A multi-functional emergency response toolbox for semi-trailers

Abstract

This utility model relates to the field of toolbox technology and discloses a multi-functional emergency handling toolbox for semi-trailers. It includes a box body, a placement mechanism, and a sealing mechanism. The box body includes a main body, indicator lights, and a control switch. The placement mechanism includes drawers, the side of which is movably connected to the inner side wall of the main body. The sealing mechanism includes a sealing plate, the side of which is movably connected to the side of the main body. A partition is fixedly connected to the inner side wall of the drawer. This utility model features multiple drawers inside the main body, with partitions dividing the drawers into multiple independent spaces. Tools are categorized and placed within these independent spaces. When maintaining the semi-trailer, the support column is placed on the ground, maintaining the sealing plate at a certain height. Tools and semi-trailer parts are placed in the placement slots, facilitating easy access for operators and improving work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of toolbox technology, and more specifically to a multi-functional emergency treatment toolbox for semi-trailers. Background Technology

[0002] A semi-trailer is a trailer whose axle is located behind the vehicle's center of gravity (when the vehicle is evenly loaded) and equipped with a coupling device that can transmit horizontal and vertical forces to the tractor. Semi-trailers can improve the overall economic efficiency of road transportation. More importantly, the use of semi-trailers can also promote the organization of logistics in my country to a certain extent. In order to handle various malfunctions during long journeys, semi-trailers are equipped with toolboxes on the vehicle body. The toolboxes contain commonly used vehicle repair and maintenance tools, such as jacks, wrenches of various sizes, screwdrivers, pullers, air pumps, flashlights, and medical emergency kits.

[0003] Inadequacies of existing technology: Existing emergency toolboxes on semi-trailers use a box structure that is directly welded and fixed to the bottom side of the vehicle frame. Various tools are simply scattered inside the toolbox, making them inconvenient to access. Furthermore, they are often secured with padlocks on the outside, resulting in poor security. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, this utility model provides a multi-functional emergency treatment toolbox for semi-trailers to solve the problems existing in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-functional emergency treatment toolbox for a semi-trailer, comprising a box body structure, and further comprising: a placement mechanism and a sealing mechanism. The box body structure includes a box body main body, an indicator light, and a control switch. A sliding groove is provided on the inner side wall of the box body main body. The placement mechanism includes a drawer, the side of which is movably connected to the inner side wall of the box body main body. A roller is movably connected to the side of the drawer via a pin. The side of the roller is movably connected to the side of the sliding groove. The sealing mechanism includes a sealing plate, the side of which is movably connected to the side of the box body main body. A partition is fixedly connected to the inner side wall of the drawer, and a groove is provided on the side of the drawer.

[0006] Furthermore, a placement hole is provided on the side of the main body of the box, a support column is fixedly connected to the bottom end of the sealing plate, the side of the support column is movably connected to the side of the placement hole, and a placement groove is provided on the top of the sealing plate.

[0007] Furthermore, a second mounting hole is provided on the side of the placement hole, a return spring is fixedly connected to the side of the second mounting hole, a fixing pin is fixedly connected to the side of the return spring, and a fixing hole is provided on the side of the support column corresponding to the position of the fixing pin. The side of the fixing hole is movably connected to the side of the fixing pin.

[0008] Furthermore, a first mounting hole is provided on the side of the second mounting hole, an electromagnet is connected to the side of the first mounting hole, a connecting rod is fixedly connected to the side of the fixing pin, an iron plate is fixedly connected to the side of the connecting rod, the control switch is installed on the vehicle control console, and the terminals of the electromagnet and the terminals of the control switch are connected by wires.

[0009] Furthermore, the side of the fixing pin is provided with a bevel, and the bottom end of the support column is provided with a rounded corner.

[0010] Furthermore, a third mounting hole is provided on the side of the main body of the box, a pressure spring is fixedly connected to the side of the third mounting hole, and a push rod is fixedly connected to the side of the pressure spring.

[0011] Furthermore, a buffer spring is fixedly connected to the side of the third mounting hole, and a touch switch is fixedly connected to the side of the buffer spring. The indicator light is installed on the vehicle control panel, and the terminal of the buffer spring is connected to the terminal of the indicator light through a wire.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] 1. This utility model features multiple drawers inside the main body of the box, with partitions dividing the drawers into multiple independent spaces. Tools are categorized and placed in the independent spaces inside the drawers. When maintaining the semi-trailer, the support column is placed on the ground to keep the sealing plate at a certain height, and the tools and semi-trailer parts are placed in the storage slots, which facilitates easy access for operators and improves work efficiency.

[0014] 2. This utility model uses a control switch on the vehicle control panel to energize an electromagnet, generating magnetic force that attracts the iron sheet. This causes the connecting rod to move the fixing pin out of the fixing hole and into the second mounting hole. The pressure spring pushes the push rod outward, causing the push rod to move the sealing plate outward and separate it from the side of the main body of the box. When installing the sealing mechanism, the support column is inserted into the placement hole, and the return spring pushes the fixing pin to insert it into the fixing hole, fixing the support column and thus fixing the sealing plate to the side of the main body of the box. This keeps the box mechanism sealed, which is beneficial for simple operation and improves work efficiency.

[0015] 3. In this utility model, the side of the main body of the housing contacts the side of the sealing plate, and the push rod is fully retracted into the third mounting hole, so that the push rod contacts the touch switch. The indicator light on the control panel of the touch switch emits a green light, indicating that the sealing plate is closed. When a gap appears between the sealing plate and the main body of the housing, the pressure spring pushes the push rod to move outward, so that the push rod separates from the touch switch. The indicator light on the control panel of the touch switch emits a red light, indicating that the sealing plate is not firmly fixed and needs to be handled by the operator in time, which helps to improve the safety of the equipment. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the box mechanism of this utility model;

[0018] Figure 3 This is a schematic diagram of the placement mechanism of this utility model;

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the placement hole of this utility model;

[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the push rod of this utility model;

[0021] Figure 6 This is a schematic diagram of the sealing mechanism of this utility model.

[0022] The attached figures are labeled as follows: 1. Placement mechanism; 101. Drawer; 102. Divider; 103. Groove; 104. Roller; 2. Box body mechanism; 201. Box body; 202. Placement hole; 203. Push rod; 204. Slide groove; 205. Electromagnet; 206. First mounting hole; 207. Iron sheet; 208. Fixing pin; 209. Inclined surface; 210. Return spring; 211. Connecting rod; 212. Second mounting hole; 213. Buffer spring; 214. Touch switch; 215. Third mounting hole; 216. Pressure spring; 3. Sealing mechanism; 301. Sealing plate; 302. Support column; 303. Placement groove; 304. Fixing hole; 305. Rounded corner. Detailed Implementation

[0023] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The multi-functional emergency treatment toolbox for semi-trailers involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] Reference Figures 1 to 6 This utility model provides a multi-functional emergency handling toolbox for a semi-trailer, including a box body mechanism 2, a placement mechanism 1, and a sealing mechanism 3. The box body mechanism 2 includes a box body 201, an indicator light, and a control switch. A groove 204 is provided on the inner side wall of the box body 201. The placement mechanism 1 includes a drawer 101, the side of which is movably connected to the inner side wall of the box body 201. A roller 104 is movably connected to the side of the drawer 101 via a pin, and the side of the roller 104 is movably connected to the side of the groove 204. The sealing mechanism 3 includes a sealing plate 301, the side of which is movably connected to the side of the box body 201. Next, a partition 102 is fixedly connected to the inner side wall of drawer 101, and a groove 103 is opened on the side of drawer 101. The top of the main body 201 is fixed to the bottom of the semi-trailer frame by bolts. Multiple drawers 101 are set inside the main body 201, and the partition 102 divides the inside of drawer 101 into multiple independent spaces. Tools are placed in the independent spaces inside drawer 101. When in use, the sealing mechanism 3 is opened by controlling the vehicle control console, the sealing plate 301 is removed, the operator holds the groove 103, pulls the drawer 101 so that the roller 104 rolls along the slide 204, and pulls out the drawer 101 to take out the tools inside the drawer 101.

[0025] The main body 201 of the box has a placement hole 202 on its side. The bottom end of the sealing plate 301 is fixedly connected to a support column 302. The side of the support column 302 is movably connected to the side of the placement hole 202. The top of the sealing plate 301 has a placement groove 303. When maintaining the semi-trailer, the sealing plate 301 is removed and the support column 302 is placed on the ground to keep the sealing plate 301 at a certain height. Tools and semi-trailer parts are placed inside the placement groove 303 for easy access by operators and to improve work efficiency.

[0026] The placement hole 202 has a second mounting hole 212 on its side. A return spring 210 is fixedly connected to the side of the second mounting hole 212. A fixing pin 208 is fixedly connected to the side of the return spring 210. A fixing hole 304 is opened on the side of the support column 302 corresponding to the position of the fixing pin 208. The side of the fixing hole 304 is movably connected to the side of the fixing pin 208. The support column 302 is inserted into the placement hole 202, so that the return spring 210 pushes the fixing pin 208 to insert the fixing pin 208 into the fixing hole 304, thereby fixing the support column 302 and fixing the sealing plate 301 to the side of the box body 201, so that the box mechanism 2 remains sealed.

[0027] The second mounting hole 212 has a first mounting hole 206 on its side. An electromagnet 205 is connected to the side of the first mounting hole 206. A connecting rod 211 is fixedly connected to the side of the fixing pin 208. An iron piece 207 is fixedly connected to the side of the connecting rod 211. A control switch is installed on the vehicle control panel. The terminals of the electromagnet 205 and the control switch are connected by wires. By controlling the control switch on the control panel, the electromagnet 205 is energized to generate magnetic force, which in turn attracts the iron piece 207. This causes the connecting rod 211 to move the fixing pin 208 out of the fixing hole 304 and into the second mounting hole 212, making it convenient to remove the support column 302 along the placement hole 202.

[0028] The fixing pin 208 has a bevel 209 on its side and the support column 302 has a rounded corner 305 at its bottom. When the support column 302 is inserted into the placement hole 202, the rounded corner 305 contacts the bevel 209, thereby pushing the fixing pin 208 into the second mounting hole 212.

[0029] The main body 201 of the box has a third mounting hole 215 on its side. A pressure spring 216 is fixedly connected to the side of the third mounting hole 215. A push rod 203 is fixedly connected to the side of the pressure spring 216. When the sealing plate 301 is opened, the fixing pin 208 moves out of the fixing hole 304. The pressure spring 216 pushes the push rod 203 outward, causing the push rod 203 to push the sealing plate 301 outward and separate it from the side of the main body 201 of the box, making it convenient for the operator to take the sealing plate 301.

[0030] A buffer spring 213 is fixedly connected to the side of the third mounting hole 215, and a touch switch 214 is fixedly connected to the side of the buffer spring 213. An indicator light is installed on the vehicle control panel. The terminal of the buffer spring 213 is connected to the terminal of the indicator light through a wire. The side of the sealing plate 301 is close to the side of the main body 201 of the housing. The push rod 203 is fully retracted into the third mounting hole 215, so that the push rod 203 contacts the touch switch 214. The touch switch 214 controls the indicator light on the control panel to emit a green light, indicating that the sealing plate 301 is closed. When a gap appears between the sealing plate 301 and the main body 201 of the housing, the pressure spring 216 pushes the push rod 203 to move outward, so that the push rod 203 separates from the touch switch 214. The touch switch 214 controls the indicator light to emit a red light, indicating that the sealing plate 301 is not fixed firmly and needs to be handled by the operator in time.

[0031] The working principle of this utility model is as follows: The top of the main body 201 is fixed to the bottom of the semi-trailer frame with bolts. The operator controls the electromagnet 205 to generate magnetic force through the control switch on the vehicle control panel, thereby attracting the iron plate 207. This causes the connecting rod 211 to move the fixing pin 208 out of the fixing hole 304 and into the second mounting hole 212. The pressure spring 216 pushes the push rod 203 outward, causing the push rod 203 to push the sealing plate 301 outward and separate it from the side of the main body 201, facilitating operation. The operator takes the sealing plate 301, holds the groove 103, and pulls the drawer 101 to make the roller 104 roll along the slide 204, pulling out the drawer 101 to retrieve the tools inside. When maintaining the semi-trailer, the sealing plate 301 is removed, and the support column 302 is placed on the ground to keep the sealing plate 301 at a certain height. Tools and semi-trailer parts are placed inside the storage groove 303 for easy access by the operator, improving work efficiency. After maintenance, the tools are sorted and placed back into the drawer 101 in order. Within the independent space divided by the partition 102, the drawer 101 is pushed into the main body 201 of the cabinet, and the support post 302 is inserted into the placement hole 202. The rounded corner 305 contacts the inclined surface 209, thereby pushing the fixing pin 208 into the second mounting hole 212. When the support post 302 is fully inserted into the placement hole 202, the fixing hole 304 is aligned with the fixing pin 208, and the return spring 210 pushes the fixing pin 208 into the fixing hole 304. At this time, the side of the main body 201 and the side of the sealing plate 301 are aligned. When the push rod 203 is fully retracted into the third mounting hole 215, it contacts the touch switch 214. The indicator light on the control panel of the touch switch 214 emits a green light, indicating that the sealing plate 301 is closed. When a gap appears between the sealing plate 301 and the main body 201 of the housing, the pressure spring 216 pushes the push rod 203 to move outward, separating the push rod 203 from the touch switch 214. The indicator light of the touch switch 214 emits a red light, indicating that the sealing plate 301 is not securely fixed and needs to be handled by the operator in time.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A semi-trailer multifunctional emergency handling tool box, comprising a box body mechanism (2), characterized in that, Also includes: The box mechanism (2) includes a box body (201), an indicator light and a control switch. The inner side wall of the box body (201) is provided with a slide groove (204). The box mechanism (1) includes a drawer (101). The side of the drawer (101) is movably connected to the inner side wall of the box body (201). The side of the drawer (101) is movably connected to a roller (104) by a pin. The side of the roller (104) is movably connected to the side of the slide groove (204). The sealing mechanism (3) includes a sealing plate (301). The side of the sealing plate (301) is movably connected to the side of the box body (201). The inner side wall of the drawer (101) is fixedly connected to a partition (102). The side of the drawer (101) is provided with a groove (103).

2. The semi-trailer multifunctional emergency tool box according to claim 1, characterized in that: The side of the main body (201) of the box is provided with a placement hole (202), the bottom end of the sealing plate (301) is fixedly connected with a support column (302), the side of the support column (302) is movably connected to the side of the placement hole (202), and the top of the sealing plate (301) is provided with a placement groove (303).

3. The semi-trailer multi-functional emergency tool box according to claim 2, characterized in that: A second mounting hole (212) is provided on the side of the placement hole (202). A return spring (210) is fixedly connected to the side of the second mounting hole (212). A fixing pin (208) is fixedly connected to the side of the return spring (210). A fixing hole (304) is provided on the side of the support column (302) corresponding to the position of the fixing pin (208). The side of the fixing hole (304) is movably connected to the side of the fixing pin (208).

4. The semi-trailer multi-functional emergency tool box according to claim 3, characterized in that: The second mounting hole (212) has a first mounting hole (206) on its side. An electromagnet (205) is connected to the side of the first mounting hole (206). A connecting rod (211) is fixedly connected to the side of the fixing pin (208). An iron plate (207) is fixedly connected to the side of the connecting rod (211). The control switch is installed on the vehicle control console. The terminal of the electromagnet (205) is connected to the terminal of the control switch through a wire.

5. A multi-functional emergency response toolbox for semi-trailers according to claim 3, characterized in that: The fixed pin (208) has a bevel (209) on its side, and the support column (302) has a rounded corner (305) at its bottom.

6. The multi-functional emergency response toolbox for semi-trailers according to claim 1, characterized in that: The side of the main body (201) of the box is provided with a third mounting hole (215), and a pressure spring (216) is fixedly connected to the side of the third mounting hole (215). A push rod (203) is fixedly connected to the side of the pressure spring (216).

7. A multi-functional emergency response toolbox for semi-trailers according to claim 6, characterized in that: A buffer spring (213) is fixedly connected to the side of the third mounting hole (215), and a touch switch (214) is fixedly connected to the side of the buffer spring (213). The indicator light is installed on the vehicle control panel, and the terminal of the buffer spring (213) is connected to the terminal of the indicator light through a wire.

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