-angle triangle block.

[0009] According to the above-mentioned vehicle compartment body mounting structure, four positioning holes are opened on the top of the mounting seat, and the four positioning holes are respectively aligned with four positioning plates.

[0010] According to the above-mentioned vehicle compartment body installation structure, four slide grooves are provided on the top and bottom of the chamber, and the four slide grooves are slidably connected to four slide plates respectively.

[0011] According to the above-mentioned vehicle compartment body installation structure, each side of the chamber is provided with a slot, and each slot is separated from or plugged into a corresponding plug block.

[0012] According to the above-mentioned car body mounting structure, a roller is rotatably mounted on the end of each push rod, and the roller is rollingly arranged on the inclined surface of the corresponding right-angle triangle block.

[0013] Compared with the known prior art, the technical solution provided by the utility model has the following beneficial effects:

[0014] The utility model controls the motor to drive the turntable to rotate counterclockwise, and can, under the action of each push rod, push each plug block to be inserted into the positioning hole of the corresponding positioning plate, so as to realize the rapid installation of the car body. Conversely, when the motor drives the turntable to rotate clockwise, each plug block can be separated from the corresponding positioning plate under the action of the spring, so that the car body can be disassembled. When replacing a new car body, there is no need to disassemble the frame together, thereby achieving the effect of rapid disassembly and assembly of the car body and improving the efficiency of disassembly and assembly of the car body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 It is an exploded view between the box body and the mounting seat in the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 3 It is a cross-sectional view of the mounting seat in the utility model;

[0019] Figure 4 It is a partial structural schematic diagram of the utility model;

[0020] Figure 5 It is a partial vertical cross-sectional view of the mounting seat in the utility model.

[0021] Figure numerals: 1, box body; 2, mounting seat; 3, chamber; 4, positioning plate; 5, motor; 6, turntable; 7, slide plate; 8, plug block; 9, spring; 10, right-angle triangle block; 11, push rod; 12, roller; 13, limit plate, 14, positioning hole; 15, slide groove; 16, socket, 17 slot. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model is further described below in conjunction with embodiments.

[0024] Example: Refer to Figures 1 to 5 A car body mounting structure for a car body comprises a car body 1, a mounting seat 2 is mounted at the bottom of the car body 1, a chamber 3 is opened in the mounting seat 2, a motor 5 is fixedly connected to the bottom of the chamber 3, an output shaft end of the motor 5 is vertically upward and fixedly connected to a turntable 6, four positioning components are arranged on the outer side of the turntable 6, four positioning plates 4 are fixedly connected to the bottom of the car body 1, four positioning holes 14 are opened on the top of the mounting seat 2, the four positioning holes 14 are respectively aligned with the four positioning plates 4, and are used to position the car body 1 on the mounting seat 2.

[0025] Each positioning plate 4 is slidably inserted on the top of the mounting seat 2 and extends into the chamber 3, and the four positioning plates 4 and the four positioning components are distributed in a circular array. The positioning component includes a slide plate 7 slidably connected to the chamber 3, and four slide grooves 15 are provided on the top and bottom of the chamber 3, and the four slide grooves 15 are slidably connected to the four slide plates 7 respectively, so that the slide plate 7 can slide along the slide grooves 15 in the chamber 3.

[0026] A plug-in block 8 is fixedly connected to one side of the slide plate 7, and the plug-in block 8 is movable through the surface of the positioning plate 4. A socket 16 matching the plug-in block 8 is provided on the surface of the positioning plate 4. A slot 17 is provided on each side of the chamber 3. Each slot 17 is separated from or connected to the corresponding plug-in block 8. When the plug-in block 8 is inserted into the socket 16, it can also be inserted into the slot 17, which can effectively improve the stability of the plug-in block 8 when it is plugged into the positioning plate 4.

[0027] The side of the slide plate 7 close to the plug block 8 and the surface of the chamber 3 are connected with a spring 9. Figure 4 The spring 9 in the middle is in a compressed state.

[0028] A right-angled triangle block 10 is fixedly connected to the other side of the slide plate 7, and a push rod 11 is slidably connected to the inclined surface of the right-angled triangle block 10. A roller 12 is rotatably installed at the end of each push rod 11, and the roller 12 is rollingly set on the inclined surface of the corresponding right-angled triangle block 10, thereby reducing the friction resistance of the push rod 11 when pushing the right-angled triangle block 10 to move.

[0029] The push rod 11 is fixedly connected to the surface of the turntable 6, and the inclined surface of each right-angled triangle block 10 is fixedly connected to two limit plates 13, which are respectively placed at both ends of the inclined surface of the right-angled triangle block 10 to prevent each push rod 11 from excessively rotating and detaching from the inclined surface of the corresponding right-angled triangle block 10.

[0030] The working principle of the utility model is as follows:

[0031] When disassembling, first control the motor 5 to drive the turntable 6 to rotate clockwise, so that each push rod 11 slides from the top to the bottom along the inclined surface of the corresponding right-angled triangle block 10. At this time, under the elastic action of the spring 9, the slide plate 7 and the right-angled triangle block 10 will be pushed to move in the direction of the motor 5 until the plug block 8 is completely separated from the slot 17 and the plug hole 16 on the positioning plate 4, and the box body 1 can be pulled out upward. When the positioning plates 4 are all separated from the positioning holes 14, the disassembly of the box body 1 is completed, which is convenient and quick:

[0032] During installation, first insert each positioning plate 4 on the car body 1 into the corresponding positioning hole 14 until the car body 1 abuts against the mounting seat 2. At this time, the control motor 5 drives the turntable to rotate counterclockwise, so that the push rod 11 drives the roller 12 to roll from the bottom end to the top end of the inclined surface of the right-angled triangle block 10, so as to push the right-angled triangle block 10 to move away from the motor 5 until the plug block 8 is inserted into the jack 16 and the slot 17, and the card connection between each plug block 8 and the positioning plate 4 is completed, so that the car body 1 can be quickly installed. Therefore, when replacing a new car body 1, there is no need to disassemble it together with the frame, so as to achieve the effect of quickly disassembling and assembling the car body 1 and improve the efficiency of disassembling and assembling the car body 1.

[0033] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some of the technical features therein by equivalents. These modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A car body mounting structure for a car body, comprising a car body (1), characterized in that: A mounting seat (2) is installed at the bottom of the box body (1), a chamber (3) is opened in the mounting seat (2), a motor (5) is fixedly connected to the bottom of the chamber (3), the output shaft end of the motor (5) is vertically upward and fixedly connected to a turntable (6), four positioning components are arranged on the outer side of the turntable (6), and four positioning plates (4) are fixedly connected to the bottom of the box body (1), each of the positioning plates (4) is slidably inserted on the top of the mounting seat (2) and extends into the chamber (3), and the four positioning plates (4) and the four positioning components are distributed in a circular array; The positioning assembly comprises a slide plate (7) slidably connected in the chamber (3); a plug block (8) is fixedly connected to one side of the slide plate (7); the plug block (8) movably penetrates the surface of the positioning plate (4); a plug hole (16) matching the plug block (8) is provided on the surface of the positioning plate (4); a spring (9) is commonly connected to one side of the slide plate (7) close to the plug block (8) and the surface of the chamber (3); and a right-angled triangle block (10) is fixedly connected to the other side of the slide plate (7); a push rod (11) is slidably connected to the inclined surface of the right-angled triangle block (10); and the push rod (11) is fixedly connected to the surface of the turntable (6).

2. The vehicle compartment mounting structure according to claim 1, characterized in that: The inclined surface of each right-angled triangle block (10) is fixedly connected to two limiting plates (13), and the two limiting plates (13) are respectively placed at two ends of the inclined surface of the right-angled triangle block (10).

3. The vehicle compartment mounting structure according to claim 1, characterized in that: Four positioning holes (14) are provided on the top of the mounting seat (2), and the four positioning holes (14) are respectively aligned with the four positioning plates (4).

4. The vehicle compartment mounting structure according to claim 1, characterized in that: Four slide grooves (15) are provided at the top and bottom of the chamber (3), and the four slide grooves (15) are slidably connected to four slide plates (7) respectively.

5. The vehicle compartment mounting structure according to claim 1, characterized in that: Each side surface of the chamber (3) is provided with a slot (17), and each slot (17) is separated from or plugged into a corresponding plug block (8).

6. The vehicle compartment mounting structure according to claim 1, characterized in that: A roller (12) is rotatably mounted on the end of each push rod (11), and the roller (12) is rollingly arranged on the inclined surface of the corresponding right-angle triangle block (10).

Images