Automobile urea tank device
By designing the automotive urea tank device, using the main frame rod, sub frame plate and cross-mounted load plate, it facilitates the disassembly and assembly and replacement of urea tanks, solving the problem that existing urea tanks are inconvenient to disassembly and replace, and realizing urea tanks The convenient filling of the solution and the fixing of the tank body improve the flexibility of use and maintenance efficiency.
Patent Information
- Application Number
- CN202421040936.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-05-14
AI Technical Summary
Existing urea tanks are not convenient to disassemble and replace when used, especially when the urea solution tank is installed in the bottom of the vehicle, it is difficult to add urea solution and replace when damaged.
An automobile urea tank device was designed, including a fixed frame, urea tank body, main frame rod, sub frame plate, guide slide groove, slide bar, cross-mounted load plate, fixed screw rod, urea pump assembly and filling port , through these structures, the disassembly and assembly and replacement of urea tanks are facilitated, and the urea solution is easily filled.
This device makes the disassembly and assembly and replacement of urea tank more convenient, facilitates the filling of urea solution and fixing of the tank body, and improves the flexibility of the use and maintenance efficiency of the urea tank.
Smart Images

Figure CN222141358U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile urea tanks, in particular to an automobile urea tank device. Background Art
[0002] Urea tank is a urea storage tank, also known as urea box, which is filled with urea solution. Urea tank is an important part of the exhaust treatment system of modern heavy-duty diesel vehicles. Its main function is to spray urea solution into the exhaust gas, so that nitrogen oxides are gradually reduced to nitrogen and water vapor, reducing the harm of harmful gases to the environment. However, the existing urea tank has certain inconveniences in use.
[0003] In the Chinese utility model patent application number: CN201320850819.8, an integrated automobile SCR post-treatment system urea solution supply device is disclosed. By setting an inwardly concave installation groove on the urea solution tank and installing the urea pump in the installation groove, a collective overall installation form is realized, the installation arrangement of the urea pump is simplified, the installation space of the entire supply device in the whole vehicle is saved, and the disassembly and maintenance of the urea pump are convenient. The position of the urea pump relative to the urea solution tank is fixed, and the lengths of the urea suction pipe and the urea return pipe are also fixed, so that the urea suction pipe and the urea return pipe can be mass-produced, saving manufacturing costs and material costs. However, the urea solution tank is not easy to disassemble and assemble when in use, and it is not easy to replace the urea solution tank when damaged. Since the urea solution tank is installed in the bottom of the vehicle, it is not convenient to add urea solution to the urea solution tank when in use. For this reason, we propose an automobile urea tank device. Utility Model Content
[0004] The main purpose of the utility model is to provide an automobile urea tank device, which can effectively solve the problems in the background technology.
[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a vehicle urea tank device, comprising a fixed frame and a urea tank body, a main frame rod is arranged on the front end outer surface of the fixed frame, a sub-frame plate is movably connected to the outer surface of one side of the main frame rod, a guide slide groove is arranged in the middle of the main frame rod, a slider bar is arranged on the outer surface of one side of the sub-frame plate, a transverse carrier plate is detachably connected to the outer surface of the other side of the sub-frame plate, a fixed screw rod is detachably connected to the upper end outer surface of the main frame rod, a urea pump assembly and a filling port are detachably connected to the upper end outer surface of the urea tank body, and the urea pump assembly is located on one side of the filling port.
[0006] Preferably, a limiting groove is provided in the middle of the horizontal carrier plate, a movable slider is movably connected to the middle of the limiting groove, a limiting spring is provided between the limiting groove and the movable slider, a fixed splint is detachably connected to the outer surface of the upper end of the movable slider, and a Velcro strap is provided on the outer surface of one side of the fixed splint.
[0007] Preferably, a positioning thread hole is opened in the middle of the fixed frame, a support frame is welded between the fixed frame and the main frame rod, and the number of the main frame rods is two groups.
[0008] Preferably, the main frame rod and the guide slide groove are an integrally formed structure, the guide slide groove is fittedly connected to the slider bar, and the fixed screw rod passes through the main frame rod.
[0009] Preferably, the transverse carrier plate and the limiting slide groove are an integrally formed structure, the number of the transverse carrier plates is two groups, and the number of the movable slide blocks is four groups.
[0010] Preferably, the front end outer surface of the fixed splint is provided with anti-slip diagonal lines, the number of the Velcro straps is four groups, the limit spring is welded between the limit slide groove and the movable slider, and the limit spring is located at the rear end center of the movable slider.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] The arranged main frame rod can be used to install the auxiliary frame plate through the guide slide groove when in use, and the auxiliary frame plate can be made to slide in the guide slide groove through the slider bar, so that the auxiliary frame plate can be conveniently moved and pulled. The urea tank body can be conveniently removed by pulling and pulling the auxiliary frame plate, so that the urea tank body can be conveniently filled with urea solution, which is more convenient. The horizontal carrier plate can be used to place the urea tank body when in use, and the fixed clamping plate can be moved by moving the slider, and the moving slider is reset by the limit spring rebound, so that the moving slider drives the fixed clamping plate to clamp on both sides of the urea tank body, so that the urea tank body can be clamped and fixed, and then the Velcro straps are pasted and fixed, so as to complete the installation of the urea tank body, and it is convenient to disassemble and replace the urea tank body when it is damaged. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 This is a structural diagram of the horizontally placed carrier plate of the utility model;
[0015] Figure 3 It is an enlarged view of point A in the figure of the present utility model.
[0016] In the figure: 1. Fixed frame; 2. Urea tank body; 3. Main frame rod; 4. Sub-frame plate; 5. Guide slide; 6. Sliding bar; 7. Horizontal carrier plate; 8. Fixed screw rod; 9. Urea pump assembly; 10. Filling port; 11. Limiting slide; 12. Moving slider; 13. Limiting spring; 14. Fixed splint; 15. Velcro strap. DETAILED DESCRIPTION
[0017] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0018] like Figure 1-3 As shown, an automobile urea tank device provided by an embodiment of the utility model comprises a fixed frame 1 and a urea tank body 2, a main frame rod 3 is arranged on the front end outer surface of the fixed frame 1, a sub-frame plate 4 is movably connected to the outer surface of one side of the main frame rod 3, a guide slide groove 5 is arranged in the middle of the main frame rod 3, a slider bar 6 is arranged on the outer surface of one side of the sub-frame plate 4, a transverse carrier plate 7 is detachably connected to the outer surface of the other side of the sub-frame plate 4, a fixed screw rod 8 is detachably connected to the upper end outer surface of the main frame rod 3, a urea pump assembly 9 and a filling port 10 are detachably connected to the upper end outer surface of the urea tank body 2, and the urea pump assembly 9 is located on one side of the filling port 10.
[0019] Specifically, in this embodiment, a fixed frame 1 and a urea tank body 2 are included. A main frame rod 3 is provided on the front outer surface of the fixed frame 1. When in use, the main frame rod 3 can be used to install the auxiliary frame plate 4 through the guide slot 5. The auxiliary frame plate 4 can be slid in the guide slot 5 through the slider bar 6, which is convenient for moving and pulling the auxiliary frame plate 4. By pulling out the auxiliary frame plate 4, the urea tank body 2 can be easily removed, and the urea tank body 2 can be conveniently filled with urea solution, which is more convenient. The auxiliary frame plate 4 is movably connected to the outer surface of one side of the main frame rod 3. A guide slide groove 5 is arranged in the middle part, a slider bar 6 is arranged on the outer surface of one side of the sub-frame plate 4, and a transverse carrier plate 7 is detachably connected to the outer surface of the other side of the sub-frame plate 4. The transverse carrier plate 7 can be used to place the urea tank body 2 when in use. A fixed screw rod 8 is detachably connected to the outer surface of the upper end of the main frame rod 3. The fixed screw rod 8 can be used to limit and fix the slider bar 6 when in use to prevent the slider bar 6 from sliding. A urea pump assembly 9 and a filling port 10 are detachably connected to the outer surface of the upper end of the urea tank body 2, and the urea pump assembly 9 is located on one side of the filling port 10.
[0020] The utility model provides an automobile urea tank device, in which a main frame rod 3 is arranged, and a sub-frame plate 4 can be installed through a guide slide groove 5 when in use, and the sub-frame plate 4 can be slid in the guide slide groove 5 through a slider bar 6, so that the sub-frame plate 4 can be moved and pulled conveniently, and the urea tank body 2 can be conveniently moved out by pulling the sub-frame plate 4, so that the urea tank body 2 can be conveniently filled with urea solution, which is relatively convenient.
[0021] In an embodiment provided by the utility model, a limiting slide groove 11 is provided in the middle of the transverse carrier plate 7, and a movable slider 12 is movably connected to the middle of the limiting slide groove 11, and a limiting spring 13 is provided between the limiting slide groove 11 and the movable slider 12. The upper end outer surface of the movable slider 12 is detachably connected with a fixed clamping plate 14, and a Velcro strap 15 is provided on the outer surface of one side of the fixed clamping plate 14. The transverse carrier plate 7 can place the urea tank body 2 when in use, and the fixed clamping plate 14 can be moved by the movable slider 12. The limiting spring 13 rebounds and resets the movable slider 12, so that the movable slider 12 drives the fixed clamping plate 14 to clamp on both sides of the urea tank body 2, and the urea tank body 2 can be clamped and fixed, and then the Velcro straps 15 are pasted and fixed, thereby completing the installation of the urea tank body 2, and it is convenient to disassemble and replace the urea tank body 2 when it is damaged.
[0022] In another embodiment provided by the utility model, a positioning wire hole is opened in the middle of the fixed frame 1, and a support frame is welded between the fixed frame 1 and the main frame rod 3. The support frame mainly serves to reinforce and support the main frame rod 3. The number of the main frame rods 3 is two groups.
[0023] In another embodiment provided by the utility model, the main frame rod 3 and the guide slide groove 5 are an integrally formed structure, the guide slide groove 5 is fitly connected with the slider bar 6, and the fixed screw rod 8 runs through the main frame rod 3. When in use, the fixed screw rod 8 mainly plays the effect of locking the limiting slider bar 6.
[0024] In an embodiment provided by the utility model, the transverse carrier plate 7 and the limiting slide groove 11 are an integrally formed structure, the number of the transverse carrier plates 7 is two groups, the number of the movable sliders 12 is four groups, and the transverse carrier plates 7 can facilitate the loading of the urea tank body 2.
[0025] In another embodiment provided by the utility model, the front end outer surface of the fixed splint 14 is provided with anti-skid twill, which can play an anti-skid effect. The number of Velcro straps 15 is four groups. The limit spring 13 is welded between the limit slide groove 11 and the movable slider 12, and the limit spring 13 is located at the rear end center of the movable slider 12. The limit spring 13 mainly plays a limiting effect on the movable slider 12, and can make the movable slider 12 rebound and reset. The movable slider 12 can drive the fixed splint 14 to clamp and fix the urea tank body 2 by rebounding the movable slider 12.
[0026] It should be noted that the utility model is a vehicle urea tank device. When in use, the fixed frame 1 can be installed on the vehicle chassis through the positioning thread hole, and then the urea tank body 2 can be placed on the horizontal carrier plate 7. When placing, the fixed clamping plate 14 can be moved to both sides according to the width of the urea tank body 2. At this time, the fixed clamping plate 14 drives the moving slider 12 to move in the limiting slide groove 11 and compresses the limiting spring 13. Then, after the urea tank body 2 is placed, the fixed clamping plate 14 can be loosened to make the limiting spring 13 rebound and reset the moving slider 12, so that the moving slider 12 drives the fixed clamping plate 14 to clamp on both sides of the urea tank body 2, and the urea tank body 2 can be clamped and fixed. The Velcro straps 15 are then glued and fixed to each other to complete the installation of the urea tank body 2. When the urea tank body 2 is damaged, it is convenient to disassemble and replace it. When it is necessary to inject urea solution into the urea tank body 2, the fixed screw rod 8 can be rotated to move out, and then the sub-frame plate 4 is pulled to make the sub-frame plate 4 slide in the guide slide groove 5 through the slider bar 6. The urea tank body 2 can be easily moved out by pulling the sub-frame plate 4, and the urea solution can be conveniently filled into the urea tank body 2 through the filling port 10. After the filling is completed, the sub-frame plate 4 can be pushed back to its original position, and then the fixed screw rod 8 can be installed and reset, so that the fixed screw rod 8 is placed on the slider bar 6 to fix it and prevent the slider bar 6 from moving.
[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A vehicle urea tank device, comprising a fixed frame (1) and a urea tank body (2), characterized in that: The front end outer surface of the fixed frame (1) is provided with a main frame rod (3), one side outer surface of the main frame rod (3) is movably connected to a sub-frame plate (4), the middle part of the main frame rod (3) is provided with a guide slot (5), one side outer surface of the sub-frame plate (4) is provided with a slider bar (6), the other side outer surface of the sub-frame plate (4) is detachably connected to a transverse carrier plate (7), the upper end outer surface of the main frame rod (3) is detachably connected to a fixed screw rod (8), the upper end outer surface of the urea tank body (2) is detachably connected to a urea pump assembly (9) and a filling port (10), and the urea pump assembly (9) is located on one side of the filling port (10).
2. The automobile urea tank device according to claim 1, characterized in that: A limiting slide groove (11) is arranged in the middle of the horizontal carrier plate (7), a movable slider (12) is movably connected to the middle of the limiting slide groove (11), a limiting spring (13) is arranged between the limiting slide groove (11) and the movable slider (12), a fixed clamp (14) is detachably connected to the outer surface of the upper end of the movable slider (12), and a Velcro strap (15) is arranged on the outer surface of one side of the fixed clamp (14).
3. The automobile urea tank device according to claim 1, characterized in that: A positioning thread hole is provided in the middle of the fixed frame (1), a support frame is welded between the fixed frame (1) and the main frame rod (3), and the main frame rod (3) is provided in two groups.
4. The automobile urea tank device according to claim 1, characterized in that: The main frame rod (3) and the guide slide groove (5) are an integrally formed structure, the guide slide groove (5) is fitted and connected with the slider bar (6), and the fixed screw rod (8) passes through the main frame rod (3).
5. The automobile urea tank device according to claim 2, characterized in that: The transverse carrier plate (7) and the limiting slide groove (11) are an integrally formed structure, the number of the transverse carrier plates (7) is two groups, and the number of the movable slide blocks (12) is four groups.
6. The automobile urea tank device according to claim 2, characterized in that: The front end outer surface of the fixed splint (14) is provided with anti-slip diagonal lines, the number of the Velcro straps (15) is four groups, the limit spring (13) is welded between the limit slide groove (11) and the movable slider (12), and the limit spring (13) is located at the rear end center of the movable slider (12).
